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computer-playbook/docs/agents/action/develop.md
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Environment TestandClaude Sonnet 4.6 83262816a3 docs(contributing): apply documentation.md rules across all staged files
- Move emojis after headline text (CONTRIBUTING.md, actions/, design/, tools/, tests/)
- Replace em dashes with colons, semicolons, or complete sentences throughout
- Add missing emojis to all headlines in exceptions.md, principles.md, services.md, shell.md, setup.md, pull-request.md, commit.md, act.md, docker.md, pr/README.md
- Update H1 titles to reflect renamed directories (actions/, design/)
- Fix broken relative links in workflow.md after directory moves
- Fix full-path link texts in services.md (style.css.md, javascript.js.md)
- Fix broken principles.md link to lint.md after testing/ → actions/testing/ move

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-10 21:06:17 +02:00

3.3 KiB

Development

System

  • You MUST capture system-wide development requirements in the root TODO.md file so global work stays visible in one place.
  • When a TODO is completed, you MUST remove it from TODO.md.

Requirements

  • When the user asks you to implement a requirement, you MUST follow Requirements before writing any code.

New Apps

  • You MUST use CONTRIBUTING.md as the SPOT for the general development workflow, testing, review, and the code and development guides.
  • You MUST treat the matching Pull Request template described in Pull Request Templates and stored in PULL_REQUEST_TEMPLATE as the SPOT for requirements, file checks, validation expectations, and the Definition of Done.
  • You MUST read Role style.css BEFORE you implement role-local CSS so you can see how CSS should be implemented before you add or rewrite overrides.
  • You MUST read Role javascript.js BEFORE you implement role-local JavaScript so you can see how browser-side behavior should be implemented before you add or rewrite injected scripts.
  • You MUST read Role playwright.env.j2 BEFORE you implement role-local Playwright environment templates so the rendered test inputs match the supported user journey.
  • You MUST read Role playwright.spec.js BEFORE you implement or refactor role-local Playwright specs so end-to-end coverage stays aligned with the role behavior.
  • Start from the smallest app-specific change that can be validated locally, then expand only when the requirements or behavior demand it.
  • Keep the implementation, local validation, and PR template in sync so the app can be reviewed without guessing the intent.

Documentation

  • You MUST capture open development requirements for a role in its TODO.md file so the remaining work stays visible.
  • Keep the role's README.md as the clear description of what the role can do.
  • When a TODO is completed, you MUST promote the finished capability into README.md and remove the TODO entry from TODO.md.

Bugs and Warnings

  • You MUST treat warnings about the concrete implementation, wiring, or runtime behavior as bugs that should be fixed.
  • Do NOT leave implementation warnings unresolved just because they are inconvenient.
  • If a warning points to an intentional exception, make the exception explicit and keep the follow-up visible.

Debugging

  • When a development run fails, you MUST switch to Debugging and follow the local-deploy or GitHub-log path that matches the failure source.
  • For the shared local retry loop during debugging or development, you MUST follow Iteration.
  • Keep long-running runs alive and wait for them to finish unless the user explicitly asks you to steer away from them.

Review Focus

  • You MUST verify that the new app behaves correctly end to end, not just whether it compiles or deploys.
  • Prefer fixing the real app bug over adding a comment that explains it away.
  • Treat temporary warnings as a signal to remove the underlying problem later, not as a reason to normalize the exception.