Live · updated 10 hr ago 16,485 Servers Scored

The MCP Server Directory

Every Model Context Protocol server, scored on reliability, documentation, maintenance, and adoption. Independent, opinionated, refreshed daily from the official registry.

Servers 16,485
Categories 18
Official Servers 0
Remote-Hosted 7,970

What this is

The MCP Server Directory is a live, independently maintained index of Model Context Protocol servers published to the official registry. Each server is scored 0–10 on four dimensions: reliability, documentation quality, maintenance velocity, and adoption. The directory is free, updated daily, and built by MegaOne AI.

Open Sanctions

4.5/10
io.github.pipeworx-io/open-sanctions

OpenSanctions MCP — Global sanctions and PEP data (free, no auth required)

6.5Reliab.
6.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Opensky

4.5/10
io.github.pipeworx-io/opensky

OpenSky MCP — OpenSky Network API (free, no auth for anonymous access)

6.5Reliab.
6.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Osrm

4.5/10
io.github.pipeworx-io/osrm

OSRM MCP — routing via the public demo server

6.5Reliab.
6.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Packagephobia

4.5/10
io.github.pipeworx-io/packagephobia

Packagephobia MCP — install-size analysis for npm packages

6.5Reliab.
6.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Phishtank

4.5/10
io.github.pipeworx-io/phishtank

PhishTank MCP — wraps PhishTank API (checkurl.phishtank.com)

6.5Reliab.
6.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Podatki Si

4.5/10
io.github.pipeworx-io/podatki-si

Slovenia Open Data (podatki.gov.si) CKAN MCP.

6.5Reliab.
6.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Propublica Nonprofit

4.5/10
io.github.pipeworx-io/propublica-nonprofit

ProPublica Nonprofit MCP — ProPublica Nonprofit Explorer API (free, no auth)

6.5Reliab.
6.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Quotes

4.5/10
io.github.pipeworx-io/quotes

Quotes MCP — citation-grade quote API for public-domain authors.

6.5Reliab.
6.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Rcsb Pdb

4.5/10
io.github.pipeworx-io/rcsb-pdb

RCSB PDB MCP — experimentally determined macromolecular structures.

6.5Reliab.
6.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Rentcast

4.5/10
io.github.pipeworx-io/rentcast

Rentcast MCP — wraps Rentcast API (api.rentcast.io/v1)

6.5Reliab.
6.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Rick And Morty

4.5/10
io.github.pipeworx-io/rick-and-morty

Rick and Morty MCP — wraps the Rick and Morty API (free, no auth)

6.5Reliab.
6.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Rubygems

4.5/10
io.github.pipeworx-io/rubygems

RubyGems MCP — wraps the RubyGems.org public API (free, no auth)

6.5Reliab.
6.0Docs
3.5Maint.
2.0Adopt.
Git / Code Ruby streamable-http Remote

Sec Events

4.5/10
io.github.pipeworx-io/sec-events

SEC 8-K event triage — query our pre-classified mirror of every

6.5Reliab.
6.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Sec Xbrl

4.5/10
io.github.pipeworx-io/sec-xbrl

SEC XBRL MCP — wraps SEC EDGAR XBRL API (data.sec.gov)

6.5Reliab.
6.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Seo Ai Visibility

4.5/10
io.github.pipeworx-io/seo-ai-visibility

SEO AI-Visibility MCP — does brand X appear in an LLM's answer (GEO / AI-SEO)

6.5Reliab.
6.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Seo Keywords Ads

4.5/10
io.github.pipeworx-io/seo-keywords-ads

SEO Keywords (Google Ads volume) MCP — exact Google Ads search volume via

6.5Reliab.
6.0Docs
3.5Maint.
2.0Adopt.
Search streamable-http Remote

Seo Serp

4.5/10
io.github.pipeworx-io/seo-serp

SEO SERP MCP — Google organic search results via DataForSEO (dataforseo.com)

6.5Reliab.
6.0Docs
3.5Maint.
2.0Adopt.
Search streamable-http Remote

Shodan Internetdb

4.5/10
io.github.pipeworx-io/shodan-internetdb

Shodan InternetDB MCP — wraps Shodan InternetDB (internetdb.shodan.io)

6.5Reliab.
6.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Sistat Si

4.5/10
io.github.pipeworx-io/sistat-si

Statistical Office of the Republic of Slovenia (SURS) — SiStat PxWeb MCP.

