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hermes-agent/pyproject.toml
Teknium d94fb47717 hermes_bootstrap: Windows-only UTF-8 stdio shim for all entry points 
Codebase-wide fix for Python-on-Windows UTF-8 footguns, complementing
the earlier execute_code sandbox fixes (which remain load-bearing for
when the sandbox explicitly scrubs child env).

Problem: Python on Windows has two long-standing text-encoding pitfalls:

  1. sys.stdout/stderr are bound to the console code page (cp1252 on
     US-locale installs) — print('café') crashes with UnicodeEncodeError.
  2. Subprocess children don't know to use UTF-8 unless PYTHONUTF8 and/or
     PYTHONIOENCODING are set in their env — so any Python we spawn
     (linters, sandbox children, delegation workers) hits the same bug.

Solution: A tiny bootstrap module (hermes_bootstrap.py) imported as the
first statement of every Hermes entry point:

  - hermes_cli/main.py   (hermes / hermes-agent console_script)
  - run_agent.py         (hermes-agent direct)
  - acp_adapter/entry.py (hermes-acp)
  - gateway/run.py       (messaging gateway)
  - batch_runner.py      (parallel batch mode)
  - cli.py               (legacy direct-launch CLI)

On Windows, the bootstrap:
  - os.environ.setdefault('PYTHONUTF8', '1')       (PEP 540 UTF-8 mode)
  - os.environ.setdefault('PYTHONIOENCODING', 'utf-8')
  - sys.stdout/stderr/stdin.reconfigure(encoding='utf-8', errors='replace')

Children inherit the env vars → they run in UTF-8 mode.
Current process's stdio is reconfigured → print('café') works now.

On POSIX (Linux/macOS), the bootstrap is a complete no-op.  We don't
touch LANG, LC_*, or anything else — users who have intentionally
configured a non-UTF-8 locale aren't affected.  POSIX systems are
already UTF-8 by default in 99% of modern setups, so there's nothing
to fix.

setdefault() (not overwrite) means users who explicitly set PYTHONUTF8=0
or PYTHONIOENCODING=cp1252 in their environment are respected.

What this does NOT fix: bare open(path, 'w') calls in the *parent*
process still default to locale encoding because PYTHONUTF8 is only
read at interpreter init.  A ruff PLW1514 sweep (separate follow-up)
will add explicit encoding='utf-8' at those ~219 call sites for
belt-and-suspenders.

Tests (17): 16 passed, 1 skipped on Windows.
  - Windows: env vars set, stdio reconfigured, child inherits UTF-8 mode
  - POSIX: complete no-op (verified on fake POSIX + skipped on real
    POSIX since we don't have a Linux box in this session)
  - Idempotence: multiple calls safe
  - Graceful degradation: non-reconfigurable streams don't crash
  - User opt-out: explicit PYTHONUTF8=0 is respected
  - Load order: every entry point's FIRST top-level import is
    hermes_bootstrap, enforced by an AST-level parametrized test

pyproject.toml: added hermes_bootstrap to py-modules so it ships with
pip installs.
2026-05-08 14:27:40 -07:00

