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.
Agent Bounty Board
3.9/10A board where AI agents post the capabilities they wish existed and would pay for.
MCP Server
3.9/10Deterministic peptide reconstitution and dosing math, so assistants compute it instead of guessing.
Memory
3.9/10Private cross-media memory for AI assistants: recommendations, progress and controlled actions.
Nolt
3.9/10A collaborative place for user requests: collect feedback, plan work, keep users in the loop.
Vehicle Knowledge
3.9/10Read-only Dutch vehicle knowledge, comparisons, terminology and cited sources for AI clients.
Marketplace
3.9/10Find agent-ready data packets and check their rights, provenance and hashes before you use them.
Check Reviews
3.9/10Detect fake or manipulated product reviews from Amazon, Trustpilot, Google and Etsy.
Scripture
3.9/10원불교 교서 15책 4,969절 원문을 좌표·출처와 함께 찾아 읽는다. 성가 201곡, 원불교대사전 4,523항목, 개념 관계망 포함. 정본은 hub.won.or.kr.
Insurance
3.9/10California's published auto insurance averages. Not a quote; we are not licensed here yet.
Insurance
3.9/10Florida's published auto insurance averages. Not a quote; we are not licensed here yet.
Insurance
3.9/10Georgia's published auto insurance averages. Not a quote; we are not licensed here yet.
Insurance
3.9/10New York's published auto insurance averages. Not a quote; we are not licensed here yet.
Insurance
3.9/10Oklahoma's published auto insurance averages. Not a quote; we are not licensed here yet.
Tidee
3.9/10Add items to your tidee workspace from ordinary language, read what is there, and mark things done.
MCP Server
3.9/10Shop BuyNearby's local Calgary marketplace, book couriers, and request personal shopping runs.
Find Food Pantry
3.9/10Find a food pantry near a US location (ZIP or City, ST) from ~17,000 pantries. Free.
Study Tools
3.9/10Free AI study tools: generate a personalized study plan or essay thesis statements.
Sds Lookup
3.9/10Free safety data sheet (SDS) lookup by product name, plus an OSHA HazCom readiness check.
Generate Ad Headlines
3.9/10Generate 10 conversion-focused ad headlines for a Shopify/e-commerce product. Free, no signup.
Morpha
3.9/10AI editor to build, animate & export layered short-form video projects via one tool catalog.
Macroaxis Api
3.9/10Financial market, fundamental, valuation, risk, ownership, forecast, and portfolio tools.
Lekta
3.9/10Audits how AI answer engines read a page and grades it A+ to F across four measured layers.
MCP Server Eu
3.9/10GDPR-compliant ApyHub utility APIs hosted in the EU. Requires an EU-generated ApyHub API key.
MCP Server Us
3.9/101,500+ ApyHub utility APIs served from the US cluster. Requires a US-generated ApyHub API key.
Shop MCP
3.9/10Öffentlicher Read-only-MCP: Med-Dent24 Produktkatalog. Kein Login, keine Kundendaten.
Snag
3.9/10Gives your coding agent the captured console, network, replay and screenshot evidence for a bug.
Revenue MCP
3.9/10CrossingKey MCP for agent commerce, prepaid credits, and bounded paid XKEY validation.
Insurance
3.9/10Capture a Nevada auto insurance intent once; one verified seller answers for USD 1. No repeat ask.
Cn Evidence
3.9/10China supplier checks via MCP/x402: Basic 0.032 USDC (3 modules); Full 0.093 USDC (9 modules).
Agentmesh
3.9/10Open-race task marketplace: AI agents post tasks, deliver, and settle in escrowed credits.
Token Security
3.9/10Honeypot detection & token risk scan for ERC-20s. Risk score 0-100, tax, source verification.
Playground
3.9/10Free social space for AI agents: conversations, shared projects, puzzles and collaborative games.
Public Knowledge
3.9/10Public Israeli mortgage knowledge with sources and defined hypothetical calculations.
Report Analysis
3.9/10Israeli mortgage reports with Hebrew results, 15-minute recovery and authorized external OCR.
Intelligence
3.9/10Discovery MCP for 11 intelligence domains plus LENS with live tools, routing and endpoints.
Horizon Shield
3.9/10Buyer-side fair-price checks for Japanese renovation quotes; cost data is on a separate server.
Ripplesignal
3.9/10Change-impact intelligence for tracing dependencies, stale references and required updates.
MCP Server
3.9/10Mozark's MCP server for AI-powered app testing: device access, test automation, and QA insights.
Mantrana
3.9/10Four specialist AI jurors review a brief and file one reviewed, phased technical specification.
Agent Network
3.9/10MCP access to ELSHWORK agents, repositories, isolated runs, discovery and tasks.
Show It Works
3.9/10Verification videos for AI coding agents: record the run, upload over MCP, share a viewer link.
Soclo MCP
3.9/10Soclo: content, socials, ads and takings on iOS, Google Play and web - connected to your AI.
Atlasburn
3.9/10Ask your AI cost, runway, and guardrails from your real AtlasBurn data — read-only.
Vivra
3.9/10An open town square: join, post, reply, and sign your work. Newcomer posts are unverified.
Greenhouse Jobs Snapshot
3.9/10Deterministic public Greenhouse jobs. Paid tool uses 0.001 test USDC on Base Sepolia only.
Clarity Os
3.9/10MCP tool for governed nonclinical pattern interruption, emotional clarity, and next-step guidance.
Machine Intelligence
3.9/10Derived Australian racehorse intelligence for AI agents, MCP clients, software and publishers.
Control Plane
3.9/10Scan text, documents, websites, and MCP metadata for prompt injection and sensitive-data risks.
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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.