dotsetlabs/bellwether: Open-source testing tool for Model Context Protocol (MCP) servers. Detect breaking schema changes before they reach production. Free deterministic validation with optional LLM-powered behavioral exploration. CI/CD ready with GitHub Actions support.
Language: TypeScript
Topics: ai-agents, anthropic, api-testing, automation, ci-cd, claude, cli, contract-testing, developer-tools, devops, documentation-generator, drift-detection, github-actions, llm, mcp, model-context-protocol, openai, schema-validation, testing, typescript
Category: mcp-server-testing