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.
Reputa
4.5/10Reputa: wallet risk & security plus DeFi cover (insurance) analyses, paid via x402.
Gocreative Wedge MCP
4.5/10OFAC/PEP sanctions screening, KYB, company & people enrichment tools for AI agents. Free demos.
Cardossier Market Api
4.5/10Polish used-car market data: valuations, price history, liquidity, regional prices. Keyless demo.
Maxio MCP
4.5/10Open, local revenue-intelligence CLI for Maxio Advanced Billing - MRR waterfalls
Onchain Safety MCP
4.5/10Token-safety for AI agents: rug/honeypot verdict + score across PulseChain, Monad, Base & BSC
MCP Server
4.5/10Official Apollo.io MCP server for lead enrichment, prospecting, sequences, and analytics.
Agentpump MCP
4.5/10Launch & trade tokens on AgentPump, a Solana bonding-curve launchpad, from your AI agent.
Blender Optics Simulator
4.5/10Build, align & render a real optical bench in Blender; drivable by an AI agent over MCP.
MCP Aguara
4.5/10Scan skills, MCP configs, and agent content for injection and supply-chain risks. Offline, no LLM.
Iaiops Energy
4.5/10Industrial-AIOps energy edition: IEC-104/DNP3/IEC-61850 read-only OT connectors on iaiops.core.
Font Lab
4.5/10A decision surface for typography: curate font directions on your real site, ship next/font code.
Oura Ring MCP Server
4.5/10Oura Ring MCP server for the Oura API v2: sleep, readiness, activity, heart rate, and more.
Kadenzo MCP
4.5/10Schedule, manage, generate & analyze social posts across 11 networks from any AI agent.
It Eli MCP
4.5/10Italian law: Normattiva legislation + Corte Costituzionale, Cassazione and TAR case law, live.
Mt Eli MCP
4.5/10MCP server for Maltese legislation (legislation.mt) with ELI and verifiable citations.
Ro Eli MCP
4.5/10MCP server for Romanian legislation (Portal Legislativ SOAP) with verifiable citations.
Bantou
4.5/10AI bookkeeping agent for Japanese accountants — auto-classifies freee/Yayoi/MF/TKC transactions.
Plur
4.5/10Open, local-first engram memory for AI agents: read, correct, delete; shared over MCP.
Pgiq MCP
4.5/10PGIQ Rating as agent tools for siting large electricity loads across 67 power markets.
Silvanexum
4.5/10Spend control for AI agents - cost attribution, budget caps, and signed runs as MCP tools.
MCP Server
4.5/10Pre-execution safety for AI agents on Base. Guard a token, tx or address: block/review/clear.
Wovo
4.5/10Deploy HTML from any AI tool to a versioned, shareable library on wovo.dev; manage pages.
Threadctx MCP
4.5/10Shared memory MCP server for AI coding agents — local by default, team-shared via threadctx.dev.
Quilt
4.5/10Track which AI agent wrote which lines in a shared Git checkout; each commits only its own lines.
Unblink
4.5/10Pure-Go browser for AI: fetch pages, render JS without Chromium, return clean Markdown over MCP.
Creedspace MCP Server
4.5/10Constitutional-AI safety guardrails for any LLM — personas, constitutions, adjudication.
Drawx MCP Server
4.5/10Generate draw.io diagrams and architecture designs from natural language, via the DrawX API.
Spotify MCP
4.5/10Conversational Spotify control from AI clients: play, queue, devices, playlists, and library.
MCP Telemetry Server
4.5/10Streams live progress from mcp-telemetry-sdk-instrumented tools to any connected MCP client.
Commit Check MCP
4.5/10Validate commit messages, branch names, author info, push safety, and repo state.
Bsc Dex Spread
4.5/10Cross-DEX price & spread for PancakeSwap v2+v3 on BSC via x402. Tool get_dex_spread(pair, fee?).
MCP Rzd Tickets
4.5/10Read-only MCP server for RZD trains, cars, seats, adjacent pairs and car photos.
Nanobanana MCP
4.5/10Lean MCP server for Google's Nano Banana (Gemini) image models. Returns file paths, not base64.
Wireforge
4.5/10Read-only MCP tools for ISO 8583 and SWIFT MT/MX: parse, validate, diff, SR2026 address checks.
Gasfeepredictor MCP
4.5/10Live Ethereum and L2 gas fees for AI agents: current gas, cheapest L2, ETH price, cost estimates.
Tronbyt MCP
4.5/10Control Tidbyt/Tronbyt LED displays: push text, images, and apps; brightness and night mode.
Agentguard
4.5/10Secret, CVE and dependency-vulnerability scanning for AI agents (free, OSV.dev).
Diffgate
4.5/10Deterministic guardrail your coding agent runs on itself: diff-scoped findings, zero LLM tokens.
Inbox To Action
4.5/10Agentic Gmail triage: classify, summarize, extract tasks, draft replies. Never sends.
Vmd Hydrate MCP
4.5/10Drive VMD for GROMACS/LAMMPS analysis + clathrate-hydrate cage science (needs a local VMD)
Scouter MCP
4.5/10Query Scouter APM (objects, counters, XLog transactions) over stdio via a Scouter collector.
Grounded Reasoning
4.5/10Verify multi-hop relational claims before an agent asserts them — zero tokens, with proof paths.
Limpet
4.5/10Persistent engineering memory for AI coding agents. Survives refactors, knows when it is stale.
Atlassian Dc MCP Bitbucket
4.5/10MCP server for Atlassian Bitbucket Data Center - interact with repositories and code
Agent Trust MCP
4.5/10ERC-8004 agent trust scores via x402: free preview + paid USDC-on-Base signed scores (5 chains)
Nodedex
4.5/10Your project's decision history for agents: decisions, dead-ends, constraints - queryable, local.
Projectmind
4.5/10Persistent project memory for AI coding agents: one compact digest instead of re-reading the repo.
Tokenmizer
4.5/10Graph-backed session memory for LLMs: checkpoint, resume, file analysis, token-savings stats.
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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.