git:20260507.56f011d to git:20260507.8dfdcb4

6 added, 14 removed. Audit A to C.

---

name: task-decomposition

description: Convert technical plans into actionable development tasks with dependency graphs, effort estimates, and parallelization opportunities.

allowed-tools: Read, Bash, Grep, Glob, Agent, AskUserQuestion

- graph:

- domains: [domain:software-engineering]

- ---

- # Task Decomposition

- ## Overview

- Decompose a technical plan into actionable development tasks. Each task is atomic, has clear acceptance criteria traceable to specification requirements, and includes dependency information for optimal execution ordering.

- ## When to Use

- - After technical plan is approved, before implementation

+ graph:

+ domains: [domain:software-engineering]

+ skillAreas: [skill-area:agentic-loops, skill-area:orchestration-loop]

+ workflows: [workflow:feature-development]

+ topics: [topic:developer-experience]

+ roles: [role:tech-lead, role:backend-engineer]

- When breaking down a large feature into implementable units

- When identifying parallelization opportunities in a task set

- When estimating effort and critical path for a feature

## Key Principle

Every task must trace back to at least one specification requirement. Tasks must be atomic enough for a single development session. Dependency graphs must be acyclic.

## Process

1. **Decompose components** - Break architecture components into implementable tasks

2. **Define tasks** - Each with id, title, description, acceptance criteria, dependencies, effort

3. **Build dependency graph** - Show task ordering constraints

4. **Identify parallel groups** - Tasks with no mutual dependencies

5. **Determine critical path** - Longest dependency chain

6. **Generate test tasks** - Testing tasks alongside implementation

7. **Map to requirements** - Traceability from tasks to specification

8. **Human review** - Approve task list before implementation

## Tool Use

Invoke via babysitter process: `methodologies/spec-kit/spec-kit-planning` (task decomposition phase)

Full pipeline: `methodologies/spec-kit/spec-kit-orchestrator`