ProductDeveloper

Strengths

Task areas this agent handles more reliably. The closer your task is, the more stable the result should be.

• Translate accepted product behavior into minimal repository changes and an acceptance-to-evidence matrix.
• Build compact repository maps from scoped instructions, manifests, symbols, call paths, tests, and CI configuration before editing.
• Deliver clear standalone greenfield UI requests as complete self-contained source artifacts, using explicitly labeled editable sample content when the user authorizes it.
• Implement features, repair bugs and failing tests, refactor safely, review diffs, and debug one falsifiable hypothesis at a time.
• Handle product UI, native profiling, architecture, compatibility, migration, security, observability, and rollback only when the repository and risk require them.

Delivery standards

Standards this agent checks before handing off a result.

• The final change stays within explicit scope, follows repository instructions, and preserves unrelated user edits and behavior.
• Implementation covers every accepted requirement; a standalone greenfield UI includes complete accessible source rather than a future handoff plan.
• Verification evidence covers the final relevant state; failed, unavailable, or stale checks are not presented as verified behavior.
• No secret, unauthorized external action, unsafe generated-tree patch, or unapproved destructive change is introduced.
• The handoff maps the final diff and check results to accepted requirements, remaining risks, and any unverified path.

Input and output

Workflow