Labsco
MCP SERVER

MCP Spec Navigator

by kayaozkur

Navigate the Model Context Protocol specification section by section, instead of scrolling one long document.

Framework & SDK Documentation Lookup
Summary
The MCP specification, addressable by section.

It reads the official document and hands back the part that answers the question, with the anchor to check it against. That is a different thing from a model recalling what the specification said when it was trained.

What it is

An npm-installed MCP server that wraps the official Model Context Protocol specification: it builds a navigable tree of the document, finds sections by keyword with anchor links, returns single sections on demand, caches what it fetches, and checks the upstream repository for changes.

What you get
  • A tree of the specification generated to the depth you ask for
  • Sections found by keyword, with direct anchor links
  • One section returned on its own, rather than the whole document
  • A check against the upstream repository for specification changes
  • Cached copies, so repeated questions do not refetch
Requirements

Node and npm — install @lepion/mcp-server-specnavigator globally, or build from source. Nothing to authenticate: it reads the public specification repository.