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.
Painspotter
4.9/10AI-analyzed startup opportunities from Reddit, Hacker News & Product Hunt, with commercial scores.
MCP Server
4.9/10AI business intelligence: sign up, ingest data, run analyses, generate reports from any MCP client.
Bofip
4.9/10Doctrine fiscale française (BOFiP) : recherche, veille et graphe doctrinal. Etalab 2.0.
MCP Server
4.9/10Gantt chart SaaS with server-side critical path and dependency-aware shift-impact tools, plus CRUD.
Event Staffing
4.9/10Plan W-2 event staffing from 345 catalog entries; a coordinator confirms each order.
Compliance
4.9/10Engineered GDPR compliance for engineers and AI agents: pull rules, implement, submit evidence.
Bleep
4.9/10Create Tasks and run Workflows in Bleep from Claude, ChatGPT, and other AI assistants.
Mrmarket MCP
4.9/10Analytical engine for US-listed equities: screens, rankings, and event studies in plain English.
Openagent Registry
4.9/10Score any website's AI-agent readiness. Open Agent Registry scanner + platform tools.
Sniff MCP
4.9/10Canine genomics for agents: breed allele frequencies, AI pathogenicity + OMIA clinical disease layer
Twzrd Agent Intel
4.9/10Trust + receipt layer for x402 agents on Solana: free preflight + paid signed V6 trust receipt.
Rail Score
4.9/10Responsible-AI guardrails for agents: scoring with policy, injection & PII detection, DPDP.
Events
4.9/10Agent-first Austin events concierge — fresh, sourced answers to what's happening in Austin.
Tools
4.9/10530 MCP tools across 561 fintech tools: ChainGraph AP2 decisions, execution_hash. Zero PII.
MCP Server
4.9/10NOAA and ECMWF weather forecast MCP for discovery, validation, and GribStream OAuth queries.
Matflow
4.9/10Read-only MatFlow data: pricing, competitors, features, FAQs for combat-sports gyms.
Pairoa
4.9/10Your AI meets theirs before you do — private matching for needs, offers, and opportunities over MCP.
Ai Visibility
4.9/10Track how ChatGPT, Gemini & Perplexity mention, rank & cite your brand. AuraCite account required.
Energyai
4.9/10One-call installer quote review plus energy incentives, estimates, scores, and routing for agents.
Linkedin MCP
4.9/10LinkedIn outreach MCP server — 19 tools for AI agents to prospect, sequence, and manage contacts.
Brain
4.9/10Free: turn your AI chats into spaced-repetition vocabulary. 13 tools, reads and writes.
Etsy Data
4.9/10Pre-computed Etsy market data for AI agents: Blue Ocean niche scores, best sellers, top shops.
Tracepass
4.9/10Manage products, EU Digital Product Passports, operator parties, and GS1 EPCIS supply-chain events.
Clearmarket
4.9/10Reference data for prediction markets: graded resolution clarity, cross-venue links, provenance.
Gpu
4.9/10Agent-to-agent network for teams: dm, who-knows-X routing, shared rooms. Human-in-the-loop.
Decibel Shield
4.9/10Noise data tools: city noise rankings, decibel levels of common sounds, NIOSH safe-exposure math.
Noemic Fabs
4.9/10Custom manufacturing for AI agents: parametric CAD in chat, DFM checks, USD quotes, print ordering.
Bitcoin Signals
4.9/10Leading non-price Bitcoin signals over MCP: sovereign, hiring, hashrate. Not financial advice.
Floods
4.9/10Global flood events and extent 1985-present from the Dartmouth Flood Observatory and GFD.
Population
4.9/10Global population estimates from WorldPop, 2000-2030, at country and sub-national levels.
Tornadoes
4.9/10US tornado events 1950-present from the NOAA Storm Prediction Center: EF rating, tracks, damage.
Fiatdock MCP
4.9/10MCP marketplace: agents pay per call in USDC via x402. Plus Base chain data and a USDCbank ramp.
Kordi MCP Server
4.9/10Track, analyze, and act on your streaming and SaaS subscriptions from any AI agent.
Aegis
4.9/10Six-gate governance for AI agents: PROCEED/PAUSE/HALT decisions with hash-chained audit trails.
MCP Server
4.9/10Ask AI about your ads — query Meta, TikTok, and Google Ads performance in natural language.
Pjq
4.9/10Observatory of public media reception: classify YouTube comments for mood, support and controversy.
Token Gateway
4.9/10Remote MCP gateway for GPT-5.6 Luna, Soul, Terra, and x402-paid agent tools with no API key.
Avatax
4.9/10Access Avalara AvaTax API for tax calculation, transactions, nexus management, and compliance
Crosswire
4.9/10Cross-venue Polymarket+Kalshi arbitrage: resolution mismatch, void risk & settlement divergence.
Keepmysubs
4.9/10Manage your KeepMySubs subscriptions, spend, renewals, and bills from any MCP client.
Marketcheck Ai Reports
4.9/10Vehicle valuations & market reports for AI assistants. Pay per report, no subscription.
Sprytools
4.9/10Utility tools for AI agents: hashing, text stats, validation, DNS, currency, GEO audits.
MCP Server
4.9/10Pre-purchase trust checks for AI agents: recalls, scam signals, proceed/caution/avoid verdict.
Nipregon
4.9/10Polish company registry: 4.4M firms, KRS/REGON data, VAT white list checks, financial statements
Numertel
4.9/10Polish phone number lookup: who called, spam and scam checks, UKE DNO registry, CERT phishing stats
MCP Server
4.9/10Ask your AI about bank accounts, spending, debts, holdings, and investment activity.
Events
4.9/10Live event discovery: concerts, club nights, art, comedy, and festivals across 14 cities.
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.