[build-system]
requires = ["setuptools>=77"]
build-backend = "setuptools.build_meta"

[project]
name = "arcaeon"
version = "0.9.1"
description = "A record of what an agent did that the agent cannot quietly rewrite, and a way for anyone who doubts it to check."
readme = "README.md"
requires-python = ">=3.10"
license = "MIT"
license-files = ["LICENSE"]
authors = [{ name = "Arcaeon" }]
keywords = ["ai", "agents", "mcp", "audit", "tamper-evident", "provenance", "hash-chain", "ledger"]
classifiers = [
  "Development Status :: 4 - Beta",
  "Intended Audience :: Developers",
  "Programming Language :: Python :: 3",
  "Programming Language :: Python :: 3.10",
  "Programming Language :: Python :: 3.11",
  "Programming Language :: Python :: 3.12",
  "Programming Language :: Python :: 3.13",
  "Programming Language :: Python :: 3.14",
  "Topic :: Security",
  "Topic :: Software Development :: Libraries",
]
# ZERO runtime dependencies. Everything heavy is an extra, and a test
# (tests/test_import_weight.py) fails if importing arcaeon.record.adapter
# pulls in mcp, tree_sitter or cryptography.
dependencies = []

[project.optional-dependencies]
# the MCP connector server (`arcaeon mcp`) and vet's MCP-facing parts.
# <3: the 1.x -> 2.x break removed API across a major (connector pyproject, 0.1.4).
mcp = ["mcp>=2.0.0,<3"]
# vet's TypeScript checks
ts = ["tree-sitter>=0.26.0,<0.27", "tree-sitter-typescript>=0.23.2,<0.24"]
# signed vet receipts and receipt signature checks
sign = ["cryptography>=46.0.7,<47"]
all = [
  "mcp>=2.0.0,<3",
  "tree-sitter>=0.26.0,<0.27",
  "tree-sitter-typescript>=0.23.2,<0.24",
  "cryptography>=46.0.7,<47",
]

[project.scripts]
arcaeon = "arcaeon.cli:main"

[project.urls]
Homepage = "https://arcaeon.io"
Offers = "https://arcaeon.io/.well-known/offers.json"

[dependency-groups]
# not an extra: the tools the test suite runs on (PIN_POLICY_2026-09-05 floors)
dev = ["pytest>=7", "hypothesis>=6", "pyyaml>=6"]

[tool.setuptools.packages.find]
where = ["src"]

[tool.setuptools.package-data]
"arcaeon.remote" = ["offers.json"]
"arcaeon.prove.continuity" = ["calibration_fixtures.jsonl"]
"arcaeon.prove.baseline" = ["probes/*.jsonl"]

[tool.pytest.ini_options]
testpaths = ["tests"]