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.
Pacer MCP
4.5/10Pacer revenue-management API as MCP tools: portfolios, pacing, market metrics, Guesty, briefs.
Halopsa MCP
4.5/10HaloPSA ticket triage, SLA-breach pre-emption, and cross-client analytics for any MCP agent.
Servosity MCP
4.5/10Fleet-wide backup triage, stale-backup detection, and cross-engine analytics for any MCP agent.
Heuresis
4.5/10Read & write your Heuresis idea graph and run TRIZ/C-K/ASIT operators from your AI assistant.
Truebases MCP
4.5/10Find opportunities, track market activity, and discover business signals with real-time data.
MCP Server
4.5/10Crypto MCP — 99 tools across news, market, on-chain, sentiment, indicators, agent generation.
Activitypub MCP
4.5/10Read-only-by-default MCP server: let LLMs explore the Fediverse — Mastodon, Misskey, Pleroma.
MCP Server
4.5/10Official MCP server for Scorezilla — add a leaderboard to your game from your AI coding assistant.
Veris
4.5/10Provenance-first web + SEC EDGAR data for AI agents: every fact carries its verifiable source.
Krimto
4.5/10Memory for AI coding agents — markdown in your own git, not a vendor database. Apache-2.0.
Census MCP
4.5/10U.S. Census (ACS) data by ZIP: income, demographics, housing, education, from a local store.
Wpfpilot MCP
4.5/10Automate Windows WPF apps from AI agents with semantic UIA selectors and FlaUI test generation.
Headless Tracker
4.5/10Read-only MCP server: your AI sees your crypto portfolio, never your keys. Not financial advice.
Clawtouch MCP
4.5/10USB-HID keyboard/mouse (Pico 2, open firmware) as MCP tools; --mock runs with no hardware
MCP Safeguard
4.5/10MCP server security scanner: detects prompt injection, credential leaks, SSRF, tool poisoning.
Powerbi Modeling MCP
4.5/10The Power BI Modeling MCP Server brings Power BI semantic modeling capabilities to your AI agents.
Beever Atlas
4.5/10Open-source LLM knowledge base: team chat into a typed knowledge graph and auto-generated wiki.
Openai Ads MCP
4.5/10Read-only MCP server for the OpenAI Ads API: campaigns, ad groups, ads, and insights.
Db Conn MCP
4.5/10A dead-simple, self-hosted MCP server for securely querying databases via AI agents.
A2Ald
4.5/10Makes any AI agent globally reachable and discoverable—no cloud, domain, or port forwarding needed.
Multimodal Rag MCP Server
4.5/10Calypso multimodal RAG for grounded answers from docs, images, charts, and knowledge.
Musescore MCP
4.5/10MuseScore for Claude — search sheet music and read score metadata via your signed-in browser
Weekness
4.5/10MCP server with ISO week and calendar tools for date conversion, week math, and weekday lookups.
Eds MCP Server
4.5/1041 tools for Adobe Edge Delivery Services: read, audit, track, monitor, fix, publish, undo — safely.
Soi MCP
4.5/10IRS income & tax stats by ZIP in your agent: AGI distribution, tax, credits, deductions.
Aiglare
4.5/10Audit AI/LLM features for governance guardrails: confidence, fallback, validation, human-in-loop.
Power Automate MCP Server
4.5/10Inspect, operate, and author Microsoft Power Automate cloud flows from an agent context.
Random Design MCP
4.5/10Generate randomized English Markdown frontend design directions from curated catalogs.
MCP Server
4.5/10AI-powered security scanning using Black Duck Signal for vulnerability detection.
Otskit MCP
4.5/10Stamp, upgrade, and verify Bitcoin timestamps via AI agents. No API keys required.
Acrawl
4.5/10Autonomous web crawler. 17 browser tools + goal-driven run_goal agent. Single binary, stealth.
Botverse
4.5/10Transcode video, convert docs & transcribe audio for AI agents. Free $1 trial, no card.
Claude Amplifier
4.5/10Persistent memory + decision tracking for Claude across sessions. Local SQLite, no cloud.
MCP Roadmapsh
4.5/10MCP server for roadmap.sh: roadmaps, best practices, interview questions, projects & progress
Mapsi MCP
4.5/10Geocoding, routing, isochrone, H3, elevation and 13 more geospatial tools via OpenStreetMap.
Memex
4.5/10Persistent memory for AI agents — semantic + recency search, ONNX embeddings, Docker Compose.
Crompton Network
4.5/10Machine-native listening platform for CWA's Straight Outta Crompton. Your agent can listen. For real
Rise MCP
4.5/10RISE CRM MCP server — 36 tools across CRM, projects, tickets, finance, sales, HR, and reports.
MCP Server
4.5/10Block prompt injection, evasive spacing, and obscene content before it reaches your LLM.
Okama MCP
4.5/10Portfolio analytics via the okama library: backtests, Monte Carlo, efficient frontier, PNG charts
Imap MCP Server
4.5/10IMAP/SMTP MCP server to search, read, organize, send, reply & forward email for AI assistants
Syncbridge MCP
4.5/10Bridges AI chat interfaces with Claude Code CLI via shared markdown control files.
MCP Server
4.5/10Model Context Protocol server for Retain: let AI agents query churn risk and act on retention.
MCP Server
4.5/10Query Spanlens LLM observability from Cursor, Claude Desktop, or Continue via MCP.
Mne MCP
4.5/10MNE-Python neurophysiology analysis (EEG, MEG, sEEG, ECoG, fNIRS) via the Model Context Protocol
Canton MCP
4.5/10Query Canton Network balances, rewards, transactions, prices, and identity from any AI agent.
Connectwise Manage MCP
4.5/10Every ConnectWise PSA workflow from the terminal - with a typed conditions query builder, offline
Hubspot MCP
4.5/10Every HubSpot Sales Hub feature, plus offline cross-object queries, property-change-history
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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.