cargo-upkeep-0.1.7 is not a library.

cargo-upkeep

crates.io

Unified Rust project maintenance CLI.

One install, one interface, unified output for common maintenance tasks like dependency updates, security audits, and project health scoring.

Status

Work in progress.

Installation

From crates.io

cargo install cargo-upkeep

Using cargo-binstall

Requires cargo-binstall (https://github.com/cargo-bins/cargo-binstall):

cargo install cargo-binstall

cargo binstall cargo-upkeep

From install script

Installs the binary and Claude Code skills:

curl -fsSL https://raw.githubusercontent.com/llbbl/upkeep-rs/main/scripts/install.sh | bash

Binary only (skip skills):

SKIP_SKILLS=1 curl -fsSL https://raw.githubusercontent.com/llbbl/upkeep-rs/main/scripts/install.sh | bash

From source (requires Rust 1.70+)

git clone https://github.com/llbbl/upkeep-rs
cd upkeep-rs
cargo install --path .

Usage

cargo upkeep <command>

Direct binary invocation also works:

cargo-upkeep upkeep <command>

Global flags:

--json
--verbose
--log-level <level>

detect

Detect project configuration (edition, workspace, features).

cargo upkeep detect --json

{
  "command": "detect",
  "workspace": true,
  "edition": "2021",
  "members": 3
}

deps

Report outdated dependencies with semver classification.

deps --security requires Cargo.lock. If it's missing, generate one with:

cargo generate-lockfile

cargo upkeep deps --json

{
  "total": 10,
  "outdated": 1,
  "major": 0,
  "minor": 1,
  "patch": 0,
  "packages": [
    {
      "name": "serde",
      "alias": null,
      "current": "1.0.197",
      "latest": "1.0.204",
      "required": "^1.0",
      "update_type": "minor",
      "dependency_type": "normal"
    }
  ],
  "skipped": 0,
  "skipped_packages": [],
  "warnings": [],
  "workspace": false,
  "members": [],
  "skipped_members": []
}

audit

Scan for RustSec advisories.

cargo upkeep audit --json

{
  "command": "audit",
  "vulnerabilities": [
    {
      "crate": "time",
      "advisory": "RUSTSEC-2020-0071",
      "severity": "high",
      "patched": "0.2.23"
    }
  ]
}

quality

Generate a project health grade with breakdown.

cargo upkeep quality --json

{
  "command": "quality",
  "grade": "B",
  "scores": {
    "dependencies": 82,
    "security": 95,
    "clippy": 70,
    "msrv": 80
  }
}

tree

Enhanced dependency tree output.

cargo upkeep tree --json

{
  "command": "tree",
  "root": "cargo-upkeep",
  "dependencies": [
    {
      "name": "clap",
      "version": "4.5.1",
      "direct": true
    }
  ]
}

unused

Detect unused dependencies using cargo-machete.

Requires cargo-machete to be installed:

cargo install cargo-machete

cargo upkeep unused --json

{
  "unused": [
    {
      "name": "some-crate",
      "dependency_type": "normal",
      "confidence": "high"
    }
  ],
  "possibly_unused": ["another-crate"]
}

unsafe-code

Analyze unsafe code usage in dependencies using cargo-geiger.

Requires cargo-geiger to be installed:

cargo install cargo-geiger

cargo upkeep unsafe-code --json

{
  "summary": {
    "packages": 5,
    "unsafe_functions": 10,
    "unsafe_impls": 2,
    "unsafe_traits": 0,
    "unsafe_blocks": 15,
    "unsafe_expressions": 3,
    "total_unsafe": 30
  },
  "packages": [
    {
      "name": "libc",
      "version": "0.2.155",
      "package_id": "libc 0.2.155 (registry+https://github.com/rust-lang/crates.io-index)",
      "unsafe_functions": 10,
      "unsafe_impls": 2,
      "unsafe_traits": 0,
      "unsafe_blocks": 15,
      "unsafe_expressions": 3,
      "total_unsafe": 30
    }
  ]
}

Claude Code skills

Use the companion Claude Code skills for guided workflows:

/upkeep-rs-deps: skills/upkeep-rs-deps/SKILL.md
/upkeep-rs-audit: skills/upkeep-rs-audit/SKILL.md
/upkeep-rs-quality: skills/upkeep-rs-quality/SKILL.md

Comparison

Tool	Focus	Where cargo-upkeep fits
cargo-audit	RustSec vulnerability scanning	`cargo upkeep audit` wraps advisory scanning with unified output
cargo-outdated	Outdated dependencies	`cargo upkeep deps` reports with semver classification

Rate limiting

Crates.io requests are serialized and rate-limited to roughly one request per second. Large dependency sets will take at least one second per crate, plus network time.

Test tooling

Some integration tests use httpmock (dev dependency only) for crates.io client behavior.
Full test coverage for unused and unsafe-code requires cargo-machete and cargo-geiger.

Optional tooling installs:

cargo install cargo-machete
cargo install cargo-geiger

Contributing

Create or pick up a task in bd.
Keep changes focused and add tests for new behavior.
Run cargo fmt, cargo clippy, and cargo test before submitting.

Changelog

See CHANGELOG.md for release history.

This project uses Conventional Commits and git-cliff for automated changelog generation.

License and credits

MIT licensed. See LICENSE. Inspired by the JS/TS upkeep project and the Rust maintenance tool ecosystem.

cargo-upkeep 0.1.7