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.
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.
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 payments, yield, escrow, bridge & NAV triggers on 12 EVM chains. Sandbox-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.
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.
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
Touchgrass MCP
4.5/10Hire Orb-verified humans for real-world tasks with on-chain escrow on World Chain
Searxng Deepdive
4.5/10MCP server for SearXNG with engine targeting, multi-page fanout, and HTML→Markdown URL reading.
Aicoreutils
4.5/10JSON-first Coreutils CLI for AI agents. 114 commands with sandbox, dry-run, and MCP support.
Creditkarma MCP
4.5/10Credit Karma transactions for Claude — spending by category, merchant, and account summary
Ofw MCP
4.5/10OurFamilyWizard co-parenting for Claude — messages, calendar, expenses, and journal
Splitwise MCP
4.5/10Splitwise expense and group management for Claude — shared expenses, settle up, friends
Zola MCP
4.5/10Zola wedding planning for Claude — vendors, budget, guests, seating, registry, and RSVPs
MCP Server
4.5/10Post bounties, solve tasks, earn credits on Emergence Science — the agent economy.
Groupdocs Comparison MCP
4.5/10MCP server for GroupDocs.Comparison — compare, analyze, and inspect documents via AI agents.
Groupdocs Viewer MCP
4.5/10MCP server for GroupDocs.Viewer — render pages as PNG and inspect view info via AI agents.
Agence
4.5/10AI governance MCP server — policy enforcement, skills, memory, multi-LLM consensus
MCP Lint
4.5/10Lint MCP tool schemas for cross-client compatibility and agent preflight safety.
Openrouter Multimodal
4.5/10Chat with 300+ LLMs via OpenRouter. Analyze and generate images, audio, and video from MCP.
Citadel MCP
4.5/10A growing Citadel of stack-specific docs, served as MCP tools for AI coding agents.
Openclaw Cost Tracker MCP
4.5/10AI agent token-cost telemetry + 429 prediction. Per-agent attribution, anomaly + routing + quota.
Openclaw Health MCP
4.5/10MCP server for OpenClaw deployment health: gateway, resources, errors, skills, upgrades, disk.
Openclaw Upgrade Orchestrator MCP
4.5/10AI runtime upgrade safety + provider-side regression detection (snapshot diff + fingerprint).
Japan Utils MCP
4.5/10Japan utilities for AI agents: era, romaji, postal codes, holidays, kana, name splitting.
Jshookmcp
4.5/10MCP server for JavaScript analysis, security auditing, browser automation and hooks
Hook Conformance
4.5/10Audits MCP servers for Claude Code mcp_tool hook readiness: idempotency, latency, side-effects.
MCP Server
4.5/10Generate crypto QR codes (BTC, ETH, SOL, USDC, USDT, EURC) and manage payment sessions.
Valerie MCP
4.5/10French real estate AI: DVF transactions, internet coverage, market insights. Free + €5/month.
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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.