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.
Openvibecoding Readonly
4.7/10Read-only MCP for OpenVibeCoding runs, workflows, proof, queue, replay, and incident reads.
Server
4.7/10Your AI discovers and installs MCP servers across Official Registry, Glama, and Smithery.
Pdf Toolkit MCP
4.7/10Unofficial PDF toolkit (merge/split/compress/OCR/convert/watermark/protect/...) via iLoveAPI.
MCP Server
4.7/10Bitrix24 Cloud MCP server — 45 tools across CRM, Tasks, Deals, Leads, Files, Disk.
MCP Gera Home
4.7/10Find and book home service providers: cleaning, repairs, beauty, moving. 50+ countries.
MCP Gera Lens
4.7/10GeraLens MCP (placeholder) — ambient camera-activated service discovery. Launching 2026-2027.
MCP Gera Mind
4.7/10GeraMind MCP (placeholder) — personal context vault for AI agents. Launching 2026.
MCP Gera Prime
4.7/10Gera Prime MCP (placeholder) — Everything subscription meta-product. Launching 2026.
MCP Gera Voice
4.7/10GeraVoice MCP (placeholder) — voice-native gateway for emerging markets. Launching 2026.
MCP Gera Witness
4.7/10GeraWitness MCP (placeholder) — human-in-the-loop safety layer for AI agents. Launching 2026.
Inbox Check
4.7/10Email inbox placement tests across Gmail, Outlook, Yahoo, Mail.ru, Yandex (SPF/DKIM/DMARC).
Substack Ops
4.7/10Substack CLI + 26-tool MCP server. Your IDE drafts replies via propose_reply. No API keys.
Myco
4.7/10Agent-first cognitive substrate: 20 verbs + 50 lint dims over a self-validating graph.
Acr
4.7/10Interaction profile registry for AI agents. Log interactions, query behavioral lenses.
Latam MCP
4.7/10Peruvian public data — SUNAT RUC, BCRP FX, SEACE tenders. Sourced from official open-data.
MCP Server
4.7/10Real-time & historical exchange rates for 150+ currencies via AllRatesToday (mid-market).
Sdk
4.7/10Memory + wallet for AI agents. Real payment rails, Agent FICO 300-850, Merkle audit, identity.
Gridstamp
4.7/10Cryptographic spatial proof-of-presence for AV fleets, logistics, AR. 91% spoof detection.
Sdk
4.7/10Memory + wallet for AI agents. Real payment rails, Agent FICO 300-850, Merkle audit, identity.
MCP Server
4.7/10Generate fake user profiles and companies for tests, seed data, and AI agent demos.
Arezzo
4.7/10Deterministic Google Docs API compiler. Your agent stops silently corrupting documents.
Cxg Census MCP
4.7/10MCP server for the CZ CELLxGENE Census. Single-cell, ontology-aware. Community, unaffiliated.
Llm Brand Monitor
4.7/10Track how 350+ AI models mention your brand — manage projects, run scans, analyze results
MCP Gera Clone
4.7/10GeraClone MCP — discover expert clones, check operator's clone status, start expert chats (consent).
MCP Gera Persona
4.7/10GeraPersona MCP — voice/personality skin marketplace for robots and AI agents (70/30 rev-share).
Internal Knowledge Base
4.7/10Production-ready RAG + MCP demo: eval-in-CI merge gate, Langfuse traces, structure-aware chunking.
Pci Dss MCP
4.7/10PCI DSS v4.0.1 compliance scanner for Go payment services, delivered as an MCP server
Obsidian Brain
4.7/10Obsidian MCP server: semantic search, knowledge graph, and vault editing. No plugin required.
Dbmcp
4.7/10Database MCP server for MySQL, MariaDB, PostgreSQL & SQLite with PII redaction and write-prevention
MCP Server
4.7/10Institutional 13F intelligence: 8,600+ managers, holdings, peer search, sector flows.
Robokassa MCP
4.7/10Comprehensive MCP server for the Robokassa payment gateway (18 tools, full API coverage).
Canido MCP
4.7/10Look up permits, licenses, and fees for food service businesses in Austin, SF, and NYC.
Kobsidian MCP
4.7/10Filesystem-first MCP for Obsidian — an LLM-maintained wiki inspired by Karpathy's LLM Wiki.
Splera
4.7/10A/B testing for vibe coders: create, track, and ship experiments from your AI coding agent.
MCP Server
4.7/1084 tools: open censorship observatory — incidents, forecasts, accessibility, agent messaging.
Provar
4.7/10Provar MCP: AI-powered Salesforce test automation. Generate, validate, migrate, and run tests.
Findme MCP
4.7/10Create wedding galleries, upload photos, and pull analytics on FindMe Photo from any AI assistant.
Etoro MCP Server
4.7/10Connect AI assistants to eToro for portfolio analysis, market research, and trading.
Hermes Atlas MCP
4.7/10Search and fetch 100+ Hermes Agent tools, skills, plugins, and integrations from hermesatlas.com.
Wrg MCP Server
4.7/10WinstonRedGuard monorepo bridge for MCP agents — governance, pipelines, memory, OSINT tools.
Federal Register MCP
4.7/10Federal Register proposed/final rules, notices, executive orders, FAR cases. 8 tools.
Sam Gov MCP
4.7/10SAM.gov entity registration, exclusions, opportunities, contract awards. 15 tools.
Streamparse
4.7/10Parse partial / truncated / messy JSON for LLM tool calls and structured outputs.
Saroday MCP Server
4.7/10Korean Saju (사주) Four Pillars calculation + 80+ myeongni-hak (命理學) glossary terms.
Agentfit
4.7/10Token-aware message truncation: fit a chat history into your model's context budget.
Agentguard
4.7/10Network-egress firewall for agent tools: check URLs against a declarative policy.
Agentsnap
4.7/10Snapshot tests for AI tool-call traces: diff, validate, and catch silent regressions.
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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.