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https://github.com/NousResearch/hermes-agent.git
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25ba6783b8
Extracts the JSON-RPC transport from stdio into an abstraction so the same
dispatcher drives Ink over stdio AND browser/iOS clients over WebSocket
without duplicating handler logic. Adds a Chat page to the existing web
dashboard that exercises the full surface — streaming, tool calls, slash
commands, model picker, session resume.
Backend
-------
* tui_gateway/transport.py — Transport protocol + contextvar binding + the
module-level StdioTransport. Stream is resolved through a callback so
tests that monkeypatch `_real_stdout` keep working.
* tui_gateway/server.py — write_json and dispatch are now transport-aware.
Backward compatible: no transport bound = legacy stdio path, so entry.py
(Ink's stdio entrypoint) is unchanged externally.
* tui_gateway/ws.py — WSTransport + handle_ws coroutine. Safe to call from
any thread: detects loop-thread deadlock and fire-and-forget schedules
when needed, blocking run_coroutine_threadsafe + future.result otherwise.
* hermes_cli/web_server.py — mounts /api/ws on the existing FastAPI app,
gated by the same ephemeral session token used for REST. Adds
HERMES_DASHBOARD_DEV_TOKEN env override so Vite HMR dev can share the
token with the backend.
Frontend
--------
* web/src/lib/gatewayClient.ts — browser WebSocket JSON-RPC client that
mirrors ui-tui/src/gatewayClient.ts.
* web/src/lib/slashExec.ts — slash command pipeline (slash.exec with
command.dispatch fallback + exec/plugin/alias/skill/send directive
handling), mirrors ui-tui/src/app/createSlashHandler.ts.
* web/src/pages/ChatPage.tsx — transcript + composer driven entirely by
the WS.
* web/src/components/SlashPopover.tsx — autocomplete popover above the
composer, debounced complete.slash.
* web/src/components/ModelPickerDialog.tsx — two-stage provider/model
picker; confirms by emitting /model through the slash pipeline.
* web/src/components/ToolCall.tsx — expandable tool call row (Ink-style
chevron + context + summary/error/diff).
* web/src/App.tsx — logo links to /, Chat entry added to nav.
* web/src/pages/SessionsPage.tsx — every session row gets an Open-in-chat
button that navigates to /chat?resume=<id> (uses session.resume).
* web/vite.config.ts — /api proxy configured with ws: true so WebSocket
upgrades forward in dev mode; injectDevToken plugin reads
HERMES_DASHBOARD_DEV_TOKEN and injects it into the served index.html so
Vite HMR can authenticate against FastAPI without a separate flow.
Tests
-----
tests/hermes_cli/test_web_server.py picks up three new classes:
* TestTuiGatewayWebSocket — handshake, auth rejection, parse errors,
unknown methods, inline + pool handler round-trips, session event
routing, disconnect cleanup.
* TestTuiGatewayTransportParity — byte-identical envelopes for the same
RPC over stdio vs WS (unknown method, inline handler, error envelope,
explicit stdio transport).
* TestTuiGatewayE2EAnyPort — scripted multi-RPC conversation driven
identically via handle_request and via WebSocket; order + shape must
match. This is the "hermes --tui in any port" check.
Existing tests under tests/tui_gateway/ and tests/test_tui_gateway_server.py
all still pass unchanged — backward compat preserved.
Try it
------
hermes dashboard # builds web, serves on :9119, click Chat
Dev with HMR:
export HERMES_DASHBOARD_DEV_TOKEN="dev-\$(openssl rand -hex 16)"
hermes dashboard --no-open
cd web && npm run dev # :5173, /api + /api/ws proxied to :9119
fix(chat): insert tool rows before the streaming assistant message
Transcript used to read "user → empty assistant bubble → tool → bubble
filling in", which is disorienting: the streaming cursor sits at the top
while the "work" rows appear below it chronologically.
Now tool.start inserts the row just before the current streaming
assistant message, so the order reads "user → tools → final message".
If no streaming assistant exists yet (rare), tools still append at the
end; tool.progress / tool.complete match by id regardless of position.
fix(web-chat): font, composer, streaming caret + port GoodVibesHeart
- ChatPage root opts out of App's `font-mondwest uppercase` (dashboard
chrome style) — adds `font-courier normal-case` so transcript prose is
readable mono mixed-case instead of pixel-display caps.
- Composer: textarea + send button wrapped as one bordered unit with
`focus-within` ring; `font-sans` dropped (it mapped to `Collapse`
display). Heights stretch together via `items-stretch`; button is a
flush cap with `border-l` divider.
- Streaming caret no longer wraps to a new line when the assistant
renders a block element. Markdown now takes a `streaming` prop and
injects the caret inside the last block (paragraph, list item, code)
so it hugs the trailing character. Caret sized in em units.
- EmptyState gets a blinking caret + <kbd> shortcut chips.
- Port ui-tui's GoodVibesHeart easter egg to the web: typing "thanks" /
"ty" / "ily" / "good bot" flashes a Lucide heart next to the
connection badge (same regex, same 650ms beat, same palette as
ui-tui/src/app/useMainApp.ts).
