obi1kenobi/cargo-semver-checks
Scan your Rust crate for semver violations. observed · 2026-08-28
Health v2 · maintenance only
94/100
- Activity 99
- Release rhythm 83
- Longevity 100
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.
- gap_med: 44
- age_days: 1513
- days_rel: 32
- days_push: 9
- n_releases_24m: 16
Adoption not part of the score
1673 stars · 139 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
cargo-semver-checks is a CLI linter that scans Rust crates for semantic versioning violations by comparing a crate's public API against a previous release. It integrates into CI via a GitHub Action and reports breaking changes with references to the Cargo SemVer reference.
Use cases
- detect semver violations in my rust crate before publishing
- lint api changes for breaking changes in ci
- check if my crate release breaks downstream users
- run semver checks as a github action
- find which public api items changed incompatibly between versions
- prevent accidental major version bumps in rust libraries
When to choose
- you maintain a Rust library published to crates.io and want to catch breaking API changes before release
- you want automated semver compliance checks in CI with actionable, reference-linked diagnostics
When to avoid
- your project is not written in Rust or not structured as a cargo crate
- you need a guarantee of catching every possible semver violation, since the tool may have false negatives
Facets
cli-tool · maturity active
linter developer-tools version-control ci-cd developer-tools version-control testing cli windows rust semver rust cargo api-compatibility breaking-changes release-checks command-line linux macos
2 sources
- readme: https://github.com/obi1kenobi/cargo-semver-checks · fetched 2026-08-28 · 05a30bea213f
- registry_crates: https://crates.io/api/v1/crates/cargo-semver-checks · fetched 2026-08-29 · d3c4f2aae764
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| obi1kenobi/cargo-semver-checks | main | 94 |
For agents
markdown · JSON · MCP: product_card(name="obi1kenobi/cargo-semver-checks")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem