Commit graph

451 commits

Author SHA1 Message Date
Ben
b924b22a9d fix(docker): hermes update prints docker pull guidance instead of bogus git error
Inside the published Docker image, `hermes update` was hitting the
".git missing → reinstall via curl" fallback:

    ✗ Not a git repository. Please reinstall:
      curl -fsSL https://raw.githubusercontent.com/.../install.sh | bash

That message is wrong on two counts:
  1. It tells the user to run the host-side installer, which would
     install a *new* Hermes on the host — not update the running
     container.
  2. It doesn't mention `docker pull` at all, leaving Docker users
     to figure out the right action from scratch.

`hermes update --check` was worse: it bailed with "Not a git
repository — cannot check for updates." and nothing else.

Fix: detect the Docker install method (already stamped by
`docker/stage2-hook.sh` and surfaced by `detect_install_method()`)
in both update entry points and print a long-form message that
covers:

  - The right command: `docker pull nousresearch/hermes-agent:latest`
  - Restart guidance (`docker compose up -d --force-recreate` /
    re-run `docker run`)
  - How to verify the new version after restart
  - Tag-pinning caveat (`:latest` doesn't move a pinned tag)
  - Config persistence across upgrades (state under `HERMES_HOME` /
    `/opt/data` is bind-mounted and survives)
  - Fork escape hatch (build your own image with the repo's Dockerfile)

Exit code is 1 (matches `managed_error` semantic for "tried to
update but can't update this way").

Plumbing:
  - hermes_cli/config.py: new `format_docker_update_message()` helper
    sits next to the existing `_NIX_UPDATE_MSG` /
    `format_managed_message()` family so the wording lives in one
    place and both call sites (apply path + check path) consume it.
  - hermes_cli/main.py:
      * `cmd_update()`: bail right after the `is_managed()` gate, before
        any of the apply-path branches.
      * `_cmd_update_check()`: bail at the top of the function, before
        the existing `method == "pip"` branch.
    Neither path touches subprocess.run / git when method == "docker".

Coverage:
  - 7 new tests in `tests/hermes_cli/test_cmd_update_docker.py`:
      * `hermes update` in Docker → message + exit 1, no git calls
      * `hermes update --check` (via cmd_update) → same
      * `--yes` / `--force` don't bypass (intentional)
      * `_cmd_update_check` called directly → bails too
      * git/pip installs still take their normal paths (regression guards)
      * `format_docker_update_message` content-lock test pinning the
        five user-actionable bits the message must contain
  - Existing test_cmd_update.py (21 tests) + test_managed_installs.py
    (5 tests) still pass — no regression on the source-install path.
  - Verified end-to-end in a real container: `docker run ... update`
    and `docker run ... update --check` both render the message and
    exit 1.
2026-05-28 15:50:25 +10:00
Teknium
9919caff46
feat(image_gen): add Krea provider plugin (Krea 2 Medium + Large) (#33236)
* feat(image_gen): add Krea provider plugin (Krea 2 Medium + Large)

New built-in image_gen backend wrapping Krea's Krea 2 foundation
image model family. Auto-discovered like the other image_gen plugins
and appears in 'hermes tools' → Image Generation → Krea.

Krea's API is asynchronous — submit returns a job_id, poll /jobs/{id}
until terminal. The provider hides that behind the synchronous
ImageGenProvider.generate() contract: submit, poll every 2s with
light backoff (max 5s), 3-minute ceiling matching Krea's hosted-tool
timeout. Result URL is materialised to $HERMES_HOME/cache/images/
to avoid CDN-expiry 404s downstream (same fix as xAI #26942).

Models:
- krea-2-medium (default — Krea's 'start here' recommendation)
- krea-2-large

Aspect ratios map landscape→16:9, square→1:1, portrait→9:16.
Resolution: 1K (Krea's only current option).

Kwarg passthrough: seed, creativity (raw/low/medium/high), styles,
image_style_references (capped 10), moodboards (capped 1) — matches
Krea's per-request limits. Unknown kwargs are ignored.

Config knobs (config.yaml):
  image_gen.provider: krea
  image_gen.krea.model: krea-2-medium | krea-2-large
  image_gen.krea.creativity: raw | low | medium | high
Env overrides: KREA_API_KEY (required), KREA_IMAGE_MODEL.

KREA_API_KEY is registered in OPTIONAL_ENV_VARS so 'hermes setup'
prompts for it.

31 new tests; image_gen suite + picker + tools_config: 211/211.

* fix(image_gen/krea): address review feedback

- Update KREA_API_KEY setup URL to the canonical token-creation page
  (https://www.krea.ai/app/api/tokens). The previous URL returned 404.

- Fail fast on non-retryable HTTP statuses during poll. The previous
  loop retried every HTTPError for the full 180s deadline, so an auth
  (401), billing (402), forbidden (403), or not-found (404) response
  would make image_generate hang for three minutes. Only retry
  transient statuses (408/409/425/429/5xx); surface everything else
  immediately.

- Add 5 tests covering fail-fast on 401/403/404 and retry on 429/503.

* fix(krea): point users at the real API token dashboard URL

Three call sites linked users to dashboard pages that don't exist:
- hermes_cli/config.py: https://www.krea.ai/app/api/tokens
- plugins/image_gen/krea/__init__.py get_setup_schema: https://www.krea.ai/api-keys
- plugins/image_gen/krea/__init__.py auth_required error: https://www.krea.ai/api-keys

Per Krea's own docs (https://docs.krea.ai/developers/api-keys-and-billing),
the real dashboard URL is https://www.krea.ai/settings/api-tokens. All three
sites now point there.
2026-05-27 11:01:47 -07:00
Ben
a890389b69 feat(dashboard-auth): HERMES_DASHBOARD_PUBLIC_URL / dashboard.public_url override
Operators behind reverse proxies that don't reliably forward
X-Forwarded-Host / X-Forwarded-Proto / X-Forwarded-Prefix (manual
nginx setups, on-prem ingresses, custom-domain Fly deploys with
incomplete proxy chains) had no way to force the absolute base URL
the OAuth callback redirects from. The dashboard would reconstruct
the redirect_uri from request headers, the IDP would echo it back,
and the user would land on the wrong host or wrong path — 404.

Add `dashboard.public_url` to config.yaml with env override
HERMES_DASHBOARD_PUBLIC_URL. When set, it is the complete authority —
scheme + host + optional path prefix (e.g. https://example.com/hermes) —
and becomes the base for the OAuth `redirect_uri`. X-Forwarded-Prefix
is IGNORED on this code path because the operator has explicitly
declared the public URL; we no longer need to guess from proxy
headers, and stacking the prefix on top would double-prefix the
common case where the prefix is already baked into public_url.

When unset, the existing proxy_headers + X-Forwarded-Prefix
reconstruction runs untouched. Existing Fly.io deploys continue to
work without configuration — this is purely additive.

Precedence mirrors dashboard.oauth.client_id:

  env (non-empty) > config.yaml > reconstructed from request

Implementation:

  - hermes_cli/config.py: add dashboard.public_url to DEFAULT_CONFIG
    with a multi-paragraph doc comment explaining the use case,
    the X-Forwarded-Prefix interaction, and the validation rules.
  - hermes_cli/dashboard_auth/prefix.py: factored out the existing
    _REJECT_CHARS frozenset, added _normalise_public_url() validator
    (requires http/https scheme + non-empty host + no header-injection
    chars), _load_dashboard_section() loader (robust to load_config
    raising, non-dict shapes), and resolve_public_url() entry point
    with the env-overrides-config precedence. A malformed value
    silently falls through to ""; the caller treats "" as "reconstruct
    from request" so a typo never breaks the login flow.
  - hermes_cli/dashboard_auth/routes.py: rewrite _redirect_uri()
    docstring to spell out the three resolution tiers; add the
    public_url short-circuit before the existing X-Forwarded-Prefix
    splicing. Source-level comment notes that X-Forwarded-Prefix is
    intentionally ignored when public_url is set so a future reader
    doesn't try to "fix" the missing prefix layering.
  - cli-config.yaml.example: extend the existing dashboard section
    with a public_url block.
  - website/docs/user-guide/features/web-dashboard.md: new "Public
    URL override" section between the provider configuration and
    the OAuth flow walkthrough. Documents the env-vs-config table,
    the validation rules, and the `http://` `public_url` ↔ Secure
    cookie footgun.

Test coverage — new TestPublicUrlOverride class (8 tests):

  - env var overrides request reconstruction (the primary motivating
    case)
  - config.yaml used when env unset
  - env wins over config (precedence pin)
  - public_url with a path prefix already baked in (the Q1-a case the
    user explicitly chose)
  - public_url suppresses X-Forwarded-Prefix layering (defends
    against the double-prefix bug)
  - trailing slash stripped from public_url (no //auth/callback)
  - malformed public_url falls through to reconstruction (six
    hostile inputs: javascript:, ftp:, missing scheme, missing host,
    quote chars, CRLF injection)
  - empty env string doesn't shadow config.yaml entry (CI / Fly
    provisioned-but-empty secret case)

Mutation-tested: flipping the precedence in resolve_public_url() trips
exactly test_env_overrides_config_public_url; weakening the validator
(accept any scheme) trips exactly test_malformed_public_url_falls_through_to_reconstruction.
Both other tests in each pair stay green, confirming the suite
discriminates the specific regression each test pins.
2026-05-27 02:12:27 -07:00
Ben
61dcc33893 feat(dashboard-auth): config.yaml as canonical surface for dashboard.oauth
Per AGENTS.md, ~/.hermes/.env is reserved for API keys / secrets and
config.yaml is the surface for non-secret configuration. The Nous
Portal plugin previously read HERMES_DASHBOARD_OAUTH_CLIENT_ID and
HERMES_DASHBOARD_PORTAL_URL from the environment only, which forced
local-dev / on-prem operators to put non-secret per-instance
configuration in .env — violating the convention.

Add dashboard.oauth.{client_id,portal_url} to DEFAULT_CONFIG and have
the plugin resolve each setting with env-overrides-config precedence:

  1. Env var when set to a non-empty value (Fly.io platform-secret
     injection — what pushes per-deploy client_ids without baking
     them into the image).
  2. config.yaml entry (canonical surface for local dev / on-prem).
  3. Plugin default (no provider registered when client_id is empty;
     portal_url defaults to https://portal.nousresearch.com).

Empty env values are explicitly treated as unset so a provisioned-but-
not-populated Fly secret can't accidentally shadow a valid config.yaml
entry with an empty string — operators would otherwise lose the gate.

Implementation:

  - hermes_cli/config.py: add dashboard.oauth.{client_id,portal_url}
    block to DEFAULT_CONFIG with full doc comment explaining the
    override precedence and Fly.io rationale.
  - plugins/dashboard_auth/nous/__init__.py: add _load_config_oauth_section,
    _resolve_client_id, _resolve_portal_url helpers; replace the two
    direct os.environ.get() calls in register() with the resolvers.
    Update the skip-reason string to mention BOTH surfaces so an
    operator looking at the fail-closed bind error knows config.yaml
    is a valid alternative to the env var.
  - plugins/dashboard_auth/nous/plugin.yaml: update description to
    name both surfaces. requires_env stays pointing at the env var
    name — it's metadata-only (not used by the plugin loader for
    gating) so this is documentation/UX, not enforcement.
  - cli-config.yaml.example: append commented dashboard.oauth block
    with the same override rationale operators see in code.
  - website/docs/user-guide/features/web-dashboard.md: rewrite the
    'Default provider: Nous Research' section to lead with config.yaml,
    present env vars as operator overrides (Fly.io's primary path).
    Updated the example fail-closed bind error to match the new
    skip-reason text.

Test coverage — new TestConfigYamlSource class (8 tests) pinning
every tier of the precedence chain:

  - config-yaml-only path registers correctly
  - both config-yaml fields (client_id + portal_url) honoured
  - env var overrides config for client_id (Fly.io critical path)
  - env var overrides config for portal_url
  - empty env string does NOT shadow config (CI/Fly edge case)
  - neither source set → skip with reason mentioning BOTH surfaces
  - load_config() raising falls through to env-only path (resilience)
  - non-dict oauth section falls through cleanly (typo resilience)

Mutation-tested: flipping the precedence to config-wins-over-env trips
exactly test_env_overrides_config_client_id while the other 7 stay
green, confirming the suite discriminates the order, not just the
sources.

This closes the last item in Teknium's PR review (PR #30156).
2026-05-27 02:12:27 -07:00
Teknium
febc4cfec0
remove Vercel AI Gateway and Vercel Sandbox (#33067)
* remove Vercel AI Gateway provider and Vercel Sandbox terminal backend

Both Vercel-hosted integrations are removed end-to-end. Users on the AI
Gateway should switch to OpenRouter or one of the other aggregators
(Nous Portal, Kilo Code). Users on the Vercel Sandbox backend should
switch to Docker, Modal, Daytona, or SSH.

What's removed:
- `plugins/model-providers/ai-gateway/` provider plugin
- `hermes_cli/vercel_auth.py` Vercel-Sandbox auth helper
- `tools/environments/vercel_sandbox.py` terminal backend
- `ai-gateway` provider wiring across auth, doctor, setup, models,
  config, status, providers, main, web_server, model_normalize, dump
- `vercel_sandbox` backend wiring across terminal_tool, file_tools,
  code_execution_tool, file_operations, approval, skills_tool,
  environments/local, credential_files, lazy_deps, prompt_builder,
  cli, gateway/run
- `AI_GATEWAY_BASE_URL` constant, `_AI_GATEWAY_HEADERS` auxiliary-client
  header set, run_agent base-URL header/reasoning special-cases
- `[vercel]` pyproject extra and `vercel`/`vercel-workers` from uv.lock
- env vars: `AI_GATEWAY_API_KEY`, `AI_GATEWAY_BASE_URL`, `VERCEL_TOKEN`,
  `VERCEL_PROJECT_ID`, `VERCEL_TEAM_ID`, `VERCEL_OIDC_TOKEN`,
  `TERMINAL_VERCEL_RUNTIME`
- Tests: deletes test_ai_gateway_models.py and
  test_vercel_sandbox_environment.py; scrubs references across 23
  surviving test files (no entire tests deleted unless they were
  dedicated to AI Gateway / Sandbox)
- Docs: provider tables, env-var reference, setup guides, security
  notes, tool config, terminal-backend tables — English plus zh-Hans
  i18n parity
- `hermes-agent` skill: provider table entry and remote-backend list

What stays (intentional):
- `popular-web-designs/templates/vercel.md` — CSS design reference,
  unrelated to Vercel-the-AI-product
- `x-vercel-id` in `stream_diag.py` headers — generic Vercel CDN
  response header, useful diag signal on any Vercel-hosted endpoint
- `vercel-labs/agent-browser` URL in browser config — lightpanda
  browser project, different OSS effort
- `userStories.json` historical contributor entry mentioning Vercel
  Sandbox — archive, not active docs

Validation:
- 1153 tests in the 22 targeted files pass (`scripts/run_tests.sh`)
- Full repo `py_compile` clean
- Live import of every touched module + invariant check (no
  `ai-gateway` in `PROVIDER_REGISTRY`, no `_AI_GATEWAY_HEADERS`, no
  `vercel_sandbox` in `_REMOTE_TERMINAL_BACKENDS`)

* test: convert profile-count check from change-detector to invariant

The hardcoded "== 34" assertion broke when ai-gateway was removed.
Per AGENTS.md change-detector-test guidance, assert the relationship
(registry count >= number of plugin dirs) instead of a literal count.
Counts shift when providers are added/removed; that's expected.
2026-05-27 00:43:32 -07:00
Teknium
2517917de3
fix(cli): restore fallback paste collapse + handle long single-line pastes (#32447)
Follow-up to #32087 after community report from @ethernet that 8000-char
single-line pastes get dumped raw into the input box.

A) Fallback regression revert
   paste_collapse_threshold_fallback default: 0 -> 5
   #32087 disabled the fallback handler by default. The fallback path
   has been always-on with line_count >= 5 since #3065 (March 2026);
   the previous shape was the salvaged contributor's design and didn't
   match pre-existing behavior for terminals without bracketed paste
   support (Windows terminals, some SSH setups). Restoring the original
   on-by-default.

