Ground every change in the codebase.
Maps the real code and data before changes or conclusions, quoting evidence for load-bearing claims.
When to use it
Use when starting any non-trivial change, investigating a bug, or working in unfamiliar code.
It changes how the agent does coding and investigation by grounding claims in repository evidence before work.
What you provide
Not yet reviewed.
Requires the principal-engineering skill as background.
No additional actions listed.