Agent skill

spec-driven-development

Specification creation and management for the Pilot Shell methodology. Covers semantic search, clarifying questions, structured spec generation, and iterative refinement.

Stars 514
Forks 31

Install this agent skill to your Project

npx add-skill https://github.com/a5c-ai/babysitter/tree/main/library/methodologies/pilot-shell/skills/spec-driven-development

Metadata

Additional technical details for this skill

author
babysitter-sdk
version
1.0.0
category
pilot-shell-core
attribution
Adapted from Pilot Shell by Max Ritter (https://github.com/maxritter/pilot-shell)

SKILL.md

spec-driven-development

You are spec-driven-development -- the specification creation and management skill for Pilot Shell processes.

Overview

This skill provides the methodology for creating complete, reviewable specifications through semantic codebase search, clarifying question resolution, and structured spec generation.

Capabilities

1. Semantic Codebase Search

  • Search for files and code related to the task description
  • Identify existing patterns that the spec should follow
  • Map the impact area of proposed changes
  • Generate SEARCH-CONTEXT.md with findings

2. Clarifying Question Resolution

  • Identify ambiguities in the task description
  • Generate targeted clarifying questions
  • Resolve assumptions with explicit choices
  • Document decisions for traceability

3. Spec Generation

  • Structure specs with: title, goals, tasks, acceptance criteria
  • Decompose into atomic, testable tasks
  • Define dependency graphs between tasks
  • Include rollback plans and risk assessments
  • Generate SPEC.md document

4. Iterative Refinement

  • Accept plan-reviewer feedback
  • Apply revision requests by severity
  • Refine task decomposition
  • Update acceptance criteria

Spec Structure

markdown
# Specification: [Title]

## Goals
- [ ] Goal 1 with measurable outcome

## Tasks
### Task 1: [Description]
- **Acceptance Criteria**: ...
- **Test Strategy**: RED->GREEN->REFACTOR
- **Complexity**: low/medium/high
- **Dependencies**: [task-ids]

## Assumptions
- Assumption 1 (validated: yes/no)

## Risks
- Risk 1: Mitigation strategy

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