plan-sprint

name	plan-sprint
description	Create a sprint plan for a new development cycle. Use when starting a new sprint, after completing wrapup-sprint, or when initializing Sprint 1 for a new project.
metadata	{"author":"Georges Martin <[e-mail]>","version":"0.1.25"}
license	MIT

Plan Sprint

Create a sprint plan for a new development cycle.

When to Use

• Starting a new sprint
• After completing wrapup-sprint for previous sprint
• When initializing Sprint 1 for a new project

Required Inputs

1. Sprint number (e.g., 1, 2, 3)
2. Sprint goal (1-2 sentence objective)
3. Deliverables or user stories with acceptance criteria

Workflow

Step 1: Determine Sprint Context

Check current project state:

# Get current date
date +%Y-%m-%d

# Check latest version
git describe --tags --abbrev=0 2>/dev/null || echo "No tags yet"

# Check previous sprint (if any)
ls docs/sprints/sprint-*-plan.md 2>/dev/null | tail -1

# Check current roadmap phase
cat docs/roadmap/roadmap.md 2>/dev/null | head -30

Calculate:

• Sprint number: Previous + 1, or 1 if first sprint
• Target version: Current patch + 1 (e.g., v0.1.2 → v0.1.3)
• Current phase: From roadmap (e.g., "Phase 1: Foundation")
• Start date: Today

Step 2: Choose Sprint Plan Format

Two formats are available. Choose based on project type:

• Minimal — for technical/infrastructure projects or highly focused sprints: deliverables with acceptance criteria, no user stories
• Structured — for user-facing projects or projects needing traceability: user stories with acceptance criteria

Step 3: Create Sprint Plan

Create docs/sprints/sprint-NNNN-plan.md (4-digit zero-padded, e.g., sprint-0001-plan.md):

Minimal Format

# Sprint [N] — [Goal Line]

**Target Version**: v0.1.x
**Phase**: [Current roadmap phase, e.g., "Phase 1: Foundation"]
**Status**: In Progress
**Started**: [Date]

## Goal

[1-2 sentence problem statement — what this sprint accomplishes and why]

## Context

[Only if this sprint builds on prior sprints or requires background. Otherwise omit.]

## Deliverables

### 1. [Component/Module Name]

- [Feature or change 1]
- [Feature or change 2]

### 2. [Another Component]

- [Feature or change 1]

## Files

| Action | File |
|--------|------|
| Create | `path/to/new/file` |
| Modify | `path/to/existing/file` |

## Acceptance Criteria

- [ ] [Specific, verifiable requirement 1]
- [ ] [Specific, verifiable requirement 2]
- [ ] All tests passing
- [ ] Code quality gates pass (format, lint, etc.)

Structured Format

# Sprint [N] Plan

**Target Version**: v0.1.x
**Phase**: [Current roadmap phase, e.g., "Phase 1: Foundation"]
**Duration**: [Start Date] - [End Date]
**Status**: In Progress

## Sprint Goal

[Clear, measurable 1-2 sentence goal that defines success for this sprint]

## User Stories

### Story [N.1]: [Story Title]

**Priority**: High | **Status**: Planned

**User Story**:
> As a [role], I want [feature/capability] so that [benefit/value].

**Acceptance Criteria**:
- [ ] [Criterion 1 - specific, testable]
- [ ] [Criterion 2 - specific, testable]
- [ ] [Criterion 3 - specific, testable]

**BDD Scenarios** (for user-facing projects using Gherkin):
- [ ] Scenario: [Happy path]
- [ ] Scenario: [Edge case or error handling]

**Technical Notes**:
- [Implementation consideration]
- [Dependency or blocker]

**Files Likely Affected**:
- `path/to/file1.ex`
- `path/to/file2.ex`

---

### Story [N.2]: [Story Title]

[Repeat structure for each story]

---

## Technical Tasks

Tasks not tied to specific user stories:

- [ ] [Task 1]
- [ ] [Task 2]

## Dependencies

- [Dependency 1 — what it blocks]
- [Dependency 2 — what it blocks]

## Risks

- [Risk 1] → [Mitigation]
- [Risk 2] → [Mitigation]

## Definition of Done

- [ ] All acceptance criteria met
- [ ] All tests passing
- [ ] Documentation updated
- [ ] CHANGELOG.md updated
- [ ] No critical bugs outstanding

Step 4: Update CLAUDE.md

Update the "Current Development Status" section:

## Current Development Status

- **Current Sprint**: Sprint [N] (see docs/sprints/sprint-[NNNN]-plan.md)
- **Sprint Goal**: [Sprint goal]
- **Next Milestone**: v0.1.x

Step 5: Update Sprint Index

Create or update docs/sprints/README.md:

## Current Status

- **Active Sprint**: Sprint [N]
- **Target Version**: v0.1.x
- **Sprint Goal**: [Goal]

## Sprint Index

| Sprint | Phase | Version | Status | Plan | Retrospective |
|--------|-------|---------|--------|------|---------------|
| [N] | [Phase] | v0.1.x | In Progress | [Plan](sprint-NNNN-plan.md) | - |
| [N-1] | [Phase] | v0.1.y | Complete | [Plan](sprint-MMMM-plan.md) | [Retro](sprint-MMMM-retrospective.md) |

Step 6: Commit Sprint Plan

git add docs/sprints/sprint-NNNN-plan.md
git add docs/sprints/README.md
git add CLAUDE.md

git commit -m "docs: add Sprint N plan (v0.1.x)"

Sprint Planning Tips

1. Start with the goal: What's the one thing that defines success?
2. Be realistic: Don't overcommit — a focused sprint beats an ambitious one
3. Keep deliverables small: If something feels too large, split it
4. Surface blockers early: Dependencies and risks belong in the plan, not discovered mid-sprint

Outputs

This skill creates:

• docs/sprints/sprint-NNNN-plan.md
• Updated docs/sprints/README.md
• Updated CLAUDE.md (current sprint reference)
• Git commit: docs: add Sprint N plan

Validation

# Verify sprint plan exists (glob matches any zero-padded sprint number)
ls docs/sprints/sprint-*-plan.md

# Verify CLAUDE.md updated
grep "Current Sprint" CLAUDE.md

# Verify sprint index updated
grep "Active Sprint" docs/sprints/README.md

Related Skills

• wrapup-sprint - Complete sprint with retrospective
• bootstrap-project - Initial project setup (includes Sprint 1)
• setup-adrs - Establishes the ADR sequence, including the decision record that documents development and sprint practices