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[build-system]
requires = ["setuptools>=61.0"]
build-backend = "setuptools.build_meta"
[project]
name = "hermes-agent"
version = "0.13.0"
description = "The self-improving AI agent — creates skills from experience, improves them during use, and runs anywhere"
readme = "README.md"
requires-python = ">=3.11"
authors = [{ name = "Nous Research" }]
license = { text = "MIT" }
dependencies = [
# Core — pinned to known-good ranges to limit supply chain attack surface
"openai>=2.21.0,<3",
"anthropic>=0.39.0,<1",
"python-dotenv>=1.2.1,<2",
"fire>=0.7.1,<1",
"httpx[socks]>=0.28.1,<1",
"rich>=14.3.3,<15",
"tenacity>=9.1.4,<10",
"pyyaml>=6.0.2,<7",
"requests>=2.33.0,<3", # CVE-2026-25645
"jinja2>=3.1.5,<4",
"pydantic>=2.12.5,<3",
# Interactive CLI (prompt_toolkit is used directly by cli.py)
"prompt_toolkit>=3.0.52,<4",
# Tools
"exa-py>=2.9.0,<3",
"firecrawl-py>=4.16.0,<5",
"parallel-web>=0.4.2,<1",
"fal-client>=0.13.1,<1",
# Cron scheduler (built-in feature — scheduled cron/interval jobs use croniter).
"croniter>=6.0.0,<7",
# Text-to-speech (Edge TTS is free, no API key needed)
"edge-tts>=7.2.7,<8",
# Skills Hub (GitHub App JWT auth — optional, only needed for bot identity)
"PyJWT[crypto]>=2.12.0,<3", # CVE-2026-32597
# Windows has no IANA tzdata shipped with the OS, so Python's ``zoneinfo``
# (PEP 615) raises ``ZoneInfoNotFoundError`` for every non-UTC timezone
# out of the box. ``tzdata`` ships the Olson database as a data package
# Python resolves automatically. No-op on Linux/macOS (which have
# /usr/share/zoneinfo). Credits: PR #13182 (@sprmn24).
"tzdata>=2023.3; sys_platform == 'win32'",
]
[project.optional-dependencies]
modal = ["modal>=1.0.0,<2"]
daytona = ["daytona>=0.148.0,<1"]
vercel = ["vercel>=0.5.7,<0.6.0"]
dev = ["debugpy>=1.8.0,<2", "pytest>=9.0.2,<10", "pytest-asyncio>=1.3.0,<2", "pytest-xdist>=3.0,<4", "mcp>=1.2.0,<2", "ty>=0.0.1a29,<0.0.22", "ruff"]
messaging = ["python-telegram-bot[webhooks]>=22.6,<23", "discord.py[voice]>=2.7.1,<3", "aiohttp>=3.13.3,<4", "slack-bolt>=1.18.0,<2", "slack-sdk>=3.27.0,<4", "qrcode>=7.0,<8"]
cron = [] # croniter is now a core dependency; this extra kept for back-compat
slack = ["slack-bolt>=1.18.0,<2", "slack-sdk>=3.27.0,<4"]
matrix = ["mautrix[encryption]>=0.20,<1", "Markdown>=3.6,<4", "aiosqlite>=0.20", "asyncpg>=0.29", "aiohttp-socks>=0.10,<1"]
cli = ["simple-term-menu>=1.0,<2"]
tts-premium = ["elevenlabs>=1.0,<2"]
voice = [
# Local STT pulls in wheel-only transitive deps (ctranslate2, onnxruntime),
# so keep it out of the base install for source-build packagers like Homebrew.
"faster-whisper>=1.0.0,<2",
"sounddevice>=0.4.6,<1",
"numpy>=1.24.0,<3",
]
pty = [
"ptyprocess>=0.7.0,<1; sys_platform != 'win32'",
"pywinpty>=2.0.0,<3; sys_platform == 'win32'",
]
honcho = ["honcho-ai>=2.0.1,<3"]
mcp = ["mcp>=1.2.0,<2"]
homeassistant = ["aiohttp>=3.9.0,<4"]
sms = ["aiohttp>=3.9.0,<4"]
# Computer use — macOS background desktop control via cua-driver (MCP stdio).
# The cua-driver binary itself is installed via `hermes tools` post-setup
# (curl install script); this extra just pins the MCP client used to talk
# to it, which is already provided by the `mcp` extra.
computer-use = ["mcp>=1.2.0,<2"]
acp = ["agent-client-protocol>=0.9.0,<1.0"]
mistral = ["mistralai>=2.3.0,<3"]
bedrock = ["boto3>=1.35.0,<2"]
termux = [
# Baseline Android / Termux path for reliable fresh installs.
"python-telegram-bot[webhooks]>=22.6,<23",
"hermes-agent[cron]",
"hermes-agent[cli]",
"hermes-agent[pty]",
"hermes-agent[mcp]",
"hermes-agent[honcho]",
"hermes-agent[acp]",
]
termux-all = [
