GitHubSkillbook-app-reviewer
github/copilot-app-for-beginners/.github/skills/book-app-reviewer/SKILL.md
Review changes in samples/book-app-web for accessibility, responsive layout, tests/build validation, and small beginner-safe changes.
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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GitHubSkillGitHubSkillcheck-screenshots-content
github/copilot-app-for-beginners/.github/skills/check-screenshots-content/SKILL.md
Verify GitHub Copilot app screenshots match the course content. Use when running /check-screenshots-content, or when asked to confirm that app- prefixed screenshots in chapter assets folders are consistent with the README labels, button names, menu items, dialog options, and step-by-step instructions that reference them.
GitHubSkillcreate-svg-image
github/copilot-app-for-beginners/.github/skills/create-svg-image/SKILL.md
Wrap a raster image in an SVG and overlay a numbered red "step" circle for course screenshots. Use when running /create-svg-image, or when asked to add a numbered callout badge to an image (e.g. a red circle with a "1" pointing at a UI control) that must still render on a GitHub README.
GitHubSkillgithub-copilot-app-automation
github/copilot-app-for-beginners/.github/skills/github-copilot-app-automation/SKILL.md
Automate and research the GitHub Copilot app desktop experience. Use for driving Copilot App sessions, creating isolated app experiments, mapping app UI/accessibility controls, taking app screenshots, saving PNG captures, optimizing WebP images, testing prompts without submitting, using app/session APIs, canvases, automations, macOS Accessibility, AppleScript, and safe end-to-end Copilot App workflow probes.
GitHubCopilot instructionsgh-elm
github/gh-elm/.github/copilot-instructions.md
This is a Go repository that builds a GitHub CLI extension for Enterprise Live Migrations (ELM) that customers will use on GHES appliances.
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.