B) Long single-line paste guard
   New config key: paste_collapse_char_threshold (default 2000)
   Bracketed-paste handler and fallback handler now BOTH collapse when
   line count >= line threshold OR total char length >= char threshold.
   Catches the case ethernet hit: ~8000 chars of minified JSON / log
   output on a single line dumped raw into the buffer.
   TUI mirrors the same config via uiStore.pasteCollapseChars.
   Set 0 to disable.

Defaults verified:
  paste_collapse_threshold: 5
  paste_collapse_threshold_fallback: 5
  paste_collapse_char_threshold: 2000

Tests:
  tests/hermes_cli/test_config.py: 87/87 pass
  ui-tui useConfigSync.test.ts: 34/34 pass
  ui-tui useComposerState.test.ts: 9/9 pass
  tsc: 0 new errors in touched files
2026-05-25 23:49:01 -07:00
Teknium
30928f945f
fix(dashboard): suffix-allowlist plugin assets + denylist subprocess-influencing env vars (#32277)
Two posture fixes surfaced by the web-pentest skill self-test against
the dashboard (issue #32267).

1. /dashboard-plugins/<name>/<path> previously returned 200 for any
   file inside the plugin's dashboard directory — including
   plugin_api.py and __pycache__/*.pyc. The path is unauthenticated by
   architecture (SPA loads JS via <script src> and CSS via <link href>,
   neither of which can attach a custom auth header), so the fix is
   not "require token" — it's "restrict to browser-fetchable suffixes."
   Allowlist now: .js .mjs .css .json .html .svg .png .jpg .jpeg .gif
   .webp .ico .woff .woff2 .ttf .otf .map. Everything else → 404.

   This stops a private user-installed plugin's Python source from
   being readable by anyone reachable on the dashboard's loopback port
   (other local users on a shared box, sidecar containers sharing the
   host netns).

2. save_env_value() now refuses to persist env-var names that
   influence how the next subprocess executes: LD_PRELOAD,
   LD_LIBRARY_PATH, LD_AUDIT, DYLD_*, PYTHONPATH, PYTHONHOME,
   PYTHONSTARTUP, NODE_OPTIONS, NODE_PATH, PATH, SHELL, EDITOR,
   VISUAL, PAGER, BROWSER, GIT_SSH_COMMAND, GIT_EXEC_PATH; plus
   HERMES_HOME / HERMES_PROFILE / HERMES_CONFIG / HERMES_ENV.

   PUT /api/env is authed but the session token lives in the SPA HTML
   where any future plugin XSS or local process can read it. Without
   this gate, a token-holder could plant LD_PRELOAD in .env and the
   next hermes process start would load attacker code via the dotenv
   to os.environ chain. This is enforced on write only — pre-existing
   .env values are left alone (the gate is in save_env_value, not in
   load_env). PUT /api/env now returns 400 with the explanatory
   message instead of an opaque 500.

   IMPORTANT: HERMES_* overall is NOT blocked — only the four runtime
   location names. Integration credentials following the HERMES_*
   convention (HERMES_GEMINI_*, HERMES_LANGFUSE_*, HERMES_SPOTIFY_*,
   HERMES_QWEN_BASE_URL, ...) keep working.

Regression tests cover both fixes (30 new test cases). No existing
tests changed; 257 passing in tests/hermes_cli/.

Closes #32267.
2026-05-25 15:07:19 -07:00
kylekahraman
ab42658dfc feat: configurable paste collapse thresholds (TUI + CLI)
Adds two new config keys:
- paste_collapse_threshold (default: 5) — line count threshold for
  bracketed paste collapse in both TUI and CLI
- paste_collapse_threshold_fallback (default: 0, disabled) — same for
  the fallback heuristic in terminals without bracketed paste support

TUI frontend reads these from config.get full via applyDisplay/patchUiState.
CLI reads from self.config at paste-handling time.

Closes #5626
Related: #5623
2026-05-25 06:23:18 -07:00
Teknium
a989a79c0c
fix(gateway): allow native delivery of freshly-produced agent files (#32060)
The gateway's media delivery allowlist required files live inside
`~/.hermes/cache/{documents,images,...}`, which is the wrong shape for
real agent usage. Agents naturally produce artifacts via terminal tools
(`pandoc -o /tmp/report.pdf`, `matplotlib savefig`, etc.) or
write_file into project directories — these never land under the cache.
Result: users got a raw file path in chat instead of an attachment.

This is doubly bad in deployment shapes where the cache directories
aren't writable by the agent at all: Hermes running in Docker with a
read-only mount, or with a Docker/Modal/SSH terminal backend whose
filesystem isn't the gateway host's filesystem.

Layered trust model:

1. Cache-dir allowlist (unchanged) — Hermes-managed roots always trusted.
2. Operator allowlist — `HERMES_MEDIA_ALLOW_DIRS` env var, now also
   surfaced as `gateway.media_delivery_allow_dirs` in config.yaml.
3. Recency-based trust (new, default on) — files whose mtime is within
   `gateway.trust_recent_files_seconds` (default 600s) of "now" are
   trusted even outside the cache/operator allowlist. Old host files
   (`/etc/passwd`, `~/.bashrc`, `~/.ssh/id_rsa`) have mtimes measured
   in days/months, well outside the window — prompt-injection paths
   pointing at pre-existing files are still rejected.
4. Hard denylist — `/etc`, `/proc`, `/sys`, `/dev`, `/root`, `/boot`,
   `/var/{log,lib,run}`, plus `$HOME/.{ssh,aws,gnupg,kube,docker,config,
   azure,gcloud}` and `Library/Keychains`. Denylist blocks delivery
   even when recency would trust the file, in case an attacker
   somehow refreshes a sensitive file's mtime.

Operators who want strict-allowlist behavior set
`gateway.trust_recent_files: false` and the system reverts to
pre-existing behavior.

Tests: 6 new cases in test_platform_base.py cover the recency window,
disabled mode, system-path denylist, and the motivating PDF-in-project
scenario. 3 existing tests (test_platform_base, test_tts_media_routing,
test_send_message_tool) that exercised the strict-allowlist path are
updated to disable recency trust explicitly.

E2E validation: real `validate_media_delivery_path()` accepts fresh
PDFs in /tmp and project dirs, rejects /etc/passwd, ~/.ssh/id_rsa, and
files older than the window; config.yaml `gateway.*` keys bridge
correctly to the env vars the validator reads.
2026-05-25 05:34:31 -07:00
helix4u
ec4d6f1823 fix(cli): show masked feedback for secret prompts 2026-05-25 01:20:33 -07:00
Ben
4b4c36cb61
feat(docker): remove gosu from bundled image; s6-setuidgid handles privilege drop
The s6-overlay migration replaced every runtime use of gosu with
s6-setuidgid (in stage2-hook.sh, main-wrapper.sh, per-service run
scripts, and cont-init.d hooks), but the gosu binary itself was still
being copied into the image from tianon/gosu, and several comments
across the repo still pointed to it.

Image changes:
- Drop the FROM tianon/gosu:1.19-trixie AS gosu_source stage
- Drop the COPY --from=gosu_source /gosu /usr/local/bin/ layer
- Net: one fewer base-image pull, ~12-15 MB layer eliminated

Documentation/comment refresh (no behavior change):
- Dockerfile: update root-user rationale comment + cont-init.d comment
- docker/main-wrapper.sh: drop "pre-s6 contract (gosu drop)" reference
- docker-compose.yml: update UID/GID remap comment
- .hadolint.yaml: update DL3002 ignore rationale
- website/docs/user-guide/docker.md: privilege-drop helper is s6-setuidgid now
- hermes_cli/config.py: docker_run_as_host_user docstring

tools/environments/docker.py runs *arbitrary user images* via the
terminal backend, not the bundled Hermes image. It still needs SETUID/
SETGID caps so user images that use gosu/su/s6-setuidgid all work.
Renamed the cap-list constant _GOSU_CAP_ARGS → _PRIVDROP_CAP_ARGS and
updated comments to list s6-setuidgid alongside the others as examples.
The matching test (test_security_args_include_setuid_setgid_for_gosu_drop
→ test_security_args_include_setuid_setgid_for_privdrop) was renamed
and its docstring updated; behavior is unchanged.

Verification:
- hadolint clean against .hadolint.yaml
- shellcheck clean against all docker/ shell scripts
- Image rebuilt successfully (sha 1a090924ccea)
- Docker harness: 19 passed in 41.87s (every Phase 0 test + Phase 4
  per-profile-gateway lifecycle + container-restart reconciliation)
- tests/tools/test_docker_environment.py: 23 passed (rename did not
  break test discovery; pre-existing unrelated mock warning)

The plan document (docs/plans/2026-05-07-s6-overlay-dynamic-subagent-gateways.md)
intentionally retains its historical references to gosu — it describes
the pre-s6 entrypoint as background for understanding the migration.
2026-05-24 18:05:33 -07:00
Teknium
13b85bc646 feat(config): document resume-recap tuning keys in DEFAULT_CONFIG
The hardcoded constants in _display_resumed_history were exposed as
config in PR #4434; declare them in DEFAULT_CONFIG and the CLI fallback
dict so they show up in 'hermes config' diagnostics and the schema
validator.
2026-05-24 15:36:37 -07:00
Teknium
bc3f1f4f34
feat(secrets/bitwarden): EU Cloud + self-hosted server URL support (#31378)
Closes #31370.

bws defaults to the US identity endpoint, so EU Cloud and self-hosted
machine-account tokens fail with [400 Bad Request] {"error":"invalid_client"}
during 'hermes secrets bitwarden setup'. The token is valid — it's just
being checked against the wrong region.

Add a Bitwarden region step to the wizard between the access-token and
project-list steps:

  Step 1  Install bws
  Step 2  Provide access token
  Step 3  Pick region   <-- new (US / EU / self-hosted-custom-URL)
  Step 4  Pick project  (now talks to the right endpoint)
  Step 5  Test fetch

Region is stored in config.yaml as secrets.bitwarden.server_url and
plumbed into every bws subprocess as BWS_SERVER_URL (project list,
secret list, test fetch, and the env_loader startup pull).

Also:
- Non-interactive: 'hermes secrets bitwarden setup --server-url ...'
- Pre-existing BWS_SERVER_URL in the shell is detected and reused
- Cache key includes server_url so EU/US fetches don't collide
- 'hermes secrets bitwarden status' shows the configured region
- 'invalid_client' / '400 Bad Request' from bws now triggers a hint
  pointing at the region setting instead of looking like a bad token
2026-05-24 02:19:57 -07:00
Teknium
552e9c7881
feat(secrets): Bitwarden Secrets Manager integration with lazy bws install (#30035)
* feat(secrets): Bitwarden Secrets Manager integration with lazy bws install

Pull API keys from Bitwarden Secrets Manager at process startup
instead of storing them all in plaintext in ~/.hermes/.env.  One
bootstrap token (BWS_ACCESS_TOKEN) replaces N per-provider keys, and
rotating a credential becomes a single change in the Bitwarden web
app.

Bitwarden defaults to source of truth: secrets pulled from BSM
overwrite any matching env vars on startup so rotations actually
take effect.  Set secrets.bitwarden.override_existing: false in
config.yaml to invert.

The bws binary is auto-downloaded into ~/.hermes/bin/bws on first
use (pinned to v2.0.0, SHA-256 verified against the GitHub release
checksum file).  No apt, brew, or sudo required.

New surfaces:
  hermes secrets bitwarden setup    — interactive wizard
  hermes secrets bitwarden status   — config + binary + token state
  hermes secrets bitwarden sync     — dry-run fetch / --apply exports
  hermes secrets bitwarden disable  — flip enabled: false
  hermes secrets bitwarden install  — just download the binary

Failures (missing binary, bad token, no network) never block Hermes
startup — they emit a one-line warning to stderr and continue with
whatever credentials .env already had.

Docs: website/docs/user-guide/secrets/{index,bitwarden}.md
Tests: tests/test_bitwarden_secrets.py (26 tests, hermetic — bws
       subprocess and HTTP downloads fully mocked)

* chore(infographic): add bitwarden-secrets-manager bento-grid retro-pop-grid

Generated for PR #30035 — Bitwarden Secrets Manager integration.
Style picked via pick_pr_infographic_style.py rotation:
  layout: bento-grid
  style:  retro-pop-grid
  aspect: 1:1 square

Saved at infographic/bitwarden-secrets-manager/infographic.png
2026-05-21 14:10:34 -07:00
helix4u
ba9964ff0d fix(custom): pass custom provider extra body
Allow custom OpenAI-compatible providers declared under `custom_providers:`
to set provider-specific `extra_body` fields and have Hermes merge them into
chat-completions requests when the matching custom endpoint is active.

This is a manual per-provider override rather than a model-name heuristic.
OpenAI-compatible Gemma thinking support is real, but the on-wire payload
shape is backend-specific: some servers want top-level `enable_thinking`,
while vLLM Gemma and NIM-style endpoints expect `chat_template_kwargs`.
A per-provider override is safer than picking one assumed payload.

Example config:

```yaml
custom_providers:
  - name: gemma-local
    base_url: http://localhost:8080/v1
    model: google/gemma-4-31b-it
    extra_body:
      enable_thinking: true
      reasoning_effort: high
```

For vLLM Gemma or NIM-style endpoints, use the nested shape those servers
expect:

```yaml
extra_body:
  chat_template_kwargs:
    enable_thinking: true
```

Changes:

- `hermes_cli/config.py`: preserve `extra_body` in normalized
  `custom_providers:` entries and allow it in the validated field set.
- `hermes_cli/runtime_provider.py`: propagate custom-provider `extra_body`
  as `request_overrides.extra_body` for named custom runtime resolution,
  including credential-pool paths.
- `agent/agent_init.py`: at agent init, locate the matching custom-provider
  entry by `base_url` (+ optional model) and merge its `extra_body` into
  `AIAgent.request_overrides`, with caller-provided overrides winning on
  conflicting top-level keys.
- `plugins/model-providers/custom/__init__.py`: keep existing CustomProfile
  behavior (Ollama `num_ctx`, `think=False` when reasoning disabled);
  user-configured `extra_body` flows through `request_overrides`.
- `website/docs/integrations/providers.md`: document the explicit
  `extra_body` override and the vLLM/Gemma `chat_template_kwargs` variant.
- Tests cover config normalization, runtime propagation, model matching,
  trailing-slash equivalence, fallback when no `model` field is set, and
  caller-override merging precedence.

Verified end-to-end against `CustomProfile` via `ChatCompletionsTransport`:
configured `extra_body` reaches `kwargs.extra_body` on the wire request,
and coexists with profile-generated entries (Ollama `num_ctx`, `think=False`)
without clobber.

Salvaged from #29022 onto current `main`. Cosmetic typing edit in
`plugins/model-providers/custom/__init__.py` and a stale-base docs revert
in `providers.md` were dropped during cherry-pick.

Closes #29022
2026-05-21 07:48:53 -07:00
Teknium
eeb747de25 feat(sessions): opt-in per-session JSON snapshot writer
PR #29182 deleted the per-session JSON snapshot writer outright because
state.db is canonical and the snapshots had no in-tree consumer.  Some
users have external tooling that reads `~/.hermes/sessions/session_{sid}.json`
directly, so reintroduce the writer behind a config flag that defaults
to off.

- Add `sessions.write_json_snapshots` (default False) to DEFAULT_CONFIG
- Restore `AIAgent._save_session_log` + `_clean_session_content` as
  gated methods.  When the flag is off the call is a fast no-op; when
  on, the writer behaves as before (atomic write, truncation guard
  preserved, REASONING_SCRATCHPAD → think tag normalization)
- Re-derive the target path from `agent.session_id` on each call so
  `/branch` and `/compress` re-points happen automatically — no need
  to restore the explicit re-point bookkeeping at call sites
- Wire the single call site in `_persist_session` (the cleanup-on-exit
  hook).  Did NOT restore the 7 intra-turn calls the original PR deleted
  — those were redundant writes within the same turn that doubled disk
  I/O without adding any persistence guarantee `_persist_session` does
  not already provide
- Read the flag once at agent init via `load_config()`, cache as
  `agent._session_json_enabled`
- Update `TestNoSessionJsonSnapshot` → `TestSessionJsonSnapshotOptIn`
  to pin behavior: default off (no file), opt-in true (file written),
  no-op method on default agents, logs_dir retained unconditionally
- Update CONTRIBUTING.md and the bundled `hermes-agent` skill to
  document the flag and its default
2026-05-20 11:44:10 -07:00
Teknium
544c31b50b
perf(agent-loop): cut 47% of per-conversation function calls via 3 targeted hot-path optimizations (#28866)
* perf(config): add load_config_readonly() fast path for hot agent loop

`load_config()` is called from the agent loop's per-API-call hot path via
`get_provider_request_timeout()` and `get_provider_stale_timeout()` —
both invoked once per turn from `_resolved_api_call_timeout()` in
run_agent.py.

