Version updated for https://github.com/lacausecrypto/mcp-wallfacer to version v0.8.1. This action is used across all versions by 0 repositories. Action Type This is a Composite action. Go to the GitHub Marketplace to find the latest changes. Action Summary The mcp-wallfacer GitHub Action performs runtime fuzzing and invariant testing on MCP servers to identify issues such as crashes, hangs, schema violations, prompt injection, race conditions, and state leaks before deployment. It automates testing by generating adversarial inputs, validating responses against declarative invariants, and stress-testing for concurrency and state consistency. This action complements static code analysis by focusing on the server’s runtime behavior, providing detailed, reproducible JSON reports for easier debugging and integration into CI workflows.