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.
Pdf Letter MCP
4.5/10Renders letters as print ready PDFs, DIN 5008 compliant for German window envelopes.
Pbix Atlas
4.5/10Bidirectional data lineage graph for Power BI (.pbix) files, from source to display
Datadiffer
4.5/10Read-only table diffs with segment attribution: which slice of your data changed.
Rtofs MCP
4.5/10NOAA RTOFS global ocean forecast — SST, salinity, currents, depth profiles via CoastWatch ERDDAP
Image Puma
4.5/10Plan and run local batch image preparation with explicit confirmation before writing files.
Docling MCP
4.5/10Convert PDFs and other documents to structured formats via Docling, for AI applications.
Bettermemory
4.5/10Memory for coding agents, checked against the filesystem and git before it is believed.
X402 Codesearch MCP
4.5/10Free MCP server: index a repo's files into the x402-codesearch Worker's search index.
Pdf Triage MCP
4.5/10Read local PDFs without uploading. Classifies first, flags untrustworthy text, bounds output.
Vrm Toolkit MCP
4.5/10Inspect, validate and preview VRM / VRMA files from an AI agent (5 tools, local stdio server).
Anylens
4.5/10Turn videos, PDFs, screenshots, and articles into anchored, cached understanding for agents.
Vmware Privateai
4.5/10VMware Private AI (NVIDIA): GPU inventory, vGPU profiles, utilization, model serving — 10 tools
Zkverify
4.5/10Cryptographically verifiable blockchain data with Merkle proofs + ECDSA signing.
Excel MCP
4.5/10Read real, messy Excel files from an agent: multiple sheets, title rows, merged cells.
Skillguard
4.5/10Security scanner for third-party AI agent-skill files (SKILL.md, hooks, scripts) via MCP.
Thumbtack MCP
4.5/10Unofficial Thumbtack MCP — search local service pros, read profiles, ratings and reviews
Poliety
4.5/10AI news for agents: editions, change feeds, integrity proofs, and governed events with evidence.
Ocular
4.5/10Vision tools for coding agents: screenshots, OCR, UI diffs, errors, tables, and charts.
MCP Linkedin Post Engager Capture
4.5/10Track LinkedIn posts from profiles and company pages, with the commenters LinkedIn shows publicly.
MCP Server
4.5/10Convert, compress, resize and trim images, audio, video and PDFs from local paths.
Pocketnook
4.5/10Deploy repositories or local folders to private Pocketnook URLs from any MCP client.
Make Audit MCP
4.5/10Audit Make.com blueprints before importing: hardcoded secrets, dangling refs, risky settings.
Zapier Discovery MCP
4.5/10Automation discovery: search Zapier's app directory and find popular Zap templates between apps.
Anchordb
4.5/10Persistent code memory for AI agents: notes pinned to files and symbols that survive refactors.
Odoo Assistant
4.5/10Odoo virtual employee via MCP: query, create, modify records, workflows, PDFs, and activities.
Release Intel
4.5/10Correlates commits, PRs, issues and contributors between two git refs for release notes.
High Performance MCP Server
4.5/10High-performance, modular MCP v2 server with safe profiles, worker pool, caching, and stdio.
Ms Graph MCP
4.5/10Microsoft Graph MCP server — 85 tools for mail, calendar, Teams, files, SharePoint, and Entra ID
Snapmcp
4.5/10Visual capture MCP server: terminal colors, code, diffs, PDFs, GIFs. 13 tools, SSRF on by default.
Directus MCP Server
4.5/10MCP server for Directus 12 — items, collections, files, flows, users, and schema tools
Fimemory
4.5/10Local-first shared memory for AI tools. Your files, encrypted at rest by default; budgeted reads.
Doiget
4.5/10OA-first paper fetcher: DOIs/arXiv IDs to local PDFs + metadata via Open Access APIs.
Document Processing
4.3/10Extract text from documents, manipulate PDFs, and perform OCR on images.
Slack
4.3/10Send messages, access channels, and manage files in your Slack workspace.
Directory
4.3/10Directory rating websites on AI-agent-friendliness. Search, lookup, and submit.
Hn MCP Server
4.3/10Browse Hacker News feeds, threads, and user profiles with full-text search.
Postcopilot MCP
4.3/10Threads tools for AI — generate viral posts, download videos, export profiles
Lyra MCP Server
4.3/10Search and discover Lyra profiles.
Putput MCP
4.3/10File uploads for AI agents. Upload, list, and manage files. No signup required.
Mifactory Pdf
4.3/10Send transactional pdfs for AI agents via SMTP. Templates included.
Bluesky MCP Server
4.3/10Search posts, profiles, feeds, threads, and trending topics on Bluesky.
Quote
4.3/10Find and submit local 3D print files for manual PrintYourDuck quote review.
Convertfilefast
4.3/10Convert files, run PDF/image tools, create billing links, and report feedback.
Viralquery
4.3/10Protected research briefs, bounded scrolls, and private video feeds for agents.
Uploadcare
4.3/10Manage Uploadcare files, groups and webhooks; upload and store files.
Octofs
4.3/10Standalone MCP filesystem tools server — view, edit, shell, workdir.
Rdl MCP
4.3/10Edit SSRS reports using AI - simple tools to read and modify RDL files
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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.