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.
MCP Krs
4.5/10MCP server for the Polish KRS company registry via the official Ministry of Justice API.
MCP Nsa
4.5/10MCP server for Polish administrative court rulings (NSA/WSA) via CBOSA with citations.
MCP Saos
4.5/10MCP server for Polish court judgments via the SAOS API with verifiable citations.
Nl Eli MCP
4.5/10MCP server for Dutch consolidated legislation (BWB via KOOP SRU) with verifiable citations.
Se Eli MCP
4.5/10MCP server for Swedish statutes (SFS) via Riksdagen open data with verifiable citations.
Gpu MCP Server
4.5/10NVIDIA GPU metrics as MCP tools — utilization, memory, temperature, power. Supports MIG.
Doiget
4.5/10OA-first paper fetcher: DOIs/arXiv IDs to local PDFs + metadata via Open Access APIs.
Eidolon
4.5/10Privacy-first OSINT scanner: breaches, credentials, Shodan, username sweep. Scored PDF report.
MCP Server
4.5/10WasmAgent MCP server — WASM-sandboxed code execution with capability manifests and Tasks API.
Callimachus
4.5/10MCP server for Callimachus: local index and search of your AI coding-agent threads
Imagedimensions MCP
4.5/10Audit a web page's images: natural vs rendered sizes, oversized detection, and formats.
Correctover MCP Server
4.5/10AI output validation with 6-dimension checks and self-healing failover across 9+ LLM providers.
Crew
4.5/10GRU953 Crew's autonomous multi-agent coding method, exposed as callable MCP tools.
Servicenow MCP Ai
4.5/10ServiceNow MCP server — 67 tools over the full REST surface, every auth method, flows, diagrams.
Rawsqlmcp
4.5/10Execute raw SQL queries against SQL Server, SQLite, PostgreSQL, MySQL, and MariaDB.
Water Conditions
4.5/10Real-time water temperature and tides for 8,000+ locations via NOAA, USGS, and seatemperature.info.
Proximo Proxmox
4.5/10The Proxmox MCP you can hand the keys: VE/PBS/PMG/PDM, every op planned, audited, undoable.
License Verify MCP
4.5/10Verify contractor license, bond & insurance. WA live (L&I), CA beta (CSLB). Returns normalized JSON.
MCP Telegram
4.5/10MCP server for Telegram userbot — messages, media, reactions, polls & more. Built on GramJS/MTProto.
MCP Scholaris
4.5/10Academic paper search and retrieval via arXiv, Semantic Scholar, PubMed, Unpaywall.
Osint MCP
4.5/1026 free OSINT tools as MCP tools for AI agents. Auto-installs everything on first run.
Agent Booster
4.5/10Cut AI agent token costs 5-15x — routes only relevant code symbols instead of full files.
MCP Server
4.5/10Blockchain-anchored e-signatures: send envelopes, manage templates, verify anchors on Solana.
Rubo MCP
4.5/10Assess UK lease tenant break clauses with grounded citations and a measured hallucination rate.
Wpgoldmine MCP
4.5/10Find WordPress plugin opportunities: abandoned, low-rated, or poorly-supported plugins to replace.
Health Export MCP
4.5/10Query 190 Apple Health metrics from any MCP agent — zero-dependency, read-only, local-first.
Constraints Registry
4.5/10Policy-as-code guardrails for AI coding agents, validated via OPA, Conftest, Checkov & Semgrep.
Cool Workflow
4.5/10Signed, cited, replayable workflows for Claude, Codex, Gemini, DeepSeek, and other agents.
Astronomy MCP Server
4.5/10Offline observational astronomy: positions, rise/set, moon phases, eclipses, and seasons.
Elster MCP Server
4.5/10Drive the German tax portal ELSTER via Puppeteer: submit UStVA, prepare EUER/ESt, sync inbox.
Jd Intel MCP
4.5/10Your AI fetches and reads full job descriptions across seven ATS platforms, no copy-paste.
Standupbot
4.5/10Turns your GitHub activity into a daily standup — commits, PRs, reviews & issues.
Almanac
4.5/10Verified ephemeris & WMM2025 geomagnetic compute: the physical numbers LLMs hallucinate, done right.
Replicate MCP Server
4.5/10Replicate MCP server - image, video, audio, speech, LLM, vision, upscale, 3D, training. 36 tools.
Smriti Memory
4.5/10Neuro-inspired long-term memory for AI agents with semantic graph and consolidation.
Stillos Edge Gate
4.5/10Grade a track record before risking capital: REAL_EDGE/REGIME_LUCK/NEGATIVE_EV. Fail-closed.
MCP Server
4.5/10Connect Taskade to any AI assistant — 62 tools: projects, tasks, agents, agent chat, webhooks.
Figma MCP Go
4.5/10Figma MCP server with full read/write access via plugin — no API token, no rate limits. 73 tools.
Twzrd MCP
4.5/10Auto-pay MCP for the TWZRD Trust API: free preflight + x402-paid Solana trust intel
Bvcc Agent Wallet
4.5/10Non-custodial BVCC Agent Wallet on-chain for AI agents: balances, transfers, approvals, swaps.
Ot Aiops
4.5/10Governed OT tap (57 tools): OPC-UA/Modbus/S7/MC/MTConnect/MQTT/EtherNet-IP/EtherCAT.
Truenas Aiops
4.5/10Governed TrueNAS SCALE storage ops — 21 MCP tools with audit, budget, undo guards.
Agentready MCP
4.5/10Make any website queryable by AI agents via AgentReady. Tools: list_sites and ask_site.
Janusmcp
4.5/10Local multi-account MCP broker — one endpoint, every account. Switch identity without reconnecting.
Ariel Memory
4.5/10Two-layer memory MCP server for AI agents with 37 tools, RAG, graphs, wiki, auth
Byakugan
4.5/10Private, on-device AI-text analysis including detection, AI-tell spans, and reuse overlap.
Mycal
4.5/10Malaysia public holidays, school terms, business days & a leave optimizer (13 tools).
Nova3D
4.5/10Structured, part-aware 3D generation for AI agents. Named-part GLB, preview URL, Blender script.
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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.