[project]
name = "jdatamunch-mcp"
version = "1.31.13"
description = "Token-efficient MCP server for tabular data retrieval via CSV/Excel/Parquet/JSONL indexing"
readme = "README.md"
requires-python = ">=3.10"
authors = [
    { name = "J. Gravelle", email = "j@gravelle.us" },
]
license = "LicenseRef-jDataMunch-Dual-Use"
license-files = ["LICENSE"]
dependencies = [
    "mcp>=1.10.0,<2.0.0",
    "charset-normalizer>=3.0.0",
]

[project.urls]
Homepage = "https://github.com/jgravelle/jdatamunch-mcp"
Repository = "https://github.com/jgravelle/jdatamunch-mcp"
"Bug Tracker" = "https://github.com/jgravelle/jdatamunch-mcp/issues"

[project.optional-dependencies]
excel = ["openpyxl>=3.1.0", "xlrd>=2.0.0"]
parquet = ["pyarrow>=14.0.0"]
anthropic = ["anthropic>=0.40.0"]
gemini = ["google-generativeai>=0.8.0"]
semantic = ["sentence-transformers>=2.2.0"]
all = ["openpyxl>=3.1.0", "xlrd>=2.0.0", "pyarrow>=14.0.0", "anthropic>=0.40.0", "google-generativeai>=0.8.0", "sentence-transformers>=2.2.0"]

[project.scripts]
jdatamunch-mcp = "jdatamunch_mcp.server:main"

[build-system]
requires = ["hatchling"]
build-backend = "hatchling.build"

[tool.hatch.build.targets.sdist]
# Build-time exclusion, NOT git exclusion. `.claude/settings.local.json`
# is ignored via a GLOBAL gitignore, so `git status` never shows it and a
# fresh clone never has it -- which is why the CI sdist guard grepping for
# `.claude` cannot fire. It leaks only from a LOCAL build, and a local build
# is how twine uploads happen.
exclude = [".claude/"]

[tool.hatch.build.targets.wheel]
packages = ["src/jdatamunch_mcp"]

[dependency-groups]
dev = [
    # Required by the `lint` job in .github/workflows/test.yml. Locally
    # `uv run ruff` fetches it on demand, which is exactly why its absence here
    # was invisible until CI ran: the job failed with "Failed to spawn: ruff"
    # on its very first run.
    "ruff>=0.6.0",
    "pytest>=9.0.2",
    "pytest-asyncio>=1.3.0",
    "pytest-cov>=7.0.0",
    # Writes the .xls fixture the xlrd parser tests read. xlrd itself ships in
    # the `excel` extra, so without this the .xls branch skipped even on CI --
    # a skip is not a pass. Test-only: nothing in src imports xlwt.
    "xlwt>=1.3.0",
]

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

[tool.ruff]
target-version = "py310"

[tool.ruff.lint]
# ⚠⚠ EXPLICIT `select`. Ruff's DEFAULT rule set is not stable across versions,
# and this repo has no `uv.lock` to pin ruff with, so `ignore`-only config means
# the gate's strictness changes under you whenever ruff ships a release.
# Measured 2026-08-07: config unchanged, ruff 0.16.2 resolved 446 findings
# (YTT/ASYNC/S/BLE/B/UP/I) where the intended set gives 10.
#
# These four are pycodestyle E4/E7/E9 + pyflakes F: the high-signal correctness
# rules (undefined names, unused imports, f-string bugs, duplicate keys,
# redefinitions). Widening the set is a deliberate decision, not a ruff upgrade.
select = ["E4", "E7", "E9", "F"]
# Default rule set is pycodestyle E4/E7/E9 + pyflakes F. We keep the high-signal
# correctness rules and grandfather the codes that reflect deliberate, pervasive
# patterns here rather than defects.
#
# Added 2026-08-07 with v1.31.4 (and made to actually run in v1.31.5),
# alongside jdocmunch-mcp. This repo was already
# clean on F821 (undefined names); jdoc was not, and had shipped one.
ignore = [
    "E702",  # multiple-statements-on-one-line-semicolon: 8 terse guards
    "F841",  # local assigned but never used: 2 pre-existing dead locals, low risk
]

[tool.ruff.lint.per-file-ignores]
"__init__.py" = ["F401"]