{"id":"542dca36-532c-4348-892b-0b3992c67eb0","shortId":"7z8Vmv","kind":"skill","title":"Catch benchmark regressions in pull requests before slowdowns ship with CodSpeed","tagline":"Use CodSpeed when an agent needs benchmark runs compared in CI and surfaced on pull requests before performance regressions merge.","description":"# Catch benchmark regressions in pull requests before slowdowns ship with CodSpeed\n\nUse CodSpeed when an agent needs benchmark runs compared in CI and surfaced on pull requests before performance regressions merge.\n\n## Prerequisites\n\nA repository with executable benchmarks or benchmark commands, a CI system such as GitHub Actions, and a CodSpeed account or auth flow for storing and comparing results.\n\n## Installation\n\nUse the upstream install or setup path that matches your environment:\n- codspeed run cargo codspeed run\n- codspeed run pnpm vitest bench\n\nRequirements and caveats from upstream:\n- 🐍 **Multi-language support** for Python, Rust, Node.js, Go, C/C++ and more.\n- codspeed exec -- python my_script.py\n- codspeed exec --mode walltime -- node app.js\n\nBasic usage or getting-started notes:\n- 🏠 **Run locally or in CI** - works on your machine and integrates with GitHub Actions, GitLab CI, and more.\n- bash\n- [!NOTE]\n\n- Source: https://github.com/CodSpeedHQ/codspeed\n- Extracted from upstream docs: https://raw.githubusercontent.com/CodSpeedHQ/codspeed/HEAD/README.md\n\n## Documentation\n\n- https://codspeed.io/docs\n\n## Source\n\n- [Agent Skill 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