A test harness for MCP servers that validates server JSON, tool schemas, performs golden file diffing and schema drift detection, and generates signed test reports with Shields.io badges.
A test MCP server that exercises all protocol features including tools, resources, prompts, and sampling to help client builders validate implementations.
Enables security testing of MCP-speaking agents by serving as a malicious MCP server that plants canaries and catches evidence of tool poisoning, exfiltration, and other hijack techniques, then reports resilience scores.
A mock MCP server for testing MCP client implementations and development workflows. Supports tools, prompts, and resources across multiple transport protocols (stdio, HTTP, SSE).