PRD to Issues

If running interactively (human present), output "Read PRD to Issues skill." to acknowledge. If running with --dangerously-skip-permissions (AFK/unattended), skip acknowledgement and proceed directly.

Pipeline position: /grill-me → /write-a-prd → /architect → /prd-to-issues → /do-work → shft

Use this skill to create GitHub issues from a finalized PRD or plan. Use /architect for deeper analysis and planning before issue creation.

Process

1. Locate the PRD — find the PRD wherever it exists (GitHub issue, local file, or in the conversation).
2. Explore the codebase — understand the existing architecture, conventions, and relevant code paths needed to break the work into slices.
3. Draft vertical slices — break the PRD into tracer bullets (vertical slices). Each slice should wire through all layers end-to-end rather than building horizontally (all backend → all UI → all routes). Phase 1 should always be the simplest possible end-to-end wiring.
4. Categorize each slice:
   • AFK — can be implemented and PR-opened autonomously. Merging stays a human gate (someone applies agent:merge); "AFK" does not mean auto-merged. Prefer AFK where possible.
   • Human-in-the-loop (HITL) — requires human interaction such as an architectural decision, design review, or taste judgment, before or during implementation.
5. Create a QA issue — always create a final issue with a detailed manual QA plan for all items that require human verification. This is the last issue in the dependency chain.
6. Quiz the user — present the proposed breakdown and ask:
   • Does the granularity feel right?
   • Are the dependency relationships correct?
   • Should any slices be split further?
   • Are the correct slices marked as HITL vs AFK?

7. Create GitHub issues — create them as independent issues (not sub-issues — see Native dependencies below), then wire labels and dependencies so they enter the Sandcastle pipeline.

   a. Bodies — generate each issue from the template below. Pass bodies via --body-file (a temp file, or --body-file - from a quoted here-doc <<'EOF') or the GitHub MCP mcp_github_issue_write (method create_issue, no shell escaping). Do not put Markdown bodies with backticks in unquoted shell variables or here-docs — the shell executes command substitutions and corrupts the body.

   b. Pipeline labels — this is how the issues actually enter the pipeline (full contract: instructions/sandcastle-pipeline.instructions.md):

   • First unblocked AFK slice → Sandcastle (starts review → plan → implement → PR autonomously).
   • Other AFK slices that have blockers → agent:queued (agent-promote-queued flips them to agent:implement when their blockers close).
   • HITL slices, and any unblocked-but-not-first AFK slice → no pipeline label (a human starts them).

   agent:queued only auto-releases when a blocker closes, so an unblocked slice can't be queued — nothing would release it. Give exactly one unblocked slice the Sandcastle start and leave other unblocked ones unlabeled to bound the blast radius (N Sandcastle labels = N concurrent agent runs against the proxy). You run locally with your own gh PAT, so labels you apply do trigger workflows — inside a workflow, label writes need AGENT_PAT because GITHUB_TOKEN-applied labels don't re-trigger.

   c. Native dependencies — encode "blocked by" as native GitHub issue dependencies, never body text. agent-promote-queued reads the native blockedBy/blocking relation and refuses sub-issues (hence independent issues, not children). Add each edge with the blocking issue's REST numeric id (gh api repos/$OWNER/$REPO/issues/N --jq .id — not gh issue view --json id, which returns the GraphQL node id), never its issue number:

   # $DEP blocked_by $BLOCKER  (issue_id = the blocking issue's DB id)
   MSYS_NO_PATHCONV=1 gh api -X POST "repos/$OWNER/$REPO/issues/$DEP/dependencies/blocked_by" -F issue_id="$BLOCKER_DB_ID"

   The **Blocked by:** #N line in the template is human-readable only — the native edge is what the automation reads.

# [Slice Title]

**Type:** AFK | HITL
**Parent PRD:** #[issue-number]
**Blocked by:** #[issue-number], #[issue-number]

## Description

[What this slice accomplishes end-to-end]

## Acceptance Criteria

- [ ] [Specific, testable criteria]

Pipeline handoff

The created issues plug into the Sandcastle label state machine — full contract in instructions/sandcastle-pipeline.instructions.md. In short: Sandcastle on the first AFK slice starts the autonomous chain (review → plan → implement → PR); agent:queued + native deps let agent-promote-queued release dependents as blockers close; and merge stays a human gate (agent:merge) at the end of every PR. HITL slices wait for a human to apply Sandcastle.

Handoff

After issues are created, offer:

1. /do-work — start implementing the first slice
2. Save plan to working/ — if context is high or multi-session work, follow the standard handoff protocol (@~/dotfiles/instructions/handoff.instructions.md) to persist the issue list and dependency order. Include @-references to the parent PRD issue.