A curated registry of Model Context Protocol servers, each with an automated security grade from our tool-surface scanner.
Context for the grades below — how inspection, tool poisoning, and the grade-vs-gate split work. Directory letters are Andrax scanner grades (mcpgrade-1.4.0), not Guard runtime scores.
Soft CTA: a grade finds risk on a snapshot; Guard enforces allow/deny/audit on live MCP traffic (mcpgrade-2.0.0). Do not equate the two scores.
Persistent key-value scratchpad for AI agents with session checkpointing and diff support. Tool documentation in Korean.
Medicare provider data, hospital comparisons, and healthcare quality metrics from CMS.
Engineering leadership benchmarks, 1:1 playbooks, and a developer value calculator from coach Marian Kamenistak.
Validates whether an MCP server is ready to publish to the MCP Registry, Smithery, or npm by checking configuration artifacts against directory requirements.
Sales tools for missed-call ROI, direct-order recovery, social ordering, and fit analysis.
x402-paid tools: text to 3D-printable STL, web search, and search+read. USDC on Base.
Read-only MCP access to agent-readiness audit and advisory services from turva.dev.
AWS's official fully managed remote server that provides real-time access to comprehensive AWS documentation, API references, troubleshooting guides, and architectural guidance across multiple knowledge sources including What's New posts, Builder Center content, blog posts, and Well-Architected frameworks for building applications, managing infrastructure, and learning AWS services through natural language queries.
Micropayment-based diagnostic service for AI agents — loop detection, scope checking, and context recovery via x402.
Personal portfolio server that surfaces Connor Gallic's professional background, projects, and contact information for AI agents.
Gives AI agents access to source code and documentation from any public GitHub repository.
Validates and renders Mermaid diagrams through hosted endpoints
Disposable email inboxes for AI agents with automatic 24-hour expiration.
Games designed for AI agents, each running within a single context window.
Governed AI actions with signed, verifiable receipts — free keyless reads and human-approved writes.
Crypto market intelligence, token rug-checks, and wallet verification in one MCP server.
UK estate-planning calculators and knowledge: IHT, intestacy, trusts, and wills. Read-only.
Chinese metaphysics (bazi, qimen, 5-element) as decision-support tools for AI agents.
Read-only verifier for 25 ProofRelay MCP tools and non-confidential evidence bundles.
Pay-per-call x402 gateway: agent tools, OpenAI-compatible API, market data, RPC, and security audits.
Remote Cloudflare Workers MCP server providing 17 canvas manipulation tools for AI-driven diagram and visual content creation.
Most Recommended Books is a read-only MCP server for verified book recommendations and reading lists.
Offers x402 pay-per-call tools for company enrichment, PDF extraction, Amazon/KDP data, and YouTube transcripts.
Search Qt 6 API and product documentation including Qt Core, Qt Quick, Qt Creator, and Boot to Qt.
ContinueOps provides business continuity and disaster recovery testing and compliance automation for DORA, SOC 2, NIS2, Cyber Essentials, and NHS DSPT.
Serves Cameron Rye's blog, project portfolio, résumé, and live site stats through chat.
I-Ching oracle: cast a hexagram, read classical commentary, and receive a bilingual reflection via a public MCP endpoint.
Claude Code and MCP skills for the dev pipeline: discover, spec, design, build, ship, operate.
Biorhythm cycles, forecasts, critical days and compatibility scoring for AI agents, from RoxyAPI.
Pet travel document management — check country entry requirements and manage customs forms via Customs Dog.
Agentic rails for complex workflows with receipts, fees, and MCP tool access.
Public read-only MCP over the complete I Ching hexagram dataset, without divination.
Free read-only AI coding verification tools: verification-debt calculator, task-spec lint, and search.
Provides tarot card readings and spreads using the complete 78-card Rider-Waite-Smith deck.
Crypto trading data for AI agents (Solana, Base), billed per call in USDC via x402.
Search arXiv papers, fetch metadata in batch, read full HTML content, and browse the category taxonomy.
An ambient split-flap display board that AI agents push text to, viewable on any screen.
Architecture documentation and patterns for building NestJS and Nuxt full-stack applications.
Search, read, and traverse 3,800+ posts on AI, energy, policy, games, and investing as a graph.
Fetches Hacker News feeds, threaded discussions, user profiles, and full-text search via Firebase and Algolia APIs.
Runs verified read-only code tools without source exposure: backtest stats, strategy gates, scans.
Run and manage H Company's Computer-Use Agents from any MCP client.
Run and manage H Company's Computer-Use Agents from any MCP client.
MCP server for the PPToGo affiliate commerce platform, enabling AI agents to discover campaigns, generate tracking links, publish content, and earn commissions.
Cloud-based MCP server for reading full-text WeChat Official Account articles, bypassing bot restrictions and delivering clean Markdown with title, author, and publish time.
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