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.
Vercel
4.5/10MCP server for Vercel — manage deployments and view build and runtime application logs.
Coreason Ecosystem
4.5/10CoReason Tripartite Architecture Governance Plane. Stateless zero-trust federated MCP gateway.
Gopher
4.5/10Lead intelligence layer for AI agents. Discover and enrich B2B prospects from natural language.
Falcon MCP
4.5/10Connects AI agents with CrowdStrike Falcon for security analysis and automation.
Aether Developer
4.5/10Hybrid search over SEC filings, earnings transcripts, and a third-party data marketplace.
Github Inside Claude Code
4.5/10Normalized GitHub-CLI bridge for Claude Code — 89 ops, 6 families incl. federation sources
Chia Explorer
4.5/10MCP server for the Chia blockchain. Read-only Q&A via the public coinset.org API.
Safehold
4.5/10Local, encrypted MCP vault for passports, IDs, visas and photos. You control access.
Anthropic Admin MCP
4.5/10Native MCP server for the Anthropic Admin API: org, workspaces, members, API keys, usage, costs.
Productised
4.5/10Build and publish AI products for coaching practices from inside Claude. 16 live tools.
Agentiam MCP
4.5/10Stdio MCP wrapper for AgentIAM's 18 x402 endpoints — agent safety + intelligence on Base.
Glashaus MCP
4.5/10Pin files and websites to IPFS from Claude. x402 USDC payments on Base — no account needed.
Supership Scan
4.5/10Buy any x402 API or data on Base, Solana, Polygon. No wallet on the seller's chain. For AI agents.
Xmlriver MCP
4.5/10Google/Yandex SERP parsing and Yandex Wordstat keyword frequency via XMLRiver XML API
Signupgenius MCP
4.5/10SignUpGenius for Claude — sign-ups, slot reports, and groups. Free accounts or Pro API key.
Osf Cli Go
4.5/10Read-only MCP tools for authenticated Open Science Framework projects and files.
Gblin MCP Server
4.5/10AI agents' first sovereign vault: yield compounds, Crash Shield self-defends, JIT pays x402.
Sagemath MCP Server
4.5/10MCP server wrapping SageMath's full computer algebra system — 10 symbolic-math tools for LLMs.
Jobber MCP
4.5/10Customer-hosted read-only MCP server for Jobber ops reports, OAuth setup, and GraphQL validation.
P4Plan MCP
4.5/10MCP server for P4 Plan — tasks, sprints, bugs, comments, custom fields via GraphQL API.
Ios Sim MCP
4.5/10Drive the iOS Simulator via semantic accessibility-tree snapshots. Sub-200ms, no WebDriverAgent.
Cosmos MCP
4.5/10Personal knowledge graph every MCP client reads from and writes to. Portable across agents.
Veris
4.5/10Behavioral verification intelligence for AI coding agents. 17 MCP tools. Local-first. MIT.
Ast Impact Mapper MCP
4.5/10MCP server that uses TypeScript AST to find which tests are affected by a code change
Env Secret Exposure Analyzer MCP
4.5/10Scans projects for secret exposure: leaked API keys, unprotected .env files, and secrets in logs.
Flakiness Knowledge Graph MCP
4.5/10MCP server + Playwright reporter that builds a flakiness knowledge graph from test run history
Ndjson Local Log Triage MCP
4.5/10Streams NDJSON log triage: query patterns, detect anomalies, summarize timelines without full load.
Playwright Network Chaos MCP
4.5/10MCP server that gives AI agents dynamic network chaos control over Playwright browser sessions
Playwright Spatial Layout MCP
4.5/10MCP server that gives AI agents geometric spatial awareness of web page layouts using Playwright
React Render Profile MCP
4.5/10Decodes React DevTools Profiler exports into render summaries and memoization advice for AI agents.
Release Readiness Triage MCP
4.5/10Aggregates CI failures, cross-references flakiness history, and outputs GO/NO_GO release verdicts.
Sourcemap Retrace MCP
4.5/10Decodes minified production stack traces back to original TypeScript source using source maps.
Tailwind Context Resolver MCP
4.5/10Resolves Tailwind CSS design tokens and validates utility classes against the local project config.
Tsconfig Inheritance Flattener MCP
4.5/10Resolves TypeScript config inheritance chains and returns effective compiler options per file.
V8 Cpu Profile Decoder MCP
4.5/10MCP server that decodes V8 CPU profiles into token-efficient bottleneck summaries for AI agents
Zod Contract Mock Forge MCP
4.5/10MCP server for deterministic mock generation and API contract scaffolding using Zod schemas
Ai First Scraper MCP
4.5/10Three MCP tools: fetch_page, fetch_pages_batch, search_web. Ad-free Markdown for AI agents.
Skim402
4.5/10Clean web reader for AI agents. Pays $0.002/call in USDC on Base via x402. No API keys.
Health Api
4.5/10Clinical AI for lab analysis, biomarker scoring, health narratives, and risk insights.
Linza MCP
4.5/10Local-first MCP sidecar for Markdown artifacts, review intents, and supervised knowledge growth.
Apollo MCP
4.5/10FastMCP server for Apollo.io — 22 tools: sequences, campaign health, mailbox warmup, enrichment,…
Finance MCP
4.5/10Local-first personal finance MCP. Aggregates bank, brokerage, credit, and loan accounts via Plaid.…
Github MCP
4.5/10Self-hosted GitHub MCP server. PAT auth, stdio transport, transport-agnostic so it works with…
Google Workspace MCP
4.5/10Multi-account MCP for Gmail, Calendar, Drive, Docs, and Sheets — 61 tools, token-efficient, macOS…
Graph Autotagger MCP
4.5/10FastMCP server for Obsidian wikilink suggestions from a pre-computed knowledge graph (graphify…
Graph Query MCP
4.5/10FastMCP server for surgical queries against a vault knowledge graph (NetworkX node-link JSON).…
Imessage MCP
4.5/10macOS-only MCP server that exposes iMessage chat.db to Claude and exports per-chat history to an…
Investor Relations MCP
4.5/10FastMCP seed raise pipeline tracker — syncs from Obsidian CRM, generates meeting prep, tracks…
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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.