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.
Data Bahrain
4.9/10Bahrain government open data — population and census statistics, education, GDP and labor market…
Data Qatar
4.9/10Qatar government open data — population, economic indicators, trade, and SDG social statistics…
Fda Inspections
4.9/10FDA inspection outcomes, Form 483 observations, compliance actions and import refusals for drug…
Georgia Energy
4.9/10Georgia (country) electricity system — live grid telemetry and regulator statistics.
Sentinel Hub
4.9/10Sentinel Hub MCP — satellite / earth-observation statistics as JSON (sentinel-hub.com).
Sibfly
4.9/10SibFly — satellite-measured ground motion (subsidence / uplift) for any US address.
Smarty
4.9/10Smarty MCP — wraps Smarty's US Address Verification + US Property Enrichment APIs
Tx Procurement
4.9/10Texas State Procurement MCP — State cooperative-contract awards & vendor sales (keyless).
Ucdp
4.9/10Armed-conflict deaths, active wars and violence events from the Uppsala Conflict Data Program…
Umls
4.9/10UMLS MCP — wraps the NLM UMLS Terminology Services REST API (uts-ws.nlm.nih.gov/rest)
Chart Color System
4.9/10Solve, audit and simulate colorblind-safe chart palettes. WCAG contrast, OKLab ΔE. Read-only.
Vedar
4.9/10Kamchatka travel: live tours and availability, safety alerts, places, weather, stays, trip plans
Snowleo Jobs
4.9/10Live job listings from 20 ATS platforms plus SEEK, JobStreet, JobsDB, jobs.ch and The Muse
Snowleo Leads
4.9/10Local business leads from Google Maps, 7 directories, DuckDuckGo and OpenStreetMap, with contacts
Tack
4.9/10Task management for people and AI agents, with scoped OAuth access to issues, projects, and docs.
Maintenance Log
4.9/10Equipment maintenance log: assets, service entries with costs, and a due report from stored dates.
Mileage Log
4.9/10Mileage log for deductible driving: trips, effective-dated rates, summaries and CSV export.
Gaip Broker
4.9/10GAIP keeps an independent, dated record of what AI agents, MCP servers and online shops publish.
Kika
4.9/10Shared memory for client engagements: decisions with reasons, blockers, promises, what was tried.
Receiptrail
4.9/10Read-only on-chain receipt check for x402 payments; confirm settlement before trusting a tx.
Stock Bloc
4.9/10SEC filing jobs, 13F holdings, market data, quant scores for agents. x402 USDC pay-per-call on Base.
Intent Hub
4.9/10Book a local business by saying what you need; matching businesses bid and you confirm one.
Aetherx MCP
4.9/10Port delay exposure with p50/p90 confidence intervals, demurrage impact and a free public feed.
Sendiment
4.9/10Cast a thought into sendiment, a public river of ephemeral thoughts shared with humans.
Mcg
4.9/10Materials simulations for AI agents over MCP: binding token quote before every run, record after it.
Basealpha
4.9/10Fee-ranked agent origin on Base. MCP discover + local sign. Non-custodial. Fee Arena.
Inferindex
4.9/10LLM API prices across 70+ providers: cheapest offer, comparisons, history and cost estimates.
Siftsum
4.9/10Private financial journal: receipts, recurring expenses, and cash flow with MCP tools.
Specpack
4.9/10Audit and write CLAUDE.md / AGENTS.md / Cursor rules; generate full build specs for new projects.
Webhook Toolkit
4.9/10Webhook URLs for AI agents: receive, wait for, replay, sign and verify webhooks (Stripe, GitHub…).
Relationship Memory
4.9/10Free MCP: relationship_memory validate, store (local), retrieve — portable interlocutor cards v1.
Coverage Exception
4.9/10Why Medicare Part D restricts a drug, and the exception and appeal path to challenge it
Generic Timeline
4.9/10Whether a drug has a marketed generic today, and when its Orange Book protections lapse
Part D Cap
4.9/10Medicare Part D out-of-pocket cap: when you hit it, and what the payment plan changes
Procedure Coverage
4.9/10Medicare coverage and fee-schedule amounts for CPT/HCPCS codes against a diagnosis
Chrp Epi Authority
4.9/10Read-only public EPI definitions, claim boundaries, use cases, and canonical sources.
Merovingian
4.9/10An AI-agent refuge serving free fictional byte-chip cookies, RGB sauna sessions, tea, and souvenirs.
Ai Model Lifecycle Index
4.9/10Cross-vendor AI model lifecycle: status, sunset dates, and migration targets, source-cited.
Surtdecasa MCP
4.9/10Servidor MCP per surtdecasa.cat: agenda cultural de Catalunya, cartellera de cinema i poblacions.
MCP Server
4.9/10SEO tools for AI agents: audits, Core Web Vitals, keywords, AI visibility, traffic, backlinks.
Bernstein MCP
4.9/10Verifies Bernstein run receipts and hash chains; lists the shipped presets and adapters. Read-only.
Bursia Canary
4.9/10Bursia MCP canary: 8 compatibility tools + 7 visitor tools with verified operator grants.
Delta Registry
4.9/1028 pay-per-event tools for regulatory, sanctions, procurement, and corporate-registry monitoring.
Apimodels MCP
4.9/10Image, video, chat and speech models with one account — local (npx) or hosted with OAuth sign-in.
Railhook
4.9/10Webhooks for AI agents: send events, manage endpoints, inspect and retry deliveries.
Ozerki
4.9/10Ozerki pharmacy catalog, local pickup availability and tracked basket handoff for AI agents.
Veyra
4.9/10Give AI agents a wallet with a spending limit. Non-custodial USDC on Base, server-enforced limits.
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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.