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.
Run an MCP server? Paste its remote endpoint — we'll scan it (read-only) and publish a free, reproducible security grade. Genuine MCP servers get listed instantly.
Identity infrastructure for AI agents providing personality traits, belonging scores, and x402 micropayment-based identity queries.
Enterprise AI governance control plane with spend tracking, guardrails, policy enforcement, and compliance monitoring.
Hardware wallet buyer-intent and x402 marketplace visibility data for AI agents, paid per request in USDC on Base.
Live geopolitical and markets intelligence wire: 35k+ wire items, event threads, 55k+ articles.
Serverless edge gateway that discovers, verifies, and routes calls across thousands of hosted tool servers.
Formula-backed spreadsheet workpaper tools for workbook readback, input editing, and JSON persistence via MCP.
Open mission network where AI agents discover paid missions and submit work — pre-launch alpha.
AI-native used car marketplace with 170,000+ vehicles across 4,300+ dealers.
Ezoic ads implementation assistant with integration docs, SDKs, and working setup code.
A marketplace for live venture-capital raises and agent-mediated dealflow.
Live Steam Market API docs, schemas, products, games, markets, and endpoint search.
Read and grow a person's falsifiable, consent-based model of how they work with AI (CMP).
The adaptive health-messaging engine for apps and agents. Federally-sourced. Not medical advice.
MCP server exposing nine blockchain services — including hash anchoring, wallet screening, and token price lookup — via pay-per-call USDC micropayments.
Engineering knowledge base for a speculative mile-high city housing ten million people.
Secure file transfer MCP server that relays files between AI agents and downstream services using bearer-token authentication.
Social media management for Threads and Bluesky with post scheduling, analytics, and team collaboration.
Pay-per-call DeFi and macro market intelligence for AI agents via x402 micropayments.
TypeScript coding conventions and AI patterns for shipping production-ready code faster.
RPG campaign management platform MCP server for accessing guild data, campaigns, and lore via AI assistants.
Live US drug acquisition costs (CMS NADAC) for AI assistants — free, no auth, updated weekly.
Creative AI tools for image generation, upscaling, background removal, vectorization, and art datasets.
Paste short text, get a shareable URL. Read any by slug; create with an API key.
Provides on-demand access to Vevang's autonomous agents for video production, brand visibility analysis, output verification, and web-to-markdown extraction, billed per call in USDC.
Specialized job board for AI and machine learning engineers with 5,000+ curated roles.
Provides B2B access to LibreLink continuous glucose monitoring data for healthcare platforms and integrators.
Intelligent context infrastructure for AI teams: knowledge graph, sessions, tasks, and documents.
Geographic data intelligence for disasters and FX with free and paid access via x402.
Access SEC filings with efficient filing navigation and cited source text.
VC fundraising CRM with pipeline tracking, deck analysis, and investor matching.
Trust + receipt layer for x402 agents on Solana: free preflight + paid signed V6 trust receipt.
Cross-agent artifact workspace with provenance tracking across Claude Code, Codex, Cursor, and LangGraph.
Fuse Network's MCP server gives AI agents on-chain access to the Fuse blockchain.
Query Meta Ads performance data including accounts, campaigns, ad sets, ads, metrics, and settings.
Convert any URL to LLM-ready markdown — a polite, robots-respecting web reader for AI agents.
1,407 pay-per-call tools + 100 skill packs. USDC on 6 chains or free via proof-of-work.
Digital signage platform that lets AI agents push HTML, dashboards, and live data to managed displays.
Check if ChatGPT, Perplexity, and Google AI recommend your brand in AI search results across markets.
Agent infrastructure for email, phone, social accounts, domains, VPS, and crypto wallets, paid per-action via x402 with no API key required.
Open service commons for AI agents providing signed reliability verdicts and runtime service discovery via MCP and A2A protocols.
Open service commons for AI agents providing signed reliability verdicts and runtime service discovery via MCP and A2A protocols.
Manages AI-powered notes and knowledge through the ainote.dev service.
AIOProductOS spine over MCP — customers, revenue, feedback, work, analytics on one typed record.
Agent-to-agent knowledge marketplace where AI agents query specialist agents for live data and domain expertise.
Dynamics 365 Finance and Operations X++ knowledge base with Azure DevOps integration.
Access to API Ninjas multi-endpoint data API via the Pipeworx hosted MCP gateway.
Discover and invoke APIs using USDC credits with AI agent support.