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Arsenal

MCP Server Directory

A curated registry of Model Context Protocol servers, each with an automated security grade from our tool-surface scanner.

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All Tools MCP Scanner MCP Directory

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MCP security explainers

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.

See Guard pricing

Soft CTA: a grade finds risk on a snapshot; Guard enforces runtime controls on live MCP traffic (Free / Pro $49 / Team $399). Do not equate Andrax grades with Guard scores.

Guard vs grade-only MCP scannersWhen a letter grade is not enough — grade finds risk; runtime enforces policy.Read article
Introducing MCPGradeWhat mcpgrade-1.4.0 checks and how Andrax letter grades are produced.Read article
How to inspect an MCP serverRead-only inspection before you connect an agent.Read article
MCP tool poisoning explainedHow poisoned tool descriptions hijack agents — and how grades catch them.Read article

17 matches clearDork reference →

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agnigateway-marketplace

AI marketplace for travel bookings including flights, tours, activities, and transport with no auth required.

Streamable HTTP

eng-leadership-toolkit

Engineering leadership benchmarks, 1:1 playbooks, and a developer value calculator from coach Marian Kamenistak.

Streamable HTTP

mcp-typescript server on vercel

Add a server to the directory

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.

C+grade

Discover Lake Michigan charter captains and boats, check availability, get quotes, and book.

Streamable HTTP

shepherd-bible-api

Provides access to Bible translations, books, chapters, verses, and search functionality.

Streamable HTTP

typescript-mcp

Search and read web standards from WHATWG, IETF, W3C, MDN, Can I Use, WPT, Node.js, and TypeScript via remote Cloudflare Workers.

Streamable HTTP

tickdb-market-data

Real-time and historical market data for forex, stocks, crypto, indices, and metals via the TickDB API.

Streamable HTTP

predict

Real-time prediction market data from Polymarket and Kalshi for AI agents, with live odds, order books, and trade history via USDC payments.

Streamable HTTP

ru-books-mcp

Russian books search, detail lookup, and recommendation discovery.

Streamable HTTP

bible-app

Read-only Bible for AI: search & read scripture in Thai & English, plus a daily verse.

Streamable HTTP

com.anglero/speaker

Thomas Anglero speaker MCP: bio, keynote topics, booking info, and speaking-inquiry submission.

Streamable HTTP

washlib

Finds car wash centers in France, compares prices, checks live availability, and helps book appointments.

Streamable HTTP

hive-mcp-compute-grid

Cross-pool compute marketplace auctioning capacity across io.net, Akash, and Render with cryptographic selection proofs and 11 tools.

Streamable HTTP

life-scored

Rebuilds the scores real systems run on you — credit, actuarial, lending — in the open, with citations.

Streamable HTTP

gethal.ai

Read-only MCP server for the Gethal AI autonomous sales platform — pricing, features, use cases, and demo booking without authentication.

Streamable HTTP

most-recommended-books

Most Recommended Books is a read-only MCP server for verified book recommendations and reading lists.

Streamable HTTP

digital-compass-mcp

Digital-crisis playbooks as agent tools, in 9 languages, with country-anchored reporting channels.

Streamable HTTP

wasmcp-server

Find personalized puzzle books by first name from a 100,000+ title Shopify catalog.

Streamable HTTP