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.
MCP Devtools
4.5/10MCP server giving AI agents safe access to filesystem, databases, processes, and APIs.
Agentcontext
4.5/10Normalize AGENTS.md / CLAUDE.md / .cursor/rules / .clinerules / .windsurf/rules from one source.
Swissgroceries MCP
4.5/10Swiss grocery search, promotions, and shopping plans across Migros, Coop, Aldi, Denner, Lidl.
Pepesto MCP
4.5/10MCP server for the Pepesto grocery shopping API — recipe-to-cart across European supermarkets.
Ableton For Ai
4.5/10Bridge between Ableton Live and AI. Inspect, analyze audio, and control mixing via MCP.
Gametheory MCP
4.5/10Equilibrium-aware primitives for AI agents — negotiation, auctions, mechanism design.
MCP Server
4.5/10MCP server for QMetry Test Management for Jira (QTM4J): test cases, cycles, executions, plans.
Clinical Trial Design
4.5/10Phase 2/3 clinical trial design via gsDesign / gsDesign2: sample size, GS boundaries, multiplicity
Davincibets MCP
4.5/10AI sports predictions for NBA, NFL, NHL & MLB — picks, cards, track record, schedule
Google Surf MCP
4.5/10Google search via Playwright with a warm Chrome profile. No API key, no proxies.
Openclaw Consensus MCP
4.5/109-LLM consensus + disagreement scoring + cheapest-route picks to fight hallucinations.
MCP Server
4.5/10Answer questions about ExpenseBot — features, pricing, and integrations. Read-only.
MCP Server Auth
4.5/10Submit receipts, run income/P&L/mileage/subscription analytics, create reports in ExpenseBot.
MCP Atlassian Attachments
4.5/10MCP server for downloading Jira and Confluence Cloud attachments by attachment ID.
MCP Clickhousex
4.5/10Read-only MCP server for ClickHouse metadata, parameterized queries, and plan analysis.
Whoop MCP
4.5/10Privacy-first, unofficial WHOOP MCP server for AI health, sleep, recovery, and performance agents.
Masv
4.5/10Provides tools to use MASV API. MASV is reliable and secure large file transfer service.
Microquery MCP
4.5/10SQL over real-world data — FDA, SEC, blockchain, genomics, CVEs, and more. No config.
Slideshot
4.5/10Convert HTML to PDF/PNG/WebP/PPTX slide carousels with 11 themes — for LinkedIn, decks, posts.
Proton Mail MCP
4.5/10Proton Mail MCP via Bridge (IMAP/SMTP) · 13 tools · dual transport stdio + HTTP.
Startup Finance Metrics
4.5/10An MCP server for analyzing startup financial health and generating metrics reports locally.
Obscura MCP
4.5/10MCP server adapter for Obscura Rust headless browser — web scraping with anti-detection.
Infinitecampus MCP
4.5/10Infinite Campus (Campus Parent) for Claude — grades, attendance, assignments, messages
Office Addin MCP
4.5/10MCP server for Office add-ins via WebView2/CDP. Provides excel.*, page.*, and addin.* tools.
Toolcairn MCP
4.5/10MCP server for tool discovery: find, compare, and verify tools across 35+ registries.
Openclaw Control MCP
4.5/10MCP server bridging Claude Code to the OpenClaw gateway management plane via JSON-RPC.
Koko Call
4.5/10Read-only MCP server for searching Japan government procurement bid information from the KKJ portal.
Silentwatch MCP
4.5/10MCP server for cron silent-failure detection across crontab, systemd, and OpenClaw schedulers.
Deliveriq MCP
4.5/10Email deliverability for AI agents. 12 tools: verify, DNSBL, DMARC, spam-trap, finder.
Pronunciation
4.5/10Local MCP voice coach with English pronunciation, grammar, and fluency feedback.
Layergen MCP
4.5/10Layergen 3D model generation, retexture, and repair — for Claude Desktop and any MCP host.
Aurekai MCP
4.5/10Aurekai MCP server for akai doctor, manifests, artifacts, feature queries, and runtime inspection.
Q402 MCP
4.5/10Q402 — gasless USDC/USDT/RLUSD payments across 9 EVM chains. Nine tools, sandbox by default.
Groupdocs Conversion MCP
4.5/10MCP server for GroupDocs.Conversion — convert, inspect, and list supported formats via AI agents.
MCP Server
4.5/10Tick-level Hyperliquid market data: fills, L4 book, funding, liquidations, smart triggers.
Arm Code MCP
4.5/10MCP server for Arm64 Linux performance: parse perf output, suggest NEON intrinsics, audit deps.
Gmc MCP
4.5/10MIT-licensed pip-installable MCP for Google Merchant Center on Merchant API v1 (126 tools).
Analytics
4.5/10PulseChain analytics: 28 tools — safety scores, signals, whale alerts, pair analytics, AML.
Designpin MCP Server
4.5/10Push HTML prototypes to DesignPin for team review and pull reviewer feedback into your AI.
Stratum MCP
4.5/10Structured execution for Claude Code — contracts, postconditions, gates, guardrails.
Lain
4.5/10High-performance knowledge graph MCP server for AI coding agents with semantic search.
Blackmount Construction MCP
4.5/10Construction estimating MCP: 48 tools — materials, labor, cost, structural, MEP, estimates.
Nycfhv
4.5/10Real-time NYC TLC for-hire vehicle license verification and renewal-window lead lookups via MCP.
Swagger MCP Bridge
4.5/10Spring Boot example that exposes SpringDoc OpenAPI operations as safe MCP tools.
MCP Memory Graph
4.5/10Authority-weighted memory graph for AI agents with conflict detection and semantic search.
Nouz MCP
4.5/10Semantic knowledge engine for Obsidian with auto-classification and DAG hierarchy
Keen
4.5/10AI image upscaling — upscale any image to 2x or 4x resolution with x402 payments
Code Context Engine
4.5/10Index your codebase. AI searches instead of re-reading files. 94% token savings.
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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.