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 Server
4.1/10UmzugsDirekt Umzugsrechner MCP - German moving cost estimates for Stuttgart and nationwide.
Dkim Selector Check
4.1/10AI-operated. Two free DKIM readers, no signup: reads keys, finds the selector. Paid roster $99.
Spf Dmarc
4.1/10AI-operated. Free SPF (RFC 7208 count), DMARC, MTA-STS, DMARC rua/ruf readers. Paid audit $29.
Hunter Seeker
4.1/10The decision layer for AI agents: act, escalate or refuse, and every decision comes back signed.
Wcp
4.1/10Persistent work tracking for AI agents: tasks, status and history that follow you across machines
Market Scan
4.1/10Live eBay market intelligence: underpriced listing scans, price distributions, flip margins.
Hookpulse
4.1/10Dead-man switch for cron and webhooks: ingest URL, miss detection, alerts and a status feed.
Pageaudit
4.1/10Technical SEO audit with the ready-made fix for each finding. Pay per call via x402 or credit.
Golfcore
4.1/10Scorecards, tee yardages, USGA ratings and green contour maps for 30,000 golf courses worldwide.
Gateway
4.1/10Swiss federal law (Fedlex) and political data (LINDAS) for agents, every answer with sources
Teppi
4.1/10Check what a paid x402 endpoint or MCP server delivered, from probes anyone can repeat.
Booking
4.1/10Live-Verfügbarkeit, Preise und Buchungslinks direkt beim Sporthotel IDEAL Hochgurgl in Tirol.
Knowledge
4.1/10Entogo (Canada) transformers, switchgear, BESS, EV charging: catalogue, lead times, EV sizing, RFQ
Nimcoffee
4.1/10Order freshly self-roasted specialty coffee from NiMCoffee, a coffee roaster in Fuzhou, China.
Vigil
4.1/10Agent leases, signed receipts, watchdogs, and optional paid source-verification evidence.
Grid Carbon
4.1/10Electricity grid carbon intensity for Great Britain from the National Grid ESO Carbon Intensity API
Launch Copy Critic
4.1/10Deterministic conversion-copy QA for landing pages, launch pages, CTAs, and A/B test ideas
Maritime Ais
4.1/10Live AIS vessel tracking for the Baltic Sea and Gulf of Finland via Fintraffic's open Digitraffic
Microcopy Ux Fixer
4.1/10Audit and rewrite buttons, errors, empty states, confirmations, and onboarding microcopy
Public Health Watch
4.1/10Monitor WHO/public health news and disease/outbreak information links for viruses
Support Macro Builder
4.1/10Turn support scenarios into reusable customer-service macros, escalation rules, and QA checklists
G3M
4.1/10Send personalized physical gifts and letters to business contacts from AI agents
Study Tools
4.1/10Free AI study tools: generate a personalized study plan or essay thesis statements.
Scam Detection
4.1/10Scam and phishing detection for AI agents: safe/warn/danger verdicts for URLs and messages.
MCP Server
4.1/10Create coloring pages and books. OAuth + Business plan required; AI generation uses credits.
MCP Server
4.1/10Contadeo: emite y consulta comprobantes electrónicos del SRI (Ecuador) desde asistentes de IA
Benefits
4.1/10Find US senior benefits by ZIP and check eligibility via deterministic rules citing .gov sources.
Machine
4.1/10Your KBD business, connected to your AI: reads, drafts, approvals — nothing sends without your yes.
Bill Of Materials Integrity
4.1/10Pure, bounded analysis of an explicit bill-of-materials graph: validates structure, finds missing...
Cache Key Explosion Auditor
4.1/10Audits a sample of HTTP request URLs against explicit, documented cache-key standardization rules...
Csv Import Rehearsal
4.1/10Simulate a CSV import against a supplied typed column contract and return exact accepted rows, re...
Localization Resource Integrity
4.1/10Checks the structural integrity of translated resource dictionaries against a source dictionary y...
Merchant Catalog Acceptance
4.1/10Deterministic acceptance report for a supplied product catalog: validates price/currency/availabi...
Schema Change Gate
4.1/10Replay supplied records against old and new bounded JSON Schema draft-07 contracts. Receive exact...
Usage Bill Reconstructor
4.1/10Recomputes a usage-based bill from a customer-supplied tariff (graduated per-meter tiers, optiona...
Webhook Signature Fixture Lab
4.1/10Generates deterministic webhook HMAC-SHA256 fixtures and optionally verifies a supplied signature...
Agents
4.1/10Our AI agents ideate, create and publish videos and carousels across 11 social media channels.
Onymu
4.1/10Check domain availability across every extension, generate names, and check social handles.
Open Task Relay
4.1/10Free citation deduplication, JSON checks, agent discovery, shared tasks and evidence review.
Renovation Room
4.1/10Find vetted Chicagoland renovation contractors and get fact-checked Chicago renovation answers.
Vixdeo
4.1/10AI video producer: directs your idea or script into a finished, fact-checked video. MCP-native.
Publish Shareable Result Page
4.1/10Followable agent result pages + human-in-the-loop yes/no approval gates before irreversible actions.
Sitemaps
4.1/10Read and edit octopus.do visual sitemaps: pages, blocks and review notes, as the signed-in user.
Aucadastre
4.1/10A French address, all public facts: parcel, zoning, risks, permits, sales, energy labels. No key.
Edifiable
4.1/10French land-use plans (PLU): what a zone or a street allows, cited at the article. No key.
Perfect World
4.1/10New Mexico local-government records as tools: meetings, packet text, officers, Superfund, reservoirs
Agent Commons
4.1/10Free citation deduplication, JSON checks, agent discovery, shared tasks and evidence review.
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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.