write-swift
How to write modern Swift well — modeling with value types, Swift 6 data-race safety and approachable concurrency (@concurrent, main-actor-by-default, actors, task groups), protocols and generics (some vs any), API design, performance and ARC, Swift Testing, macros, and the modern language features…
Install / Use
npx skills add emilkowalski/skills --skill write-swiftInstalls into whichever agent you are using.
SKILL.md
Installable skill definition
Quality Score
Category
Content & MediaSupported Platforms
Our assessment of write-swift
write-swift scores 90/100 on our quality scale, 62nd of 301 Content & Media skills we index (top 21%).
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 40,844 GitHub stars, it is one of the more widely adopted skills in the catalogue.
Maintenance, license and trust
- The repository was last updated yesterday, so write-swift is actively maintained.
- It is released under the MIT license, a permissive license that allows use, modification and commercial use with attribution.
- Its trust signals score 100/100, with no cautions. These come from repository metadata, not a code audit — read the skill file before letting an agent act on it.
write-swift compared with similar skills
All 4 of these similar skills score higher than write-swift; compare them before choosing.
| Skill | Score | Stars | Updated | Format |
|---|---|---|---|---|
| write-swift (this skill)by emilkowalski | 90 | 40.8k | 1d ago | SKILL.md |
| Agent-Reachby Panniantong | 100 | 85.4k | 9d ago | CLAUDE.md |
| headroomby headroomlabs-ai | 100 | 73.8k | today | CLAUDE.md |
| Scraplingby D4Vinci | 100 | 83.5k | today | MCP Server |
| LocalAIby mudler | 100 | 49.3k | today | MCP Server |
Frequently asked questions
- How do I install write-swift?
- Run
npx skills add emilkowalski/skills --skill write-swift. The install tabs above show the steps for each supported agent. - Which AI agents does write-swift 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 write-swift safe to use?
- It is MIT-licensed and scores 100/100 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 write-swift still maintained?
- The repository was last updated yesterday, so write-swift 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.