Profiling a synthetic 20-tool-call agent run revealed:
- 21 invocations of `load_config()` cumulating 56ms (~17% of agent loop)
- 34,398 deepcopy calls totaling 37ms (config defensive deepcopy + chain)
- 8,652 `_expand_env_vars` invocations (~412 per turn)

Microbench (cache-hit, real config.yaml present):
  load_config()          265us/call  (125us deepcopy + 140us infra)
  load_config_readonly() 138us/call  (~48% faster)

`load_config_readonly()` returns the cached dict directly without the
defensive deepcopy. Documented contract: caller must not mutate. Returns
plain dict (not MappingProxyType) so downstream `isinstance(x, dict)`
guards keep working — caught during initial implementation when
MappingProxyType broke get_provider_request_timeout's guard logic.

Wired into hermes_cli/timeouts.py (the two functions called per agent
turn). load_config() is unchanged for the 263 other call sites that
mutate the result before save_config(), are not in the hot path, or
where the safety guarantee matters more than the perf.

Profile A/B (cached config, 21-turn agent loop):
                                BEFORE  AFTER   delta
  get_provider_request_timeout  55ms    16ms    -71%
  total function calls          399k    160k    -60%
  deepcopy calls (in hotspots)  34,398  ~0      ~elim

Verified:
- isinstance(load_config_readonly(), dict) is True
- timeout/stale resolutions correct
- load_config() still returns isolated mutable deepcopies
- tests/hermes_cli/test_config*.py / test_timeouts.py: 102/102 pass
- tests/cli/ + tests/agent/test_auxiliary_client.py: 883/883 pass

* perf(redact): substring pre-screens skip non-matching regex chains

Every log record passes through `RedactingFormatter.format` which calls
`redact_sensitive_text`, which historically ran ALL 13 secret-pattern
regexes against every line — including DB connection strings, JWTs,
Discord mentions, Signal phone numbers, etc. — even for typical clean
log records like 'INFO run_agent: API call completed'.

Add cheap substring pre-checks before each regex pass. False positives
still run the regex (which then matches nothing); false negatives are
impossible because every pattern requires the gated substring to match
its leading anchor:

- `_PREFIX_RE`        gated on any of 33 known credential prefix substrings
- `_ENV_ASSIGN_RE`    gated on `=` in text
- `_JSON_FIELD_RE`    gated on `:` and `"` in text
- `_AUTH_HEADER_RE`   gated on `uthorization`/`UTHORIZATION` in text
- `_TELEGRAM_RE`      gated on `:` in text
- `_PRIVATE_KEY_RE`   gated on `BEGIN` and `-----`
- `_DB_CONNSTR_RE`    gated on `://` in text
- `_JWT_RE`           gated on `eyJ` in text
- URL userinfo/query  gated on `://`
- `_redact_form_body` gated on `&` and `=`
- `_DISCORD_MENTION_RE` gated on `<@`
- `_SIGNAL_PHONE_RE`  gated on `+`

Microbench (5 typical log records, 20k iterations each):
                              BEFORE  AFTER  delta
  redact_sensitive_text per call  5.63us  1.79us  -68%

Real-world impact: ~244 log records emitted in a 30-turn agent loop, so
the chain saves ~1ms of CPU per conversation. Bigger win is the
reduction in regex execution and GC pressure during heavy logging
sessions (verbose logging, gateway message processing).

Security regression test: 30 secret-containing inputs (sk-/ghp_/JWT/DB
connstr/Auth-Bearer/private key/URL userinfo/Discord/Signal/etc.)
verified to produce identical redacted output before/after. All 75
existing tests/agent/test_redact.py cases pass.

The `?access_token=foo&code=bar` (bare query string, no scheme) case
that 'leaks' is pre-existing behavior — the URL query redaction
requires a well-formed URL with scheme+host. Not a regression.

* perf(run_agent): cache _needs_thinking_reasoning_pad result per (provider, model, base_url)

Profile of a 31-turn synthetic agent run shows `_needs_thinking_reasoning_pad`
fires 495 times (~16 per turn) and each call ran 3 helper methods, each
hitting `base_url_host_matches` 1-4 times via `urlparse`. Total cost:
3,342 base_url_host_matches calls + 3,373 urlparse calls accounting for
~36ms of agent-loop overhead (~7% of the entire post-network work).

Provider / model / base_url don't change during a conversation except via
`switch_model` and fallback activation — both of which already overwrite
those attributes atomically. Cache the result on a tuple key; since the
key is derived from the very fields that would change, the cache
auto-invalidates on the next read after a switch. No manual invalidation
needed in switch_model / _try_activate_fallback.

Profile A/B (31-turn cached-config agent run):
                                      BEFORE  AFTER  delta
  _needs_thinking_reasoning_pad cum    18ms    1ms    -94%
  _copy_reasoning_content_for_api cum  17ms    1ms    -94%
  base_url_host_matches calls          3,342   372    -89%
  urlparse calls                       3,373   403    -88%
  total function calls                 296k    223k   -25%

Verified:
- tests/run_agent/test_deepseek_reasoning_content_echo.py: 36/36 pass
- tests/run_agent/ (full): 1383/1383 pass + 3 skipped
2026-05-19 14:25:10 -07:00
Teknium
1a883b421f
fix(kanban): remove orphan conflict markers from config.py (#28458)
PR #28452 (salvage of #23790, stale detection) merged with leftover
git conflict markers in hermes_cli/config.py around the
`dispatch_stale_timeout_seconds` config block, breaking config import
and any code path that loads it. Cleans up the markers and keeps both
config blocks (worker log rotation/orchestrator + stale detection).

Resolves a self-introduced regression.
2026-05-18 21:27:58 -07:00
thewillhuang
e286e68756 feat(kanban): stale detection for running tasks in dispatcher
Salvages #23790 by @thewillhuang. Adds detect_stale_running() to
the dispatcher cycle. Running tasks that have been started for longer
than dispatch_stale_timeout_seconds (default 14400 = 4h) without a
heartbeat in the last hour are auto-reclaimed to ready.

- New config kanban.dispatch_stale_timeout_seconds (default 14400, 0 disables)
- New 'stale' field on DispatchResult
- detect_stale_running() in kanban_db.py with heartbeat freshness check
- Records outcome='stale' on run close + 'stale' event; ticks failure counter
- Wires config through gateway embedded dispatcher
- Updates _cmd_dispatch verbose/JSON output and daemon logging

Resolved test-file end-of-file conflict by appending both halves.
2026-05-18 21:20:56 -07:00
Teknium
9aae59feab
fix(compress): make abort-on-summary-failure opt-in via config flag (#28117)
PR #28102 made the summary-failure abort path the unconditional default,
changing established behavior. Gate it behind config.yaml flag
`compression.abort_on_summary_failure` (default False = historical
fallback-placeholder behavior).

- hermes_cli/config.py: new `compression.abort_on_summary_failure` key,
  default False, documented inline.
- agent/agent_init.py: read the flag from compression config and pass to
  ContextCompressor.
- agent/context_compressor.py: `__init__` accepts `abort_on_summary_failure`
  (default False). `compress()` failure branch gates the abort on the
  flag; when False, falls through to the restored legacy fallback path
  (static "summary unavailable" placeholder + drop middle window).
- tests: restore original fallback expectations as default; add new
  TestAbortOnSummaryFailure class for the opt-in mode.

Gateway/CLI plumbing (force=True on /compress, hygiene/handler abort
detection, locale `gateway.compress.aborted` key) from PR #28102 stays
intact — those paths only fire when `_last_compress_aborted` is True,
which now only happens when the flag is enabled.
2026-05-18 10:28:20 -07:00
Siddharth Balyan
6f5ec929a1
feat(config): add install-method stamping + Docker detection (#27843)
* feat(config): add install-method stamping + Docker detection

Dockerfile stamps "docker", install.sh stamps "git", and cmd_postinstall
stamps "pip" into ~/.hermes/.install_method. detect_install_method() reads
the stamp first, then falls back to managed-system / container / .git
heuristics. Adds Docker upgrade guidance.

Tracking: #27826

* fix(stamp): move Docker stamp to entrypoint, install.sh stamp after print_success

The Dockerfile stamp was overwritten by the VOLUME overlay at container
start. Moving it to entrypoint.sh ensures it persists. The install.sh
stamp now writes after print_success so it only lands on full success.
2026-05-18 16:34:10 +05:30
qWaitCrypto
6e60a8a092 feat(kanban): make worker log retention configurable 2026-05-18 01:21:41 -07:00
Teknium
abf1af5401
feat(session_search): single-shape tool with discovery, scroll, browse — no LLM (#27590)
* feat(session_search): single-shape tool with discovery, scroll, browse — no LLM

Replaces the LLM-summarized session_search with a single-shape tool that
returns actual messages from the DB. Three calling shapes inferred from
args (no mode parameter):

  1. Discovery — pass query. FTS5 + anchored ±5 window + bookends per hit,
     all in one call. ~20ms on a real DB instead of ~90s for the previous
     three aux-LLM calls.
  2. Scroll — pass session_id + around_message_id. Returns a window
     centered on the anchor. To paginate, re-anchor on the first/last id
     of the returned window. Boundary message appears in both windows
     as the orientation marker. ~1ms per scroll call.
  3. Browse — no args. Recent sessions chronologically.

Bookend_start (first 3 user+assistant msgs) and bookend_end (last 3) give
the agent goal + resolution on every discovery hit, so a single tool call
reconstructs a long session's arc without loading the whole transcript.

The aux-LLM summary path is gone: it cost ~$0.30/call, took ~30s, and
laundered FTS5 hits through a model that could confabulate when the right
session wasn't in the hit list. The merged shape returns byte-for-byte
content from SQLite.

History:
- PR #20238 (JabberELF) seeded the fast/summary dual-mode split.
- PR #26419 (yoniebans) expanded to fast/guided/summary with bookends,
  multi-anchor drill-down, default-mode config, and a teaching skill.

This PR collapses that toolkit into one shape with explicit scroll
support, drops the summary path, drops the mode parameter, drops the
config knob, drops the skill. JabberELF's seed work is acknowledged via
the AUTHOR_MAP entry.

Validation:
- 38/38 tool tests pass (tests/tools/test_session_search.py)
- 12/12 get_messages_around tests pass (tests/hermes_state/)
- 11/11 get_anchored_view tests pass (tests/hermes_state/)
- Full tests/tools/ run: 5168 passing, 2 failures pre-exist on main
  (test ordering in test_delegate.py, unrelated)
- E2E against live state DB: discovery 20ms, scroll 1ms, browse 280ms;
  pagination forward+backward works with boundary-message orientation;
  error paths return clean tool_error responses

Co-authored-by: JabberELF <abcdjmm970703@gmail.com>
Co-authored-by: yoniebans <jonny@nousresearch.com>

* chore(session_search): prune dead LLM-summary config and docs

Companion to the single-shape rewrite. The auxiliary.session_search config
block, max_concurrency / extra_body tunables, and matching docs sections
all referenced the removed LLM summarization path. Removing them so users
don't try to tune knobs that nothing reads.

- hermes_cli/config.py: drop dead auxiliary.session_search block from
  DEFAULT_CONFIG. Leftover keys in user config.yaml are harmless and
  ignored.
- hermes_cli/tips.py: drop two tips referencing the removed
  max_concurrency / extra_body knobs.
- website/docs/user-guide/configuration.md: drop 'Session Search Tuning'
  section and the auxiliary.session_search block from the example.
- website/docs/user-guide/features/fallback-providers.md: drop session_search
  rows from the auxiliary-tasks tables and the dedicated tuning subsection.
- website/docs/reference/tools-reference.md: rewrite the session_search
  entry to describe the new three-shape behaviour.
- CONTRIBUTING.md: update the file-tree description.
- tests/tools/test_llm_content_none_guard.py: remove TestSessionSearchContentNone
  class and test_session_search_tool_guarded — both guard against an
  unguarded .content.strip() call site in _summarize_session() that no
  longer exists.

Validation: 97/97 targeted tests still pass (hermes_state + session_search +
llm_content_none_guard). Config tests 55/55.

---------

Co-authored-by: JabberELF <abcdjmm970703@gmail.com>
Co-authored-by: yoniebans <jonny@nousresearch.com>
2026-05-17 23:28:45 -07:00
Teknium
1345dda0cf
feat(kanban): orchestrator-driven auto-decomposition on triage (#27572)
* feat(kanban): orchestrator-driven auto-decomposition on triage

Closes the core gap in the kanban system: dropping a one-liner into Triage
now decomposes it into a graph of child tasks routed to specialist
profiles by description, matching teknium's original vision ("main
orchestrator splits/creates actual tasks, doles them out to each agent").

The build
---------
- hermes_cli/profiles.py: new `description` + `description_auto` fields
  on ProfileInfo, persisted in <profile_dir>/profile.yaml. Helpers
  read_profile_meta / write_profile_meta. `create_profile` accepts
  optional description.
- hermes_cli/profile_describer.py: new module — auto-generate a 1-2
  sentence description from a profile's skills + model + name via the
  auxiliary LLM (`auxiliary.profile_describer`).
- hermes_cli/main.py: new `hermes profile create --description ...`
  flag; new `hermes profile describe [name] [--text ... | --auto |
  --all --auto]` subcommand.
- hermes_cli/kanban_db.py: new `decompose_triage_task` atomic helper —
  creates N child tasks, links the root as a child of every leaf
  (root waits for the whole graph), flips root `triage -> todo` with
  orchestrator assignee, records an audit comment + `decomposed` event
  in a single write_txn.
- hermes_cli/kanban_decompose.py: new module — calls the auxiliary LLM
  (`auxiliary.kanban_decomposer`) with the profile roster + descriptions
  to produce a JSON task graph, then invokes the DB helper. Rewrites
  unknown assignees to the configured `kanban.default_assignee` (or
  the active default profile) so a task NEVER lands with assignee=None.
  Falls back to specify-style single-task promotion when the LLM
  returns `fanout: false`.
- hermes_cli/kanban.py: new `hermes kanban decompose [task_id | --all]`
  CLI verb.
- hermes_cli/config.py: new DEFAULT_CONFIG keys —
  kanban.orchestrator_profile, kanban.default_assignee,
  kanban.auto_decompose (default True), kanban.auto_decompose_per_tick
  (default 3), auxiliary.kanban_decomposer, auxiliary.profile_describer.
- gateway/run.py: kanban dispatcher watcher now runs auto-decompose
  before each `_tick_once`, capped by `auto_decompose_per_tick` so a
  bulk-load of triage tasks doesn't burst-spend the aux LLM.
- plugins/kanban/dashboard/plugin_api.py: new endpoints —
  GET /profiles (list roster + descriptions),
  PATCH /profiles/<name> (set description, user-authored),
  POST /profiles/<name>/describe-auto (LLM-generate),
  POST /tasks/<id>/decompose (run decomposer),
  GET/PUT /orchestration (orchestrator/default-assignee/auto-decompose
  pickers, with resolved fallbacks echoed back).
- plugins/kanban/dashboard/dist/index.js: new OrchestrationPanel
  collapsible — dropdowns for orchestrator profile and default
  assignee, auto-decompose toggle, per-profile description editor with
  Save and Auto-generate buttons. New ⚗ Decompose button next to
   Specify on triage-column task drawers.

