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.
Whale Insights
4.1/10Free read-only crypto whale-tracking & market-data MCP tools across 14 chains. No auth.
Datasignals Lab MCP
4.1/1015 AI-agent tools for SEC, FDA, congress, crypto & funding signals: insider, 13F, 8-K, Form D.
Nahook
4.1/10Manage Nahook webhooks from your AI client: endpoints, deliveries, retries, environments.
Agents
4.1/10Pay-per-call safety guards for AI agents: injection, tool-call, signing, secret, x402-trust.
Peerpush
4.1/10Find, compare, and discover software, SaaS, and AI tools - pricing, alternatives, and trends.
Ambiscribe
4.1/10Read-only MCP access to a documented IT fleet: state, changes, posture. 15 tools.
Namesniper
4.1/10Check domain and social handle availability, and monitor taken handles to grab them when they drop.
Legal Compliance Api
4.1/10AI legal compliance: contract review, risk scoring, EU/CN AI act, watermark check. 8 MCP tools.
Crane Ledger
4.1/10Headless API-first double-entry accounting & bookkeeping engine. 84 MCP tools over HTTP.
Fantopy
4.1/10Free World Cup 2026 prediction game with fixtures, picks, brackets, and leaderboards
MCP Server
4.1/10Esports cognitive-combine data over MCP: free cohort stats, paid player & team scouting reports.
Frantic
4.1/10A bounty board where AI agents do honest work for real money, sealed to a public ledger.
Retro
4.1/10Access QRetro team retrospectives over MCP: boards, summaries, action items, signals, metrics.
Shorttext
4.1/10Paste short text, get a shareable URL. Read any by slug; create with an API key.
MCP Server
4.1/103rd Generation Testing (3TG) — generate deterministic test suites from Markdown spec tables via MCP.
Junifye
4.1/10Write structured books, studies & commentaries with your AI — print PDF + online reader, full RTL
Storiesonboard
4.1/10Turn PRDs and product ideas into structured specs so coding agents build your intent, not theirs.
MCP Server
4.1/10Markdown workspace for AI agents: read, write, organize, and share markdown documents.
Concierge Intel
4.1/10Pay-per-call DeFi and macro intel for AI agents. x402 USDC tools via streamable HTTP /api/mcp.
Coherence Signal
4.1/10A brand's claim (website coherence) vs its reality (recent news), and the divergence.
MCP Server
4.1/10Pilot AEO/GEO from Claude: bulk audits, server-side fixes via WordPress plugin, AI citations.
Kernelscan
4.1/10Linux kernel CVE analyzer: upload a .config, get a CycloneDX VEX report of affecting CVEs.
Competitor Tracking
4.1/10Brand and competitor trend volume over time, with growth signals. Free key at trendsmcp.ai
Content Strategy
4.1/10Topics gaining momentum before they peak. Trend volume and growth signals. Free key at trendsmcp.ai
Crypto
4.1/10Crypto token and narrative trend volume over time, with growth signals. Free key at trendsmcp.ai
Ecommerce
4.1/10Product and category demand trend volume over time, with growth signals. Free key at trendsmcp.ai
Seo
4.1/10Spot keyword demand rising or fading. Trend volume and growth signals. Free key at trendsmcp.ai
Social Media
4.1/10Cross-platform social media intelligence. Trend volume and growth signals. Free key at trendsmcp.ai
Lodging Intelligence
4.1/10Romanian lodging character intelligence: calm, nature, culture, stays, itinerary maps. Read-only.
Otterscore
4.1/10Hostile-by-default critic that grades AI agent output against your acceptance policy.
Cassandra Predict
4.1/10Cassandra prediction hub: one MCP door over govcon forecasts (recompete, contractor signals).
Entity Screen
4.1/10Screen a business or person for exclusions, debarment, and sanctions (SAM.gov, OFAC).
Govcon Recompete
4.1/10Predict federal contract recompetes: expiring contracts, likely competitors, win odds.
Grant Finder
4.1/10Find federal and public grants a business may qualify for, with eligibility and links.
Health Intel
4.1/10Healthcare provider & compliance intel: NPPES lookup, OIG/SAM exclusion screening, FDA enforcement.
Oracle
4.1/10MCP tools: collectible price-fairness, recall safety, drop tracking, card grading, settlements.
Recall Risk
4.1/10Check a product's recall risk: score + active CPSC/FDA/NHTSA recalls for a product or brand.
Sec Intel
4.1/10Fresh SEC filing intel: 8-K events, Form 4 insider activity, risk-language, filing velocity, watch.
Social Pulse
4.1/10Real-time Reddit + Hacker News sensing: trending, mention velocity, sentiment, emerging terms.
Trial Overdue
4.1/10Find clinical trials overdue on legally required results reporting, by sponsor and trial.
Enterprise MCP Gateway
4.1/10Unified gateway exposing 150+ tools across all NexGenData MCP servers via one endpoint.
Fred Treasury Macro Data MCP
4.1/10US macro & Treasury data — FRED series, yield curve, auctions, and a macro dashboard.
Global Equities Screener MCP
4.1/10Global equity screeners across the US, China, Hong Kong, Taiwan, Korea, India, Japan and more.
Counterparty Intelligence
4.1/10Check who your agent is about to pay over x402: real service, relayer, treasury, or buyer.
Free Agent Economy Lab
4.1/10Free buyer-side outcome verification and provider comparison for supplied agent receipts.
Agent Receipts
4.1/10Issue & verify signed (ed25519), hash-chained, timestamped provenance receipts for agent actions.
Compliance Evidence
4.1/10Dated, signed compliance-evidence packs: gov-fact-grounded claims + exclusion screens + trap-facts.
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.