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.
Crossref MCP Server
4.5/10Resolve DOIs, search ~155M scholarly works, and fetch references via the Crossref REST API.
Agent Wallet
4.5/10Governed USDC wallet for AI agents — policy gates, spending caps, and Ed25519-signed receipts.
Twitterapi Io MCP Server
4.5/10Official MCP server for twitterapi.io — Twitter/X data (tweets, users, followers, trends).
Eset MCP
4.5/10MCP server for the ESET ecosystem - Connect cloud + PROTECT On-Prem, multi-tenant, RO/RW
Dokploy MCP Server
4.5/10Dokploy MCP server: manage apps, Docker Compose, databases, domains, backups, and servers.
Aegis
4.5/10Charter-bound defensive security copilot: secrets, obfuscation, deps, Dockerfile, IaC scans.
MCP Server
4.5/10ISO 27001 compliance workspace for Claude. Risks, policies, SoA, evidence, and audit workflows.
Linear MCP
4.5/10Multi-workspace Linear MCP — PAT auth, 57 tools + 3 prompts, substrate enforcement, drop-in.
Pixel Squads
4.5/10MCP Server for Pixel Squads — observe your AI agents as pixel-art characters in a live office
Labs MCP
4.5/10MCP Server with AI-powered tools including ElevenLabs text-to-speech for realistic voice synthesis.
Mcpspend
4.5/10Query your MCPSpend usage: cost today, top tools, recent sessions, budget projections.
Compass MCP
4.5/10Compass real-estate for Claude — search, property details, photos, price history, compare
Federal Reserve MCP Server
4.5/10Search and fetch ~800K Federal Reserve economic time-series from the FRED API via MCP.
Libofcongress MCP Server
4.5/10Search LOC digital collections, Chronicling America newspapers (full OCR), and LC Subject Headings.
Nist Nvd MCP Server
4.5/10Search and audit NIST NVD CVEs by keyword, severity, CWE, CISA KEV status, and CPE.
Reference Data MCP Server
4.5/10Countries, timezones, elements, constants, HTTP status codes, unit conversion, and MIME type lookup.
Wikipedia MCP Server
4.5/10Search Wikipedia, read summaries and full text, target sections, find nearby pages, list languages.
MCP Server Geodata Placefinder
4.5/10MCP GeoData Placefinder: search places, reverse geocode, and find nearby locations.
Hermai MCP
4.5/10Dedicated Hermai MCP server for schema lookup, request intake, and workflow classification.
MCP Kinetic Gain
4.5/10Unified MCP server for the 12-spec Kinetic Gain Suite + DefenseTech 6-pack — 75 governance tools.
Kakunin
4.5/10X.509 identity, risk scoring, and audit logging for AI agents. MiCA + EU AI Act compliant.
Enquire MCP
4.5/10Long-term memory for AI agents — your Obsidian vault as searchable persistent memory.
Azure Finops MCP
4.5/10Azure FinOps MCP: cost, budgets, forecasting and optimization for Claude, VS Code and Cursor.
Rustok Wallet
4.5/10Self-custody Ethereum Agent Wallet. All chains enabled by default. User assumes all risks.
MCP Server
4.5/10Official MCP server for WireBoard. Lets LLM agents query your analytics in conversation.
Axf
4.5/10Agent eXoskeleton Framework control plane for workspace-native agent capabilities over MCP.
Glassbox Framework
4.5/10Runtime constitutional verification for AI answers — claim reasoning, ECS, red team, audits.
Figma MCP Rust
4.5/10Figma MCP server in Rust: plugin bridge, no API token, no rate limits, 73 tools.
Clipboard MCP Server
4.5/10Read, write, and inspect the system clipboard on macOS, Linux (X11/Wayland), and Windows via MCP.
College Scorecard MCP Server
4.5/10Search, compare, and analyze U.S. college data — costs, earnings, programs, and outcomes.
Epa MCP Server
4.5/10Search EPA compliance, TRI, Superfund, drinking-water, EJScreen, and AirNow data.
Fbi Crime MCP Server
4.5/10FBI Crime Data Explorer — UCR estimates, NIBRS breakdowns, hate crimes, arrests, and agency data.
Macos MCP Server
4.5/10Control macOS system settings, apps, windows, audio, displays, screenshots, and Focus mode via MCP.
Un Comtrade MCP Server
4.5/10UN Comtrade international trade statistics via MCP. Country/HS lookups, flows, balances, rankings.
Ghl Command
4.5/10GoHighLevel MCP for Claude: 247 tools, 51 modules, incl. the only programmatic GHL workflow builder
Assiststudio Runner
4.5/10Windows-only headless LLM task automation engine with scheduling via Windows Task Scheduler.
Essentials
4.5/10Essential MCP server: HTTP, web search, downloads, Wolfram|Alpha, shell, JS, file I/O, memory.
Filesystem
4.5/10Secure MCP server for sandboxed filesystem operations with document parsing support.
Outbox
4.5/10Multi-channel messaging MCP server for Slack, Telegram, Email, KakaoTalk, and Discord.
Publicdata Kr
4.5/10Korean public data API gateway for discovering and calling data.go.kr APIs from MCP clients.
Rag
4.5/10MCP RAG server with hybrid search, multi-KB support, and AI-powered chunk contextualization.
Disruption Intelligence MCP
4.5/10AI-native commercial disruption intelligence for MCP clients and x402-powered agents.
Magnifica Humanitas MCP
4.5/10Magnifica Humanitas (Leo XIV, 2026): navigate 245 paragraphs, sections, and footnotes.
MCP Ip2Location Io
4.5/10IP Geolocation MCP server that query the geolocation information using IP2Location.io API.
Mikrotik MCP
4.5/10MCP server for MikroTik routers: firewall, NAT, routing, DHCP, DNS, WireGuard and more via SSH.
Facebook Pages MCP
4.5/10Facebook Pages organic analytics, post management, and insights via Meta Graph API v25.0.
Tiktok Organic MCP
4.5/10TikTok organic analytics — video performance, engagement metrics, and profile insights.
Firstdollar
4.5/10An MCP that teaches AI agents to use the wallets they already have. Teacher, not butler.
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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.