- wire spec: lifecycle, stdio + Streamable HTTP transports, tools, utilities, legacy SSE, versioning, changelog (14 Tier 1) - client ecosystem: Claude Code/VS Code/Cursor/Codex configs, mcp-remote, Smithery, registries, Glama (12 Tier 1) - security/ops: authorization draft, trust model, poisoning, rug pulls, production hardening (12 Tier 1) + 68 Tier 2 cards - conclusions: minimal stdlib client on 2025-11-25, normalizer + resolver agent for pasted configs/GitHub URLs, untrusted-until- consent trust model; nothing built yet - audit PASS (14 subjects, 797 sources, 32 conclusions)
3.0 KiB
3.0 KiB
Reference MCP servers repo README (modelcontextprotocol/servers)
Metadata
| Field | Value |
|---|---|
| Institute | Molodetz Institute - Research and Retrieval Division |
| Subject | mcp-client-support |
| Document type | Source Dossier |
| Tier | 1 |
| Source title | Reference MCP servers repo README |
| Source URL | https://github.com/modelcontextprotocol/servers |
| Source publisher / author | MCP maintainers |
| Source type | repository |
| Source date (published) | Unknown, not stated |
| Date researched | 2026-10-18 |
| Researched by | tai (agent), model: Claude Sonnet 5, on behalf of retoor |
| Research method | gather-subagent direct page fetch, parent synthesis from evidence pack |
| Confidence | High |
| Status | Active |
Summary
README of the official reference-implementations repo: educational examples, explicitly not production-ready. It fixes the canonical distribution commands (npx -y @modelcontextprotocol/server-memory for TypeScript, uvx mcp-server-git for Python with uvx recommended), the Windows rule (wrap npx with cmd /c, leave uvx unchanged), and warns that many originals are now archived with vendor replacements.
Key findings
- "This repository is a collection of reference implementations... intended as... educational examples... not as production-ready solutions."
- Canonical TS distribution: "TypeScript-based servers in this repository can be used directly with
npx":npx -y @modelcontextprotocol/server-memory. - Canonical Python distribution: "can be used directly with
uvxorpip.uvxis recommended":uvx mcp-server-git. - Windows rule: "wrap
npxwithcmd /c", i.e."command": "cmd","args": ["/c", "npx", "-y", ...]; "Leaveuvxentries unchanged." - Many originals (GitHub, GitLab, Postgres, SQLite, Slack, Brave Search, Puppeteer...) are now Archived at
servers-archived, several replaced by official vendor servers (e.g. Brave, Zencoder's Slack): repo READMEs go stale; prefer vendor repos.
Pros / strengths
- Gives the exact canonical commands for both language tracks plus the Windows
cmd /crule, which is directly codeable as generation logic. - The archived-vs-vendor warning is a real data-quality rule: prefer vendor repos over this repo's READMEs.
- Maintainer-authored, so the "reference, not production" framing is honest scope-setting rather than a gap.
Cons / limitations / caveats
- No publish date; archival migrations continue, so any server list derived from this repo rots fast.
- Reference-only framing means production run details (auth, secrets, hosting) are out of scope here by design.
- Covers the happy path for TS/Python only; other runtimes get no canonical command.
Relevance to tai
Grounds the npx/uvx/cmd /c command-generation rules and warns that GitHub READMEs may point at archived predecessors. The prefer-vendor-repos rule is a direct input to tai's source-priority ordering.
Changelog
| Date | Change |
|---|---|
| 2026-10-18 | Initial dossier created. |