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geiger-rs/cargo-geiger

Detects usage of unsafe Rust in a Rust crate and its dependencies. observed · 2026-08-28

github.com/geiger-rs/cargo-geiger · homepage · Rust observed · 2026-08-28

Health v2 · maintenance only

67/100

  • Activity 88
  • Release rhythm 21
  • Longevity 100

Flags: no_license

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: 142
  • age_days: 2996
  • days_rel: 367
  • days_push: 75
  • n_releases_24m: 2

Full methodology

Adoption not part of the score

1643 stars · 79 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

cargo-geiger is a cargo plugin that scans a Rust crate and its dependency tree to report statistics on unsafe Rust code usage. It provides audit input for tools like cargo-crev and the safety-dance initiative.

Use cases

  • detect unsafe rust in dependencies
  • audit rust crate dependency tree for unsafe code
  • check if a crate uses unsafe blocks
  • supply chain security audit for rust projects
  • find unsafe code usage statistics in cargo project
  • evaluate rust dependencies before adoption

When to choose

  • you want to quantify unsafe code across an entire dependency tree
  • you are performing security or supply-chain audits of Rust crates
  • you want a cargo-integrated CLI with machine-readable report output

When to avoid

  • you need a definitive security verdict - it only reports unsafe usage statistics, not exploitability
  • you need a stable library API - the exposed libraries are explicitly unstable
  • you are auditing non-Rust codebases

Facets

cli-tool · maturity active

security static-site-generator developer-tools security developer-tools programming-languages cli rust cross-platform unsafe-rust cargo-plugin dependency-audit supply-chain-security rust

1 source

Member repositories

RepositoryRoleHealth v2
geiger-rs/cargo-geigermain67

For agents

markdown · JSON · MCP: product_card(name="geiger-rs/cargo-geiger")

Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem