Steel Developer Skill
Use Steel Developer when an agent should write reusable Steel code, scripts, examples, or app integrations.
Install
Terminal
npx skills add steel-dev/skills --skill steel-developer
After adding the Steel Skills marketplace in Claude Code:
Terminal
/plugin install steel-developer@steel-skills
Use When
- The user wants SDK, REST API, Playwright, Puppeteer, Stagehand, or Browser Use code.
- The user is building an app on Steel.
- The task involves credentials, profiles, files, extensions, live embeds, traces, or computer-use integrations.
Example Prompts
- "Write a TypeScript Playwright script that runs on Steel."
- "Show how to upload a file into a Steel session and submit it."
- "Build a UI that embeds a live Steel session viewer."
Related Skills
- Use
steel-browserfor live web work now. - Use
steel-session-debuggingfor failed-session diagnosis. - Use
steel-reliabilityfor bot/proxy/CAPTCHA/login mitigation.