6.5Reliab.
6.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Stat Ee

4.5/10
io.github.pipeworx-io/stat-ee

Statistics Estonia (andmed.stat.ee) PxWeb MCP. Keyless.

6.5Reliab.
6.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Stat Lv

4.5/10
io.github.pipeworx-io/stat-lv

Statistics Latvia / Official Statistics Portal (data.stat.gov.lv) PxWeb MCP.

6.5Reliab.
6.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Stocktwits

4.5/10
io.github.pipeworx-io/stocktwits

StockTwits MCP (keyless public read).

6.5Reliab.
6.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Uniprot

4.5/10
io.github.pipeworx-io/uniprot

UniProt MCP — protein sequence + function database.

6.5Reliab.
6.0Docs
3.5Maint.
2.0Adopt.
Database streamable-http Remote

Us Iso Grid

4.5/10
io.github.pipeworx-io/us-iso-grid

US ISO Grid MCP — real-time electricity generation, fuel mix, demand,

6.5Reliab.
6.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Wikidata

4.5/10
io.github.pipeworx-io/wikidata

Wikidata MCP — wraps Wikidata API (wikidata.org/w/api.php)

6.5Reliab.
6.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Wikidata Sparql

4.5/10
io.github.pipeworx-io/wikidata-sparql

Wikidata SPARQL MCP — Wikidata Query Service

6.5Reliab.
6.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Wikiquote

4.5/10
io.github.pipeworx-io/wikiquote

Wikiquote MCP — sourced quotations

6.5Reliab.
6.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Hub

4.5/10
org.toolapi/hub

Free public MCP for AI agents — 193 tools, 44 workflows. No API key.

6.5Reliab.
6.0Docs
3.5Maint.
2.0Adopt.
Other sse Remote

Pubfi MCP

4.5/10
ai.pubfi/pubfi-mcp

Route crypto data needs through PubFi capability and gateway tools.

6.5Reliab.
6.0Docs
3.5Maint.
2.0Adopt.
Other streamable-http Remote

Coder

4.5/10
io.github.coder/coder

Manage Coder workspaces, templates, and cloud development environments

6.5Reliab.
6.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Data Brussels

4.5/10
io.github.pipeworx-io/data-brussels

Brussels Open Data (opendata.bruxelles.be) — OpenDataSoft MCP.

6.5Reliab.
6.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Data Centrevaldeloire

4.5/10
io.github.pipeworx-io/data-centrevaldeloire

Centre-Val de Loire Open Data (data.centrevaldeloire.fr) — OpenDataSoft MCP.

6.5Reliab.
6.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Data Economie Fr

4.5/10
io.github.pipeworx-io/data-economie-fr

France Economy & Finance Open Data (data.economie.gouv.fr) — OpenDataSoft MCP.

6.5Reliab.
6.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Data Iledefrance

4.5/10
io.github.pipeworx-io/data-iledefrance

Île-de-France Open Data (data.iledefrance.fr) — OpenDataSoft MCP.

6.5Reliab.
6.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Data Issy

4.5/10
io.github.pipeworx-io/data-issy

Issy-les-Moulineaux Open Data (data.issy.com) — OpenDataSoft MCP.

6.5Reliab.
6.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Data Nantes

4.5/10
io.github.pipeworx-io/data-nantes

Nantes Métropole Open Data (data.nantesmetropole.fr) — OpenDataSoft MCP.

6.5Reliab.
6.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Data Paris

4.5/10
io.github.pipeworx-io/data-paris

Paris Open Data (opendata.paris.fr) — OpenDataSoft MCP.

6.5Reliab.
6.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Data Rennes

4.5/10
io.github.pipeworx-io/data-rennes

Rennes Métropole Open Data (data.rennesmetropole.fr) — OpenDataSoft MCP.

