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.
Benchmark Freight Bill Screen 2026 09 24 8D42472E
4.9/1012 synthetic freight bill exception cases: duplicate payments, policy-watch list entries, missing ra
Benchmark Record Review 2026 09 24 4F9382Bf
4.9/1012 synthetic record exception cases: duplicate payments, policy-watch list entries, missing rate con
MCP Server
4.9/10Spanish invoicing with VeriFactu (AEAT): invoices, quotes, contacts, products, taxes and filings.
MCP Server
4.9/10Czech invoicing for freelancers and SMEs: invoices, customers, expenses, payments, cash flow.
Banking Assistant
4.9/10Demo personal-finance MCP App: spending, subscriptions, and net worth as interactive UI.
Mortgages
4.9/10Czech mortgage rates, payment comparison and max loan per bank for 6 major Czech banks.
Invowerk
4.9/10E-invoice checker for ZUGFeRD, Factur-X, XRechnung and Peppol BIS. Free web tool, API and MCP.
MCP Server
4.9/10Plans, services, usage, invoices, endpoints and connection checks for your TrueProxies account
Bookeo
4.9/10Check Bookeo availability and manage bookings, holds and customers; read payments.
Current Rms
4.9/10Browse opportunities, products, stock, availability and invoices, and create quotes in Current RMS.
Goteamup
4.9/10Check classes, attendance, customers, memberships and invoices in TeamUp and register customers.
Learnworlds
4.9/10Check LearnWorlds courses, learners, progress, grades and payments, and enroll or tag users.
Officernd
4.9/10Browse OfficeRnD members, bookings, memberships, invoices and tickets, with optional write access.
Paymo
4.9/10Browse Paymo projects, tasks, timesheets and invoices, and create tasks, log time or run timers.
Sevdesk
4.9/10Look up contacts, invoices, vouchers, orders, bank transactions and parts, and create drafts.
Unleashed Software
4.9/10Check products, stock on hand, customers, orders, invoices and quotes, and create records.
Wild Apricot
4.9/10Look up members, events, registrations, invoices and payments, and add contacts or check in guests.
MCP Server
4.9/10Options flow, volatility, dealer positioning (GEX) and dark pool data for AI trading agents.
Invoiceforge
4.9/10Generate, validate and read EN 16931 and Peppol BIS 3.0 e-invoices, in UBL and CII.
Insidewell Api
4.9/10Insider trading API + MCP: SEC Form 4 buys/sells, cluster buys. Keys $19/mo; 100 free/day.
Xrechnung E Invoice Validator
4.9/10E-invoice checker for ZUGFeRD, Factur-X, XRechnung and Peppol BIS. Free web tool, API and MCP.
Klar
4.9/10Jordan & GCC labour-law, tax and finance calculators for AI agents — 36 deterministic tools.
Benchmark Resume Audit 2026 10 02 66514Bc8
4.9/1012 synthetic resume exception cases: duplicate payments, important watch list entries, missing rate
Dhanvrit
4.9/10Personal finance assistant: track accounts, expenses, cash flow forecasts, and subscriptions.
MCP Server
4.9/10Let an AI agent find and pay for x402 APIs and products in USDC on Base, within owner-set limits.
MCP Server
4.9/10Agency CRM, projects, tasks, tickets, invoices and proposals in your Agency Handy workspace.
Agentic Finance Graph
4.9/10Independent ledger of AI-agent money on Base: ranked agents, payments, detections, statements
MCP Server
4.9/10Chart-first trading journal: log trades from notes or chart screenshots, review setups and stats.
MCP Server
4.9/10Install, configure, operate and integrate self-hosted PayRam crypto payment gateways.
Freeagent
4.9/10Read FreeAgent contacts, invoices, bills, banking and reports; add contacts, draft invoices, time.
Katalis
4.9/10UK public-record company intelligence: Companies House, payments, contracts, registers, watch lists
Gingr
4.9/10Read Gingr reservations, owners, pets, check-ins, invoices and timeclock for your pet-care business.
Lexware Office
4.9/10Read Lexware Office contacts, articles, invoices and vouchers; create contacts and draft invoices.
Nookal
4.9/10Read Nookal locations, practitioners, availability, appointments, clients, cases and invoices.
Teachworks
4.9/10Read Teachworks students, families, tutors, lessons, invoices and payments; book lessons.
X402 Trading Signals
4.7/10Regime-aware ES1/NQ futures trading signals. HMM + 15 quant strategies. x402 USDC micropayments.
Reddit Ads MCP Test
4.7/10Manage Reddit advertising end-to-end: browse ad accounts and payment methods, and organize campaig…
Dexpaprika
4.7/10DEX and on-chain data: liquidity pools, token prices, swaps, and trading volume.
MCP Server
4.7/10MCP server integrating with Stripe - tools for customers, products, payments, and more.
MCP Server
4.7/10AI-powered bookkeeping and tax filing for entrepreneurs at the heart of the European economy.
Execution Market
4.7/10AI agents publish bounties for real-world tasks. Gasless USDC payments via x402.
Invoiceoracle
4.7/10InvoiceOracle - 10 e-invoicing tools: XRechnung, ZUGFeRD, Peppol, validation, archive.
Tonoracle
4.7/10TONOracle - 11 TON tools: jettons, Telegram payments, validators, smart contracts.
Xrploracle
4.7/10XRPLOracle - 31 XRP Ledger tools: payments, DEX, AMM, hooks, NFTs, validators, DIDs.
Japanese Locale MCP
4.7/1039 Japanese locale APIs — wareki, NTA invoice, 法人番号, postal, romanization, kanji-kana (Workers AI).
Company Formation
4.7/10Form companies, manage bank accounts, cards, invoices and more — directly from your AI coding tools.
Agentberg
4.7/10Agent-to-agent trading intelligence exchange. Publish findings, vote on quality, earn reputation.
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.