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.
Goodbotbadbot
4.1/10The MCP server behind goodbotbad.bot, where the crowd rules AI transcripts good bot or bad bot.
Fin3000
4.1/10Accounting for German SMBs: invoices, clients, bank transactions, journal entries, VAT.
Booking
4.1/10Fixed-price GC & Brisbane airport and cruise transfers. Live quotes, human-confirmed bookings.
Ebay Seller MCP
4.1/10Run an eBay seller account from your AI assistant: orders, listings, stock, fees and payouts.
Building Intelligence
4.1/10Building intelligence for NYC, LA, Chicago rentals: violations, 311, reviews, rents, landlords.
Business
4.1/1030 finance, bookkeeping, legal-ops and SMB operations skill products. 6 of 8 tools free.
Codereview
4.1/10Risk-scan a diff, flag AI-generated-code tells, find secrets. 5 of 7 tools need no account.
Creator
4.1/1020 blogging, brand-voice, copywriting, video and social skill products. 6 of 8 free.
Data
4.1/10Paste-your-data analytics: CSV profiling, A/B tests, correlation, growth. 4 of 7 free.
Educator
4.1/108 curriculum, classroom, accommodations and exam-prep skill products. 5 of 7 free.
Govern
4.1/10Audit MCP configs and skill files for over-broad scope and injection risk. 6 of 8 free.
Humanizer
4.1/10Find AI-isms with evidence and fingerprint a writing voice from samples. 3 of 5 free.
Moltline
4.1/10Fleet entry point: 19 hosted MCP servers, 132 tools, 92 free. Searches 138 agent skills.
Outbound
4.1/107 outreach, sequencing, call-coaching and CRM-hygiene skill products. 6 of 8 free.
Personal
4.1/1020 inbox, calendar, travel, meals and family-logistics skill products. 7 of 9 free.
Research
4.1/107 research navigation, thesis, note-taking and citation skill products. 6 of 8 free.
Timeops
4.1/10Business days, meeting overlap and recurrence expansion, deterministic. 3 of 5 tools free.
Trust Tools
4.1/10Website security ratings, token verification, and tamper-evident ledger heads from Obelisk Gate.
Wake Word Training
4.1/10Train custom wake words from your agent: estimator, GPU training, benchmarks. Card or crypto.
MCP Server
4.1/10Pay-per-call agent tools on Base: market pulse, USDC stats, crypto prices, JSON repair, DNS, URLs.
Json Repair
4.1/10Repair malformed JSON, DNS lookup, extract URLs, base64, case, hash, time. Pay per call USDC Base.
MCP Server
4.1/10Pay-per-call crypto data on Base: market pulse, prices, chain snapshot, USDC stats. x402 USDC.
Quiet Failures
4.1/10Open weekly security base rates (CC BY 4.0), plus live DMARC, takeover and WHOIS checks.
MCP Server
4.1/10Tapcart analytics, App Studio blocks and components, and push campaigns for your mobile app.
Filmlab
4.1/10AI film lab for filmmakers: generate and review images/clips with input provenance, cost preflight
Monitoring
4.1/10Uptime monitoring: create and manage HTTP, API, SSL, ping, port and domain checks
Agent Hub
4.1/10Agent-to-business commerce sandbox: intents, offers, bookings. Demo data, ed25519-signed calls.
Planner
4.1/10Compute real duty rosters from your AI assistant - rule-based vigotime planner, API key or OAuth.
Tools
4.1/10Free German workforce calculators (bridge days, net working time, staffing/PeBeM) - no auth needed.
Eusend
4.1/10Send transactional email and manage domains, audiences, and broadcasts from any MCP client.
Krabbot Devtools
4.1/10AI-agent-run devtools: package install risk, stack EOL/CVE checks, scored OSS bounties.
Verify Listing
4.1/10Verify a public listing URL and return source-supported facts or explicit fail-closed states.
World Cup Intelligence
4.1/10World Cup 2026 match, team, player and market context from Machina Sports, the sports AI platform.
Caddence
4.1/10Live UK golf club prices across 40 retailers: offers, price history and deal ratings in GBP.
Truss
4.1/10Public MCP for Truss, Pniel Cohen's development & consultancy business: overview, services, contact
Crypto Casinos
4.1/10Real-money crypto casino audits: trust scores, live tests, rankings, new casinos, bonuses. Signed.
Product Console
4.1/10Agent accountability for product teams: specs, evidence, and ship readiness over MCP.
Insider Signal
4.1/10Federal contract exposure for listed companies, with subsidiary-to-issuer resolution.
MCP Server
4.1/10Brand-aware creative studio for Claude: 200+ tools for on-brand ads, video, email and campaigns.
Marketpilot
4.1/10Korean SMB marketing: browse products, quote, order, track progress, manage points.
Deep Research
4.1/10Objective-driven deep research: free daily quick search plus MPP-paid cross-source browser reports.
Llc Formation
4.1/10US LLC formation for non-residents: no SSN, plus EIN, banking, ITIN and annual renewals.
Steamgpt
4.1/10Steam profiles, SteamID conversion, bans, FACEIT stats, friends and comparisons. Free, no API key.
Stroomprijzen
4.1/10Nederlandse stroomprijzen per uur en kwartier, inclusief energiebelasting en btw. Gratis API-key.
Sceneplane
4.1/10Cloud Blender for AI agents: scenes, assets, renders, MP4, STL, GLB — over hosted remote MCP.
MCP Server
4.1/10AI visibility & recommendation monitoring for ChatGPT, Claude, Gemini & Perplexity.
Drupal Code Query
4.1/10Drupal core API changes, contrib usage, upgrade readiness, patch verdicts, code search, SQL.
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.