awesome-matematic-skills-pl: Instructions file for Claude Code

AGENTS.md

awesome-matematic-skills-pl AGENTS.md is an instructions file for Claude Code, Codex, OpenCode from matematicsolutions/awesome-matematic-skills-pl. It costs 2,031 tokens per session, scanned A, original, MIT.

Repository instructions for working on a curated collection of AI skills for legal work. They describe the project's purpose, structure, build and test process, and requirements such as bilingual content and GDPR-safe, self-hosted operation.

In plain words
What is it for?
Use them when editing the repository, running its build or tests, or adding skills and marketplace entries for law firms and NGOs.
Why use it?
They give coding agents the project rules and context needed to make changes that fit the repository and its legal-technology goals.

Instructions file for Claude CodeCodexOpenCode

Written for Claude Code and Codex and OpenCode: Claude Code plugin machinery, but also the file is AGENTS.md. Also seen: mentions CLAUDE.md; mentions Claude Code; mentions AGENTS.md.

This is matematicsolutions/awesome-matematic-skills-pl's own configuration. It tells Claude Code, Codex and OpenCode how to work on awesome-matematic-skills-pl itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything awesome-matematic-skills-pl configures →

Reuse

Borrowing it

Nothing to install: this file belongs to matematicsolutions/awesome-matematic-skills-pl. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/matematicsolutions/awesome-matematic-skills-pl/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/matematicsolutions/awesome-matematic-skills-pl

Made for: Claude Code, Codex, OpenCode.

Wrote this? Show the measurements

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README.md
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Per session 2,031 This file is loaded in full into every session.
When invoked 2,031 The same file — it is already loaded in full.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.02031 $0.02031
Opus 5 $0.01015 $0.01015
Sonnet 5 $0.00406 $0.00406
Haiku 4.5 $0.00203 $0.00203

Measured 10d ago against content hash fe418fc46401, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

awesome-matematic-skills-pl AGENTS.md scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 10d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

AGENTS.md · 125 lines

How it starts

The opening of the file, as written. The whole thing — 125 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AGENTS.md - awesome-matematic-skills-pl

An agents.md standard file (Linux Foundation / Agentic AI Foundation) - canonical instructions for AI agents working with this repository. Read natively by Cursor, Codex (OpenAI), Jules (Google), Devin / Windsurf, Aider, Amp, Factory, GitHub Copilot, Claude Code.

Project goal

This repo is a curated hub of Agent Skills for law. Two layers:

  • ./skills/ - a bundle of 14 skills installed locally (a directly usable bundle).
  • README + .claude-plugin/marketplace.json - an awesome list and a plugin marketplace manifest.

This is not a commercial product - it is an MIT curatorial canon. Its value is an organized map of AI skills for law that lets law firms and NGOs plug ready-made building blocks into their practice without building them from scratch.

MateMatic context (HARD CONSTRAINTS)

MateMatic Solutions = local, GDPR-safe AI tools for law firms. Zero-cloud self-host, vendor-neutral, auditable.

The hub must be:

  • Bilingual, with a clear default language - skill titles, descriptions, and triggers are grounded in legal practice and in the applicable law.
  • GDPR-safe by default - no skill sends client data to the cloud without isolation or a DPA / SCC.
  • Vendor-agnostic - the Agent Skills format (an Anthropic open standard) works in Claude Code, Cowork, Claude.ai, OpenAI Codex CLI, Gemini CLI, Manus, Mistral Vibe.
  • No citation hallucination - every legal citation in a SKILL.md MUST pass citation-grounding-pl before the PR.

Repo structure

.claude-plugin/
  marketplace.json     - plugin marketplace manifest (14 entries)
.github/
  (issue templates - planned)
skills/
  <name>/
    SKILL.md           - frontmatter + body
    references/        - lazy-loaded documentation
    scripts/           - executable code
    THIRD_PARTY_INSPIRATIONS.md  - per-skill cherry-pick canon (if present)
scripts/
  check-marketplace.mjs - consistency validator for marketplace.json vs ./skills/
examples/
  pipeline-end-to-end.md - how the 6-layer chain works step by step
README.md              - curated list + bundle of 14 skills
CONTRIBUTING.md        - how to add a skill
LICENSE                - MIT (curatorial)
NOTICE                 - per-skill license attribution
CHANGELOG.md           - change log
SECURITY.md            - security policy
THIRD_PARTY_INSPIRATIONS.md - cherry-pick canon at the repo level
CITATION.cff           - citation metadata for legal scholars
AGENTS.md              - this file

Read the full file on GitHub · 125 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 10d ago First seen · 125 lines · 2,031 tokens per session scan A fe418fc46401

Subscribe to this mod's changes

awesome-matematic-skills-pl AGENTS.md is an instructions file published in the GitHub repository matematicsolutions/awesome-matematic-skills-pl (6 stars, last pushed 17d ago), licensed MIT. It adds 2,031 tokens to every session, about $0.0102 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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