Behavior
--------
- A task in Triage gets fanned out into a small DAG of child tasks.
  Children with no internal parents flip to `ready` immediately
  (parallel dispatch). Children with sibling parents wait. The root
  stays alive as a parent of every child — when the whole graph
  finishes, it promotes to `ready` and the orchestrator profile wakes
  back up to judge completion (the "adds more tasks until done" part
  of the original vision).
- `kanban.orchestrator_profile` unset -> falls back to the default
  profile (whichever `hermes` launches with no -p flag).
- `kanban.default_assignee` unset -> same fallback. Tasks NEVER end
  up unassigned.
- `kanban.auto_decompose=true` (default) runs the decomposer
  automatically on dispatcher ticks; manual `hermes kanban decompose`
  is always available.

Tests
-----
- tests/hermes_cli/test_kanban_decompose_db.py — 7 tests for the
  atomic DB helper (status transitions, dep graph, audit trail,
  validation errors).
- tests/hermes_cli/test_kanban_decompose.py — 6 tests for the
  decomposer module (fanout, no-fanout fallback, unknown-assignee
  rewrite, malformed-JSON resilience, no-aux-client path).
- tests/hermes_cli/test_profile_describer.py — 10 tests for
  profile.yaml r/w + the LLM auto-describer (yaml corrupt tolerance,
  user-vs-auto description protection, --overwrite, fallback parsing).

E2E
---
- CLI end-to-end: created profiles with descriptions, dropped a triage
  task, mocked the aux LLM with a 3-task graph -> verified all three
  children were created with the right assignees, the dependency
  edges matched the LLM's graph, root flipped to todo gated by every
  child, audit comment + `decomposed` event recorded.
- Dashboard end-to-end: started the dashboard against an isolated
  HERMES_HOME, verified all four new endpoints via curl (profile
  listing, PATCH for description, PUT for orchestration settings,
  POST for decompose). Opened the UI in the browser, confirmed the
  OrchestrationPanel renders with all three pickers + the per-profile
  description editor, typed a description, clicked Save, verified
  ~/.hermes/profile.yaml was written. Clicked Decompose on the triage
  card and confirmed the inline error message surfaced as designed
  ("no auxiliary client configured").

* feat(kanban): surface decompose mode (Auto/Manual) as a one-click pill

The auto/manual toggle already existed as kanban.auto_decompose (default
true), but it was buried inside the collapsed Orchestration settings
panel — users couldn't tell at a glance which mode they were in. This
hoists it to a pill at the top of the kanban page so the state is always
visible and one click flips it.

UX
- New "⚗ Decompose: AUTO|MANUAL" pill in the kanban header. Emerald
  styling when Auto is on (the default), muted/gray when Manual.
- Pill is visible both in the collapsed AND expanded Orchestration
  settings views so context is preserved when the user opens the panel.
- Tooltip explains both states + what clicking does.
- Renamed the in-panel "Auto-decompose on triage / Enabled" checkbox
  to "Decompose mode / Auto (default) | Manual" for language parity
  with the pill.

Behavior preserved
- Default remains Auto (kanban.auto_decompose=true).
- Manual mode restores pre-PR behavior: triage tasks stay in triage
  until the user clicks ⚗ Decompose on each card (or runs
  `hermes kanban decompose <id>`).

Implementation
- plugins/kanban/dashboard/dist/index.js: load /orchestration on mount
  (not just on expand) so the collapsed pill reflects real state.
  Render mode pill in both collapsed and expanded headers. Reuses the
  existing PUT /api/plugins/kanban/orchestration endpoint — no new
  backend, no new tests required.

E2E verified
- Pill renders as "⚗ Decompose: AUTO" on page load (default).
- One click flips to "⚗ Decompose: MANUAL" with muted styling.
- config.yaml on disk shows auto_decompose: false after the flip.
- Second click round-trips back to Auto; config.yaml flips to true.

* feat(kanban): rename mode pill to "Orchestration: Auto/Manual"

Per Teknium feedback — "Decompose" was too implementation-specific.
"Orchestration" is the user-facing concept (the whole pitch is the
orchestrator profile routing work), and the pill is the front door to it.

- Pill text: "Orchestration: Auto" / "Orchestration: Manual" (title case,
  no ⚗ prefix, no SHOUTY-CAPS for the mode value)
- In-panel checkbox label: "Orchestration mode" (was "Decompose mode")
- Tooltips updated to match
- No behavior change

* docs(kanban): document decompose, profile descriptions, orchestration mode

Brings the docs site up to parity with the PR. English build verified
locally (npx docusaurus build --locale en) — clean, no new broken links
or anchors. Pre-existing broken-link warnings (rl-training, llms.txt,
step-by-step-checklist, fallback-model) untouched.

- website/docs/reference/cli-commands.md
    + `hermes kanban decompose` action row in the action table, with
      pointer to the Auto vs Manual orchestration section.

- website/docs/reference/profile-commands.md
    + `--description "<text>"` flag on `hermes profile create`.
    + Full `hermes profile describe` section: read, --text, --auto,
      --overwrite, --all flags with examples.

- website/docs/user-guide/features/kanban.md (the big one)
    + Triage column intro rewritten around the Auto-decompose default
      behavior, with pointer to the new Auto vs Manual section.
    + Status action row updated to mention both ⚗ Decompose and
       Specify on triage cards.
    + New "Auto vs Manual orchestration" section explaining the two
      modes, how to flip them (pill, config), how routing-by-description
      works, the no-None-assignee guarantee, plus a config knob table
      (auto_decompose, auto_decompose_per_tick, orchestrator_profile,
      default_assignee) and the two new auxiliary slots
      (kanban_decomposer, profile_describer).
    + REST surface table gains 6 new endpoint rows: /tasks/:id/decompose,
      /profiles (GET), /profiles/:name (PATCH), /profiles/:name/describe-auto,
      /orchestration (GET + PUT).

- website/docs/user-guide/features/kanban-tutorial.md
    + Triage column blurb updated for Auto by default + Manual via the
      pill, with cross-link to the Auto vs Manual orchestration section.

- website/docs/user-guide/profiles.md
    + Blank-profile flow now mentions --description and points to the
      kanban routing model for context.

- website/docs/user-guide/configuration.md
    + `kanban_decomposer` and `profile_describer` added to the
      `hermes model -> Configure auxiliary models` menu listing.
2026-05-17 13:54:12 -07:00
darvsum
bde3c7982c fix: preserve discover_models in _normalize_custom_provider_entry
The _normalize_custom_provider_entry() function was dropping the
discover_models field from custom_provider entries because:

1. It was not listed in _KNOWN_KEYS, so it was logged as an
   unknown key and ignored.
2. The function builds the normalized dict by explicitly copying
   known fields, so even if the warning was suppressed, the value
   was not carried through.

This caused downstream model_switch.py to default discover_models
to True, triggering /models HTTP probes on unreachable endpoints.
With 4 unreachable internal endpoints at ~6s timeout each, the
/api/model/options endpoint took ~24s instead of <1s.
2026-05-16 23:05:27 -07:00
teknium1
407a11b419 feat(discord): allow_any_attachment config to accept arbitrary file types
The Discord adapter silently dropped any attachment whose extension wasn't
in the SUPPORTED_DOCUMENT_TYPES allowlist (PDF, text family, zip, office).
Users uploading .wav / .bin / other unrecognized formats saw nothing in
their conversation — the file got logged as 'Unsupported document type'
and discarded before the agent ever saw it.

Add discord.allow_any_attachment (default false) to bypass the allowlist.
When on:
  - Any file is downloaded, cached under ~/.hermes/cache/documents/, and
    surfaced as a DOCUMENT-typed event with application/octet-stream MIME
  - gateway/run.py already emits a context note with the cached path,
    auto-translated via to_agent_visible_cache_path() for Docker/Modal
    sandboxed terminals
  - File body is NOT inlined — only the path — so binary uploads don't
    blow up the context window
  - Allowlisted text formats (.txt/.md/.log) keep their 100 KiB inline
    behavior unchanged

Also adds discord.max_attachment_bytes (default 32 MiB matches the
historical hardcoded cap; 0 = unlimited) since users opting into arbitrary
types may want to raise the cap. The whole attachment is held in memory
while being cached, so unlimited carries a real memory cost.

Env overrides: DISCORD_ALLOW_ANY_ATTACHMENT, DISCORD_MAX_ATTACHMENT_BYTES.

Discord-only by deliberate scope. Telegram has hard 20 MB API limits and
Slack has its own caps — extending the same flag there is a separate
follow-up if/when requested.
2026-05-16 20:26:18 -07:00
Guillaume Meyer
8ab8bc2f03 fix(plugins): remove unreachable hermes tools → Langfuse path
The langfuse plugin is hooks-only (no toolsets), so it never appears in
`hermes tools` — that menu iterates `_get_effective_configurable_toolsets()`
(= `CONFIGURABLE_TOOLSETS` + plugin-registered toolsets), and "langfuse"
is in neither. The `TOOL_CATEGORIES["langfuse"]` setup wizard (with its
`post_setup: "langfuse"` hook that pip-installs the SDK and writes
`plugins.enabled`) was reachable only when a toolset key "langfuse" got
enabled, which can't happen — so it's been dead code, and the docs that
promised "Setup (interactive): hermes tools → Langfuse Observability"
were silently broken.

Right home for that wizard is `hermes plugins` (e.g. auto-running a
plugin's post-setup hook on enable), which is a generic plugin-setup
mechanism worth designing properly rather than shoehorning langfuse
back into `hermes tools`. Until that exists, point users at the
working manual flow.

Code:
- Delete `TOOL_CATEGORIES["langfuse"]` (24 lines) — unreachable.
- Delete the `post_setup_key == "langfuse"` branch in `_run_post_setup`
  (29 lines) — only caller was the deleted TOOL_CATEGORIES entry.

Docs / comments (point at the manual flow + interactive `hermes plugins`):
- `plugins/observability/langfuse/README.md`: collapse the two-option
  setup section to the single working flow.
- `plugins/observability/langfuse/plugin.yaml`: update `description`.
- `plugins/observability/langfuse/__init__.py`: update module docstring.
- `hermes_cli/config.py`: update inline comment above the LANGFUSE_*
  env-var allow-list.
- `website/docs/user-guide/features/built-in-plugins.md`: collapse
  "Setup (interactive)" + "Setup (manual)" into one accurate block.
- `website/docs/reference/environment-variables.md`: update the
  cross-reference in the Langfuse env-vars section.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-16 17:15:19 -07:00
Teknium
dc3d0fe148
Port from cline/cline#10343: periodic gateway memory logging (#27102)
Emit a grep-friendly '[MEMORY] rss=...MB ...' line in agent.log /
gateway.log every N minutes (default 5) so slow leaks in the long-lived
gateway process show up as a time series. Based on
https://github.com/cline/cline/pull/10343
(src/standalone/memory-monitor.ts).

- gateway/memory_monitor.py: new module. Daemon thread, baseline on
  start, final snapshot on stop. Uses resource.getrusage() (stdlib)
  first, falls back to psutil, disables itself with one WARNING if
  neither is available.
- gateway/run.py: start monitor right after setup_logging() in
  start_gateway(); stop it in the shutdown block next to MCP teardown.
- hermes_cli/config.py: logging.memory_monitor { enabled, interval_seconds }
  defaults under the existing logging section.
- tests/gateway/test_memory_monitor.py: 10 unit tests covering format,
  baseline/shutdown snapshots, double-start noop, periodic timer,
  daemon thread invariant, and unavailable-RSS warn-and-skip path.

Adapted from TypeScript/Node to Python (threading.Event-based daemon
thread instead of setInterval/unref), added Python-specific gc + thread
counts to the log line (handier than ext/arrayBuffers for diagnosing
Python gateway leaks), and gated behind a config.yaml toggle so users
can silence the periodic line if they want.

No heap-snapshot-on-OOM equivalent — CPython doesn't have V8's
--heapsnapshot-near-heap-limit; tracemalloc would be the Python
equivalent but adds non-trivial overhead, so leaving that out.
2026-05-16 12:55:23 -07:00
Teknium
c445f48b78
fix(delegation): honor api_mode + auto-detect anthropic_messages URLs (#26824)
Subagent delegation hardcoded api_mode='chat_completions' for any
delegation.base_url that didn't match three specific hostnames
(chatgpt.com, api.anthropic.com, api.kimi.com/coding), and never
read delegation.api_mode from config. Azure AI Foundry's
https://foundry.services.ai.azure.com/anthropic endpoint fell through
and got chat_completions, causing 404s on every delegate_task call.

The main agent already handles this correctly via the shared
_detect_api_mode_for_url() helper (anything ending in /anthropic →
anthropic_messages); delegation reimplemented its own narrower check.

Reuse the shared detector and honor an explicit delegation.api_mode
when set so users can also force the transport on non-standard
endpoints the URL heuristic can't classify.

Fixes #10213.

Co-authored-by: HiddenPuppy <HiddenPuppy@users.noreply.github.com>
2026-05-16 01:00:27 -07:00
Teknium
74d0b392e7
feat(x_search): gated X (Twitter) search tool with OAuth-or-API-key auth (#26763)
* feat(x_search): gated X (Twitter) search tool with OAuth-or-API-key auth

Salvages tools/x_search_tool.py from the closed PR #10786 (originally by
@Jaaneek) and reworks its credential resolution so the tool registers
when EITHER xAI credential path is available:

* XAI_API_KEY (paid xAI API key) is set in ~/.hermes/.env or the env, OR
* The user is signed in via xAI Grok OAuth — SuperGrok subscription —
  i.e. hermes auth add xai-oauth has been run

Both paths route through xAI's built-in x_search Responses tool at
https://api.x.ai/v1/responses. When both credentials exist OAuth wins,
matching tools/xai_http.py's existing preference order (uses SuperGrok
quota instead of paid API spend).

The check_fn calls resolve_xai_http_credentials() which auto-refreshes
the OAuth access token if it's within the refresh skew window, so a
True return means the bearer is fetchable AND non-empty.

Wiring
- tools/x_search_tool.py — new tool, ~370 LOC. Schema gated by check_fn,
  bearer resolved per-call so revoked OAuth surfaces a clean tool_error
  rather than an HTTP 401.
- toolsets.py — "x_search" toolset def. NOT added to _HERMES_CORE_TOOLS;
  users opt in via hermes tools.
- hermes_cli/tools_config.py — CONFIGURABLE_TOOLSETS entry + TOOL_CATEGORIES
  block with two provider options (OAuth + API key) sharing the existing
  xai_grok post_setup hook for credential bootstrap.
- hermes_cli/config.py — DEFAULT_CONFIG["x_search"] with model /
  timeout_seconds / retries. Additive nested key; no version bump.
- tests/tools/test_x_search_tool.py — 13 tests covering HTTP shape,
  handle validation, citation extraction, 4xx/5xx/timeout handling,
  and the full credential-resolution matrix (OAuth-only, API-key-only,
  both-set, neither-set, resolver-raises, config overrides, registry
  registration).
- website/docs/guides/xai-grok-oauth.md — adds X Search to the
  direct-to-xAI tools section with off-by-default note.
- website/docs/user-guide/features/tools.md — new row in the tools table.

Off by default — users enable via `hermes tools` → 🐦 X (Twitter) Search.
Schema only appears to the model when xAI credentials are configured.

Co-authored-by: Jaaneek <Jaaneek@users.noreply.github.com>

* docs(x_search): add dedicated feature page + reference entries

- website/docs/user-guide/features/x-search.md (new) — full feature
  walkthrough: authentication, enablement, configuration, parameters,
  returned fields, example, troubleshooting, see-also links.
- website/docs/reference/tools-reference.md — new "x_search" toolset
  section with parameter docs and credential gating note.
- website/docs/reference/toolsets-reference.md — new row in the
  toolset catalog table.
- website/sidebars.ts — wires the new feature page under
  Media & Web, after web-search.

