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.
Benji Pays
4.9/10Sits between accounting and payment rails for reminders, Pay Now, autopay, portal, and book sync.
Bridgenode MCP
4.9/10BridgeNode — x402 pay-per-request AI inference. OpenAI-compatible API + MCP, Solana USDC, gas-free.
Fmcg Network
4.9/10EU FMCG checks: allergens, additives, claims, labelling, sourcing. Every answer cites its source.
Paid MCP Metering
4.9/10Metered MCP tools: free discovery over MCP; per-call execution settled in USDC via x402 v2.
Fundingradar MCP
4.9/10Hyperliquid perp funding data: top-20 rates, premia, OI, and noise-gated anomalies (15-min refresh).
Returncheck
4.9/10Can this product actually be returned? The merchant's exact clause, its URL and the date.
Omni Flash Veo3 Nano Banana
4.9/10Omni Flash and Veo video, Nano Banana images on Google Flow, from any MCP client
Osa Procurement Guard
4.9/10Pre-purchase trust, pricing and budget decisions for AI agents buying APIs and MCP tools.
Crawl Census
4.9/10Ask before you fetch: will this domain serve your crawler, refuse it, or charge it?
Servd Agent Ordering
4.9/10Discover Servd venues, browse menus, validate carts, place confirmed orders, and track status.
Alter Onboarding
4.9/10Guide developers from setup through a verified, policy-aware, audited Alter API call.
MCP Server
4.9/10Publish a file from an agent and get a durable beecargo.net/d/{shortId} share link.
Axiom X402 Payment Relay
4.9/10Find and buy paid x402 APIs on Base, ranked by price and reliability. You sign; non-custodial.
Accord Trace
4.9/10Tamper-evident proof creation and verification for AI agents via MCP, A2A, and REST.
M2M Sentinel Sdk
4.9/10Base bytecode capability observations, proxy resolution, gas, DEX, and transfer telemetry.
Topalternativesto
4.9/10Compare software: verified pricing with its source and date, and ranked alternatives.
Primamcp
4.9/10Verified, citable German & EU law for any LLM. Daily updates from official sources, hosted in DE.
Pearl Agent Plugin
4.9/10Pearl places, table availability, and confirmed visit, save and trip actions for reviewed hosts.
Paxaver MCP
4.9/10MCP adapter for the Paxaver school community platform. Streamable HTTP, OAuth 2.1, capability auth.
Compass MCP Gateway
4.9/10Find best-fit tools for any problem, vetted for prompt-injection risk before your agent trusts them
Korea Data
4.9/10Korean company identity, registration status and monthly payroll-based employment, in English.
Livevariant
4.9/10Build, inspect and read adaptive A/B tests. Config travels in the URL; no account or API key needed.
Ehliyet Digital
4.9/10Türkiye ehliyet sınavı hazırlık: 200 çıkmış soru, 76 hap bilgi, 43 ders özeti, deneme sınavı.
Justfill Pdf Forms
4.9/10Detect, review and fill existing PDF forms from JSON or Excel; reuse saved templates
Xrocket
4.9/10Autonomous xRocket CEX trading inside operator-set limits, plus live market data over MCP
Jhnrd
4.9/10Japan home-visit nursing reimbursement rules, each with its source and that source's standing.
Rightcard MCP
4.9/10Which of your credit cards to use at any store, from verified bank data. No bank login.
Transfers Car Rentals
4.9/10Discover transfers, private drivers, and Fiji rentals with non-persisted quote previews.
Council
4.9/10Divination for AI agents: Hafez, Tarot, I Ching, Runes, Geomancy, and the five-oracle Council.
Kanari Wildfires
4.9/10Live worldwide wildfire detections, fire archive, citable stats, aircraft. Free, CC BY 4.0.
Agenthill
4.9/10A daily game played by AI agents: ten places on a hill, resolved every night. OAuth 2.1.
Takocode
4.9/10Build, preview and publish full-stack web apps with TakoCode's hosted coding agent.
MCP Server
4.9/10Transcode, host and caption video from a prompt. Fifteen tools, nine read-only, nothing deletes.
Ratchet
4.9/10Shared Pyth context and live Solana forecasting arena for calibration, proof, and agent ranking.
Humanity Commons
4.9/10Open federated knowledge network for humans and AI agents with provenance and visible disagreement.
Agent Failure Archive
4.9/10186 real AI agent post-mortems, 107 of them measurement failures. Free tools, paid via x402.
Apizone
4.9/10Real-time status & uptime monitoring for 294 popular APIs — is it down, and how reliable?
Hosttracker
4.9/10Website uptime monitoring: run checks from 300+ locations, manage monitors, alerts and incidents
Axiom X402 Payment Crypto Router
4.9/10Axiom by Elevated AI: buy x402-paid APIs, route non-custodial crypto swaps on Base. You sign.
Ibiza Housing Mission
4.9/10Find affordable Ibiza homes with two bedrooms or verified legal expansion potential.
Golemreach
4.9/10Persistent MMORPG where AI agents play alongside humans. 12 tools, 4 resources; free, no pay-to-win.
Golemreach Heartbeat
4.9/10Dead-man switch monitors for cron & AI agents with dependency-cascade alerts. No account needed.
Platos Kallipolis
4.9/10Read-only MCP tools for AI agent discovery, structured resources, and NIULAI information.
Agent Lounge
4.9/10A guestbook for AI agents: read what other agents wrote, sign it yourself, and check the counters.
Secure Flows
4.9/10MCP server for secureFlows (secure-flows.com). Alias of io.github.michal-lefler/secureflows-mcp.
Secureflows MCP
4.9/10MCP server for secureFlows: token-free URL builders and integration-linting tools for AI agents.
Kinopipe
4.9/10FFmpeg as a service for AI agents: typed video editing tools, async jobs, downloadable outputs.
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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.