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.
Doiget
4.5/10OA-first paper fetcher: DOIs/arXiv IDs to local PDFs + metadata via Open Access APIs.
Agent Booster
4.5/10Cut AI agent token costs 5-15x — routes only relevant code symbols instead of full files.
Ratebook
4.5/10Open MCP server for US electricity tariffs: real rate lookup, bill estimates, and when to charge.
Openpouch
4.5/10Agent-native hosting: deploy any folder to a live URL in one command. No approve tool.
MCP Server
4.5/10Manage TrueTick Minecraft servers from AI: start/stop, live TPS, console, files, backups, mods.
Everything MCP
4.5/10Lightning-fast Windows file search for AI agents via voidtools Everything's real-time NTFS index
Agent Guard MCP
4.5/10Verify-before-act safety checks for AI agents: packages, lockfiles, manifests, CI workflows.
Vdiff MCP
4.5/10Breaking-change diffs for npm packages: removed exports, changed signatures, migration notes.
Notion MCP Server
4.5/10Token-auth Notion MCP: pages, databases, blocks, comments, files. Runs headless in CI and agents.
Skim MCP
4.5/10Lossless skim-then-expand reading of big files, repos, and command output with far fewer tokens
MCP Server
4.5/10Agent-to-agent Lightning commerce & messaging: buy, sell, discover, send encrypted files.
Onsense
4.5/10Android phone camera, sensors & files for any MCP client — local, no cloud, no ADB.
Officeagent
4.5/10Create and edit real Word documents (filesystem or SharePoint): typed change plans, tracked changes
Live Memory
4.5/10Persistent, read-only codebase memory for Claude Code; ask it instead of re-reading files.
Agent Claim MCP
4.5/10File-claim coordination for parallel AI coding agents: claim files before edits, no stomping.
Flagrix
4.5/10Scan GitHub repos and profiles for malware before cloning — commit-pinned risk verdicts for agents
MCP Server
4.5/10Agent-first E2EE file transfer over MCP: move files between machines in one tool call, gone in 24h.
Pdfapi MCP Server
4.5/10Generate invoice, receipt, and report PDFs from structured JSON via a single API call.
Zahori
4.5/10Find the media stream behind any web page: browser-driven HLS/DASH/MP4 with learnable site profiles
Pdf Suite MCP
4.5/1037 tools to read, create, merge, split, watermark, fill, redact & search PDFs. Local, no API key.
Hashproof
4.5/10Issue verifiable credentials from AI agents for $0.10 via x402. On-chain on Celo, IPFS-pinned.
Breezedeploy
4.5/10Deploy a local folder, git repo, or Docker image to a live HTTPS URL from your AI chat.
Techtenstein Linkedin
4.5/10Enrich LinkedIn profiles, companies, and prospect searches. For sales, recruiting, B2B.
Openproject
4.5/10Manage OpenProject projects, work packages, files, relations, boards, users, and notifications.
Umbra Proof
4.5/10Verify Umbra bridge accountability proofs (signed receipts, checkpoints, Merkle inclusion).
Polymarket Toolkit
4.5/10Read-only Polymarket data tools for AI agents: profiles, PnL, market scans. No keys, no orders.
Excel Vision MCP
4.5/10Excel MCP with image extraction and write support — AI agents see and edit xlsx files
Willitsend
4.5/10Deterministic pre-send lint for SMS/iMessage: silent carrier filtering and segment blowups.
Fixmap
4.5/10Deterministic local-first context and impact maps for coding agents from tasks, issues, and diffs.
Cairn
4.5/10Local-first file-organization tools for your AI agent: tag, query, and digest a folder. No cloud.
Acikpoz
4.5/10Turkish public construction unit-price (birim fiyat) catalog PDFs into structured pozes
Bank Profile MCP
4.5/10Local MCP server that serves and validates bank-specific ISO 20022 clearing profiles.
Idml MCP
4.5/10MCP server for AI agents to read and safely edit Adobe InDesign IDML files. No InDesign required.
Voyager
4.5/10Cited, OSV-gated, injection-hardened web briefs for coding agents. Verified, never raw web.
MCP Server
4.5/10Encrypted S3-compatible storage with cryptographic possession proofs. 12 GB free, self-serve.
MCP Server
4.5/10Deterministic Chakra UI code from your Shippp design files, straight into your IDE agent.
Patchloom
4.5/10Agent-safe structured edits: JSON/YAML/TOML/md/AST, dry-run, batch/tx. Not a filesystem MCP.
Docsonar
4.5/10Local document search over your folders: hybrid keyword+semantic, fully offline, read-only
Data Profiler MCP
4.5/10Profiles CSV/Parquet/Excel/JSON files: schema, stats, quality flags and dtype tips for LLM agents.
Psychosynth
4.5/10Psychometric data marketplace: Big Five profiles, cognitive biases & behavioral data via x402.
Peon Mem
4.5/10Local-first memory brain for AI coding agents: hooks capture sessions, beliefs injected per prompt.
Obambu Cpanel MCP
4.5/10MCP server exposing cPanel UAPI (domains, DNS, email, MySQL, files) as tools for AI assistants.
Fs MCP Rs
4.5/10A fast, configurable filesystem server for the Model Context Protocol (MCP), written in Rust.
Locus MCP
4.5/10Lightweight MCP server for LSP code intelligence — symbol lookup, refs, types, diagnostics.
Pbix Lineage
4.5/10Bidirectional data lineage graph for Power BI (.pbix) files, from source to display
MCP File Tools
4.5/10Secure encoding-aware filesystem tools with atomic writes, legacy encodings, and typed errors
Cvx
4.5/10Create, validate, and render CV PDFs from plain YAML — fully local, no accounts.
Codexbox
4.5/10Self-hosted MCP server: run OpenAI Codex CLI prompts and manage workspace 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.