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.
Parcel Edge
4.1/10Cook County IL commercial property-tax appeal leads: assessed value above recent arm's-length sale.
Patent Gap
4.1/10Off-patent opportunity feed: expiring design patents, recall + supplier screened, for sellers.
Payer Api Directory
4.1/10Directory of US clearinghouse/payer APIs (Availity, Optum, Waystar) with pricing & access signals.
Phoenix Screen
4.1/10Phoenix/rebrand relink detection: links a debarred principal to a newly-formed business entity.
Price Check
4.1/10Check if a collectible's price is FAIR/OVER/SCALPED vs the current retail median across shops.
Safe Check
4.1/10Is it recalled or fake? Recall lookup vs live US gov feeds + transparent counterfeit risk signal.
Title Check
4.1/10VIN/HIN pre-purchase report: open NHTSA recalls, complaints, investigations, title-brand & liens.
Verified Feed
4.1/10Contradiction-verified, freshness-SLA'd signed feed: per-record status + as-of date + receipt.
Fitnito
4.1/10Manage a gym or studio: schedule classes, members, passes, memberships, staff and bookings.
Agent Tools
4.1/10247 LLMs + image/video/voice/music gen + crypto/DeFi/markets/web-search. Pay-per-call USDC, no key.
Organikpi
4.1/10OrganiKPI MCP: search and fetch services, posts and tools as clean markdown (read-only).
Vetted Consumer
4.1/10Will a local LLM run on your hardware? GGUF quant, buy-vs-rent-vs-API cost, used-GPU prices.
19Hz
4.1/1019hz.info MCP.
Boston Calendar
4.1/10The Boston Calendar MCP.
Dostuff
4.1/10DoStuff network MCP.
Edmtrain
4.1/10EDMtrain MCP.
Funcheap
4.1/10Funcheap (SF Bay Area) MCP.
Helsinki Events
4.1/10Helsinki Events MCP.
Montreal Events
4.1/10Montréal Events MCP.
Nyc Parks
4.1/10NYC Parks Events MCP.
Paris Events
4.1/10Que Faire à Paris MCP.
Sf Recpark
4.1/10SF Rec & Park Events MCP.
Skiddle
4.1/10Skiddle MCP.
Guapu
4.1/10CRM AI-native para PYMEs de LATAM: contactos, ventas, cotizaciones, WhatsApp y métricas vía MCP.
Markets
4.1/10Ask your AI about the markets: filings, insider & congress trades, fund flows, options, macro
Shadow Ai List
4.1/10Risk-ranked registry of AI tools: look up an AI tool's risk or check if a domain is shadow AI.
MCP Server
4.1/10Remote MCP server bridging AI clients with the PowerDMARC email authentication Platform.
Ad Spy
4.1/10Facebook/Meta ad-spy: search 1B+ new ads/mo with AI creative categories across 360 niches.
Soil
4.1/10Save an AI chat's working state, load it in any other model or provider. Verified, secret-safe.
Agentflow
4.1/10Wash/sybil screening + Real-Agent Index for Base wallets — real agent or fake-volume sybil?
Barcelona Events
4.1/10Barcelona Events MCP.
Feeds
4.1/10Live Feeds (RSS/Atom) MCP.
Madrid Events
4.1/10Madrid Events MCP.
Openagenda
4.1/10OpenAgenda MCP.
Agent Data Api
4.1/10Pay-per-call (x402/USDC-Base) web + crypto data tools for AI agents: audit, extract, crypto, DeFi.
Weavz
4.1/10Governed app access for AI agents: 1,000+ apps & 12,000+ tools via Code Mode MCP.
Checkmyvin
4.1/10Decode any VIN and check open NHTSA safety recalls. Free official US government data, no auth.
Shiply
4.1/10Deploy from Claude Code in one call. Write-enabled MCP host, flat price, sell the site you built.
MCP Server
4.1/10Email A/B tests for AI agents: subject lines, managed sends, open/click tracking, and results.
Estate Planning
4.1/10UK estate-planning calculators + knowledge (IHT, intestacy, trusts, wills). Read-only.
MCP Server
4.1/10Crawl, scrape, search the web, and automate browsers at scale with anti-bot bypass.
Booking Request
4.1/10Self-authenticating booking-request receipt anchored to the Knox chain; never represents a person.
Compliance Batch
4.1/10Check whether a NAICS code aligns with a vertical: a routing-for-review signal, not a determination.
Content Provenance
4.1/10Anchor a content-creation event to the Knox chain; returns a C2PA-aligned, FRE 902-shaped bundle.
Ofac Sdn Screening
4.1/10Screen a name against the U.S. Treasury OFAC SDN list. Information, not a compliance determination.
Registry Expansion
4.1/10Public-registry routing map by entity kind. Read-only reference data, not a determination.
Sstv Decoder
4.1/10Decode an SSTV audio recording and anchor its fingerprint and image hash to the Knox event chain.
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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.