Microsoft Agent Plugins
Microsoft publishes no Agent Plugins that conform to the 1.0.0 specification. Verified on 2026-08-09 against the 524 distinct plugins in agentpluginsdirectory.com's index, none is published by Microsoft. Co-author of the Agent Plugins 1.0.0 specification, through Microsoft and GitHub.
Counted by fetching every plugin.json we can find on GitHub and checking it against the official schema at agent-plugins.org. A publisher may ship plugins in a client-proprietary format that this count excludes, because the specification requires the canonical $schema identifier and a manifest without it is not a conformant Agent Plugin.
Collections
Bulk-published manifests, collapsed to one entry by our dedupe rules so a single repository cannot dominate the count. They are excluded from the 0 above.
- github/awesome-copilot 92 manifests
Copilot-oriented manifests whose components are declared via the com.github.awesome-copilot extension rather than the portable skills/ layout.
Compatible clients Microsoft operates
Microsoft publishing no plugins does not mean plugins do not run on its products. Any conformant Agent Plugin installs in GitHub Copilot and VS Code.
Verified on 2026-08-09