"How to obtain cryptocurrency" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Uxia brings AI user testing, usability testing and UX research into ChatGPT. It helps product managers, UX designers, researchers and developers evaluate websites, interactive prototypes and digital product experiences using AI-simulated users. Explore potential usability problems, investigate friction in user journeys and use findings to guide product and design improvements.
An open-source benchmark of how well LLMs solve nonogram puzzles, from 5x5 to 20x20.
Kilotest leverages 12 rule engines to test web pages for front-end quality (accessibility, usability, and standards conformity) and report results with specifiable granularity.
Check that your AI is being logical. Free tool that mathematically catches contradictions in agent reasoning. No account needed. Also offers paid guardrails that converts natural language to formal verification proofs, that anyone can check succinctly.
Free platform to test MCP clients without installing anything. Create mock tools with dynamic templates, configurable delays, conditions (if/then), and response sequences. Supports JSON-RPC 2.0 over Streamable HTTP. Built-in text_echo and json_echo tools. Rate-limited tiers: anonymous (5 calls/min, 1 mock tool), registered (10 calls/min, 4 mock tools), premium (60 calls/min, unlimited). Zero setup — no install, no registration required. More info: https://www.testmcp.dev
AI users run real tasks on your live site and show where they get stuck, with a replay of every step
Agentic code review, no signup to try: reality gates + frontier-model review, with veto.
Deflated Sharpe and PBO checks. A verdict is not admission to anything and is not a forecast.
What is known to be broken in an MCP server or API operation, with the check that found it.
Probe a signup URL you own and score whether an AI agent can sign up unaided.
Scores any public website on how usable it is by AI agents, with per-check evidence.
Give AI coding agents access to your Vynix visual feedback, bug reports, and AI diagnosis.
Grade MCP servers A to F with the open behavioral litmus. npm: full toolset; hosted: lookups only.
PSI to bar, number discarded
WCAG AAA contrast for two hex colors
WCAG AA contrast for two hex colors
Verifies AI agent work end to end: real artifacts and outcomes checked, not self-reported success.
Validate up to 75,000 URLs per job (status, redirects, response times). OAuth 2.1.
Check if your MCP server is ready to publish on the MCP Registry, Smithery, or npm.
End-to-end API testing — generate and run tests from OpenAPI, curl, Postman, or real user traffic.
