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 Pay Gate
4.7/10Dual-rail Lightning paywall for MCP servers: accepts L402 and x402 bip122/exact, one LNBits backend.
MCP Divoom Lan
4.7/10MCP server for Divoom LAN watchface APIs; read-before-write safe. V2 editor linked in README.
MCP Server
4.7/10Payment layer for AI agents. One MCP, five protocols, thousands of paid APIs your agent can call.
Opa MCP
4.7/10Author, validate, debug, and explain OPA Rego policies through any MCP-compatible client.
Ikenga Pkg MCP Iyke
4.7/10Drive a running Ikenga desktop app from MCP clients — DOM, click, type, navigate, screenshot.
Wellness Nourish
4.7/10Local-first nutrition MCP for AI agents: food, barcode, photo, intake, hydration, goals.
Relayshield MCP
4.7/10Breach, SIM swap, infostealer, domain lookalikes, MCP registry risk, prompt-injection detection.
MCP Server
4.7/10Cheaper LLM inference, USDC agent payments via x402, agent identity / reputation lookup.
Dugganusa Cli
4.7/10Local STDIO MCP for DugganUSA threat intel. 1.13M IOCs. Read-only. npm: dugganusa-cli.
Vocametrix MCP
4.7/10Clinical voice analysis MCP server — AVQI, DSI, jitter/shimmer, pronunciation assessment, and more.
Vreddie MCP Server
4.7/10VR Eddie's headset ratings, game reviews, deals, and compatibility checks via MCP.
Product Cli
4.7/10Knowledge graph CLI for managing features, ADRs, and test criteria as MCP-discoverable artifacts.
Google Workspace
4.7/10Give AI agents access to Gmail, Calendar, Drive, and more — multi-account, manifest-driven
Heartbeat Silence Check
4.7/10Detects when workspace/system_memory/heartbeats.json mtime exceeds the silence threshold (default...
Methodology Essay Publisher
4.7/10One-shot skill that splits docs/methodology.md into 8 standalone essays, adds a 2-paragraph intro...
Monthly Burn
4.7/10Aggregates monthly cash burn across Anthropic, ElevenLabs, Cloudflare, Stripe fees, GitHub Action...
Monthly Update Detector
4.7/10"Nightly 03:00 CT scan: identifies skills whose newest file mtime crossed 25 days
Plist Drift Detector
4.7/10Every 6h, compare loaded launchd labels (launchctl list) against source-of-truth plists in config...
Receipt Stream Publisher
4.7/10Hourly publish of an operational ticker — last 24h commits, voice-gate pass/fail counts, P-gate c...
Skill Registry Sync
4.7/10Auto-wire newly-shipped skills into owner-agent SOUL.md by reading `owner_agent:` frontmatter and...
Skill Spotlight Publisher
4.7/10Daily 09:00 CDT. Picks a skill from the catalog (weighted random; prefers skills not spotlit in l...
Skill Stats Reporter
4.7/10Reads data/skill-telemetry/invocations.jsonl and produces daily stats — dead skills (zero invocat...
State Of Company Publisher
4.7/10Sundays 18:00 CDT. Composes a public state-of-the-company narrative covering the past 7 days — wh...
Falsifylab Alpha MCP
4.7/10Live DeFi yield, HL vaults, SEC insider/8-K, macro tape, ETF flows, airdrops, Polymarket whales.
Trvl
4.7/10Door-to-door travel MCP + CLI: flights, hotels, trains, cars, ferries. No API keys, Go binary.
Python Docs MCP Server
4.7/10The canonical Python stdlib oracle for AI coding agents — always free, always MIT, token-frugal.
Bpe MCP
4.7/10Consolidated Bitcoin market data for AI agents: BBO pricing, ML signals, funding skew, briefings.
MCP Server
4.7/10Monitor uptime, manage incidents, configure alerting, and query dependency status via DevHelm
Fundchain MCP
4.7/10Crypto crowdfunding for AI agents. Create campaigns, accept ETH/USDC via x402 protocol.
Pennypilot
4.7/10AI copilot for French accounting firms on Pennylane. Monthly close memo in 8s, full general ledger.
MCP Server
4.7/1035 utility tools for AI agents — mate.tools API. Hash, regex, SEO, random, DNS, SSL, JWT.
Colter
4.7/10Colter audits product pages for AI shopping agents and returns fixes, tests, and Evidence Packs.
Ambient Context MCP
4.7/10Local Windows ambient context (presence, foreground app, battery) as privacy-gated MCP tools.
Memi
4.7/10Memi is the read-only design engineering audit and skill layer for coding agents.
MCP Server
4.7/10Action1 MCP server — endpoint inventory, patch visibility, and policy automation via REST API.
Chromeflow
4.7/10Lets Claude Code or Codex CLI drive your real Chrome — sessions intact, 28 browser tools.
Agenttrust
4.7/10Trust scores & reputation for the agent-to-agent economy. Verify A2A counterparties.
Usevyre Context
4.7/10useVyre component context for AI agents — valid props, variants, anti-patterns, and design tokens.
Copilot Money MCP
4.7/10Query and manage Copilot Money personal finances — local reads, opt-in GraphQL writes.
Token Meter
4.7/10Local-first dashboard + MCP for Claude Code and Codex token usage. Per-MCP/tool breakdown.
Yieldagentx402
4.7/10Policy-gated x402 MCP for agent workflows with TEE receipts, 18 tools, and no custody.
Boxpdf
4.7/10Resource-only MCP server with docs and templates for the boxpdf TypeScript PDF layout library.
MCP Server
4.7/10Kadam advertising platform — manage ads, campaigns, creatives, audiences and stats
Ukr Vitalinguist MCP
4.7/10Ukrainian grammar/surzhyk check + authentic-rendering lookup. Wraps ukr.vitalinguist.com API.
Cipp MCP
4.7/10MCP server for CIPP — M365 multi-tenant management for MSPs (users, tenants, policies).
Apollo Io MCP
4.7/10Apollo.io MCP server for prospecting, enrichment, CRM, sequences, and outreach workflows
Saihm MCP
4.7/10Sovereign encrypted memory for AI agents. 8 MCP tools. GDPR erasure. Runnable offline demos.
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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.