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.
MCP Telemetry Server
4.5/10Streams live progress from mcp-telemetry-sdk-instrumented tools to any connected MCP client.
Alltrails MCP
4.5/10Unofficial AllTrails MCP for Claude — search trails, get details, reviews, photos, saved lists
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?).
Everything MCP
4.5/10Lightning-fast Windows file search for AI agents via voidtools Everything's real-time NTFS index
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.
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.
Norolu Frameworks
4.5/10Fill 3C / SWOT / MECE / OKR into your local file. Local-first, zero-trust strategy cockpit.
Agentguard
4.5/10Secret, CVE and dependency-vulnerability scanning for AI agents (free, OSV.dev).
Diffgate
4.5/10Deterministic gate for AI-edited diffs — catches deleted guardrails before any review bot.
Search Console MCP
4.5/10Google Search Console for any MCP client - 30-second login, no Google Cloud project. Read-only.
Inbox To Action
4.5/10Agentic Gmail triage: classify, summarize, extract tasks, draft replies. Never sends.
Dbridge MCP
4.5/10Query SQLite, PostgreSQL, and MySQL in plain language - read-only, with column masking and limits.
Vmd Hydrate MCP
4.5/10Drive VMD for GROMACS/LAMMPS analysis + clathrate-hydrate cage science (needs a local VMD)
Sparda MCP
4.5/10Compile backends to behavior graphs. Statically prove security, simulate APIs, and replay bugs.
Memory
4.5/10Shared, persistent memory for AI agents — works with Claude, Kiro, Cursor, or any MCP client.
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.
MCP Server
4.5/10Free & pay-per-call (x402/USDC) APIs for AI agents: nad.fun token intelligence and DeFi yield.
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.
Notion MCP Server
4.5/10Token-auth Notion MCP: pages, databases, blocks, comments, files. Runs headless in CI and agents.
Ffmpeg Render Pro
4.5/10Parallel video rendering tools: detect GPU encoders, render, color grade, merge audio, concat.
Arabicfmt MCP
4.5/10Arabic formatting: 22 Arab currencies (Saudi riyal U+20C1), Hijri dates, تفقيط, RTL/bidi fixes.
MCP Bold Co
4.5/10MCP server for Bold — Colombian acquirer: payment links for cards, PSE and Nequi
MCP Clip
4.5/10MCP server for Clip (PayClip) — Mexico's leading acquirer: payment links, card charges, refunds
MCP Cobre
4.5/10MCP server for Cobre — CO/MX B2B treasury: balances, counterparties, money movements
MCP Epayco
4.5/10MCP server for ePayco — Colombian gateway: cards, PSE, Daviplata and cash networks
MCP Flow Cl
4.5/10MCP server for Flow.cl — Chilean PSP: hosted payment orders, Webpay, refunds, HMAC-signed API
MCP Kushki
4.5/10MCP server for Kushki — LATAM PSP: card charges, preauth, PSE/SPEI transfer, cash, subscriptions
MCP Midaz
4.5/10MCP server for Midaz by Lerian — self-hosted double-entry ledger: accounts, balances, transactions
MCP Niubiz
4.5/10MCP server for Niubiz — Peru card acquirer: security token, session, authorize, reverse
MCP Payway
4.5/10Payway (ex-Decidir) — Argentina card acquiring: tokenize, charge, capture, refund
MCP Pomelo
4.5/10MCP server for Pomelo — pan-LATAM card issuing: users, virtual/physical cards, transactions
Pmq
4.5/10Production-proven Polymarket CLOB V2 trading and data. Fail-closed fills; keys stay local.
Entrapulse Polyarchy
4.5/10Interactive Entra ID identity relationship visualization — the 2003 polyarchy, live as an MCP App
Homebox MCP
4.5/10Homebox home inventory: search, intake, warranties, attachments, locations, tags, QR labels
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: buy, sell & discover files, data, APIs & compute. Non-custodial.
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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.