m04-zero-cost
CRITICAL: Use for generics, traits, zero-cost abstraction. Triggers: E0277, E0308, E0599, generic, trait, impl, dyn, where, monomorphization, static dispatch, dynamic dispatch, impl Trait, trait bound not satisfied, 泛型, 特征, 零成本抽象, 单态化
Install / Use
npx skills add actionbook/rust-skills --skill m04-zero-costInstalls into whichever agent you are using.
SKILL.md
Installable skill definition
Quality Score
Category
Development & EngineeringSupported Platforms
Tags
Our assessment of m04-zero-cost
m04-zero-cost scores 85/100 on our quality scale, 1854th of 3,996 Development & Engineering skills we index (top 47%).
We have not analysed the SKILL.md file itself yet, so the content part of this score is an estimate until our crawler reaches it.
With 1,479 GitHub stars, it is one of the more widely adopted skills in the catalogue.
Maintenance, license and trust
- The repository was last updated 38 days ago, so m04-zero-cost is actively maintained.
- No license is declared. By default that means all rights are reserved: you can read it, but reusing or redistributing it is not clearly permitted. Ask the author before building on it commercially.
- Its trust signals score 88/100, with 1 caution from licensing, adoption, age or documentation. These come from repository metadata, not a code audit — read the skill file before letting an agent act on it.
m04-zero-cost compared with similar skills
All 4 of these similar skills score higher than m04-zero-cost; compare them before choosing.
| Skill | Score | Stars | Updated | Format |
|---|---|---|---|---|
| m04-zero-cost (this skill)by actionbook | 85 | 1.5k | 38d ago | SKILL.md |
| ai-job-searchby MadsLorentzen | 100 | 44.6k | 1d ago | CLAUDE.md |
| claude-howtoby luongnv89 | 100 | 41.7k | today | CLAUDE.md |
| algorithmic-artby anthropics | 100 | 177.9k | 8d ago | SKILL.md |
| pptxby anthropics | 100 | 177.9k | 8d ago | SKILL.md |
Frequently asked questions
- How do I install m04-zero-cost?
- Run
npx skills add actionbook/rust-skills --skill m04-zero-cost. The install tabs above show the steps for each supported agent. - Which AI agents does m04-zero-cost work with?
- It is written for Universal, as a SKILL.md file. Other agents that read the same format can often use it too.
- Is m04-zero-cost safe to use?
- It declares no license and scores 88/100 on trust signals. Skills are instructions an agent will follow, so read the file before installing it and do not approve commands you do not understand.
- Is m04-zero-cost still maintained?
- The repository was last updated 38 days ago, so m04-zero-cost is actively maintained.
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Languages
Trust signals
From repository metadata: license, adoption, age and documentation. Not a code audit — see the Safety scan above for what the skill file itself contains.