Use when `spec.md`, `plan.md`, and `tasks.md` are ready and one bounded implementation batch should be executed.
Use this skill when implementation is the current phase for one feature.
Load this shared shortcut first:
../references/shared-specialist-contract.mdOpen the deeper canonical shared references only when the shortcut is insufficient for the current situation.
Use this skill when at least one is true:
spec.md, plan.md, and tasks.md are ready.codex/prompts/speckit.implement.md first.codex/prompts/speckit.constitution.md if presentspecs/<feature>/spec.mdspecs/<feature>/plan.mdspecs/<feature>/tasks.mdspecs/<feature>/implementation-status.md updates for completed task IDs and verification commands when that record is in scopeReturn rejected if tasks.md is missing, the selected task slice is not bounded, or the requested work would combine multiple implementation batches.
Return blocked if the selected implementation slice is valid but cannot be completed because of missing environment setup, secrets, dependencies, or unresolved drift.