AGENTS.md

Project Overview

awesome-quant is a curated list of quantitative finance libraries, packages, and resources. The source of truth is README.md; the static website is generated into site/index.html.

The README is organized by category headings (##), not by language headings. Language support is stored in inline backtick tags inside each entry.

Architecture

README.md contains curated entries.
parse.py parses README.md, enriches GitHub/CRAN/PyPI metadata, and writes site/projects.csv.
site/generate.py reads site/projects.csv when present, otherwise parses README.md directly for local previews, then writes site/index.html.
.github/workflows/build.yml runs the parser and generator, then deploys site/ to GitHub Pages.

Commands

# Install deps (requires Python 3.11+)
uv sync --no-install-project

# Validate README entries changed in a PR
uv run python scripts/validate_readme.py --diff-from origin/main

# Validate the full README; legacy format/duplicate/URL issues are warnings by default
uv run python scripts/validate_readme.py

# Run parser (requires GitHub token)
GITHUB_ACCESS_TOKEN=<token> uv run python parse.py

# Generate static site
uv run python site/generate.py

Entry Format

The critical parser regex is:

^\s*- \[(.*)\]\((.*)\) - (.*)$

Accepted entry examples:

- [Project Name](https://github.com/owner/repo) - `Python` - Description ending with a period.
- [Project Name](https://github.com/owner/repo) - `Python` `Rust` - Description ending with a period.
- [Project Name](https://site.com) - `Python` - Description ending with a period. [GitHub](https://github.com/owner/repo)
- [Package Name](https://cran.r-project.org/package=pkg) - `R` - Description ending with a period.
- [package-name](https://pypi.org/project/pkg/) - `Python` - Description ending with a period.

Rules:

New non-commercial entries must include one or more backtick language tags followed by -.
Descriptions must end with a period before the optional [GitHub](...) link.
URLs in new entries must use https://.
Commercial/proprietary projects belong in ## Commercial & Proprietary Services.
Language tags are optional only for commercial services and other non-language sections such as Related Lists.
Use CONTRIBUTING.md as the user-facing source for contribution rules.

PR Review Workflow

This repo receives most contributions as pull requests adding README entries. Use Codex repo skills for repeatable review workflows:

$sprr - single PR reviewer.
$bprr - bulk PR reviewer.
$update-pypi-dates - refresh tracked PyPI last-updated dates.

Review requirements:

Only review the PRs the user asked you to review.
Use GitHub MCP tools for PR operations, not the gh CLI.
Present findings before any PR-modifying action.
Always ask the user before commenting, labeling, closing, or merging.
Check section placement, duplicates in README.md, entry format, URL format, and project activity/documentation.
Use the reviewed label only after the user approves a review comment.

GitHub MCP Tools

This project expects Codex to have a GitHub MCP server configured for PR work. Useful tool capabilities include:

List open pull requests.
Get PR details, files, comments, labels, and diffs.
Fetch README.md from the default branch for duplicate checks.
Add PR comments and labels.
Merge pull requests after explicit user approval.

See docs/codex-setup.md for local Codex setup notes. If GitHub MCP tools are not available in a session, report that PR operations are blocked and ask the user to configure the MCP server.

Local Validation Notes

scripts/validate_readme.py --diff-from <ref> is intended for PR checks. It validates only added README entries and treats duplicates/URL issues as errors for those additions.
scripts/validate_readme.py validates the full README. Legacy format, duplicate, and URL problems are reported as warnings unless strict flags are used.
parse.py requires GITHUB_ACCESS_TOKEN; site/generate.py can run without the token if site/projects.csv already exists or if it falls back to direct README parsing.

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