6.5Reliab.
6.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Data Reunion

4.5/10
io.github.pipeworx-io/data-reunion

Réunion Open Data (data.regionreunion.com) — OpenDataSoft MCP.

6.5Reliab.
6.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Data Sncf

4.5/10
io.github.pipeworx-io/data-sncf

SNCF Open Data (ressources.data.sncf.com) — OpenDataSoft MCP.

6.5Reliab.
6.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Data Toulouse

4.5/10
io.github.pipeworx-io/data-toulouse

Toulouse Métropole Open Data (data.toulouse-metropole.fr) — OpenDataSoft MCP.

6.5Reliab.
6.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Data Tours

4.5/10
io.github.pipeworx-io/data-tours

Tours Métropole Open Data (data.tours-metropole.fr) — OpenDataSoft MCP.

6.5Reliab.
6.0Docs
3.5Maint.
2.0Adopt.
Git / Code Rust streamable-http Remote

MCP Server

4.5/10
ai.licensy/mcp-server

Real-time U.S. medical license verification across all 50 states + DC.

6.5Reliab.
6.0Docs
3.5Maint.
2.0Adopt.
Other streamable-http Remote

Market Data

4.5/10
com.arzbin/market-data

Live Iran exchange rates, gold, crypto, and Toman market data for AI agents.

6.5Reliab.
6.0Docs
3.5Maint.
2.0Adopt.
Other streamable-http Remote

Donotact

4.5/10
com.donotact/donotact

Fail-closed guard clause for prediction-market agents before trade().

6.5Reliab.
6.0Docs
3.5Maint.
2.0Adopt.
Other streamable-http Remote

Loop MCP

4.5/10
com.loopxxi/loop-mcp

L402 MCP: 5 paid BTC/Lightning tools + fiat credits, 10-25 sats/call.

6.5Reliab.
6.0Docs
3.5Maint.
2.0Adopt.
Other streamable-http Remote

MCP Server

4.5/10
io.github.versionpill/mcp

Product management, public changelog, and feature requests - 60 lean MCP tools.

6.5Reliab.
6.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Wavedash

4.5/10
io.github.wvdsh/wavedash

Wavedash docs and workflow guidance for building and publishing browser games.

6.5Reliab.
6.0Docs
3.5Maint.
2.0Adopt.
Git / Code streamable-http Remote

Free · No spam

New servers, score changes, breakages

Every Monday: what shipped, what broke, what's worth trying. Five minutes. No filler.

Four dimensions, weighted

  • Reliability (30%) — repository present, permissive license, not archived, official status.
  • Documentation (20%) — description length, website presence, README quality.
  • Maintenance (25%) — how recently the code was pushed; versioning discipline.
  • Adoption (25%) — GitHub stars (log-scaled), remote availability, official endorsement.

What is MCP?

MCP stands for Model Context Protocol. It is an open standard introduced by Anthropic in late 2024 that lets AI assistants like Claude connect to external tools, data sources, and services through a common interface. An MCP server is a small program that exposes one capability (file access, a database, an API) to any MCP-compatible AI client.

Where does the data come from?

Every server in this directory is pulled from the official Model Context Protocol Registry at registry.modelcontextprotocol.io. We also enrich each entry with GitHub metadata (stars, last commit, license, primary language) where a repository is linked. The full re-scan runs daily.

How are servers scored?

Each server gets a 0–10 overall score, weighted from four sub-scores: reliability (30%), documentation (20%), maintenance (25%), and adoption (25%). The full methodology is visible on this page under "How scoring works".

Is this affiliated with Anthropic?

No. MegaOne AI is independent. Anthropic created the MCP standard and maintains the reference implementations, but this directory is built separately and rates all servers including Anthropic's own.

How often does the directory update?

The pipeline re-fetches the full registry and re-scores every active server once per day. Individual entries are refreshed whenever a new version is published to the official registry.

Is it free?

Yes. Browsing, filtering, and searching the directory is free. The weekly email briefing is free. There is no account required.