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.
Saturnzap
4.5/10Non-custodial Bitcoin Lightning (LDK) wallet for AI agents — pays L402 APIs from CLI or MCP.
Ghl MCP Server
4.5/10GoHighLevel CRM for AI agents. 60+ tools for contacts, messaging, calendars, and payments.
Alembica MCP
4.5/10MCP server for Alembica validation, extraction, cost estimation, and schema queries.
Simple Lsp MCP Server
4.5/10Simple Language LSP-MCP bridge — definition, references, hover, symbols, and diagnostics
Aria MCP Server
4.5/10Search 35M+ PubMed, 400K+ ClinicalTrials.gov & ISRCTN trials. Prompts included. No API key.
Gemini Code Context MCP
4.5/10Gemini 2M context cache for Claude Code — persistent; repeat queries ~8x faster, ~4x cheaper.
Browser MCP Cdp
4.5/10Local Chrome via CDP with profile-snapshot isolation and shared-broker multi-client support
Enigmagent MCP
4.5/10Local AES-256-GCM vault for AI agents. Secrets stay local, LLMs never see real API keys.
Dpawb
4.5/10Deterministic SHACL-based assessment and comparison for digital passport data models.
Maximo MCP
4.5/10MCP server for IBM Maximo, by Maxis Technology — assets, work orders, inventory, purchasing, labor.
Prompt To Asset
4.5/10Generate app icons, favicons, OG images, and logos by routing across 30+ image models.
Engram
4.5/10Cached context spine for AI coding agents. Any MCP server as a 10-line plugin. 89.1% saved.
Seracade
4.5/10LLM cost optimization. Audit your calls, prove savings, route to the cheapest quality model. BYOK.
Aidatataskrunner MCP
4.5/10MCP server for AiDataTaskRunner Panel (MT5) - Control data generation and ML model training via MCP
Civicrm MCP
4.5/10Model Context Protocol server for CiviCRM — AuthX-first, schema-introspected, write-gated.
Omniglyph
4.5/10Local symbol ground truth MCP server for Unicode lookup and code-symbol linting.
Cinderwright Api
4.5/10Cross-protocol agent payments hub. x402, MPP, L402/Lightning. 1551 services indexed.
Cdek
4.5/10MCP server for CDEK delivery service API — create orders, track shipments, search delivery points
Vardoger
4.5/10Personalize AI coding assistants by analyzing local conversation history. Runs on your machine.
Mcpsafetywarden
4.5/10MCP proxy adding security scanning, behavioral profiling, risk gating, and safe tool call execution.
Intervals Icu MCP
4.5/10MCP server for Intervals.icu — access training, wellness, and performance data from LLMs.
Lit Forge MCP
4.5/10Asset planning, market data, econ releases, central bank speakers, US macro, geopolitical. 19 tools.
Callrail MCP
4.5/10CallRail REST API v3 — 49 tools including full CRUD plus agency aggregation tools.
State Trace
4.5/10Bounded working memory for coding agents — typed nodes, current-vs-stale state, MCP-mountable.
X402Station
4.5/10x402station.io MCP: Preflight before PAYMENT-SIGNATURE plus Forensics, Catalog, Watch.
Undesirables MCP Server
4.5/1035+ AI tools for TCG card grading, Monte Carlo pricing, 370K+ product search. BYOK.
Gitlab MCP
4.5/10GitLab MCP server for projects, merge requests, issues, pipelines, wiki, releases, and more.
Btp MCP Server
4.5/10Discover SAP BTP services, browse service catalog, check running instances, query dests, & more
K8Gents
4.5/10Kubernetes RCA agent that sandboxes its own AI with OPA Gatekeeper. MCP-ready for any client.
Forge MCP
4.5/10MCP server for Salesforge, Primeforge, Leadsforge, Infraforge, Warmforge, and Mailforge
Macwhisper MCP Server
4.5/10MacWhisper transcription for Claude Desktop. Fully local, no cloud, audio stays on your Mac.
Firma
4.5/10Local-first portfolio tracker for overseas investors. Claude reads and writes your finances via MCP.
MCP Server
4.5/10AI compliance obligations across EU AI Act, ISO 42001, Colorado AI Act, NIST, HIPAA, SOX, FTC
MCP Cinema4D
4.5/10MCP server for Cinema 4D — entity CRUD, parameter-level access, batched undo, security controls.
Openrouter Admin
4.5/10MCP server for OpenRouter management API: credits, key CRUD, activity drill-down, dashboard.
Genesys Memory
4.5/10Causal graph memory engine for AI agents with scoring, activation, and forgetting
Pdf Report Generator
4.5/10Generate professional PDF reports from LLM output — cover, TOC, tables, charts, 5 themes.
Weatherai
4.5/10WeatherAI — 11 live weather tools for Claude, Cursor, Windsurf and any MCP AI assistant
Tebra
4.5/10MCP server for Tebra/Kareo practice management — patients, billing, scheduling, FHIR (45 tools)
Zenoti
4.5/10MCP server for Zenoti spa/wellness/medspa — guests, appointments, bookings, invoices
Geolabel
4.5/10Turn GPS coordinates into place name, category, and live opening hours via OpenStreetMap.
Google Ads MCP
4.5/10MCP server for Google Ads — 22 tools for spend diagnosis, impression share, and asset performance.
Linkedin Campaign Manager MCP
4.5/10MCP server for LinkedIn Ads — 19 read-only tools for campaigns, performance, and Lead Gen Forms.
Marketo MCP Server
4.5/10MCP server for Marketo — 32 tools for leads, programs, emails, forms, lists, and bulk export.
Salesforce Marketing MCP
4.5/10MCP server for Salesforce — 47 tools for leads, campaigns, pipeline, attribution, and reporting.
Vari MCP
4.5/106 hydration calculators for LLMs: water intake, dehydration, pregnancy, CKD, athlete, energy.
Link
4.5/10Local personal memory for agents as MCP tools — remember, recall, search, context, graph traversal.
Apple Reminders
4.5/10Fast, native macOS Apple Reminders via EventKit. 10-200x faster than AppleScript alternatives.
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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.