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SEP-2640: Skills Extension - #2640
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* Align resource layer with SEP-2640 (Skills Extension)
Replace legacy `skill://{name}` and `skill://{name}/` URIs with the SEP-2640
shape: `skill://<skill-path>/SKILL.md` for skill markdown, individual files
addressable as siblings, and a new `skill://index.json` discovery resource.
Declares the `io.modelcontextprotocol/skills` extension in initialize
capabilities, and adds `getSkillPath` / `buildSkillResourceUri` /
`parseSkillResourceUri` / `buildSkillIndex` helpers in skill-discovery.ts.
This is a breaking change to the URI scheme; pre-1.0, draft SEP, no shims.
SEP: modelcontextprotocol/modelcontextprotocol#2640
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* Update CLAUDE.md for SEP-2640 resource layer
Document the new URI shapes, the `extensions["io.modelcontextprotocol/skills"]`
capability, and the four SEP helpers in skill-discovery.ts. Note the explicit
`skill://index.json` update notification fired from `refreshSkills()`.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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The reference implementations and conformance tests are in place. Update the status, list the Python, C#, and Go SDK implementations and the conformance scenarios, and regenerate the rendered SEP docs, index, and navigation. Co-Authored-By: Claude <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_019d7QxKee8JfJ5jQrUj1hxM
render-seps on main now prepends a historical-record note to every Final SEP page, and the PR check renders against the merge with main. Co-Authored-By: Claude <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_019d7QxKee8JfJ5jQrUj1hxM
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Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_017fArBFFXFJX4bSYbC5NWhm
… spec Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_017fArBFFXFJX4bSYbC5NWhm
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_017fArBFFXFJX4bSYbC5NWhm
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_017fArBFFXFJX4bSYbC5NWhm
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_017fArBFFXFJX4bSYbC5NWhm
localden
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Extensions Track SEP defining the
skill://resource convention for serving Agent Skills over MCP. Developed by the Skills Over MCP Working Group; transports the design from experimental-ext-skills#69 with archive distribution per experimental-ext-skills#83.Extension identifier:
io.modelcontextprotocol/skills.Reference implementations: TypeScript SDK wrappers, Python/C#/Go SDKs (modelcontextprotocol/python-sdk#3485, modelcontextprotocol/csharp-sdk#1856, modelcontextprotocol/go-sdk#1238), host prototypes in gemini-cli/fast-agent/goose/codex/Claude Code, and the GitHub MCP Server. Conformance tests: modelcontextprotocol/conformance#330.