Summary
Constrains Claude to follow CLI best practices when building command line tools in Rust. You get argument parsing with clap's derive macros, proper config precedence (CLI args beat env vars beat config files), and the critical stuff like errors to stderr and correct exit codes. The trace down pattern is actually useful here: it maps domain requirements like "need progress display" directly to indicatif's ProgressBar with RAII lifecycle management. Includes working patterns for subcommands, layered config, and interactive elements. Most valuable when you want Claude to respect Unix conventions and scriptability instead of inventing its own error handling.
Install to Claude Code
npx -y skills add actionbook/rust-skills --skill domain-cli --agent claude-codeInstalls into .claude/skills of the current project.
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belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →Plug Mailtrap into your AI workflow and let it handle the email.
Connect Mailtrap MCP →Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →Make coding agent sessions - Searchable, Shareable, Vendor-neutral & Scored.
Try For Free →Your agent targets a perfect 10 Code Health score. Deterministic. Every commit.
Try For Free →Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →