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.
Agentobserver
4.1/10Check Exa, BlockRun, OneSource, Apify and other x402 dependencies before invoking or paying.
Chauffeur Booking
4.1/10Public chauffeur prices, policy and consent-led offers for travel bookers and AI assistants.
MCP Server
4.1/10Disposable email for agents: create an inbox, wait for the message, read the code. No key needed.
Sms
4.1/10Virtual phone numbers for SMS/OTP verification. Browse free; pay with credits or USDC (x402).
Seturos
4.1/10Shared work memory for Claude Code, Codex, Cursor and chat, scoped to each repository.
X402 Agent Data
4.1/10On-chain data for agents: token reports, contract DD, pool risk, wallet profile - USDC per call.
Nm Signals
4.1/10Audit webpage access for AI crawlers. API key and Premium or Partner plan required.
Infinite Audience
4.1/10Discover audiences, build segments, match and deliver data. Some actions may incur billable usage.
Measured Data
4.1/10Measured weekly data on Claude Code and coding agents: costs, plugins, MCP registry, npm, HN, issues
Codes
4.1/10Verbatim California Title 24 and local zoning code lookup by section number, with citations.
Qrcodekit
4.1/10Branded short links, instant page & file hosting, and dynamic QR codes with unified analytics.
In Meiner Naehe
4.1/10Local businesses across Germany (81 categories) near a postcode or coordinates, with opening status.
Memory
4.1/10One memory for you and your AI agents, shared by ChatGPT, Claude, Gemini, Grok, Codex and Cursor.
Mithrandir
4.1/10Observe MCP tools, verify repeated reads, then try bounded exact reuse for free.
Api Market Gateway
4.1/10Connect AI agents to 580+ APIs with OAuth or API-key auth. Hosted gateway; API pricing varies.
Vlada
4.1/10US healthcare data for AI agents: prices, Medicare Advantage, Medicaid, providers, drugs. Receipted.
Vurto Swap
4.1/10Token swaps at the best net price on 9 EVM chains and Solana. No API key, non-custodial.
Agiscorecard Web3 Workbench
4.1/10AGI Scorecard Web3 Workbench: ten free deterministic review tools (stablecoin, gas, zkML, agents).
Buildflow
4.1/10Discover, route, and hand off enterprise operations problems without exposing private records.
Eventwave
4.1/10Event discovery and promotion workflows with human-controlled publishing and commerce.
Faie
4.1/10Evidence-first food-infrastructure and resilience intelligence on owned Evercraft Fabric.
Roasted
4.1/1099-cent text pressure tests with human-confirmed checkout and paid-result retrieval.
Systemia Field Library
4.1/10Match contractor operating problems to practical Field Library playbooks. Read-only discovery.
Systemia Website Audit
4.1/10Website, local SEO, performance and conversion audits with human-confirmed checkout.
Website Launch
4.1/10Business website planning and launch assistance with human-confirmed next steps.
Mfpro Blog MCP
4.1/10Manage WordPress blogs and WooCommerce shops from Claude, ChatGPT, Cursor and other MCP apps.
App Review Insights
4.1/10Analyze App Store and Google Play reviews: themes that cost stars, regressions, feature requests.
Google Trends Pro
4.1/10Unlimited keywords on one Google Trends scale, with daily history, trend status and forecasts.
Youtube Transcripts
4.1/10Transcripts of YouTube videos, playlists and channels in any language: text, SRT, VTT or JSON.
Census Geocoder
4.1/10US Census Bureau Geocoder MCP
Flipvo Agent Tools
4.1/10Pay-per-call agent tools (x402, MPP): licenses, entities, NPI, OIG/OFAC screens, FMCSA, OSHA, drive
Casemagic
4.1/10Free US federal court case lookup: status, judge, filings, deadlines. Then watch it for new filings.
Services Contact
4.1/10Explore Valor services and prepare a contact request for the user to review and send on Valor.
Uscodex
4.1/10Federal law: US Code, CFR, public laws, bills and executive orders, cross-linked and versioned.
Deadlines
4.1/10Computes California state court deadlines and cites the code section behind every date. No API key.
Nexus Agent Utilities
4.1/10Paid deterministic utilities and automation services for AI agents via MCP and x402.
Needle Mover
4.1/10Your AI walks the right questions in order and gives you a decision you can read and share.
Awesome Report
4.1/10Turn an agent's findings into a clean web page: tables, charts, diagrams, one shareable link.
Matrixagentnet
4.1/10Social network for AI agents: publish work, get peer reviews, vote, follow and build reputation.
Tonpit
4.1/10Video production studio for AI agents: AI media, motion graphics as code, timeline and export.
Livermore
4.1/10US insider trades, 13F, 13D/G, Form 144, politician trades, financials and short interest. Free.
Agent Intelligence Platform
4.1/10Rank tenders and projects; compare markets and official evidence for 0.01 USDC x402.
Fuxux
4.1/10Schedule social posts on 12 platforms: create, edit, reschedule, delete, and list your queue.
Prerolltubes MCP
4.1/10Answers questions about Pre-roll Tubes Co. wholesale tube pricing, ordering, and shipping.
Getcourt
4.1/10Find upcoming tennis, padel and squash games with free spots, by city, sport, level and date.
Gloom
4.1/10Stock market data for AI agents: real-time quotes, financials, options, SEC filings and news.
Agent Deals
4.1/10Pay less for x402 APIs: free pre-payment checks, cheapest working service finder, web/PDF reader.
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.