add-formatter - Add or fix a reify type formatter
Adds or fixes a reify type formatter by selecting a DisplayNode shape, writing an exegesis detector, adding golden coverage, and debugging attachment failures.
Tags
Updated: 2026-10-06Capabilities
Typical Inputs
Typical Outputs
What this skill does
- Select a DisplayNode shape
- Write an exegesis detector
- Add golden test coverage
- Debug detector attachment failures
- Validate selector addressing
- Run formatter verification gates
Inputs
- Type layout
- Structured DWARF data
- Existing DisplayNode vocabulary
- Formatter source files
- Golden test cases
Outputs
- Formatter detector changes
- Golden coverage changes
- Rendered formatter output
- Verification test results
- Structural fallback on mismatch
Requirements
- Rust and Cargo environment
- cargo-nextest
- Clippy
- rustfmt
- Access to the hansei repository
- Structured DWARF type information