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Find the best CLAUDE.md, AGENTS.md and Claude skills

One search for your own team's files and the public ecosystem. See how real projects write their agent instructions, and bring the good ideas home.

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OpenAISkill

improve-openai-go

openai/openai-go/.agents/skills/improve-openai-go/SKILL.md

Audit openai-go during scheduled or repeated maintainer runs for correctness bugs, security weaknesses, performance problems, rough edges, non-idiomatic Go, test gaps, code organization, and architecture, then report one prioritized recommendation with evidence. Use for recurring proactive repository maintenance and rotating whole-codebase review; do not use for feature work, code changes, autonomous publishing, or pull-request stewardship.

3.5k40d agoDiscuss
OpenAISkill

openai-go-pr-review

openai/openai-go/.agents/skills/openai-go-pr-review/SKILL.md

Exhaustively review committed openai-go pull requests, branches, and commit ranges, or provide best-effort review of uncommitted local changes, for Go correctness, SDK compatibility, generated-code ownership, provider security, and repository-specific gotchas.

3.5k40d agoDiscuss
OpenAICopilot instructions

openai-dotnet

openai/openai-dotnet/.github/copilot-instructions.md

When making changes to TypeSpec files (.tsp files), you must regenerate the code by running the following script: This ensures that any modifications to the TypeSpec definitions are properly reflected in the generated code. When making Changes to TypeSpec files (.tsp files), Do not use type unions and instead use discriminators to ensure that we don't use binary data types when the generation occurs.

2.7k8mo agoDiscuss
OpenAISkill

ingesting-spec

openai/openai-dotnet/.github/skills/ingesting-spec/SKILL.md

Guide for ingesting the latest OpenAI TypeSpec specification into the openai-dotnet SDK. Use this when asked to update or ingest OpenAI API specs, copy base TypeSpec files from upstream, fix client TSP compile errors, or run code generation for new API areas.

2.7k8mo agoDiscuss
OpenAISkill

running-tests

openai/openai-dotnet/.github/skills/running-tests/SKILL.md

Guide for running tests in the openai-dotnet repository. Use this when asked to run, debug, or validate tests, or when writing new tests. Explains test modes (Playback, Record, Live), how to identify recorded vs non-recorded tests, environment variable configuration, and what to do when recordings are missing or stale.

2.7k8mo agoDiscuss
OpenAIAGENTS.md

openai-openapi

openai/openai-openapi/AGENTS.md

Read the contribution policy before working here. Everyone can contribute through issues; pull requests are limited to OpenAI team members. External contributors should use the README's feedback process instead.

2.5k18d agoDiscuss
OpenAIAGENTS.md

openai-java

openai/openai-java/AGENTS.md

Read CONTRIBUTING.md and SECURITY.md before making changes. Most SDK sources are generated; .castiron.stats.yml records generation metadata. Check whether the generator owns the code you are changing, preserve existing generated behavior, and update the authoritative source when it is available. The openai-java-example/ directory is not modified by the generator. Follow the custom-code guidance. Budget changes belong in a separate PR containing only .castiron-ratchet.json, with an explicit justification in the PR description. Increases require a human approving review before merging. Agents may…

1.5k38d agoReads credentialsDiscuss
CLAUDE.md vs AGENTS.md

Agent instruction files

What are agent instruction files?

Plain text files in a repository that tell a coding agent how the project works: commands to run, conventions to follow and things to avoid. CLAUDE.md, AGENTS.md, cursor rules and skills are the common kinds.

CLAUDE.md or AGENTS.md?

CLAUDE.md is read by Claude Code. AGENTS.md is an open format that Codex, Cursor and other agents read. Many projects keep one and point the other at it.

What is a skill?

A folder with a SKILL.md that describes one capability, such as filling PDFs or reviewing code. The agent loads it only when the task calls for it.

Can I search my own team's files too?

Your agents already can, over MCP, limited to the files you're allowed to read. Searching them from this page is coming.