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.
Eterna MCP
4.9/10No-KYC managed MCP for AI agents: sandboxed TypeScript trading SDK, isolated sub-accounts, futures.
Stellaroid Earn
4.9/10Read-only MCP server: verify credentials and browse escrows on the Stellar testnet contract.
Lahend MCP
4.9/10Estonian court decisions: full-text case-law search, each ruling linked to its companies. Free.
Blobpedia
4.9/10Celestia knowledge base: CIPs, docs, forum, videos, GitHub, plus live on-chain state
Canton Ccpedia
4.9/10Canton Network: CIPs and their on-chain vote outcomes, docs, forum, validator upgrade deadlines.
Chatflow
4.9/10WhatsApp CRM for AI agents: search contacts, read chats, manage the sales pipeline, send messages.
Mengram
4.9/10Long-term memory for AI agents: semantic facts, episodic events, and procedural workflows
Bountyverdict
4.9/10Read-only GitHub bounty, agent harness, Actions failure, flake, and MCP tool-drift decisions.
Bug Bounty Intelligence MCP
4.9/10AI security scanner for Solidity + free CC0 dataset of Sherlock audit-competition acceptance rates.
Idencify
4.9/10Whole-repo code graph for AI agents: impact analysis, dead code, cycles, semantic search — 14 tools.
Kody
4.9/10Personal assistant MCP server with search, execute, packages, jobs, secrets, and integrations.
Rhxbt
4.9/10Robinhood Chain intelligence: trend scores, launch radar, KOL leaderboard, pre-trade risk checks.
Threews 3D Studio Free
4.9/10Free text/image → 3D: generate, rig, avatar-ify, and refine GLB models. No auth, no payment.
Softwareforge
4.9/10AI-native Day 0 modernization platform for PRDs, architecture, work orders, and code transformation.
Central Command
4.9/10Crypto trading intelligence MCP — 34+ endpoints, x402 pay-per-use, AI agent strategy & execution
Crystal Suppliers MCP
4.9/10Search verified crystal bracelets and source beads, accessories, and raw materials.
Memory
4.9/10Chinese-first brain-inspired memory MCP — hybrid recall, 7-layer user profile, workspace assembly.
Snapforge
4.9/10Screenshots, PDFs and Markdown from any URL or HTML for AI agents, via the SnapForge API
Conventions
4.9/10Free fan-convention data for AI agents: dates, registration windows & table costs, US & Canada
Orangepeel
4.9/10Cited Hermès price & resale market data as MCP tools, with attribution. Not affiliated.
Catalog Normalizer
4.9/10Catalog attribute normalizer, taxonomy-grounded — no fabricated Google/Shopify category IDs.
Receipt Extraction
4.9/10AU GST/ABN receipt extraction — assigns entertainment/ITC tax codes per line, not just OCR.
Elr
4.9/10Provides access to Avalara E-Invoicing and Live Reporting APIs for document statuses and compliance
Schematics
4.9/10Read-only search and details for Minecraft Create Mod schematics on CreateMod.com.
Productclank
4.9/10Boost posts and launch community growth campaigns from your AI assistant. OAuth, credit-billed.
MCP Server
4.9/10Create voice-agent scenarios, pull session analytics, place SIP calls, schedule meeting bots.
Bountyverdict
4.9/10Free selector plus read-only GitHub bounty, agent harness, Actions, flake, and MCP drift decisions.
Askais MCP
4.9/10Generate professional receipt PDFs and structured receipt data with AI-ready MCP tools.
Dokumendiregister MCP
4.9/10Estonian public-authority document registers: one search across all, docs linked to companies.
Sftunes
4.9/10Hand-made human mixtapes with liner notes. Paid tools $0.01 USDC via x402, 80% to the tapemaker.
MCP Turtle Noir
4.9/10Play Turtle Soup (lateral thinking puzzles) against a strict AI host with yes/no questioning.
Bitfence
4.9/10Pre-transaction token risk checks for autonomous agents on six chains. Read-only; paid via x402.
Klanex
4.9/10Reliable async execution for agent tool calls: schema gating, retries, idempotency, audit trail.
Qacat
4.9/10Translation QA: automated checks, AI evaluation, linguistic review, and visual in-context testing.
MCP Server Vibes Coded
4.9/10Agent supply-chain security, scanner consensus, x402 reliability, and commerce MCP tools.
Aspicio
4.9/10DXF and PDF/X-4 for AI agents: structured facts, PNG renders, an interactive in-chat viewer.
Hpsilab Quant Finance MCP
4.9/10HPSILab Quant finance MCP for US stocks, ETFs, options, Monte Carlo, backtesting, and risk analysis.
Nightwatch
4.9/10Real-time crypto asset intel for trading AIs: liquidity grades, transfer routes, spreads, BTI
Secretcarousel
4.9/10Agent-first secrets vault. Store, rotate, and share credentials from chat. 20 tools.
Easyaccesspdf MCP
4.9/10PDF accessibility checks (veraPDF PDF/UA-1), auto-fix and Markdown conversion. EU-hosted.
Agentready
4.9/10Scan any public site for AI-agent visibility; get scored findings, a machine-readable fix pack, and
Nalegalu
4.9/10Semantic search over Polish law and case law, citing the exact in-force article.
H1B
4.9/10US H-1B visa sponsorship, LCA wages & top sponsors by role — recruiting/talent data
Uk Gazette
4.9/10The Gazette — official UK public record: insolvencies, winding-up petitions, deceased estates
Fixzi MCP
4.9/10Monitor MCP servers, API contracts and AI outputs for schema drift. Alerts on breaking changes.
Splunk O11Y MCP Connect
4.9/10Splunk Observability Cloud MCP server: traces, metrics, alerts, and dashboards for IDEs.
Synchronity
4.9/10Shop connected e-commerce stores: search, compare, cart, and checkout with buyer approval.
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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.