A curated registry of Model Context Protocol servers, each with an automated security grade from our tool-surface scanner.
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.
Convert units across length, weight, temperature, volume, speed, and data.
Seven utility tools covering exchange rates, UUIDs, hashing, Base64, timestamps, and unit conversion.
Free unit and live currency conversion tools for AI agents.
Read-only developer, date, finance, and text utilities — over 50 deterministic tools require no authentication or API key.
Public read-only MCP server providing AI agents structured access to Atlarium freshwater aquarium, plant, and habitat data.
Evaluate mathematical expressions and perform algebra using the Math.js API.