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.
Mirror
4.1/10Give Claude an honest self-model — behavioral tendencies built from evidence, not session memory. Mi
Real Estate
4.1/10Live Latvia real estate listings with search, geo filters, and property metadata.
MCP Server
4.1/10ROC biometrics & computer vision: face, LPR, OCR, pedestrian, vehicle, gun detection.
Boundary Guard X402
4.1/10MCP tools for x402 readiness, paid-path probes, launch packs, and trust receipts.
Cajusticewatch
4.1/10California criminal-justice accountability: DAs, defenders, judges, officers, CJP, POST.
Dime Experiment Tools
4.1/10Free MCP server: Nostr profile fetcher + a tip-metadata tool. AI-earns-a-dime experiment.
Medibill Saver
4.1/10Medicare rates, hospital quality, and dispute scenarios from six federal public-domain datasets.
Codex Pets Ydb Qdrant
4.1/10Search, preview, install community Codex pet packs, and discover the pet request flow.
Dbqueryguard MCP
4.1/10Paid remote MCP for governed database query review, SQL simulation, approvals, and audits.
Mcpriskledger MCP
4.1/10Paid remote MCP for server intake risk reports, tool review, approvals, and readiness.
Toolbudgetrouter MCP
4.1/10Paid remote MCP for context-budget routing, schema cost estimates, usage audits, and readiness.
Research
4.1/10Equity research API for US-listed companies. Free primer, $1 fundamentals, $2 investment memo.
Transcriptmax
4.1/10Transcribe YouTube via Whisper. Summaries, chapters, semantic-search across your corpus.
Listings
4.1/10Free public real estate listing exchange. Search, retrieve, and submit inquiries on listings.
MCP Server
4.1/10Cross-product MCP server for CRM, LeadKit, ProjectKit, Bookio. 10 action types, MIT open spec.
Agentmemory MCP
4.1/10Paid remote MCP for persistent AI agent memory, analytics, checkout, and search-readiness.
Mcploadbudgeter MCP
4.1/10Paid remote MCP for context budgets, progressive loading, schema slimming, and readiness.
Promptguardscan MCP
4.1/10Paid remote MCP for LLM security scans, jailbreak checks, analytics, checkout, and readiness.
Servercardtrust MCP
4.1/10Paid remote MCP for server-card validation, auth checks, trust packets, and readiness.
Syntheticuserlab MCP
4.1/10Paid remote MCP for synthetic user testing, UX validation, analytics, checkout, and readiness.
Public
4.1/10Cursos, turmas, vagas, professores, podcasts e blog da Escola de Rádio (ER+) — read-only.
MCP Server
4.1/10Sales-agent MCP for Demand Discovery AI. Validate startup ideas with behavioral signals.
Crawlconsole
4.1/10Backlink Analysis MCP for AI Agents: authority, referring domains, and competitor link gaps.
MCP Server
4.1/10MCP server for trivia: 1.4M+ questions (EN+PL), 24 categories, 12 tools + 4 prompts, OAuth 2.1.
Rms MCP
4.1/10Verity RMS — AI-powered investment research management. Search your notes, meetings, and research.
Quantifyme
4.1/10Describe a trading strategy in plain English and deploy a live signal model in one call. No signup.
Arcasos Rentals
4.1/10Korean premium short-term rental search: natural language or structured filters (SHV engine).
MCP Data
4.1/10Real-time crypto market data: candles, tickers, orderbooks across 13+ exchanges via MCP.
Default Privacy
4.1/10Privacy Protocol directory, guides, diagnostics, formation intake. 23 tools, 7 resources, 6 prompts.
Recruiter
4.1/10Recruiter-scoped search across Latin America's largest tech talent pool. OAuth-authenticated.
X402 Agent Payment Infrastructure
4.1/10Self-facilitated x402/MCP payments for hosted endpoints, rail proofs, receipts, and agents.
Pressuredesk
4.1/10Read-only BUY / WAIT / AVOID spend gate for paid APIs, MCP endpoints, and x402 routes.
Emile Wine
4.1/10MCP server for the Émile wine cellar — list, add, recommend, scan and search 100k+ wines.
Coremodels
4.1/10CoreModels schema editor: nodes, mixins, relations, JSON Schema import/export. Sign-in required.
Seo Data Api MCP Server
4.1/10SE Ranking SEO: keyword research, backlinks, domain analysis, SERP, audits, rank tracking.
Deals
4.1/10Live flash-sale inventory from verified Shopify and WooCommerce merchants worldwide.
Markdown to PDF: headings, bold, code, lists, rules. A4/Letter/Legal. Free 30/hr. MCP + REST.
Skillrepo
4.1/10Governed AI agent skills — one library, distributed to devs and exposed to remote agents over MCP.
Cocktail Glass
4.1/10Search 500 cocktail recipes, get full recipes, find drinks by ingredient, suggest random picks.
El Salvador
4.1/10Drop El Salvador into your context window: ~280 official ES/EN docs, hybrid search. Free PAT.
MCP Server
4.1/10Real-time + historical Bolivia parallel-market USD/BOB rate. P2P-aggregated. Free, CC-BY 4.0.
9192
4.1/10Remote MCP for 9192 discovery, pricebook, payment rails, GET_PULSE quotes, and receipt checks.
Prelim
4.1/10Read AI preliminary phone screens — your roles, candidate scores, transcripts, and analytics.
MCP Server
4.1/10SE Ranking SEO: keywords, backlinks, domains, SERP, audits, rank tracking, AI Search visibility.
Directory
4.1/10Find US veterinary specialists. Search clinics, read procedure articles, estimate costs.
Fillin
4.1/10Search for AI agents. Closes the LLM-cutoff gap: CVEs, papers, frontier AI, prediction markets.
Business Directory
4.1/10Search, compare, and contact real-world companies through a public MCP business directory.
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.