Code Style

Code Style: Mirror, Reuse, Symmetry

When writing new code in an existing codebase, follow these principles:

1. Mirror the surrounding code exactly: Match brace style, comment style, naming conventions, blank line spacing, code density, and level of detail by reading nearby code first.
2. Reuse existing patterns: Find the closest analogous feature and replicate its structure (method decomposition, control flow, annotations, guard clauses). Don't introduce new patterns when an existing one fits.
3. Reuse existing code: Before writing a new helper, check if an existing method can be reused or generalized. If a new helper is needed, model it after its closest sibling.
4. Maintain symmetry: If adding fooB() parallel to fooA(), ensure naming, parameter order, and structure are symmetric. Rename fooA() if needed.
5. Logical ordering: Place new methods, switch cases, and fields in the order that mirrors the existing grouping or business lifecycle, not just appended at the end.
6. Default to no comment: Write code that self-explains through naming, extraction, and structure. When you reach for a comment, first try refactoring so it becomes unnecessary. Add one only for a load-bearing constraint the code cannot express (a hidden invariant, a workaround, a non-obvious performance characteristic). When in doubt, omit it.

Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

• Author: tobihagemann
• Source: tobihagemann/turbo
• License: MIT

Install and usage instructions live in the source repository linked above.