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.
Charity Registry
4.9/10Search, verify, and compare 8.7M+ charities from official government registries in 60+ countries.
Htag Intelligence
4.9/10HTAG property tools for addresses, listings, estimates, markets, and demographics.
Intencheck
4.9/10Psychological text analysis: tone, emotions, communication style, multilingual replies.
Earth
4.9/10MCP server for Mireye Earth — federal-source-cited geospatial data for any MCP-aware agent.
Amazon Product Research MCP
4.9/10Amazon brand, seller, niche & buy-box intelligence inside your own Claude or ChatGPT.
MCP Server
4.9/10Agent-first hosting: create apps, commit code, deploy, get HTTPS URLs. OAuth sign-in, no tokens.
MCP Server
4.9/10Independent AI-agent reviews: trust checks, evidence scorecards, incident registry, recommendations.
MCP Server
4.9/10Gasless, MEV-protected onchain token swaps for AI agents on 14 EVM chains, built on CoW Protocol.
Famulor MCP
4.9/10AI voice agents: assistants, calls, campaigns, leads, knowledge bases, WhatsApp, SMS & SIP trunks.
Storyflo MCP
4.9/10Curated audio news, daily briefings, the Declassified library + market-linked signals.
Sports Booking
4.9/10Search bookable London courts, pitches, lanes and pickup games across every major UK provider.
Agent402
4.9/10Agentic Finance: 500+ tools for AI agents over x402 or MPP, free via PoW, or prepaid card credits
Senado Br MCP Cloudflare
4.9/10MCP server for Brazilian Federal Senate open data (legislative, administrative, e-Cidadania).
Squeezeos
4.9/10Institutional AI market intelligence: squeeze scanner, options flow, council verdicts. x402 RLUSD.
X402Tools
4.9/1010 pay-per-call tools for AI agents: QR, screenshots, DNS, OCR, PDF, email & more. USDC on Base.
Avo
4.9/10Define, ship & query your analytics tracking from one source of truth, trusted by humans and agents.
Emercoin Agent
4.9/10On-chain identity and durable memory for AI agents on the Emercoin blockchain (NVS).
MCP Server
4.9/10Trust Graduation gate: Claude can do real work once Mission decides what it is allowed to do.
Gp Intel
4.9/10Verified European PE ownership: who owns a company, GP portfolios, exits by year. Hand-checked.
MCP Server
4.9/10Connect AI assistants to ITM Platform projects, tasks, budgets, risks, and team workload.
Nzxplorer MCP
4.9/10NZX (New Zealand stock exchange) data: governance scores, financials, insider trades, boards
Seedbase
4.9/10Generate realistic, FK-consistent synthetic test data for your databases from your AI assistant.
Isittrustready
4.9/10Scan any website or MCP server for agent-trust-readiness; returns a signed, verifiable scorecard.
Ibm X402 MCP Remote
4.9/10Pay-per-use IBM Granite AI via x402: chat, code, embeddings, forecasting. USDC on Base or Solana.
Threews Agent
4.9/10Give your AI agent an x402 wallet: discover and pay for services in USDC, or earn from your own.
Patchistry MCP Server
4.9/10DTC modular hat brand MCP server. 6 tools for AI agents: catalog, curated builds, shipping.
Eur Lex
4.9/10EU law, article-level: GDPR, NIS2, DORA, EU AI Act + more, with EUR-Lex citations. Keyless.
Flatten MCP
4.9/10Flatten a Claude Code or OpenAI Codex CLI session losslessly: digested bulk out, every word kept.
Fundinglandscape
4.9/10Search 31,000+ open US grants, federal contracts, and foundations. Checked daily, free tier.
Agentic Substrate
4.9/10Agent reputation economy: known-answer probation, expertise tags, jobs, staked delivery
Catalog
4.9/10Catalog of certified digital replicas from premium design brands, for any MCP-compatible AI agent.
Niche
4.9/10Find the stories worth writing about: discover emerging stories, rank the angle, draft from sources.
MCP Server
4.9/10MCP server for the PDFGate API. Generate PDFs, manage documents and handle e-signatures.
MCP Server
4.9/10Puter MCP enables AI tools to interact with Puter: manage files, websites, workers, and more
MCP Server
4.9/10AI agents read & send email, manage mailboxes, domains and webhooks via the QMailing API.
MCP Server
4.9/10Screenshot, diff, audit and sitemap-capture any web page — 5 MCP tools for AI agents.
Velora
4.9/10Hosted Argentine commerce MCP: real AFIP invoicing, MercadoPago, logistics, catalog & WhatsApp.
Veto
4.9/10Deterministic safety, correctness & cost gate that vets Postgres SQL before your AI agent runs it.
Agentline
4.9/10Give AI agents a phone number. Voice calls, SMS, and phone number management for MCP clients.
Lacuna MCP
4.9/10Generate AI music via the Lacuna Music API from MCP clients like Claude Desktop & Code.
Metagraphed
4.9/10Live operational + integration registry for Bittensor subnets: APIs, schemas, health.
Eli
4.9/10AI ops team for founders: approvals queue, inbox triage, briefing, follow-up drafting.
Flowvolt
4.9/10Cold engine for B2B founders. Detects buying signals, drafts outreach, books qualified meetings.
Warden
4.9/10Register every AI agent, log every action, prove it. EU AI Act compliance built in.
Aviation MCP
4.9/10Live aviation data for AI agents: METAR weather, airports, aircraft, glossary & FAA questions.
Agenticfeed
4.9/10Match shopper intent to a merchant's products and fetch live price, stock and product Q&A.
Defimind MCP
4.9/10Live LP analytics — Uniswap V2/V3, Balancer, Curve stableswap: PnL, health, slippage, depeg risk.
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.