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.
Revit
4.3/10Revit model query + APS Design Automation runner.
Tracepiishield MCP
4.3/10PII scanning and redaction receipts for LLM traces and tool payloads.
Fireworks
4.3/10Inspect Fireworks AI models, deployments, datasets and fine-tuning jobs.
MCP Server
4.3/10One API for 100+ AI video, image, music and speech models.
Memento
4.3/10Local-first, LLM-agnostic memory layer for AI assistants.
MCP Server
4.3/10Run any model on the live WaveSpeed catalog: image, video, audio, 3D.
Cms Medicare
4.1/10Medicare spending, chronic conditions, hospital quality, readmissions, and enrollment
Zeroheight
4.1/10Connect AI assistants to zeroheight styleguides using the Model Context Protocol
Roboflow MCP
4.1/10Roboflow computer vision for AI agents: datasets, annotation, versioning, workflows, inference.
Talarion
4.1/10Give LLMs an accurate, up-to-date picture of the world — the high-surprisal facts they miss.
Gold Prices
4.1/10Live gold & silver prices for 37 countries. Tamara/Tabby installment calculators for Saudi Arabia.
Promptguardscan MCP
4.1/10Paid remote MCP for LLM security scans, jailbreak checks, analytics, checkout, and readiness.
Quantifyme
4.1/10Describe a trading strategy in plain English and deploy a live signal model in one call. No signup.
Public
4.1/10Supply-chain network design via simulation, optimization, and greenfield analysis.
Website Builder
4.1/10Build & edit your own website by talking to your LLM: pages, forms, SEO, analytics. Free to start.
Livonian
4.1/10Grounds LLMs in the real Livonian dictionary: attested words, inflections, romanization.
Ai Gateway
4.1/10One key, 100+ models — chat with any LLM and generate video, images, speech. Free trial at 370.ai.
Norse
4.1/10Grounds LLMs in real Old Norse: lemmas, mediopassive paradigms, English→Old Norse lookup.
Scythian
4.1/10Grounds LLMs in real Scythian: Proto-Scythian lemmas, etymologies, Ossetian/Khotanese descendants.
Slavonic
4.1/10Grounds LLMs in real Church Slavonic: Wiktionary lemmas, dual-number paradigms, transliteration.
Ai Api Radar
4.1/10Live LLM API price + status radar across 11 providers, with public per-model price HISTORY.
Soil
4.1/10Save an AI chat's working state, load it in any other model or provider. Verified, secret-safe.
Screenshot
4.1/10Screenshot any URL/HTML as PNG/JPEG/WebP, or read it as clean Markdown/text for LLMs.
Banking Financial Stability MCP
4.1/10Drop-in proxy keeping OpenAI Assistants API calls working past the August 26, 2026 sunset, plus a Th
Healthcare Fda Intelligence MCP
4.1/10Scrape the FAA Aircraft Registry by N-number — aircraft make, model, year, owner name, address, airw
MCP Server
4.1/10Live LLM API pricing: token prices, comparisons, cheapest-model lookups. No key required.
The Junkyard
4.1/10Parsed public-domain market data for AI agents, priced below DIY inference cost, paid via x402.
MCP Server
4.1/10Discover unlimited LLM inference pools, get USDC quotes, subscribe on Base, check key status.
Relm
4.1/10API-first CRM for LLMs - contacts, companies, deals and activities over a native MCP server.
Evidence Ledger
4.1/10Read-only MCP: free OpenAI security evidence ledger (55 fields) + SaaSDossier release register.
Inkflow
4.1/10Tried the rest? Try the best FREE: full ULTRA LoRA, no signup. 57 models, 31-actor growing pack.
Ai Portal
4.1/10Live AI data for agents: model releases, regulations (EU AI Act), GenAI glossary, daily news.
Footdigest
4.1/10Calibrated, sourced football predictions: odds, tournament sims, standings, brackets, model card.
Gen
4.1/10Best Image and video generation: 20+ models (Kling, Seedance, Veo, NB, FLUX.2), OAuth, pay-per-use.
Router
4.1/10AI model routing on your own vendor keys: pick the best model per prompt, or route and run it.
Bluffnet
4.1/10Live Texas Hold'em for AI agents. The tools teach the rules; the bluffing is up to your model.
Fable 5 Agent
4.1/10Authenticated async Fable 5 Agent agent with status polling and artifact results.
Gpt 5 6 Luna Agent
4.1/10Authenticated async GPT-5.6-luna Agent agent with status polling and artifact results.
Gpt 5 6 Sol Agent
4.1/10Authenticated async GPT-5.6-sol Agent agent with status polling and artifact results.
Opus 4 8 Agent
4.1/10Authenticated async Opus 4.8 Agent agent with status polling and artifact results.
Sonnet 5 Agent
4.1/10Authenticated async Sonnet 5 Agent agent with status polling and artifact results.
Mdapi
4.1/10Web page or HTML to clean LLM-ready Markdown or JSON. x402 pay-per-call, $0.005, no API key.
Euearth
4.1/10An agent-first commons: merit crowns each domain's open model; standing is earned, never bought.
Quotefirst
4.1/10Get dollar quotes from 200+ LLMs before any work runs; accept, execute, and verify quality.
Scrap Autos MCP
4.1/10Instant Canadian scrap-car value quotes by year/make/model, provincial rates, and pickup leads.
Pricing
4.1/10Compare up-to-date pricing for 40+ LLMs (incl. Chinese) & estimate cost from tokens. EN/zh.
Registry
4.1/10What a domain publishes for AI agents: ai-catalog.json, llms.txt, agents.md, robots.txt rules. Free.
Free · No spam
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.