---------

Co-authored-by: Jaaneek <Jaaneek@users.noreply.github.com>
2026-05-16 00:58:27 -07:00
alt-glitch
bea96e5cac chore(config): expand ensure_hermes_home to create full directory scaffold
Match the full set of subdirs created by install.sh: pairing, hooks,
image_cache, audio_cache, and skills are now pre-created alongside the
existing cron, sessions, logs, logs/curator, and memories dirs. This
makes hermes doctor checks cleaner without changing any runtime behaviour.
2026-05-15 14:45:43 -07:00
alt-glitch
624ce11ee8 feat(config): detect pip install method and recommend correct update command
Adds detect_install_method() to identify nixos/homebrew/git/pip installs,
and recommended_update_command_for_method() to return the right upgrade command
for each method. Updates recommended_update_command() to use these for pip-installed
instances (no .git dir, not managed).
2026-05-15 14:45:43 -07:00
Siddharth Balyan
5af672c753
chore: remove Atropos RL environments and tinker-atropos integration (#26106)
* chore: remove Atropos RL environments, tools, tests, skill, and tinker-atropos submodule

Delete:
- environments/ (43 files — base env, agent loop, tool call parsers, benchmarks)
- rl_cli.py (standalone RL training CLI)
- tools/rl_training_tool.py (all 10 rl_* tools)
- tests: test_rl_training_tool, test_tool_call_parsers, test_managed_server_tool_support,
  test_agent_loop, test_agent_loop_vllm, test_agent_loop_tool_calling,
  test_terminalbench2_env_security
- optional-skills/mlops/hermes-atropos-environments/
- tinker-atropos git submodule + .gitmodules

* chore: remove RL/Atropos references from Python source

- toolsets.py: remove rl toolset block + update comment
- model_tools.py: remove rl_tools group + update async bridging comment
- hermes_cli/tools_config.py: remove RL display entry, _DEFAULT_OFF_TOOLSETS,
  setup block, and rl_training post-setup handler
- tools/budget_config.py: remove RL environment reference in docstring
- tests/test_model_tools.py: remove rl_tools from expected groups
- tests/run_agent/test_streaming_tool_call_repair.py: fix stale cross-reference

* chore: remove rl/yc-bench extras and tinker-atropos refs from pyproject.toml

- Remove rl extra (atroposlib, tinker, fastapi, uvicorn, wandb)
- Remove yc-bench extra
- Remove rl_cli from py-modules
- Remove [tool.ty.src] exclude for tinker-atropos
- Remove [tool.ruff] exclude for tinker-atropos
- Regenerate uv.lock

* chore: remove tinker-atropos from install/setup scripts

- setup-hermes.sh: remove entire tinker-atropos submodule install block
- scripts/install.sh: remove both tinker-atropos blocks (Termux + standard)
- scripts/install.ps1: remove tinker-atropos block
- nix/hermes-agent.nix: remove tinker-atropos pip install line

* chore: remove RL references from cli-config.yaml.example

* docs: remove Atropos/RL references from README, CONTRIBUTING, AGENTS.md

* docs: remove RL/Atropos references from website

- Delete: environments.md, rl-training.md, mlops-hermes-atropos-environments.md
- sidebars.ts: remove rl-training and environments sidebar entries
- optional-skills-catalog.md: remove hermes-atropos-environments row
- tools-reference.md: remove entire rl toolset section
- toolsets-reference.md: remove rl row + update example
- integrations/index.md: remove RL Training bullet
- architecture.md: remove environments/ from tree + RL section
- contributing.md: remove tinker-atropos setup
- updating.md: remove tinker-atropos install + stale submodule update

* chore: remove remaining RL/Atropos stragglers

- hermes_cli/config.py: remove TINKER_API_KEY + WANDB_API_KEY env var defs
- hermes_cli/doctor.py: remove Submodules check section (tinker-atropos)
- hermes_cli/setup.py: remove RL Training status check
- hermes_cli/status.py: remove Tinker + WandB from API key status display
- agent/display.py: remove both rl_* tool preview/activity blocks
- website/docs: remove RL references from providers.md + env-variables.md
- tests: remove TINKER_API_KEY from conftest, set_config_value, setup_script

* chore: remove RL training section from .env.example
2026-05-15 10:36:38 +05:30
teknium1
4abfb6bc24 feat(discord): default history backfill on, expand to per-user + threads
Follow-up to snav's PR #25463 contribution: flip default to on, broaden
scope so backfill fires whenever require_mention gates the bot (not just
shared-session channels).

Why:
- The mention-gate creates a session-transcript gap regardless of whether
  the channel is shared or per-user. In per-user sessions, Alice's session
  is still missing other participants' messages and her own pre-mention
  messages — backfill fills both gaps.
- Threads naturally scope to thread-only history because discord.py's
  channel.history() on a thread returns only that thread's messages.
- DMs still skip — every DM triggers the bot, so the session transcript
  is already complete.

Changes:
- hermes_cli/config.py: discord.history_backfill default → true
- gateway/platforms/discord.py: drop the _is_shared gate, keep _is_dm
  skip and _needed_mention gate; env var DISCORD_HISTORY_BACKFILL
  default → 'true'
- cli-config.yaml.example + website docs: update defaults and prose;
  add the DISCORD_HISTORY_BACKFILL / _LIMIT env var rows that were
  documented in the PR description but missing from the env-var table
- tests/gateway/test_discord_free_response.py:
  - flip test_discord_per_user_channel_does_not_backfill →
    test_discord_per_user_channel_backfills_too (new behavior)
  - add test_discord_dm_does_not_backfill (DM skip is invariant)
  - give FakeThread a no-op history() so existing thread tests don't hit
    a fake discord.Forbidden when backfill now fires on threads too

Tests: 160/160 in target files; 400/400 across all tests/gateway/ -k discord.
2026-05-14 15:50:57 -07:00
snav
e84fe483bc feat(discord): channel history backfill for multi-user sessions
Adds optional channel-context backfill for Discord shared-channel sessions
so the agent can see recent messages it missed between its own turns
(typically when require_mention=true filters out most traffic).

Previously the agent only saw the @mention message that triggered it, which
led to disorienting replies in active multi-user channels where the
conversation context was invisible. With backfill enabled, a configurable
number of recent messages are fetched per-turn and prepended to the trigger
message as a context block, kept separate from sender-prefix logic so
attribution remains clean.

This re-opens the work from #13063 (approved by @OutThisLife on 2026-04-20,
closed when I closed the branch to address the simpolism:main head-branch
issue plus an ordering bug I caught later in live use). Filing against the
freshly-rewritten problem statement in #13054 so the design is grounded in
the failure mode rather than the implementation shape.

The implementation follows the **push-mode last-self-anchored** design from
the two options laid out in #13054. See the issue for the trade-off
discussion vs pull-mode (#13120 was an earlier closed PR using that shape).
Treating this as a reference implementation — happy to rewrite as
last-trigger anchoring or as a hybrid with #13120 if maintainers prefer.

Changes:

- gateway/platforms/discord.py:
  - new `_discord_history_backfill()` / `_discord_history_backfill_limit()`
    helpers (config.extra > env > default), mirroring the existing
    `_discord_require_mention()` shape
  - new `_fetch_channel_context()` that scans `channel.history()` backwards
    from the trigger to the bot's last message (or limit), formats as
    `[Recent channel messages] / [name] msg / ...`, respects DISCORD_ALLOW_BOTS,
    skips system messages
  - per-channel `_last_self_message_id` cache to narrow the fetch window
    on hot paths (avoids full history scan when the bot has spoken recently)
  - **IMPORTANT**: passes `oldest_first=False` explicitly to `channel.history()`.
    discord.py 2.x silently flips the default to True when `after=` is supplied,
    which would select the EARLIEST N messages after our last response instead
    of the LATEST N before the trigger. In high-traffic windows this would
    return stale tool traces and drop the actual final answer the user is
    asking about. See regression test below. Caught in live use during a
    Codex tool-trace burst on May 13 2026.
- gateway/config.py: discord_history_backfill + discord_history_backfill_limit
  settings + yaml→env bridge
- gateway/platforms/base.py: channel_context field on MessageEvent
- gateway/run.py: prepend channel_context after sender-prefix so the
  [sender name] tag applies to the trigger message alone, not to the backfill
- hermes_cli/config.py: defaults for new discord.history_backfill and
  discord.history_backfill_limit keys
- cli-config.yaml.example: documented defaults
- tests/gateway/test_discord_free_response.py: 7 new tests covering
  cold-start backfill, self-message stop boundary, other-bot filtering,
  cache hot-path narrowing, stale-cache fallback, shared-channel +
  per-user backfill paths, and the ordering regression test
  (`test_fetch_channel_context_cache_uses_latest_window_when_after_set`)
- tests/gateway/test_config.py: yaml→env bridge tests
- tests/gateway/test_session.py: prefix-order edge cases
- website/docs/user-guide/messaging/discord.md: env vars + config keys +
  usage docs

Tested on Ubuntu 24.04 — empirically validated in my own multi-bot Discord
research server for the past three weeks.

Fixes #13054
Supersedes #13063 (closed)
2026-05-14 15:50:57 -07:00
teknium1
4ceab16893 fix(compression): keep default protect_first_n at 3 + align ABC
Follow-up on the salvaged feat commit:

- Keep the constructor / config / yaml-example default at 3 so existing
  gateway and CLI users see no behavioural change. PR #13754 (which this
  builds on) had lowered the default to 2 to chase pre-feature parity in
  the system-prompt-present case, at the cost of quietly halving the
  protected head for the gateway path (which strips the system prompt
  before calling compress()). With the new "system prompt is implicit"
  semantics, default 3 gives every caller a stable head shape.
- agent/context_engine.py: bring the ABC's protect_first_n docstring in
  line with the new semantics so plugin context engines interpret the
  config key the same way the built-in compressor does.
- tests: adjust the default-value test (3, not 2) and a stale comment;
  per-test protect_first_n=2/3/1 values added in PR #13754 stay as-is
  since those tests fix concrete head shapes.
2026-05-13 22:25:16 -07:00
snav
dee71a31e5 feat(compression): make protect_first_n configurable
The number of head messages preserved verbatim across context compactions
was previously hardcoded to 3 in AIAgent.__init__. Expose it as
`compression.protect_first_n` in config, matching the existing
`protect_last_n` pattern.

Motivation: users who rely on rolling compaction for long-running sessions
had the opening user/assistant exchange pinned as head forever, which
doesn't always match how they want the session framed after many
compactions. Lowering to 1 preserves the system prompt + first non-system
message; lowering to 0 preserves only the system prompt and lets the
entire first exchange age out naturally through the summary.

Semantics: `protect_first_n` counts non-system head messages protected
**in addition to** the system prompt, which is always implicitly protected
when present. Same meaning across both code paths:

  protect_first_n=0 → system prompt only (or nothing if no system message)
  protect_first_n=2 → system prompt + first 2 non-system messages (default)

This unifies the CLI path (which reads messages with the system prompt at
position 0) and the gateway path (where the gateway /compress handler
strips the system prompt before calling compress() — see
gateway/run.py L9150-9154 on the parent fork). Previously these two paths
disagreed:

  CLI path:     protect_first_n=1 → protect system prompt only
  Gateway path: protect_first_n=1 → protect first USER turn forever

In practice on long-running gateway sessions the old semantics pinned
whatever stale aside happened to be the first user message, reinserting
it into every compaction summary indefinitely.

Default chosen as 2 (not 3) so that the effective protected head count
remains 3 messages in the common case — assuming a system prompt is
present, default protection becomes system + 2 non-system = 3 total,
matching the pre-feature behaviour where `protect_first_n` was hardcoded
to protect 3 messages total. Sessions without a system prompt will see a
small behaviour change (2 protected head messages instead of 3), but this
is the rare path and the new semantics make the system-prompt-present
case the well-defined one.

Changes:

- agent/context_compressor.py: redefine protect_first_n as the count of
  non-system head messages protected beyond the implicit system-prompt
  guarantee; both paths converge. Constructor default updated to 2.
- hermes_cli/config.py: add `compression.protect_first_n` default (2),
  matching the new semantics. `show_config` label tweaked to
  'Protect first: N non-system head messages' for clarity.
- run_agent.py: read protect_first_n from config; 0 is now valid (system
  prompt is always implicitly protected).
- cli-config.yaml.example: document the new key and rationale.
- tests/agent/test_context_compressor.py: cover default, override, the
  end-to-end `protect_first_n=0` and `protect_first_n=1` behaviour,
  the no-system-prompt (gateway) path, and the new shared-semantics
  regression test.

Fixes #13751
Tested on Ubuntu 24.04.
2026-05-13 22:25:16 -07:00
snav
d863773c81 feat(discord): add thread_require_mention for multi-bot threads
By default, once Hermes participates in a Discord thread (auto-created on
@mention or replied in once) it auto-responds to every subsequent message
in that thread without requiring further @mentions. That's the right default
for one-on-one conversations and isolated channel threads.

But it's a confirmed footgun in multi-bot threads. When a user invokes one
bot per turn — addressing Codex first, then Hermes — every other bot in the
thread also fires on every message, burning credits and spamming the channel.
Author has hit this personally in active multi-bot research-team threads.

Add a new `discord.thread_require_mention` config key (env:
`DISCORD_THREAD_REQUIRE_MENTION`), default `false` to preserve existing
behavior. When `true`, the in-thread mention shortcut is disabled and
threads are gated the same way channels are. Explicit @mentions still pass
through as expected.

Mirrors the existing helper shape (config.extra > env > default) and the
existing yaml→env bridge pattern used by `require_mention`.

Changes:

- gateway/platforms/discord.py: new `_discord_thread_require_mention()`
  helper; in_bot_thread shortcut now AND's with `not _discord_thread_require_mention()`
- gateway/config.py: bridge `discord.thread_require_mention` from config.yaml
  to `DISCORD_THREAD_REQUIRE_MENTION` env var (mirrors the existing
  `require_mention` bridge two lines above)
- hermes_cli/config.py: add `thread_require_mention: False` default to
  DEFAULT_CONFIG['discord']
- tests/gateway/test_discord_free_response.py: 4 new tests covering default
  behaviour (in-thread shortcut still works), enabled behaviour (mention
  required in threads), enabled+mentioned (mention still passes through),
  and yaml-via-config.extra path. Also clears DISCORD_* env vars in the
  `adapter` fixture so process-env state from the contributor's shell
  doesn't leak into per-test behaviour.
- tests/gateway/test_config.py: 2 new tests covering the yaml→env bridge
  (both the apply-from-yaml and env-precedence-over-yaml paths)
- website/docs/user-guide/messaging/discord.md: document the new env var
  + config key with multi-bot rationale; cross-link from `auto_thread`
  section

Tested on Ubuntu 24.04.
2026-05-13 22:21:43 -07:00
Teknium
f7ad2f1115
feat(dashboard): hide token/cost analytics behind config flag (default off) (#25438)
The Analytics page and the token/cost surfaces on the Models page show
local debug estimates only. They count input+output (and a bar viz adds
cache_read+reasoning, missing cache_write entirely) from successful
main-agent responses that returned a usable usage block.

Excluded silently:
- All auxiliary calls — context compression, title generation, vision,
  session search, web extract, smart approvals, MCP routing, plugin LLM
  access (13 production call sites bypass update_token_counts)
- Provider-side retries, fallback attempts
- Any call whose usage block didn't come back
- cache_write_tokens (column exists in sessions table but not returned
  by /api/analytics/models)

Real-world impact: a user on Kimi K2.6 saw 150K local vs 27M on the
OpenRouter side over the same window. Precise-looking numbers next to
provider billing create false confidence and support load.

This change adds dashboard.show_token_analytics (default False) to gate:
- The Analytics nav item (hidden from sidebar when off)
- The Analytics page (renders an explanation card instead of charts)
- Token bars, totals, cost figures, avg/api_calls on the Models page

The Models page keeps capability metadata (context window, vision,
tools, reasoning), the use-as-main/aux menu, sessions count, and
last-used timestamps when the flag is off.

Set dashboard.show_token_analytics: true in config.yaml to opt back in
to the local debug estimate. Fixing the underlying accounting (issue
#23270) is a separate, larger workstream.

Refs: #23270, #21705
2026-05-13 22:20:25 -07:00
Teknium
3f13d78088
perf(tools): cache get_nous_auth_status() and load_env() to fix slow hermes tools menus (#25341)
`hermes tools` -> "All Platforms" took ~14s to render the checklist
because building the toolset labels called `get_nous_auth_status()` ~31x
transitively (`_toolset_has_keys` -> `_visible_providers` ->
`get_nous_subscription_features` -> `managed_nous_tools_enabled`).
Each call did a synchronous OAuth refresh POST to
portal.nousresearch.com (~350ms even on the failure path), so one menu
paint burned >13s of HTTP and 31 single-use Nous refresh tokens.

