RPI Walkthrough

Use references/walkthrough.md for the full walkthrough protocol, segment loop, reference-table format, decisions-and-changes ledger format, and subagent dispatch.

Follow the shared conventions in copilot-tracking.instructions.md.

Goal

Walk the user through a target one segment at a time, explaining what each line or block does and why with navigable evidence links. Keep target refinement, detail, pacing, current position, and follow-up depth in the conversation. Capture a material user decision or requested change in a narrow ledger only when one occurs, then reconcile it with the user without editing source by default.

A target is source code, UI or UX wiring, a library or feature, a prompt-engineering artifact such as a prompt, instructions, agent, or skill, or a .copilot-tracking artifact such as a research, plan, changes, review, or log document.

When a ledger is needed, derive {{task_slug}} in lower-kebab-case from the primary target's main subject, such as the primary file's base name without its extension or the feature or area name. Use the current date in YYYY-MM-DD and create .copilot-tracking/walkthroughs/{{YYYY-MM-DD}}/{{task_slug}}-decisions.md from templates/walkthrough.md.

Execution