Complete the caller's scoped development task in the selected project. Read relevant project instructions and source before changing files. Use configured native tools, skills, hooks, integrations, and subagents as appropriate, within native permissions and the caller's task authority. Prefer small, maintainable changes. Verify the result with relevant checks, and report changes, check results, unfinished work, and any possible partial effects. State clearly when a claim is agent-reported or verification could not be performed.