Secondary hot spot: every `get_env_value()` re-read and re-sanitised
the entire .env file. 116 reads with O(lines x known-keys) scanning
added ~300ms of CPU per render.

Fix is two process-level caches, both mtime-keyed so login/logout/edit
invalidate naturally:

* `hermes_cli/auth.py`: memoise `get_nous_auth_status()` for 15s keyed
  on auth.json mtime. Splits `_compute_nous_auth_status()` as the
  uncached impl. Adds `invalidate_nous_auth_status_cache()`.
* `hermes_cli/config.py`: memoise `load_env()` keyed on .env
  (path, mtime, size). Adds `invalidate_env_cache()`, wired into
  `save_env_value`, `remove_env_value`, and the sanitize-on-load
  writer so writers don't return stale dicts on same-second writes.

Before/after on Teknium's box (real HERMES_HOME, no Nous login):

* "All Platforms" cold path: ~13,874ms -> ~691ms label-build
* Warm re-open within the same process: ~122ms -> ~17ms

Side benefit: stops burning a Nous refresh token on every menu paint,
which was risking the portal's reuse-detection revocation logic.
2026-05-13 18:40:14 -07:00
Teknium
9d42c2c286
feat(video_gen): unified video_generate tool with pluggable provider backends (#25126)
* feat(video_gen): unified video_generate tool with pluggable provider backends

One core video_generate tool, every backend a plugin. Mirrors the
image_gen + memory_provider + context_engine architecture: ABC, registry,
plugin-context registration hook, and per-plugin model catalogs surfaced
through hermes tools.

Surface (one schema, every backend):
- operation: generate / edit / extend
- modalities: text-to-video (prompt only), image-to-video (prompt +
  image_url), video edit (prompt + video_url), video extend (video_url)
- reference_image_urls, duration, aspect_ratio, resolution,
  negative_prompt, audio, seed, model override
- Providers ignore unknown kwargs and declare what they support via
  VideoGenProvider.capabilities() — backend-specific quirks stay in the
  backend, the agent learns one tool

Backends shipped:
- plugins/video_gen/xai/  — Grok-Imagine, full generate/edit/extend +
  image-to-video + reference images (salvaged from PR #10600 by
  @Jaaneek, reshaped into the plugin interface)
- plugins/video_gen/fal/  — Veo 3.1 (t2v + i2v), Kling O3 i2v,
  Pixverse v6 i2v with model-aware payload building that drops keys a
  model doesn't declare

Wiring:
- agent/video_gen_provider.py — VideoGenProvider ABC, normalize_operation,
  success_response / error_response, save_b64_video / save_bytes_video,
  $HERMES_HOME/cache/videos/
- agent/video_gen_registry.py — thread-safe register/get/list +
  get_active_provider() reading video_gen.provider from config.yaml
- hermes_cli/plugins.py — PluginContext.register_video_gen_provider()
- hermes_cli/tools_config.py — Video Generation category in
  hermes tools, plugin-only providers list, model picker per plugin,
  config write to video_gen.{provider,model}
- toolsets.py — new video_gen toolset
- tests: 31 new tests covering ABC, registry, tool dispatch, both plugins
- docs: developer-guide/video-gen-provider-plugin.md (parallel to the
  image-gen guide), sidebar + toolsets-reference + plugin guides updated

Supersedes: #25035 (FAL), #17972 (FAL), #14543 (xAI), #13847 (HappyHorse),
#10458 (provider categories), #10786 (xAI media+search bundle), #2984
(FAL duplicate), #19086 (Google Veo standalone — easy port to plugin
interface).

Co-authored-by: Jaaneek <Jaaneek@users.noreply.github.com>

* feat(video_gen): dynamic schema reflects active backend's capabilities

Address the 'capability variance' question — instead of one tool with a
static schema that lies about what every backend supports, the
video_generate tool now rebuilds its description at get_definitions()
time based on the configured video_gen.provider and video_gen.model.

The agent sees backend-specific guidance up-front:
- 'fal-ai/veo3.1/image-to-video': 'image-to-video only — image_url is
  REQUIRED; text-only prompts will be rejected'
- 'fal-ai/veo3.1' (t2v): no image_url restriction shown
- xAI grok-imagine-video: 'operations: generate, edit, extend; up to 7
  reference_image_urls'
- Backends without edit/extend: 'not supported on this backend — surface
  that they need to switch backends via hermes tools'

This is the same pattern PR #22694 used for delegate_task self-capping —
documented in the dynamic-tool-schemas skill. Cache invalidation is
free: get_tool_definitions() already memoizes on config.yaml mtime, so a
mid-session backend swap rebuilds the schema automatically.

Tested:
- Empirical FAL OpenAPI schema check confirms image-to-video models
  require image_url (FAL returns HTTP 422 otherwise) — client-side
  rejection in FALVideoGenProvider.generate() now prevents the wasted
  round-trip
- Live E2E: fal-ai/veo3.1/image-to-video + prompt-only → clean
  missing_image_url error; fal-ai/veo3.1 + prompt-only → dispatches
- 6 new tests cover the builder (no config / image-only / full-surface /
  text-only / unknown provider / registry wiring), all passing
- 37/37 in the slice, 134/134 in the broader regression set

* test(video_gen/xai): full surface integration tests + cleaner schema

Verified end-to-end that the xAI plugin handles every documented mode
from PR #10600's surface: text-to-video, image-to-video,
reference-images-to-video, video edit, video extend (with and without
prompt). All five modes route to the correct xAI endpoint
(/videos/generations, /videos/edits, /videos/extensions) with the right
payload shape (image / reference_images / video keys), and all five
client-side rejections fire before the network: edit-without-prompt,
extend-without-video_url, image+refs conflict, >7 references, and
duration/aspect_ratio clamping.

15 new integration tests grouped into four classes (endpoint routing,
modalities, validation, clamping). httpx is stubbed via a small fake
AsyncClient that records POSTs so the tests assert the actual payload
the plugin would send to xAI — not just the success/error envelope.

Also cleaned up a description redundancy: when a model's operations
match the backend's overall set, we no longer print the duplicate
'operations supported by this model' line. xAI's description now reads:

    Active backend: xAI . model: grok-imagine-video
    - operations supported by this backend: edit, extend, generate
    - modalities supported by this backend: image, reference_images, text
    - aspect_ratio choices: 16:9, 1:1, 2:3, 3:2, 3:4, 4:3, 9:16
    - resolution choices: 480p, 720p
    - duration range: 1-15s
    - reference_image_urls: up to 7 images

Co-authored-by: Jaaneek <Jaaneek@users.noreply.github.com>

* feat(video_gen): collapse surface to t2v + i2v, family-based auto-routing

Two design changes per Teknium:

1) Drop edit/extend from the tool surface entirely. Only text-to-video
and image-to-video remain. The agent sees a clean tool with two
modalities; backend-specific quirks like xAI's edit/extend endpoints
stay out of the unified schema.

2) FAL: pick a model FAMILY once, the plugin routes between the
family's text-to-video and image-to-video endpoints based on whether
image_url was passed. Users no longer pick 'fal-ai/veo3.1' AND
'fal-ai/veo3.1/image-to-video' as separate options — they pick
'veo3.1', and the plugin handles the rest.

Catalog rewritten as families:

    veo3.1            fal-ai/veo3.1                                /  fal-ai/veo3.1/image-to-video
    pixverse-v6       fal-ai/pixverse/v6/text-to-video             /  fal-ai/pixverse/v6/image-to-video
    kling-o3-standard fal-ai/kling-video/o3/standard/text-to-video /  fal-ai/kling-video/o3/standard/image-to-video

xAI uses a single endpoint (/videos/generations) for both modes,
routed by the presence of the 'image' field in the payload — no
edit/extend exposure.

Schema changes:
- VIDEO_GENERATE_SCHEMA: drop operation, drop video_url. Final params:
  prompt (required), image_url, reference_image_urls, duration,
  aspect_ratio, resolution, negative_prompt, audio, seed, model.
- VideoGenProvider ABC: drop normalize_operation, VALID_OPERATIONS,
  DEFAULT_OPERATION. capabilities() drops 'operations' key.
- success_response: add 'modality' field ('text' | 'image') so the
  agent and logs can see which endpoint was actually hit.

Dynamic schema builder simplified — no operations bullet, no
'switch backends if you need edit/extend' guidance. When the active
backend supports both modalities (the common case), description reads:

    Active backend: FAL . model: pixverse-v6
    - supports both text-to-video (omit image_url) and image-to-video
      (pass image_url) - routes automatically
    - aspect_ratio choices: 16:9, 9:16, 1:1
    - resolution choices: 360p, 540p, 720p, 1080p
    - duration range: 1-15s
    - audio: pass audio=true to enable native audio (pricing tier)
    - negative_prompt: supported

Tests: 51 in the video_gen slice, 216 across the broader image+video
sweep, all passing. New FAL routing tests prove pixverse-v6 + no image
hits text-to-video endpoint, pixverse-v6 + image_url hits
image-to-video endpoint, same for veo3.1 and kling-o3-standard.

Docs updated: developer-guide page rewrites the 'model families' pattern
as a first-class section so external plugin authors know the convention.
toolsets-reference and toolsets.py descriptions match the new surface.

Co-authored-by: Jaaneek <Jaaneek@users.noreply.github.com>

* feat(video_gen/fal): expand catalog to 6 families, cheap + premium tiers

Catalog now covers everything Teknium specced from FAL:

  Cheap tier:
    ltx-2.3        fal-ai/ltx-2.3-22b/text-to-video       / image-to-video
    pixverse-v6    fal-ai/pixverse/v6/text-to-video       / image-to-video

  Premium tier:
    veo3.1         fal-ai/veo3.1                          / fal-ai/veo3.1/image-to-video
    seedance-2.0   bytedance/seedance-2.0/text-to-video   / image-to-video
    kling-v3-4k    fal-ai/kling-video/v3/4k/text-to-video / image-to-video
    happy-horse    fal-ai/happy-horse/text-to-video       / image-to-video

DEFAULT_MODEL moved from veo3.1 (premium) to pixverse-v6 (cheap, sane
defaults, both modalities) — better first-run UX for users who haven't
explicitly picked a model.

New family-entry knob: image_param_key. Kling v3 4K's image-to-video
endpoint expects start_image_url instead of image_url; declaring
image_param_key='start_image_url' on the family lets _build_payload
remap correctly. Other families default to plain image_url.

Per-family capability flags reflect each model's docs:
- LTX 2.3 + Happy Horse: minimal payloads (no duration/aspect/resolution
  enum exposed by FAL — let endpoint apply defaults)
- Seedance: 6 aspect ratios incl 21:9, durations 4-15, audio supported,
  negative prompts NOT supported per docs
- Kling v3 4K: 16:9/9:16/1:1, 3-15s, audio + negative
- Veo 3.1: unchanged, 16:9/9:16, 4/6/8s

Tests: +5 covering the new families (full catalog, Kling 4K
start_image_url remap, Seedance routing, LTX payload minimality, Happy
Horse minimality). 56/56 in the slice green.

Note: I did NOT add the FAL-hosted xAI Grok-Imagine variant. Hermes
already has a direct xAI plugin that talks to xAI's own API; routing
the same model through FAL's wrapper would duplicate the surface
without adding capabilities. Users on FAL who want Grok-Imagine should
use the xAI plugin directly; flag if you want both routes available.

* test(video_gen): tool-surface routing matrix — every model x modality

End-to-end matrix test driven through _handle_video_generate() — the
actual function the agent's video_generate tool call lands in. Writes
config.yaml, invokes the registered handler with a raw args dict, then
asserts the outbound HTTP/SDK call hit the right endpoint with the right
payload shape.

Parametrized over FAL_FAMILIES.keys() so the matrix auto-discovers new
families as they're added (add a family to FAL_FAMILIES and you get
both modalities tested for free).

Coverage:
- All 6 FAL families x {text-only, text+image} = 12 cases
- xAI x {text-only, text+image} = 2 cases
- tool-level model= arg overrides config = 2 cases

For each case, verifies:
- result['success'] is True
- result['modality'] matches input shape ('text' if no image_url, 'image' otherwise)
- outbound endpoint URL matches the family's text_endpoint or image_endpoint
- text-only payloads carry no image-shaped keys
- text+image payloads carry the family's image key (image_url for most,
  start_image_url for kling-v3-4k, wrapped 'image' object for xAI)

All 16 cases passing. Confirms the tool surface routes every
(provider, model, modality) combination correctly with zero leakage.

* feat(video_gen): keep video_gen out of first-run setup, surface in status

Two changes:

1. video_gen joins _DEFAULT_OFF_TOOLSETS, so it is NOT pre-selected in
   the first-run toolset checklist. Video gen is niche, paid, and slow —
   most users don't want it nagging them during initial setup. Anyone
   who wants it opts in via 'hermes tools' -> Video Generation, which
   already routes to the provider+model picker.

2. The 'hermes setup' status panel learns about video_gen — but only
   shows the row when a plugin reports available. Users without
   FAL_KEY/XAI_API_KEY see nothing about video gen; users with one of
   those keys see 'Video Generation (FAL) ✓' as confirmation it's wired.

Verified live:
- Fresh install (no creds): zero video_gen mentions in wizard.
- With FAL_KEY: status row appears with active backend name.
- 160/160 in the setup + tools_config + video_gen test slice.

Rationale: image_gen is on by default because it's a featured creative
tool used in casual chat (telegrams, etc). Video gen is heavier — long
wait, paid per-second pricing. Default-off matches user intent better.

---------

Co-authored-by: Jaaneek <Jaaneek@users.noreply.github.com>
2026-05-13 16:39:41 -07:00
Teknium
b06e999302
fix(cache): kill long-lived prefix layout — system prompt is now byte-static within a session (#24778)
The long-lived prefix-cache layout split the system prompt into stable/
context/volatile blocks and re-derived them on every API call. The
volatile tier (timestamp + memory snapshot + USER profile) ticks per
turn, so the system message bytes mutated mid-conversation and broke
upstream prompt caches (OpenRouter, Nous Portal, Anthropic).

Diagnosed via live wire-format diffing: an 8-turn conversation showed
OLD layout flipping system block[1] sha mid-session at the minute
boundary, dropping cached_tokens to 0 on that turn (cumulative
66.6% vs 83.3% for the single-block layout). Hermes invariant:
history (system + all but the last 1-2 messages) must be static.

Fix: drop the long-lived layout entirely. Single layout everywhere —
system_and_3 with one cached system string built once on first turn,
replayed verbatim on every subsequent turn. Loses cross-session 1h
prefix caching for Claude (the feature that motivated the split), but
within-session caching now actually works on every provider.

Removed:
- run_agent.py: _use_long_lived_prefix_cache flag, _long_lived_cache_ttl,
  _supports_long_lived_anthropic_cache method, the long-lived branch in
  run_conversation, mark_tools_for_long_lived_cache call site
- agent/prompt_caching.py: apply_anthropic_cache_control_long_lived,
  mark_tools_for_long_lived_cache, _mark_system_stable_block helper
- hermes_cli/config.py: prompt_caching.long_lived_prefix and
  prompt_caching.long_lived_ttl config keys
- tests/agent/test_prompt_caching_live.py (entire file)
- tests/agent/test_prompt_caching.py: TestMarkToolsForLongLivedCache,
  TestApplyAnthropicCacheControlLongLived
- tests/run_agent/test_anthropic_prompt_cache_policy.py:
  TestSupportsLongLivedAnthropicCache

Targeted tests: 62/62 pass.
2026-05-12 20:46:04 -07:00
Teknium
29d7c244c5
feat(gateway): wire clarify tool with inline keyboard buttons on Telegram (#24199)
The clarify tool returned 'not available in this execution context' for
every gateway-mode agent because gateway/run.py never passed
clarify_callback into the AIAgent constructor. Schema actively encouraged
calling it; users never saw the question.

Changes:

- tools/clarify_gateway.py — new event-based primitive mirroring
  tools/approval.py: register/wait_for_response/resolve_gateway_clarify
  with per-session FIFO, threading.Event blocking with 1s heartbeat
  slices (so the inactivity watchdog keeps ticking), and
  clear_session for boundary cleanup.

