aid: codspeed name: CodSpeed description: >- CodSpeed is a continuous performance testing and optimization platform that automatically detects performance regressions in pull requests and proposes autonomous optimizations. It runs benchmarks with sub-1% variance inside CI (GitHub Actions, GitLab CI, Buildkite), generates differential flamegraphs to pinpoint the exact lines that degraded, and gates PRs that fail performance standards. CodSpeed supports Rust, C++, Go, Java, Python, and Node.js via first-party harnesses (pytest-codspeed, cargo-codspeed / codspeed-rust, google_benchmark, JMH, vitest, tinybench, benchmark.js), CPU-simulation, walltime, and memory instruments, plus MongoDB database instrumentation. It ships an open-source CLI, a GitHub Action, a hosted MCP server, and packaged Agent Skills so AI coding assistants can investigate regressions and optimize code directly. CodSpeed is a Techstars-backed company. url: https://raw.githubusercontent.com/api-evangelist/codspeed/refs/heads/main/apis.yml x-type: company x-source: vc-portfolio x-backed-by: - techstars x-tier: stub x-tier-reason: portfolio-lead accessModel: pricing: unknown onboarding: self-serve trial: false try_now: false public: false label: Self-serve signup confidence: medium source: - authentication generated: '2026-07-22' method: derived specificationVersion: '0.20' created: '2026-07-17' modified: '2026-07-18' image: https://codspeed.io/logo.svg tags: - Company - Performance - Benchmarking - Continuous Integration - Developer Tools - Observability - Testing - DevOps - AI - MCP apis: [] maintainers: - FN: Kin Lane email: kin@apievangelist.com - FN: APIs.json email: info@apis.io common: - type: Website url: https://codspeed.io/ - type: DeveloperPortal url: https://app.codspeed.io/ - type: Documentation url: https://codspeed.io/docs - type: APIReference url: https://codspeed.io/docs/reference - type: GettingStarted url: https://codspeed.io/docs/quickstart - type: Blog url: https://codspeed.io/blog - type: Support url: mailto:support@codspeed.io - type: Community url: https://discord.gg/MxpaCfKSqF - type: GitHubOrganization url: https://github.com/CodSpeedHQ - type: Pricing url: https://codspeed.io/pricing - type: SignUp url: https://app.codspeed.io/login?flow=get-started - type: Login url: https://app.codspeed.io/login - type: TermsOfService url: https://codspeed.io/terms - type: PrivacyPolicy url: https://codspeed.io/privacy - type: ChangeLog url: https://codspeed.io/changelog - type: ChangeLog name: CodSpeed Changelog (structured) url: changelog/codspeed-changelog.yml - type: MCPServer name: CodSpeed MCP Server url: mcp/codspeed-mcp.yml - type: AgentSkill name: CodSpeed Agent Skills url: skills/_index.yml - type: Packages url: packages/codspeed-packages.yml - type: SDKs url: packages/codspeed-packages.yml - type: CLI url: cli/codspeed-cli.yml - type: LLMsTxt url: llms/codspeed-llms.txt - type: Authentication url: authentication/codspeed-authentication.yml - type: Conformance url: conformance/codspeed-conformance.yml - type: Compliance url: https://trust.codspeed.io - type: TrustCenter url: https://trust.codspeed.io - type: Security url: https://codspeed.io/docs/security - type: VulnerabilityDisclosure url: security/codspeed-vulnerability-disclosure.yml - type: DomainSecurity url: security/codspeed-domain-security.yml x-enrichment: date: '2026-07-19' status: backfilled pass: local-v1 note: backfilled from .gitignore signal + verified work evidence