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.
Data Baltimore
4.9/10DataBaltimore MCP — Baltimore open data (data.baltimorecity.gov, ArcGIS REST API).
Data Cambridge
4.9/10DataCambridge MCP — Cambridge open data (data.cambridgema.gov, Socrata SODA API).
Data Cincinnati
4.9/10DataCincinnati MCP — Cincinnati open data (data.cincinnati-oh.gov, Socrata SODA API).
Data Denver
4.9/10DataDenver MCP — Denver open data (opendata-geospatialdenver.hub.arcgis.com, ArcGIS REST API).
Data Kcmo
4.9/10DataKansasCityMO MCP — Kansas City, MO open data (data.kcmo.org, Socrata SODA API).
Dns Of Money
4.9/10Resolve, discover & pay pay: aliases for AI agents; returns a signed OFAC-screen attestation.
787Daily
4.9/10Puerto Rico news (English summaries + links) and live island conditions, read-only over MCP.
Agent Company MCP
4.9/10A legal home for AI agents: Wyoming $299 or Nevis LLC. Free diagnostic; agents pay in USDC/USDT.
Webcake Storefront MCP
4.9/10Build pages and manage products, orders, and content on the WebCake/StoreCake storefront builder.
Postari
4.9/10Email marketing y transaccional AI-native: campañas, correos 1-a-1, contactos, flujos y métricas.
Utility Grid
4.9/1031 deterministic tools: JSON→Zod, regex, JWT, curl→fetch, hashing, encoding, UUIDs, encrypted links
Syntitan MCP
4.9/10AI-Ready Data Platform that fills the missing layer between data management and AI execution.
Haus
4.9/10OneHaus household tools: tasks, calendar, contacts, pets, vehicles, documents and more.
Toolsnap MCP
4.9/10Deterministic AI agent microtools, no accounts/API keys. fetch_extract: 98% token cut. 38 tools.
MCP Server
4.9/10Cross-border debt collection: submit and track cases handled by local partners in 183 countries.
Ai Readiness
4.9/10Check if a website is visible to AI search (ChatGPT, Perplexity, Claude). No install.
Agent Guild
4.9/10Rank agents; signed machine messages + wallet gates via x402; free verifiable agent passports.
Ng Blatui
4.9/10ng-blatui for Angular — search components, blocks, charts & templates and read their typed API.
Juicy Designs Quote
4.9/10Free digital marketing quote and strategy requests from Juicy Designs SA. No price returned.
Inite Brain Service
4.9/10Open-source bitemporal memory layer for LLM agents — knowledge graph with conflict resolution.
Reefapi MCP
4.9/10One MCP for 160+ live web-data APIs — clean JSON from sites that block scrapers.
Superlist
4.9/10Manage Superlist tasks and lists in plain language from any MCP-compatible AI agent.
Faro
4.9/10Verify URLs, payees, and messages before acting: red/yellow/green trust verdicts for agents.
Ensotrade
4.9/10Live crypto data: why a coin or the market is moving (funding, OI, positioning, flow).
Cabal Hunter
4.9/10Solana pre-trade safety for AI agents: cabal, bundle, dump, deployer & honeypot in one verdict.
Custom Website Editor
4.9/10Edit your church website in plain English — text, photos, pages, domains, hosting & analytics.
Mythsensus MCP
4.9/10Cosmic Score from 26 divination systems: the consensus when traditions disagree about you.
Metamesh Uga
4.9/10Serverless edge control plane to discover, route and monetize 14,982+ MCP tools.
Dataassist Io
4.9/10Query your org's data in natural language — read-only MCP access to SQL, NoSQL, files & warehouses.
A2Me MCP Server
4.9/10Read-only A2Me family context tools for AI assistants (members, dates, activity, relationships)
Chp
4.9/10Learn and adopt the Capability Host Protocol — the agentic web's open evidence layer.
X402 Data Gateway
4.9/10Twenty-two paid x402 and MPP tools for agent discovery, payment safety, data, and DeFi.
Document To Json MCP
4.9/10Turn any PDF into structured JSON via AI + OCR: invoices, bank statements, contracts.
Mushi Mushi
4.9/10Bug translation for vibe coders: plain-English diagnosis + paste-ready fix in your AI coding agent
Numproof
4.9/10Deterministic signed verification of numeric & financial claims for AI agents & spreadsheets.
Portal MCP Server
4.9/10Query onchain data across EVM, Solana, Bitcoin, Substrate, and Hyperliquid via the SQD Portal API.
Ozma
4.9/10Agentic API marketplace — search, provision, and call data sources with one Ozma key
What2Post
4.9/10Read-only access to your what2post LinkedIn data: posts, profile stats, follower growth and goals.
MCP Server
4.9/10Measure how AI engines cite your brand. Cross-engine GEO visibility, as agent tools.
Outlit
4.9/10Outlit gives agents real-time understanding of customers to automate support and revenue workflows.
MCP Server
4.9/10Curated marketplace of real-world data APIs for AI agents, paid per call in USDC on Solana.
MCP Server
4.9/10SEC filings, dilution, insider & institutional ownership, and political-trade data for AI agents.
Upgrade Agent
4.9/10Travel-upgrade Q&A, live booking eligibility, and operator lookups for airline, cruise, rail.
Bl
4.9/10Provides access to Avalara Tax Registration and Business Licenses APIs for filings and registrations
Classification
4.9/10Classify, validate & verify HS codes and access tariff compliance data for cross-border trade
Cross Border
4.9/10Cross-border duty-rate and Trade & Tariff content lookups with product compliance and restrictions
Pikasim
4.9/10Anonymous eSIMs, phone numbers, and SMS codes in 190+ countries. Crypto-paid; agents self-onboard.
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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.