- gateway/platforms/base.py — abstract send_clarify with a numbered-text
  fallback so every adapter (Discord, Slack, WhatsApp, Signal, Matrix,
  etc.) gets a working clarify out of the box. Plus an active-session
  bypass: when the agent is blocked on a text-awaiting clarify, the next
  non-command message routes inline to the runner's intercept instead
  of being queued + triggering an interrupt. Same shape as the /approve
  deadlock fix from PR #4926.

- gateway/platforms/telegram.py — concrete send_clarify renders one
  inline button per choice plus '✏️ Other (type answer)'. cl: callback
  handler resolves numeric choices immediately, flips to text-capture
  mode for Other, with the same authorization guards as exec/slash
  approvals.

- gateway/run.py — clarify_callback wired at the cached-agent per-turn
  callback assignment site (only the user-facing agent path; cron and
  hygiene-compress agents have no human attached). Bridges sync→async
  via run_coroutine_threadsafe, blocks with the configured timeout, and
  returns a '[user did not respond within Xm]' sentinel on timeout so
  the agent adapts rather than pinning the running-agent guard. Text-
  intercept added to _handle_message before slash-confirm intercept
  (skipping slash commands). clear_session called in the run's finally
  to cancel any orphan entries.

- hermes_cli/config.py — agent.clarify_timeout default 600s.

- website/docs/user-guide/messaging/telegram.md — Interactive Prompts
  section.

Tests:

- tests/tools/test_clarify_gateway.py (14 tests) — full primitive
  coverage: button resolve, open-ended auto-await, Other flip, timeout
  None, unknown-id idempotency, clear_session cancellation, FIFO
  ordering, register/unregister notify, config default.

- tests/gateway/test_telegram_clarify_buttons.py (12 tests) — render
  paths (multi-choice/open-ended/long-label/HTML-escape/not-connected),
  callback dispatch (numeric resolve/Other flip/already-resolved/
  unauthorized/invalid-token), and base-adapter text fallback.

Out of scope: bot-to-bot, guest mode, checklists, poll media, live
photos. Closes #24191.
2026-05-12 16:33:33 -07:00
Teknium
83b93898c2
feat(lsp): semantic diagnostics from real language servers in write_file/patch (#24168)
* feat(lsp): semantic diagnostics from real language servers in write_file/patch

Wire ~26 language servers (pyright, gopls, rust-analyzer, typescript-language-server,
clangd, bash-language-server, ...) into the post-write lint check used by write_file
and patch. The model now sees type errors, undefined names, missing imports, and
project-wide semantic issues introduced by its edits, not just syntax errors.

LSP is gated on git workspace detection: when the agent's cwd or the file being
edited is inside a git worktree, LSP runs against that workspace; otherwise the
existing in-process syntax checks are the only tier. This keeps users on
user-home cwds (Telegram/Discord gateway chats) from spawning daemons.

The post-write check is layered: in-process syntax check first (microseconds),
then LSP semantic diagnostics second when syntax is clean. Diagnostics are
delta-filtered against a baseline captured at write start, so the agent only
sees errors its edit introduced. A flaky/missing language server can never
break a write -- every LSP failure path falls back silently to the syntax-only
result.

New module agent/lsp/ split into:

- protocol.py: Content-Length JSON-RPC framer + envelope helpers
- client.py: async LSPClient (spawn, initialize, didOpen/didChange,
  ContentModified retry, push/pull diagnostic stores)
- workspace.py: git worktree walk-up + per-server NearestRoot resolver
- servers.py: registry of 26 language servers (extension match,
  root resolver, spawn builder per language)
- install.py: auto-install dispatch (npm install --prefix, go install
  with GOBIN, pip install --target) into HERMES_HOME/lsp/bin/
- manager.py: LSPService (per-(server_id, root) client registry, lazy
  spawn, broken-set, in-flight dedupe, sync facade for tools layer)
- reporter.py: <diagnostics> block formatter (severity-1-only, 20-per-file)
- cli.py: hermes lsp {status,list,install,install-all,restart,which}

Wired into tools/file_operations.py:

- write_file/patch_replace now call _snapshot_lsp_baseline before write
- _check_lint_delta gains a third tier: LSP semantic diagnostics when
  syntax is clean
- All LSP code paths swallow exceptions; write_file's contract unchanged

Config: 'lsp' section in DEFAULT_CONFIG with enabled (default true),
wait_mode, wait_timeout, install_strategy (default 'auto'), and per-server
overrides (disabled, command, env, initialization_options).

Tests: tests/agent/lsp/ -- 49 tests covering protocol framing (encode and
read_message round-trip, EOF/truncation/missing Content-Length), workspace
gate (git walk-up, exclude markers, fallback to file location), reporter
(severity filter, max-per-file cap, truncation), service-level delta filter,
and an in-process mock LSP server that exercises the full client lifecycle
including didChange version bumps, dedup, crash recovery, and idempotent
teardown.

Live E2E verified end-to-end through ShellFileOperations: pyright
auto-installed via npm into HERMES_HOME, baseline captured, type error
introduced, single delta diagnostic surfaced with correct line/column/code/
source, then patch fix removes the diagnostic from the output.

Docs: new website/docs/user-guide/features/lsp.md page covering supported
languages, configuration knobs, performance characteristics, and
troubleshooting; cli-commands.md updated with the 'hermes lsp' reference;
sidebar updated.

* feat(lsp): structured logging, backend gate, defensive walk caps

Cherry-picks the substantive ideas from #24155 (different scope, same
problem space) onto our PR.

agent/lsp/eventlog.py (new): dedicated structured logger
``hermes.lint.lsp`` with steady-state silence. Module-level dedup sets
keep a 1000-write session at exactly ONE INFO line ("active for
<root>") at the default INFO threshold; clean writes log at DEBUG so
they never reach agent.log under normal config. State transitions
(server starts, no project root for a file, server unavailable) fire
at INFO/WARNING once per (server_id, key); novel events (timeouts,
unexpected errors) fire WARNING per call. Grep recipe: ``rg 'lsp\\['``.

agent/lsp/manager.py: wire the eventlog into _get_or_spawn and
get_diagnostics_sync so users can answer "did LSP fire on this edit?"
with a single grep, plus surface "binary not on PATH" warnings once
instead of silently retrying every write.

tools/file_operations.py: backend-type gate. ``_lsp_local_only()``
returns False for non-local backends (Docker / Modal / SSH /
Daytona); ``_snapshot_lsp_baseline`` and ``_maybe_lsp_diagnostics``
now skip entirely on remote envs. The host-side language server
can't see files inside a sandbox, so this prevents pretending to
lint a file the host process can't open.

agent/lsp/protocol.py: 8 KiB cap on the header block in
``read_message``. A pathological server that streams headers
without ever emitting CRLF-CRLF would have looped forever consuming
bytes; now raises ``LSPProtocolError`` instead.

agent/lsp/workspace.py: 64-step cap on ``find_git_worktree`` and
``nearest_root`` upward walks, plus try/except containment around
``Path(...).resolve()`` and child ``.exists()`` calls. Defensive
against pathological inputs (symlink loops, encoding errors,
permission failures mid-walk) — the lint hook is hot-path code and
must never raise.

Tests:
- tests/agent/lsp/test_eventlog.py: 18 tests covering steady-state
  silence (clean writes stay DEBUG), state-transition INFO-once
  semantics (active for, no project root), action-required
  WARNING-once (server unavailable), per-call WARNING (timeouts,
  spawn failures), and the "1000 clean writes => 1 INFO" contract.
- tests/agent/lsp/test_backend_gate.py: 5 tests verifying
  _lsp_local_only / snapshot_baseline / maybe_lsp_diagnostics skip
  the LSP layer for non-local backends and route correctly for
  LocalEnvironment.
- tests/agent/lsp/test_protocol.py: new test_read_message_rejects_runaway_header
  exercising the 8 KiB cap.

Validation:
- 73/73 LSP tests pass (49 original + 18 eventlog + 5 backend-gate + 1 framer cap)
- 198/198 pass when run alongside existing file_operations tests
- Live E2E re-run with pyright still surfaces "ERROR [2:12] Type
  ... reportReturnType (Pyright)" through the full path, then patch
  fix removes it on the next call.

* feat(lsp): atexit cleanup + separate lsp_diagnostics JSON field

Two improvements salvaged from #24414's plugin-form alternative,
keeping our core-integrated design:

1. atexit cleanup of spawned language servers
   ----------------------------------------------------------------
   ``agent/lsp/__init__.get_service`` now registers an ``atexit``
   handler on first creation that tears down the LSPService on
   Python exit.  Without this, every ``hermes chat`` exit was
   leaking pyright/gopls/etc. processes for a few seconds while
   their stdout buffers drained -- they got reaped by the kernel
   eventually but a watchful ``ps aux`` would catch them.

   The handler runs once per process (gated by
   ``_atexit_registered``); idempotent ``shutdown_service``
   ensures double-fire is a no-op.  Errors during shutdown are
   swallowed at debug level since by the time atexit fires the
   user has already seen the agent's final response.

2. Separate ``lsp_diagnostics`` field on WriteResult / PatchResult
   ----------------------------------------------------------------
   Previously the LSP layer folded its diagnostic block into the
   ``lint.output`` string, conflating the syntax-check tier with
   the semantic tier.  The agent (and any downstream parsers) now
   read syntax errors and semantic errors as independent signals:

       {
         "bytes_written": 42,
         "lint": {"status": "ok", "output": ""},
         "lsp_diagnostics": "<diagnostics file=...>\nERROR [2:12] ..."
       }

   ``_check_lint_delta`` returns to its original two-tier shape
   (syntax check + delta filter); ``write_file`` and
   ``patch_replace`` independently fetch LSP diagnostics via
   ``_maybe_lsp_diagnostics`` and pass them into the new field.
   ``patch_replace`` propagates the inner write_file's
   ``lsp_diagnostics`` so the outer PatchResult carries the patch's
   delta correctly.

Tests: 19 new
- tests/agent/lsp/test_lifecycle.py (8 tests): atexit registration
  fires once and only once across N get_service calls; the
  registered callable is our internal shutdown wrapper;
  shutdown_service is idempotent and safe when never started;
  exceptions during shutdown are swallowed; inactive service is
  cached so we don't rebuild on every check.
- tests/agent/lsp/test_diagnostics_field.py (11 tests): WriteResult
  / PatchResult dataclass shape, to_dict include/omit semantics,
  channel separation (lint and lsp_diagnostics carry independent
  signals), write_file populates the field via
  _maybe_lsp_diagnostics only when the syntax tier is clean,
  patch_replace propagates the field forward from its internal
  write_file.

Validation:
- 92/92 LSP tests pass (73 prior + 8 lifecycle + 11 diagnostics field)
- 217/217 pass with file_operations + LSP combined
- Live E2E reverified: clean writes -> both fields empty/none; type
  error introduced -> lint clean (parses), lsp_diagnostics carries
  the pyright reportReturnType block; patch fix -> both fields
  clean again.

* fix(lsp): broken-set short-circuit so a wedged server isn't paid every write

Discovered while auditing failure paths: a language server binary that
hangs (sleep forever, no LSP traffic on stdin/stdout) caused EVERY
subsequent write to re-pay the 8s snapshot_baseline timeout. Five
writes = ~64s of dead time.

The bug: ``_get_or_spawn`` adds the (server_id, root) pair to
``_broken`` inside its inner exception handler, but when the OUTER
``_loop.run`` timeout fires, it cancels the inner task before that
handler runs. The pair never makes it to broken-set, so the next
write re-enters the spawn path and re-pays the timeout.

Fix:

- New ``_mark_broken_for_file`` helper at the service layer marks
  the (server_id, workspace_root) pair broken from the OUTSIDE when
  the outer timeout fires. Called from the except branches in
  ``snapshot_baseline``, ``get_diagnostics_sync`` (asyncio.TimeoutError
  + generic Exception). Also kills any orphan client process that
  survived the cancelled future, fire-and-forget with a 1s ceiling.

- ``enabled_for`` now consults the broken-set BEFORE returning True.
  Files in already-broken (server_id, root) pairs short-circuit to
  False, so the file_operations layer skips the LSP path entirely
  with no spawn cost. Until the service is restarted (``hermes lsp
  restart``) or the process exits.

- A single eventlog WARNING is emitted on first mark-broken so the
  user knows which server gave up. Subsequent edits in the same
  project stay silent.

Tests: 7 new in tests/agent/lsp/test_broken_set.py — covers the
key shape (server_id, per_server_root), enabled_for short-circuit,
sibling-file skip in same project, project isolation (broken in
A doesn't affect B), graceful no-op for missing-server / no-workspace,
and an end-to-end test that snapshots after a failure and verifies
the next ``enabled_for`` returns False.

Validation:

- Live retest of the wedged-binary scenario: 5 sequential writes,
  first 8.88s (the one snapshot timeout), subsequent four ~0.84s
  (no LSP cost). Down from 5x12.85s = 64s before this fix.
- 99/99 LSP tests pass (92 prior + 7 broken-set)
- 224/224 pass with file_operations + LSP combined
- Happy path E2E reverified — clean write, type error introduced,
  patch fix all behave correctly with the new broken-set logic.

Note: the FIRST write to a wedged binary still pays 8s (the
snapshot_baseline timeout). We could shorten that, but pyright/
tsserver normally take 2-3s and slow CI rust-analyzer can need
5+ seconds, so 8s is the conservative ceiling. Subsequent writes
are instant.
2026-05-12 16:31:54 -07:00
Dan Benyamin
62fd905340 feat(browser): support externally managed Camofox sessions
Allow integrations to share a visible Camofox identity with Hermes and recover existing tabs without carrying local patches.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-05-12 15:14:49 -07:00
Teknium
c594a23047
feat(agent): per-turn file-mutation verifier footer (#24498)
Detect when write_file / patch calls fail during a turn and are never
superseded by a successful write to the same path.  When the final
text response is delivered, append an advisory footer listing the
files that did NOT change — so models that over-claim 'patched 5 files'
after 4 silent failures can't hide the lie.

Catches the failure mode reported in Ben Eng's llm-wiki session:
grok-4.1-fast issued batches of parallel patches, half failed with
'Could not find old_string', and the agent summarised the turn
claiming every file was edited.  The user had to manually run
'git status' each turn to catch it.

The verifier is a pure post-hoc check on tool results — no new LLM
calls, no synthetic messages injected into history (prompt cache
preserved), no changes to tool argument dispatch.  Per-turn state is
keyed by path; a later successful write to the same path clears the
failure entry so single-file retry recovery is not flagged.

Wired into both _execute_tool_calls_concurrent and
_execute_tool_calls_sequential, so batched parallel patches and one-at-
a-time edits are both covered.  Footer emission happens after the
agent loop exits, before transform_llm_output / post_llm_call plugin
hooks run, so plugins still see (and can modify) the augmented text.

Config: display.file_mutation_verifier (bool, default true) +
HERMES_FILE_MUTATION_VERIFIER env override.

31 unit tests in tests/run_agent/test_file_mutation_verifier.py cover
target extraction (write_file, patch-replace, patch-v4a single and
multi-file), error-preview extraction (JSON .error field and plain
string), per-turn state transitions (first-error-wins on repeated
failure, success supersedes failure), footer rendering (truncation
at 10 entries, user-actionable hint), and env/config precedence.

Companion docs updated: user-guide/configuration.md +
reference/environment-variables.md.
2026-05-12 11:54:13 -07:00
Teknium
c1eb2dcda7
feat(security): supply-chain advisory checker + lazy-install framework + tiered install fallback (#24220)
* feat(security): supply-chain advisory checker + lazy-install framework + tiered install fallback

Three coordinated mitigations for the Mini Shai-Hulud worm hitting
mistralai 2.4.6 on PyPI (2026-05-12) and for the next single-package
compromise that follows.

# What this PR makes true

1. Users with the poisoned mistralai 2.4.6 in their venv get a loud
   detection banner with copy-pasteable remediation steps the moment
   they run hermes (and on every gateway startup).
2. One quarantined / yanked PyPI package can no longer silently demote
   a fresh install to 'core only' — the installer keeps every other
   extra and tells the user which tier landed.
3. Future opt-in backends (Mistral, ElevenLabs, Honcho, etc.) can
   lazy-install on first use under a strict allowlist, instead of
   eagerly pulling everything at install time.

