MCP servers, skills & plugins checked for Microsoft Copilot
Check any repo's skills
Paste a public GitHub repo (or a folder inside one). We find its SKILL.md files and check each one against Microsoft's documented load rules for Copilot Studio and Microsoft 365 Copilot.
Public github.com repos only. Up to 20 skills per check, SKILL.md up to 256 KB. We only read files and never run them. Results are cached per commit for a day, and each visitor gets 15 checks an hour (60 per network).
Compatible isn't the same as safe. These verdicts only say whether a skill's files follow Microsoft's documented load rules. The checker reads files and never runs them, and it doesn't review what a skill or its scripts actually do. Read a skill's instructions and scripts before you add it to an agent.
How skill checks work · Browse 2,257 checked skills
Rule-based checks of public files against Microsoft's documented load rules, not tested in Copilot Studio or Microsoft 365 Copilot. Independent project, not affiliated with Microsoft.