The MCP Server Directory
Every Model Context Protocol server, scored on reliability, documentation, maintenance, and adoption. Independent, opinionated, refreshed daily from the official registry.
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.
Passive Aggression
4.5/10passive-aggression MCP — wraps StupidAPIs (requires X-API-Key)
Performance Review
4.5/10performance-review MCP — wraps StupidAPIs (requires X-API-Key)
Pharma Intel
4.5/10Pharma Intel MCP — Compound tools that chain ClinicalTrials.gov,
Phoenix Number
4.5/10phoenix-number MCP — wraps StupidAPIs (requires X-API-Key)
Pipedrive
4.5/10Pipedrive MCP Pack — wraps the Pipedrive REST API v1
Pipeworx Catalog
4.5/10Live data gateway for AI — 3,300+ tools across 750+ sources, with citations
Press Release
4.5/10press-release MCP — wraps StupidAPIs (requires X-API-Key)
Pypi
4.5/10PyPI MCP — wraps the Python Package Index (PyPI) JSON API (free, no auth).
Quotable
4.5/10Quotable MCP — wraps Quotable API (free, no auth)
Reddit MCP — public Reddit data via JSON endpoints (no auth required)
Rxnorm
4.5/10RxNorm MCP — wraps the NLM RxNav REST API (free, no auth)
Samgov
4.5/10SAM.gov MCP — Federal contract opportunities and entity registration data
Sbir
4.5/10SBIR MCP — wraps the SBIR.gov public API (free, no auth)
Schrodingers Boolean
4.5/10schrodingers-boolean MCP — wraps StupidAPIs (requires X-API-Key)
Scream Void
4.5/10scream-void MCP — wraps StupidAPIs (requires X-API-Key)
Send That Email
4.5/10send-that-email MCP — wraps StupidAPIs (requires X-API-Key)
Shakespeare Insult
4.5/10shakespeare-insult MCP — wraps StupidAPIs (requires X-API-Key)
Ship On Friday
4.5/10ship-on-friday MCP — wraps StupidAPIs (requires X-API-Key)
Shopify
4.5/10Shopify MCP Pack — wraps the Shopify Admin REST API (2024-01)
Startup Oracle
4.5/10startup-oracle MCP — wraps StupidAPIs (requires X-API-Key)
Stripe Connect
4.5/10Stripe MCP Pack — read-only access to Stripe data via API key.
Take The Meeting
4.5/10take-the-meeting MCP — wraps StupidAPIs (requires X-API-Key)
Tarot Draw
4.5/10tarot-draw MCP — wraps StupidAPIs (requires X-API-Key)
Temperature Random
4.5/10temperature-random MCP — wraps StupidAPIs (requires X-API-Key)
The Committee
4.5/10the-committee MCP — wraps StupidAPIs (requires X-API-Key)
Tides
4.5/10Tides MCP — NOAA Tides and Currents data
Tinder Bio
4.5/10tinder-bio MCP — wraps StupidAPIs (requires X-API-Key)
Trade Intel
4.5/10Trade Intel MCP — Compound tools that chain Comtrade, Census, Treasury,
Trademarks
4.5/10Trademarks MCP — USPTO TSDR trademark lookup
Treasury Fiscal
4.5/10Treasury Fiscal MCP — US Treasury Fiscal Data API
Twilio
4.5/10Twilio MCP Pack — send SMS, list messages, make calls via Twilio REST API.
Usaspending
4.5/10USAspending MCP — Federal spending data from USAspending.gov API
Victorian Complaint
4.5/10victorian-complaint MCP — wraps StupidAPIs (requires X-API-Key)
Woocommerce
4.5/10WooCommerce MCP Pack — wraps the WooCommerce REST API v3
Yc Rejection
4.5/10yc-rejection MCP — wraps StupidAPIs (requires X-API-Key)
Yesterdays Number
4.5/10yesterdays-number MCP — wraps StupidAPIs (requires X-API-Key)
Youtube
4.5/10YouTube MCP — wraps the YouTube Data API v3 (BYO API key)
Zendesk
4.5/10Zendesk MCP Pack — tickets, users, organizations via OAuth.
Zoho Crm
4.5/10Zoho CRM MCP Pack — wraps the Zoho CRM API v6
A2A MCP Cpg
4.5/10A2A MCP & CPG Rails: HBPC (Hygiene + Beauty Personal Care) procurement and ESG.
Sear
4.5/10Benchmark-first release surface with a read-only MCP endpoint and operator CLI.
Namemyapp
4.5/10Brandable business names with live domain availability + one-click buy URLs.
Motecloud MCP Server
4.5/10Cloud-hosted MCP server for durable AI memory
Buyapi MCP
4.5/10Vendor intelligence for AI coding agents choosing developer tools and stacks.
Trust Scorer
4.5/10Solana wallet trust scoring: tier, tx count, balance, liveness.
Onyx MCP
4.5/10Ed25519-signed ground-truth oracle — 63 paid x402 tools live on Base mainnet.
Hive MCP Agent Kyc
4.5/10KYA agent identity verification and trust scoring for autonomous A2A networks
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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.