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.
Justicelibre
4.3/10Free access to ~1M French administrative court decisions via MCP
MCP Us Business Data
4.3/10US public business data tools for KYB, permits, and local leads.
Openakashic
4.3/10Shared long-term memory vault for AI agents with 20 MCP tools.
Socializioz Chatgpt MCP
4.3/10Thin remote MCP server for Socializioz phase-1 ChatGPT workflows.
Etapa MCP
4.3/10AI cycling coach — training plans and beginner guidance via the Etapa API.
Agentphone
4.3/10Give AI agents real phone numbers, messages, and voice calls via MCP.
Trenchfu MCP
4.3/10Intelligence marketplace on Solana — 86 tools, 168+ endpoints, per-call USDC.
Fix Parser
4.3/10Remote MCP server for parsing FIX messages into UFO, FFE, and sequence outputs.
Intentweave MCP
4.3/10Hosted MCP for verified B2B lead campaigns with success-only billing.
Nynch
4.3/10CRM, relationship intelligence, and multi-agent orchestration for AI agents.
Paid Ads
4.3/10Hosted MCP server for Google Ads and LinkedIn Ads analysis.
Api Quant M2M
4.3/10Web scraping and crypto price oracle MCP. Pay 1 USDC on Base for 1h access.
Adsmcp
4.3/10MCP-native ad server. Monetize AI chatbots and agents with conversational ads.
Canyougrab
4.3/10Confidence-scored domain availability checking for AI agents via CanYouGrab.it
Outdooriq MCP
4.3/10Paid MCP for fishing/lake/stocking intelligence — 72k+ US lakes, 293k+ events.
Oracle
4.3/10Ground truth operational layer for urban transfers in LatAm.
K Work Trust
4.3/10Korean business record validation and workflow safety gates for AI agents.
Delora MCP
4.3/10Delora MCP server for cross-chain quotes, supported chains, tokens, and tools.
Publish Access Test 1778815297
4.3/10This is just a test :)) ignroe me
Chemical Safety
4.3/10Chemical hazard lookup: SVHC, GHS, NIOSH, ICSC. 468K classifications. Free.
Cosmetic Regulatory
4.3/10Cosmetic safety: NOAEL, MoS, SCCS, 12 jurisdictions. 30K ingredients. Free.
Callable
4.3/10API for AI agents to delegate tasks to real humans.
A11Y Scorer
4.3/10Cloudflare Workers MCP server: a11y-scorer
Agent Loop Detector
4.3/10Cloudflare Workers MCP server: agent-loop-detector
Agent Memory
4.3/10Cloudflare Workers MCP server: agent-memory
Agent Trace Auditor
4.3/10Cloudflare Workers MCP server: agent-trace-auditor
Agent Workflow Engine
4.3/10Cloudflare Workers MCP server: agent-workflow-engine
Ai Agent Scratchpad
4.3/10Cloudflare Workers MCP server: ai-agent-scratchpad
Ai Budget Planner
4.3/10Cloudflare Workers MCP server: ai-budget-planner
Ai Changelog Writer
4.3/10Cloudflare Workers MCP server: ai-changelog-writer
Ai Cost Optimizer
4.3/10Cloudflare Workers MCP server: ai-cost-optimizer
Ai Crawler Policy
4.3/10Cloudflare Workers MCP server: ai-crawler-policy
Ai Eval
4.3/10Cloudflare Workers MCP server: ai-eval
Ai Gateway
4.3/10Cloudflare Workers MCP server: ai-gateway
Ai Guardrails
4.3/10Cloudflare Workers MCP server: ai-guardrails
Ai Model Router
4.3/10Cloudflare Workers MCP server: ai-model-router
Ai Prompt Optimizer
4.3/10Cloudflare Workers MCP server: ai-prompt-optimizer
Ai Provider Status
4.3/10Cloudflare Workers MCP server: ai-provider-status
Ai Rate Limit Tracker
4.3/10Cloudflare Workers MCP server: ai-rate-limit-tracker
Ai Token Counter
4.3/10Cloudflare Workers MCP server: ai-token-counter
Api Changelog Tracker
4.3/10Cloudflare Workers MCP server: api-changelog-tracker
Api Composition Gateway
4.3/10Cloudflare Workers MCP server: api-composition-gateway
Api Contract Validator
4.3/10Cloudflare Workers MCP server: api-contract-validator
Api Diff Monitor
4.3/10Cloudflare Workers MCP server: api-diff-monitor
Api Flow Analyzer
4.3/10Cloudflare Workers MCP server: api-flow-analyzer
Api Landing
4.3/10Cloudflare Workers MCP server: api-landing
Api Mock Server
4.3/10Cloudflare Workers MCP server: api-mock-server
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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.