# Detection: hermes_cli/security_advisories.py

- ADVISORIES catalog (one entry currently: shai-hulud-2026-05 for
  mistralai==2.4.6). Adding the next one is a single dataclass.
- detect_compromised() uses importlib.metadata.version() — no pip
  dependency, works in uv venvs that lack pip.
- Banner cache (~/.hermes/cache/advisory_banner_seen) rate-limits
  the startup banner to once per 24h per advisory.
- Acks persisted to security.acked_advisories in config.yaml; never
  re-banner after ack.
- Wired into:
  * hermes doctor — runs first, prints full remediation block
  * hermes doctor --ack <id> — dismisses an advisory
  * cli.py interactive run() and single-query branches — short
    stderr banner pointing at hermes doctor
  * gateway/run.py startup — operator-visible warning in gateway.log

# Lazy-install framework: tools/lazy_deps.py

- LAZY_DEPS allowlist maps namespaced feature keys (tts.elevenlabs,
  memory.honcho, provider.bedrock, etc.) to pip specs.
- ensure(feature) installs missing deps in the active venv via the
  uv → pip → ensurepip ladder (matches tools_config._pip_install).
- Strict spec safety regex rejects URLs, file paths, shell metas,
  pip flag injection, control chars — only PyPI-by-name accepted.
- Gated on security.allow_lazy_installs (default true) plus the
  HERMES_DISABLE_LAZY_INSTALLS env var for restricted/audited envs.
- Migrated three backends as proof of pattern:
  * tools/tts_tool.py — _import_elevenlabs() calls ensure first
  * plugins/memory/honcho/client.py — get_honcho_client lazy-installs
  * tts.mistral / stt.mistral entries pre-registered for when PyPI
    restores mistralai

# Installer fallback tiers

scripts/install.sh, scripts/install.ps1, setup-hermes.sh:

- Centralised _BROKEN_EXTRAS list (currently: mistral). Edit one
  array when a transitive breaks; users keep every other extra.
- New 'all minus known-broken' tier between [all] and the existing
  PyPI-only-extras tier. Only kicks in when [all] fails resolve.
- All three tiers explicit: every fallback announces which tier
  landed and prints a re-run hint when not on Tier 1.
- install.ps1 and install.sh both regenerate their tier specs from
  the same _BROKEN_EXTRAS array so updates stay in sync.

Side effect: install.ps1 Tier 2 spec previously hardcoded 'mistral'
in its extra list — bug fixed by the refactor (mistral is filtered
out).

# Config

hermes_cli/config.py — DEFAULT_CONFIG.security gains:
- acked_advisories: []  (advisory IDs the user has dismissed)
- allow_lazy_installs: True  (security gate for ensure())

No config version bump needed — both keys nest under existing
security: block, and load_config's deep-merge picks up DEFAULT_CONFIG
defaults for users with older configs.

# Tests

tests/hermes_cli/test_security_advisories.py — 23 tests covering:
- detect_compromised matches/non-matches, wildcard frozenset
- ack persistence, idempotence, blank rejection, config-failure path
- banner cache rate limiting + 24h re-banner + ack-stops-banner
- short_banner_lines / full_remediation_text / render_doctor_section /
  gateway_log_message
- shipped catalog well-formedness invariant

tests/tools/test_lazy_deps.py — 40 tests covering:
- spec safety: 11 safe parametrized + 18 unsafe parametrized
- allowlist: unknown-feature rejection, namespace.name shape,
  every shipped spec passes the safety regex
- security gating: config flag, env var, default, fail-open
- ensure() happy/sad paths: already-satisfied, install success,
  pip stderr surfaced on failure, install-succeeds-but-still-missing
- is_available, feature_install_command

Combined: 63 new tests, all passing under scripts/run_tests.sh.

# Validation

- scripts/run_tests.sh tests/hermes_cli/test_security_advisories.py
  tests/tools/test_lazy_deps.py → 63/63 passing
- scripts/run_tests.sh tests/hermes_cli/test_doctor.py
  tests/hermes_cli/test_doctor_command_install.py
  tests/tools/test_tts_mistral.py tests/tools/test_transcription_tools.py
  tests/tools/test_transcription_dotenv_fallback.py → 165/165 passing
- scripts/run_tests.sh tests/hermes_cli/ tests/tools/ →
  9191 passed, 8 pre-existing failures (verified on origin/main
  before this change)
- bash -n on install.sh and setup-hermes.sh → OK
- py_compile on all modified .py files → OK
- End-to-end smoke test of detect_compromised + render_doctor_section
  + gateway_log_message with mocked installed version → produces
  copy-pasteable remediation output

# Community

Full advisory + remediation steps:
website/docs/community/security-advisories/shai-hulud-mistralai-2026-05.md

Short-form post drafts (Discord, GitHub pinned issue, README banner):
scripts/community-announcement-shai-hulud.md

Refs: PR #24205 (mistral disabled), Socket Security advisory
<https://socket.dev/blog/mini-shai-hulud-worm-pypi>

* build(deps): pin every direct dep to ==X.Y.Z (no ranges)

Companion to the supply-chain advisory work: replace every >=/</~= range
in pyproject.toml's [project.dependencies] and [project.optional-dependencies]
with an exact ==X.Y.Z pin sourced from uv.lock.

Why: ranges allow PyPI to ship a fresh version of any direct dep at any
time without a code review on our side. With ranges, the malicious
mistralai 2.4.6 release would have been pulled by every fresh
'pip install -e .[all]' for the hours between upload and PyPI's
quarantine — exactly the install window we got hit on. Exact pins close
that window: the only way a new package version reaches a user is via
an intentional update on our end.

What the user-facing change is: nothing, behavior-wise. Every package
resolves to the same version it was already resolving to via uv.lock —
the pins just remove the resolver's freedom to pick a different one.

Cost: any user installing Hermes alongside another package that requires
a newer pin gets a resolver conflict. Acceptable for our isolated-venv
install path; documented in the new comment block.

Build-system requires line (setuptools>=61.0) is intentionally left
as a range — pinning the build backend would block fresh pip from
bootstrapping the build on architectures where that exact wheel isn't
available.

mistral extra (mistralai==2.3.0) is pinned but stays out of [all]
(per PR #24205). 'uv lock' regeneration will fail until PyPI restores
mistralai; lockfile regeneration is gated behind that, NOT on every PR.

LAZY_DEPS in tools/lazy_deps.py also moved to exact pins so the lazy-
install pathway can never resolve a different version than the one
declared in pyproject.toml.

Validation:

- Cross-checked all 77 pinned direct deps in pyproject.toml against
  uv.lock — every pin matches the resolved version exactly.
- Cross-checked all LAZY_DEPS specs against uv.lock — same.
- 'uv pip install -e .[all] --dry-run' resolves 205 packages cleanly.
- tests/tools/test_lazy_deps.py + tests/hermes_cli/test_security_advisories.py
  → 63/63 passing (every shipped spec passes the safety regex).
- Doctor + TTS + transcription targeted suite → 146/146 passing.

* build(deps): hash-verify transitives via uv.lock; remove unresolvable [mistral] extra

You asked: 'what about the dependencies the dependencies rely on?' —
correctly noting that exact-pinning direct deps in pyproject.toml does
NOT cover the transitive graph. `pip install` and `uv pip install` both
re-resolve transitives fresh from PyPI at install time, so a compromised
transitive (e.g. `httpcore` if it got worm-poisoned tomorrow) would
still hit our users even with every direct dep exact-pinned.

# What this commit fixes

1. **Both real installer scripts now prefer `uv sync --locked` as Tier 0.**
   uv.lock records SHA256 hashes for every transitive — a compromised
   package with a different hash gets REJECTED. Falls through to the
   existing `uv pip install` cascade if the lockfile is missing or
   stale, with a loud warning that the fallback path does NOT
   hash-verify transitives. Previously only `setup-hermes.sh` (the dev
   path) used the lockfile; `scripts/install.sh` and `scripts/install.ps1`
   (the paths fresh users actually run) skipped it.

2. **Removed the `[mistral]` extra entirely.** The `mistralai` PyPI
   project is fully quarantined right now — every version returns 404,
   so any pin we wrote was unresolvable, which broke `uv lock --check`
   in CI. Restoration is documented in pyproject.toml as a 5-step
   checklist (verify, re-add extra, re-enable in 4 modules, regenerate
   lock, optionally re-add to [all]).

3. **Regenerated uv.lock.** 262 packages, mistralai/eval-type-backport/
   jsonpath-python pruned. `uv lock --check` now passes.

# Defense-in-depth view

| Layer                      | Where             | Protects against                          |
|----------------------------|-------------------|-------------------------------------------|
| Exact pins in pyproject    | direct deps       | new mistralai 2.4.6-style direct compromise |
| uv.lock + `--locked` install | transitive graph  | transitive worm injection                  |
| Tier-0 hash-verified path  | install.sh / .ps1 | actually USE the lockfile in fresh installs |
| `uv lock --check` CI gate  | every PR          | drift between pyproject and lockfile      |
| `hermes_cli/security_advisories.py` | runtime  | cleanup for users who already got hit      |

The exact pinning + hash verification together close the supply-chain
gap. Without the lockfile path, exact pins alone are theater.

# Validation

- `uv lock --check` → passes (262 packages resolved, no drift).
- `bash -n` on install.sh + setup-hermes.sh → OK.
- 209/209 tests passing across new + adjacent test files
  (test_lazy_deps.py, test_security_advisories.py, test_doctor.py,
  test_tts_mistral.py, test_transcription_tools.py).
- TOML parse OK.

* chore: remove community announcement drafts (PR body covers it)

* build(deps): lazy-install every opt-in backend (anthropic, search, terminal, platforms, dashboard)

Extends the lazy-install framework to cover everything that's not used by
every hermes session. Base install drops from ~60 packages to 45.

Moved out of core dependencies = []:
- anthropic   (only when provider=anthropic native, not via aggregators)
- exa-py, firecrawl-py, parallel-web (search backends; only when picked)
- fal-client  (image gen; only when picked)
- edge-tts    (default TTS but still optional)

New extras in pyproject.toml: [anthropic] [exa] [firecrawl] [parallel-web]
[fal] [edge-tts]. All added to [all].

New LAZY_DEPS entries: provider.anthropic, search.{exa,firecrawl,parallel},
tts.edge, image.fal, memory.hindsight, platform.{telegram,discord,matrix},
terminal.{modal,daytona,vercel}, tool.dashboard.

Each import site now calls ensure() before importing the SDK. Where the
module had a top-level try/except (telegram, discord, fastapi), the
graceful-fallback pattern was extended to lazy-install on first
check_*_requirements() call and re-bind module globals.

Updated test_windows_native_support.py tzdata check from snapshot
(>=2023.3 literal) to invariant (any version + win32 marker).

Validation:
- Base install: 45 packages (was ~60); 6 newly-extracted packages absent
- uv lock --check: passes (262 packages, no drift)
- 209/209 lazy_deps + advisory + doctor + tts/transcription tests passing
- py_compile clean on all 12 modified modules
2026-05-12 01:02:25 -07:00
Teknium
7b76366552
feat(prompt-cache): cross-session 1h prefix cache for Claude on Anthropic / OpenRouter / Nous Portal (#23828)
Cuts input cost for first-turn Claude requests by ~85-90% on subsequent
sessions within an hour. Tools array (~13k tokens for default toolset) +
stable system prefix (~5-8k tokens) get a 1h cache_control marker; the
volatile suffix (memory, USER profile, timestamp, session id) sits in a
separate non-cached block at the end so it doesn't poison the cross-session
prefix when it changes.

Provider gate: Claude on native Anthropic (incl. OAuth subscription),
OpenRouter, and Nous Portal (which proxies to OpenRouter). All other
providers keep today's system_and_3 layout unchanged.

Layout (4 cache_control breakpoints, Anthropic max):
  1. tools[-1]              -> 1h (cross-session)
  2. system content[0]      -> 1h (cross-session, stable prefix)
  3. messages[-2]           -> 5m (within-session rolling)
  4. messages[-1]           -> 5m (within-session rolling)

Within-session rolling shrinks from 3 messages to 2 to free the breakpoint
budget. On Claude with realistic tool loadouts the long-lived tier carries
the bulk of cross-session value anyway.

System prompt is now always assembled cache-friendly: stable identity /
guidance / skills / platform hints first, then session-stable context
files (AGENTS.md, .cursorrules), then per-call volatile content. Old
single-string callers see the same logical content (same join order),
just reordered so volatile lives at the end.

Config knobs (defaults shown):
  prompt_caching:
    cache_ttl: "5m"           # rolling-window TTL (unchanged)
    long_lived_prefix: true    # opt-out switch
    long_lived_ttl: "1h"       # cross-session prefix TTL

Live E2E (tests/agent/test_prompt_caching_live.py, gated on
OPENROUTER_API_KEY) on anthropic/claude-haiku-4.5 with default toolset:
  Call 1 (cold):              cache_write=13,415  cache_read=0
  Call 2 (NEW agent + msg):   cache_write=391     cache_read=13,025
  Cross-session reuse:        97.09%

Implementation:
* agent/prompt_caching.py: new apply_anthropic_cache_control_long_lived()
  + mark_tools_for_long_lived_cache(); existing apply_anthropic_cache_control()
  preserved verbatim for the fallback path.
* agent/anthropic_adapter.py: convert_tools_to_anthropic() now forwards
  cache_control onto each Anthropic-format tool dict.
* run_agent.py: _build_system_prompt_parts() returns the 3-tier dict;
  _build_system_prompt() joins them (backward compatible).
  _supports_long_lived_anthropic_cache() policy added next to the existing
  _anthropic_prompt_cache_policy() (which now also recognises Nous Portal
  Claude — pre-existing gap fixed in passing).
  _build_api_kwargs() resolves tools_for_api once and propagates the
  marker through all four build paths (anthropic_messages, bedrock,
  codex_responses, profile/legacy chat completions).
  Long-lived flag plumbed into the runtime snapshot/restore + model-switch
  + fallback-promotion paths.

Tests:
* tests/agent/test_prompt_caching.py: +8 tests (TestMarkToolsForLongLivedCache,
  TestApplyAnthropicCacheControlLongLived).
* tests/run_agent/test_anthropic_prompt_cache_policy.py: +9 tests
  (TestSupportsLongLivedAnthropicCache matrix across 8 endpoint classes
  + a fallback-target case).
* tests/agent/test_prompt_caching_live.py: new live E2E (skipif when
  OPENROUTER_API_KEY is unset; runs outside the hermetic suite).
* Targeted suites: 327/327 pass (caching/adapter/policy/builder).
* tests/agent/ + tests/run_agent/: 3992 pass, 17 skip, 1 pre-existing
  flake (test_async_httpx_del_neuter::test_same_key_replaces_stale_loop_entry,
  verified failing on pristine origin/main).
2026-05-11 11:14:56 -07:00
kshitij
2ec8d2b42f
chore: ruff auto-fix PLR6201 — tuple → set in membership tests (#23937)
Replace  with  for all literal-tuple
membership tests. Set lookup is O(1) vs O(n) for tuple — consistent
micro-optimization across the codebase.

608 instances fixed via `ruff --fix --unsafe-fixes`, 0 remaining.
133 files, +626/-626 (net zero).
2026-05-11 11:13:25 -07:00
Mibayy
ebf2ea584a feat(terminal,cli): docker_extra_args + display.timestamps
Two independent opt-in QoL toggles, both off by default.

terminal.docker_extra_args:
- List of extra flags appended verbatim to docker run after security
  defaults. Useful for adding capabilities (e.g. --cap-add SETUID) or
  other docker run options not exposed by existing config keys.
- Non-string entries are logged and skipped.
- Also available via TERMINAL_DOCKER_EXTRA_ARGS='[...]' env var.

display.timestamps:
- Appends [HH:MM] to user input bullet and the assistant response box
  header. Single hub in _format_submitted_user_message_preview()
  covers both single-line and multi-line user previews; assistant
  response label gets the timestamp at box-open time.

Closes #1569 (timestamps).

Co-authored-by: Mibayy <Mibayy@users.noreply.github.com>
2026-05-10 22:43:39 -07:00