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|---|---|---|
| .. | ||
| __init__.py | ||
| test_ai_gateway_models.py | ||
| test_anthropic_oauth_flow.py | ||
| test_anthropic_provider_persistence.py | ||
| test_api_key_providers.py | ||
| test_arcee_provider.py | ||
| test_argparse_flag_propagation.py | ||
| test_at_context_completion_filter.py | ||
| test_atomic_json_write.py | ||
| test_atomic_yaml_write.py | ||
| test_auth_codex_provider.py | ||
| test_auth_commands.py | ||
| test_auth_nous_provider.py | ||
| test_auth_provider_gate.py | ||
| test_auth_qwen_provider.py | ||
| test_aux_config.py | ||
| test_backup.py | ||
| test_banner.py | ||
| test_banner_git_state.py | ||
| test_banner_skills.py | ||
| test_chat_skills_flag.py | ||
| test_claw.py | ||
| test_clear_stale_base_url.py | ||
| test_cmd_update.py | ||
| test_coalesce_session_args.py | ||
| test_codex_cli_model_picker.py | ||
| test_codex_models.py | ||
| test_commands.py | ||
| test_completion.py | ||
| test_config.py | ||
| test_config_drift.py | ||
| test_config_env_expansion.py | ||
| test_config_env_refs.py | ||
| test_config_validation.py | ||
| test_container_aware_cli.py | ||
| test_copilot_auth.py | ||
| test_cron.py | ||
| test_custom_provider_model_switch.py | ||
| test_debug.py | ||
| test_deprecated_cwd_warning.py | ||
| test_detect_api_mode_for_url.py | ||
| test_determine_api_mode_hostname.py | ||
| test_dingtalk_auth.py | ||
| test_doctor.py | ||
| test_doctor_command_install.py | ||
| test_env_loader.py | ||
| test_env_sanitize_on_load.py | ||
| test_gateway.py | ||
| test_gateway_linger.py | ||
| test_gateway_runtime_health.py | ||
| test_gateway_service.py | ||
| test_gateway_wsl.py | ||
| test_gemini_provider.py | ||
| test_hooks_cli.py | ||
| test_ignore_user_config_flags.py | ||
| test_image_gen_picker.py | ||
| test_launcher.py | ||
| test_logs.py | ||
| test_managed_installs.py | ||
| test_mcp_config.py | ||
| test_mcp_tools_config.py | ||
| test_memory_reset.py | ||
| test_model_normalize.py | ||
| test_model_picker_viewport.py | ||
| test_model_provider_persistence.py | ||
| test_model_switch_copilot_api_mode.py | ||
| test_model_switch_custom_providers.py | ||
| test_model_switch_opencode_anthropic.py | ||
| test_model_switch_variant_tags.py | ||
| test_model_validation.py | ||
| test_models.py | ||
| test_models_dev_preferred_merge.py | ||
| test_non_ascii_credential.py | ||
| test_nous_hermes_non_agentic.py | ||
| test_nous_subscription.py | ||
| test_ollama_cloud_auth.py | ||
| test_ollama_cloud_provider.py | ||
| test_opencode_go_in_model_list.py | ||
| test_opencode_go_validation_fallback.py | ||
| test_overlay_slug_resolution.py | ||
| test_path_completion.py | ||
| test_placeholder_usage.py | ||
| test_plugin_cli_registration.py | ||
| test_plugin_scanner_recursion.py | ||
| test_plugins.py | ||
| test_plugins_cmd.py | ||
| test_profile_export_credentials.py | ||
| test_profiles.py | ||
| test_provider_config_validation.py | ||
| test_reasoning_effort_menu.py | ||
| test_runtime_provider_resolution.py | ||
| test_session_browse.py | ||
| test_sessions_delete.py | ||
| test_set_config_value.py | ||
| test_setup.py | ||
| test_setup_agent_settings.py | ||
| test_setup_hermes_script.py | ||
| test_setup_matrix_e2ee.py | ||
| test_setup_model_provider.py | ||
| test_setup_noninteractive.py | ||
| test_setup_openclaw_migration.py | ||
| test_setup_prompt_menus.py | ||
| test_skills_config.py | ||
| test_skills_hub.py | ||
| test_skills_install_flags.py | ||
| test_skills_skip_confirm.py | ||
| test_skills_subparser.py | ||
| test_skin_engine.py | ||
| test_status.py | ||
| test_status_model_provider.py | ||
| test_subparser_routing_fallback.py | ||
| test_subprocess_timeouts.py | ||
| test_terminal_menu_fallbacks.py | ||
| test_timeouts.py | ||
| test_tips.py | ||
| test_tool_token_estimation.py | ||
| test_tools_config.py | ||
| test_tools_disable_enable.py | ||
| test_tui_npm_install.py | ||
| test_tui_resume_flow.py | ||
| test_update_autostash.py | ||
| test_update_check.py | ||
| test_update_config_clears_custom_fields.py | ||
| test_update_gateway_restart.py | ||
| test_update_hangup_protection.py | ||
| test_user_providers_model_switch.py | ||
| test_voice_wrapper.py | ||
| test_web_server.py | ||
| test_web_server_host_header.py | ||
| test_webhook_cli.py | ||
| test_xiaomi_provider.py | ||