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.
Qr Generator
4.7/10Generate QR codes for URLs, PIX, Wi-Fi, vCards, WhatsApp and more. For AI agents.
Japanese Locale MCP
4.7/1039 Japanese locale APIs — wareki, NTA invoice, 法人番号, postal, romanization, kanji-kana (Workers AI).
Predmcp
4.7/10Polymarket + Hyperliquid + macro for AI agents. 38 tools, signal backtest, SSE streaming. Free tier.
Agent Commerce MCP
4.7/10Agent Commerce MCP — agent-native A2A storefront. Discovery, Stripe checkout, affiliate program.
Muntuai MCP
4.7/10Hosted MCP server for MuntuAI outreach campaigns, leads, senders, domains, and analytics.
Puckapi
4.7/10The hockey data API. Stats, odds, and everything between. REST API and MCP server.
Top Gun Geo Lens
4.7/10Brand visibility auditing across LLMs, AI search, and answer engines with GEO reports and scores.
Islamic Knowledge
4.7/10Verified Quran verses, duas, 99 Names of Allah, and prophets. Multi-madhab reviewed.
Omega
4.7/10Query, browse, and automate OmegaAI workspaces from any MCP client. Streamable HTTP with OAuth 2.0.
Gread
4.7/10An MCP server that gives your AI access to the source code and docs of all public github repos
Nyc Property Intel
4.7/10MCP server giving Claude AI access to 22+ NYC public-record databases for real estate due diligence
MCP Server
4.7/10Japan central + municipal subsidies (20,810 grants, 1,627 munis). 8 tools beyond Jグランツ MCP.
Brightsite
4.7/10Manage BrightSite websites: pages, blog posts, components, forms, media, and analytics.
Keibai Hub MCP
4.7/10Japanese court-run real-estate auctions (BIT). 5 tools, ~1,480 active listings. CC BY 4.0.
Bilig Workpaper
4.7/10Formula-backed WorkPaper tools for workbook readback, input edits, and JSON persistence.
Storefront
4.7/10Hosted storefront backend for AI agents: products, cart, Stripe + PayPal, delivery, order tracking.
Finstudio Financial Models
4.7/10Tax comparison, DCF valuation, unit economics, P&L forecast across 8 jurisdictions
Whatsapp MCP By Timelinesai
4.7/10Drive your real WhatsApp inbox from Claude — send, reply, label, assign, and triage via TimelinesAI.
France Data MCP
4.7/10French public-data MCP: cross-ref health, demographics, business, geo & real-estate.
Revogrid MCP Pro
4.7/10Hosted Pro MCP server for RevoGrid DataGrid docs, examples, feature checks, and migration guidance.
Invinoveritas
4.7/10AI-agent verifier: verdict committed before the outcome graded against it; /review, /ledger.
Agent Audit Logger MCP
4.7/10Hash-chained HMAC-signed audit log MCP for A2A (agent-to-agent) calls. Every tool-call, agent-ha...
Agent Data Residency MCP
4.7/10Agent data residency + GDPR Chapter V transfer-basis runtime guard. Programmatically answer 'whe...
Agent Handoff Certified MCP
4.7/10Verifiable agent-to-agent task handoff with signed provenance chain. Initiating agent signs the ...
Agent Policy Enforcement MCP
4.7/10Per-agent-pair IAM for A2A. Define policies ('orchestrator may call billing only when amount
Agent Prompt Injection Firewall MCP
4.7/10The WAF for agents. Pattern-based + heuristic firewall scans prompts, RAG documents, tool argume...
Agent Rate Limiter MCP
4.7/10Fleet-wide shared rate limiter for A2A + multi-MCP deployments. Most MCP servers rate-limit inde...
Banco MCP
4.7/10Brazilian Open Finance MCP — 30+ banks (Itaú, Nubank, etc.) to Claude/Cursor. Read-only.
Handoff MCP Server
4.7/10Durable agent-to-agent handoffs and shared scratchpad for multi-agent workflows.
Shadowgate MCP
4.7/10Security firewall for AI agents — scans MCP calls for injection, secrets, and risks.
Acmi MCP
4.7/10Persistent agent memory via ACMI — Profile/Signals/Timeline. 16 tools on Upstash Redis.
MCP Server
4.7/10Trust infrastructure for AI agents. Directory, jobs, verification, and 360 feedback.
Ai Context Flow
4.7/10Universal memory for AI agents and tools. Save, organize and search context anywhere.
MCP Server
4.7/10Polski software house B2B: 5 public + 7 OAuth 2.1 private MCP tools (AI estimate, draft, risk).
Admissions
4.7/10Admissions data & match scores for law, medical, dental, MBA, pharmacy, vet, optometry schools
MCP Server
4.7/10Search products, compare prices and discover deals across 6 European markets with your AI assistant.
Calculators
4.7/10FIRE & retirement calculators + a multi-currency portfolio rebalancer (exact buy/sell trades).
MCP Server
4.7/10Turn the web into structured, reliable, actionable enterprise data for AI Agents
MCP Db Agent
4.7/10Query PostgreSQL databases in plain English — LLM-generated, safety-validated SQL.
Canlii MCP
4.7/10MCP for CanLII: Canadian case law and legislation metadata (federal, provincial, territorial).
Courtlistener MCP
4.7/10MCP for CourtListener: US federal and state opinions, dockets, judges, plus eCFR regulations.
Vaquill MCP
4.7/10Search US federal and 50-state statutes, regulations, constitutions, and court rules.
MCP Server
4.7/10PubMed molecular-hydrogen medical literature with delivery-aware safety notes inline.
Trustbench
4.7/10x402 provider rankings + Ed25519-signed payment receipts + signature verification (3 tools).
Cannabis Regulatory
4.7/10Cannabis compliance: US state testing, INCB, Health Canada, EU precursors. Free.
Food Safety
4.7/10Food additive safety: JECFA, EFSA, ADI, halal/kosher/vegan. 6K+ additives. Free.
Dpx
4.7/10AI-native settlement rail + intelligence oracle for autonomous agents. x402, Base mainnet, 81 tools.
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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.