# Best-effort "install all" profile for Termux: include broad extras that
# are known to resolve on Android, while intentionally excluding extras that
# currently hard-fail from missing/broken Android wheels/toolchains.
#
# Excluded for now:
# - matrix (mautrix[encryption] -> python-olm build failures on Termux)
# - voice (faster-whisper chain requires ctranslate2/av builds not packaged)
"hermes-agent[termux]",
"hermes-agent[messaging]",
"hermes-agent[slack]",
"hermes-agent[tts-premium]",
"hermes-agent[dingtalk]",
"hermes-agent[feishu]",
"hermes-agent[google]",
"hermes-agent[mistral]",
"hermes-agent[bedrock]",
"hermes-agent[homeassistant]",
"hermes-agent[sms]",
"hermes-agent[web]",
]
dingtalk = ["dingtalk-stream>=0.20,<1", "alibabacloud-dingtalk>=2.0.0", "qrcode>=7.0,<8"]
feishu = ["lark-oapi>=1.5.3,<2", "qrcode>=7.0,<8"]
google = [
# Required by the google-workspace skill (Gmail, Calendar, Drive, Contacts,
# Sheets, Docs). Declared here so packagers (Nix, Homebrew) ship them with
# the [all] extra and users don't hit runtime `pip install` paths that fail
# in environments without pip (e.g. Nix-managed Python).
"google-api-python-client>=2.100,<3",
"google-auth-oauthlib>=1.0,<2",
"google-auth-httplib2>=0.2,<1",
]
# `hermes dashboard` (localhost SPA + API). Not in core to keep the default install lean.
web = ["fastapi>=0.104.0,<1", "uvicorn[standard]>=0.24.0,<1"]
rl = [
"atroposlib @ git+https://github.com/NousResearch/atropos.git@c20c85256e5a45ad31edf8b7276e9c5ee1995a30",
"tinker @ git+https://github.com/thinking-machines-lab/tinker.git@30517b667f18a3dfb7ef33fb56cf686d5820ba2b",
"fastapi>=0.104.0,<1",
"uvicorn[standard]>=0.24.0,<1",
"wandb>=0.15.0,<1",
]
yc-bench = ["yc-bench @ git+https://github.com/collinear-ai/yc-bench.git@bfb0c88062450f46341bd9a5298903fc2e952a5c ; python_version >= '3.12'"]
all = [
"hermes-agent[modal]",
"hermes-agent[daytona]",
"hermes-agent[vercel]",
"hermes-agent[messaging]",
# matrix: python-olm (required by matrix-nio[e2e]) is upstream-broken on
# modern macOS (archived libolm, C++ errors with Clang 21+). On Linux the
# [matrix] extra's own marker pulls in the [e2e] variant automatically.
"hermes-agent[matrix]; sys_platform == 'linux'",
"hermes-agent[cron]",
"hermes-agent[cli]",
"hermes-agent[dev]",
"hermes-agent[tts-premium]",
"hermes-agent[slack]",
"hermes-agent[pty]",
"hermes-agent[honcho]",
"hermes-agent[mcp]",
"hermes-agent[homeassistant]",
"hermes-agent[sms]",
"hermes-agent[acp]",
"hermes-agent[voice]",
"hermes-agent[dingtalk]",
"hermes-agent[feishu]",
"hermes-agent[google]",
"hermes-agent[mistral]",
"hermes-agent[bedrock]",
"hermes-agent[web]",
]
[project.scripts]
hermes = "hermes_cli.main:main"
hermes-agent = "run_agent:main"
hermes-acp = "acp_adapter.entry:main"
[tool.setuptools]
py-modules = ["run_agent", "model_tools", "toolsets", "batch_runner", "trajectory_compressor", "toolset_distributions", "cli", "hermes_bootstrap", "hermes_constants", "hermes_state", "hermes_time", "hermes_logging", "rl_cli", "utils"]
[tool.setuptools.package-data]
hermes_cli = ["web_dist/**/*"]
gateway = ["assets/**/*"]
[tool.setuptools.packages.find]
include = ["agent", "agent.*", "tools", "tools.*", "hermes_cli", "gateway", "gateway.*", "tui_gateway", "tui_gateway.*", "cron", "acp_adapter", "plugins", "plugins.*", "providers", "providers.*"]
[tool.pytest.ini_options]
testpaths = ["tests"]
markers = [
"integration: marks tests requiring external services (API keys, Modal, etc.)",
]
addopts = "-m 'not integration' -n auto"
[tool.ty.environment]
python-version = "3.13"
[tool.ty.rules]
unknown-argument = "warn"
redundant-cast = "ignore"
[tool.ty.src]
exclude = ["tinker-atropos"]
[tool.ruff]
exclude = ["tinker-atropos"]
select = [] # disable all lints for now, until we've wrangled typechecks a bit more :3
[tool.uv]
exclude-newer = "7 days"
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