/build - Smart Sprint Builder

Purpose

Build the current sprint. Auto-detects which sprint needs work and delegates to /implement. Zero arguments needed — just type /build.

This is a Golden Path command. It routes to the existing truename command (/implement sprint-N) with automatic sprint detection.

Invocation

/build              # Build current sprint (auto-detected)
/build sprint-3     # Override: build specific sprint

Workflow

1. Check Prerequisites

Verify a sprint plan exists:

source .claude/scripts/golden-path.sh
phase=$(golden_detect_plan_phase)

If phase != "complete", show:

No sprint plan found. You need to plan before building.

Next: /plan

2. Detect Current Sprint

sprint=$(golden_detect_sprint)

If user provided an override argument (e.g., sprint-3), use that instead.

3. Route to Truename

Condition	Action
Sprint found	Execute /implement {sprint}
No sprint (all complete)	Show: "All sprints complete! Next: /review"

4. Display Context

Before delegating, show what's happening:

Building sprint-2 (auto-detected)
→ Running /implement sprint-2

Arguments

Argument	Description
sprint-N	Override: build a specific sprint
(none)	Auto-detect current sprint

Error Handling

Error	Response
No sprint plan	"No sprint plan found. Run /plan first."
All sprints complete	"All sprints complete! Next: /review"
Invalid sprint ID	"Sprint not found in plan. Available: sprint-1, sprint-2, sprint-3"

Examples

Auto-Detect

/build

  Building sprint-2 (auto-detected)
  Sprint 1: ✓ complete
  Sprint 2: ○ in progress  ← you are here
  Sprint 3: ○ not started

  → Running /implement sprint-2

Override

/build sprint-3

  Building sprint-3 (manual override)
  → Running /implement sprint-3

All Complete

/build

  All sprints complete!
  Sprint 1: ✓ complete
  Sprint 2: ✓ complete
  Sprint 3: ✓ complete

  Next: /review