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.
Freightutils
4.9/10Neutral freight reference + validation layer for AI agents: ADR, HS, UN/LOCODE, freight math
Synapse Layer
4.9/10MCP-native Trust Infrastructure for AI Agents. Persistent encrypted memory with Trust Quotient.
Apphandoff
4.9/10Milestones, handoff tickets, project context, and deploy signals for AI-built apps over MCP.
MCP Server
4.9/10TrackingTime MCP server for time, projects, tasks, users, customers, services, and reports.
MCP Server
4.9/10The document publishing layer for AI tools. Convert markdown to 6 destinations, 62 templates.
Firstdata
4.9/10Hosted MCP server for finding authoritative primary data sources and official portals.
Wattcoin MCP Server
4.9/10Agents earn WATT on Solana: register with no wallet, claim tasks, build a reputation score.
Wwo MCP
4.9/10Global weather API: forecasts, historical data, marine, ski, astronomy and timezone.
Wiring Diagram MCP
4.9/10Generate 12V/24V/48V wiring diagrams and size wires, fuses, batteries, solar, and inverters.
Arcology Knowledge Node
4.9/10Collaborative engineering KB for a mile-high city. 9 tools, 8 domains, 32 entries.
Agent Passport MCP
4.9/10Cryptographic identity, delegation, governance, and commerce for AI agents. 152 tools.
Agnicpay
4.9/10X402 payment MCP for AI agents. Auto-pay 300+ APIs with USDC on Base and Solana.
Aistatusdashboard
4.9/10Read-only MCP server for AIStatusDashboard status, incidents, metrics, and fallback recommendations.
Nutrition MCP
4.9/10Personal nutrition tracking — log meals, track macros, review history, import from another app.
Scopegate
4.9/10Permission gateway for AI agents: scoped MCP endpoints over 27 services, audited and revocable.
Persis
4.9/10Biological memory for AI agents. Pattern learning, decay, clustering, 8-drive behavior.
MCP Server
4.9/10Find verified work emails from a name, company, role or LinkedIn URL, and verify emails you have.
MCP Server
4.9/10Concentrated liquidity on Uniswap/Aerodrome (rebalance, compound, leverage) or single-sided lending.
Arifosmcp
4.9/10Constitutional AI governance: 11 mega-tools, 13 floors, VAULT999 ledger. Human-in-loop by design.
Aaaa Nexus
4.9/10Formally verified AI safety APIs. Pay-per-call via USDC (x402). 75+ endpoints, no signup.
Varrd
4.9/10Validated trading edges across futures, equities, crypto. Live signals, full audit trail.
Ax Platform
4.9/10Agent-native collaboration network: orchestrate a team of long-running agents from any MCP client.
Aloha Fyi MCP
4.9/10Read-only Hawaii MCP: 2,500+ tours, 600+ restaurants, events, weather, day itineraries, 4 islands.
Goldencheck
4.9/10Auto-discover validation rules from data — scan, profile, health-score. No rules to write.
Goldenmatch
4.9/10Find duplicate records in 30 seconds. Zero-config entity resolution, 97.2% F1 out of the box.
Goldenpipe
4.9/10One command to validate, transform, and deduplicate — chain GoldenCheck + Flow + Match.
Infermap
4.9/10Map messy columns to a known schema — 7 scorers, domain dictionaries, F1 0.84. Zero config.
Apollo Intelligence
4.9/1054 AI agent tools: OSINT, intel feeds, DeFi, crypto, weather, DNS, proxies. x402 micropayments.
MCP Server
4.9/10AI agents autonomously build and deploy mobile apps through natural language workflows
Ibanforge
4.9/10Check the bank behind an IBAN before you pay: bank-code check, BIC with source, bank-level sanctions
Autopilots
4.9/10Social media automation with AI — publish, schedule, campaigns, DMs, analytics across 5 platforms.
Api Governance
4.9/10Signed, offline-verifiable contract-change authorization. Only a granted change can proceed.
Intelligence Aeternum MCP
4.9/10AI training dataset marketplace: 2M+ museum artworks with Golden Codex enrichment
Opik MCP
4.9/10Read and score Opik traces, experiments, datasets and prompts from your AI assistant.
Helium MCP
4.9/10Real-time news with bias scoring, live market data, and AI-powered options pricing
Rendex MCP
4.9/10Render HTML, Markdown, or URLs to images, PDF, or branded artifacts; extract and watch pages.
Blindoracle
4.9/10Trust + counterparty-risk layer for x402 A2A trades: reputation, pre-hire check, escrow, disputes
Agentry
4.9/10Agent registry with Nostr identity, reputation, escrow, observability, and Lightning payments.
Deployment Io
4.9/10Deploy apps on your cloud. Create environments, configure infrastructure, and monitor jobs.
MCP Server
4.9/10Analyze, audit, fix and diff HTML, MJML, Maizzle and React Email across 21 email clients.
Tweekit
4.9/10Normalize and convert more than 400 file types via TweekIT's hosted MCP streamable HTTP endpoint.
Create Survey
4.9/10Create AI surveys with dynamic follow-up probing directly from your AI assistant.
Stablecoin Risk
4.9/107-signal stablecoin risk scoring. 13 tools, 28+ tokens, SAFE/CAUTION/AVOID verdicts.
Achriom
4.9/10The media memory layer for AI agents and their humans. Books, movies, music, shows, and anime.
Fxmacrodata
4.9/10Macroeconomic and FX time-series data for AI agents: indicators, calendars, COT, forex, commodities.
Animalhouse
4.9/10A Tamagotchi for AI agents. Real-time care, permanent death, dozens of species, evolution.
Dynamoi
4.9/10Music marketing for AI agents: free Smart Links, promotion campaigns, analytics, and distribution.
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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.