"Upbit cryptocurrency exchange platform" matching MCP connectors:

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

Deterministic AI governance platform. Validates agent outputs, discovers patterns, solves math.

Katalon True Platform MCP: design tests, run with AI, upload reports, assess release readiness.

AgentQ MCP Server - AI-Powered Software Quality Assurance Platform