mcpindex.aiv0
Live
/changelog
§01  Discovery layer · 2026/04

The agent-native index of MCP servers.

Built for the IDEs and agents that find the right MCP server at inference time — not the developer browsing a sidebar.

Indexing 7,318 MCP servers across 29 categories.·Source: registry.modelcontextprotocol.io
POST  /api/v1/recommend
▸
try
§02  Three primitives
01

Agent-readable index

Every page exposes JSON-LD plus /llms.txt, /llms-full.txt, and /.well-known/mcp-index.json. Agent crawlers find the endpoints without parsing hero copy.

$ curl -s mcpindex.ai/llms.txt
02

Recommendation engine, not search

Pass a natural-language task. Get three ranked picks, each with a one-line reason and the install command for the client you use.

$ curl -s "mcpindex.ai/api/v1/recommend?task=read+pdf+to+s3"
03

Drop-in MCP server

Skip the API. Install the server in Claude Desktop, Cursor, Cline, or Zed and call recommend_mcp_for_task from inside your agent.

$ npm install -g mcp-server-mcpindex
§03  MCP Quality Score

Top servers, ranked by composite signal.

Five-dimension score from public data only — freshness, completeness, installability, documentation, semver stability. Read methodology.

  1. #01
    Buildability™ — Property Zoning & Buildability™ Intelligence
    ai.readypermit/geo
    100/100
  2. #02
    Zwier (Group event planner)
    app.zwier/mcp
    100/100
  3. #03
    Catalunya 2022
    cat.2022/catalunya-2022
    100/100
  4. #04
    AstraNL
    com.astranl/mcp
    100/100
  5. #05
    Astravue MCP
    com.astravue/astravue-mcp
    100/100
§04  Mailing list

Get the API key when v1 ships.

One email when the keyed tier opens. Optional weekly changelog of new MCP servers — opt in separately at /changelog.