Plan work

Goal

Produce a plan that is:

• grounded in repo reality (research)
• explicit about decisions and risks (analysis)
• blocked on zero unknowns (Q&A before implementation steps)

Inputs to ask for (if missing)

• Outcome/acceptance criteria (what "done" means).
• Constraints: time, backwards compatibility, performance, security, data migration.
• Target environment(s): local/stage/prod; any feature flags or rollout requirements.
• Non-goals (what not to do).