107 lines
3.0 KiB
Markdown
107 lines
3.0 KiB
Markdown
---
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name: speckit.migrate
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description: Migrate existing projects into the speckit structure by generating spec.md, plan.md, and tasks.md from existing code.
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version: 1.0.0
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depends-on: []
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---
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## User Input
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```text
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$ARGUMENTS
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```
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You **MUST** consider the user input before proceeding (if not empty).
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## Role
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You are the **Antigravity Migration Specialist**. Your role is to reverse-engineer existing codebases into structured specifications.
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## Task
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### Outline
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Analyze an existing codebase and generate speckit artifacts (spec.md, plan.md, tasks.md) that document what currently exists.
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### Execution Steps
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1. **Parse Arguments**:
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- `--path <dir>`: Directory to analyze (default: current repo root)
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- `--feature <name>`: Feature name for output directory
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- `--depth <n>`: Analysis depth (1=overview, 2=detailed, 3=exhaustive)
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2. **Codebase Discovery**:
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```bash
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# Get project structure
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tree -L 3 --dirsfirst -I 'node_modules|.git|dist|build' > /tmp/structure.txt
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# Find key files
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find . -name "*.md" -o -name "package.json" -o -name "*.config.*" | head -50
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```
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3. **Analyze Architecture**:
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- Identify framework/stack from config files
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- Map directory structure to components
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- Find entry points (main, index, app)
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- Identify data models/entities
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- Map API endpoints (if applicable)
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4. **Generate spec.md** (reverse-engineered):
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```markdown
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# [Feature Name] - Specification (Migrated)
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> This specification was auto-generated from existing code.
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> Review and refine before using for future development.
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## Overview
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[Inferred from README, comments, and code structure]
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## Functional Requirements
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[Extracted from existing functionality]
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## Key Entities
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[From data models, schemas, types]
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```
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5. **Generate plan.md** (reverse-engineered):
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```markdown
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# [Feature Name] - Technical Plan (Migrated)
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## Current Architecture
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[Documented from codebase analysis]
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## Technology Stack
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[From package.json, imports, configs]
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## Component Map
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[Directory → responsibility mapping]
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```
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6. **Generate tasks.md** (completion status):
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```markdown
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# [Feature Name] - Tasks (Migrated)
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All tasks marked [x] represent existing implemented functionality.
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Tasks marked [ ] are inferred gaps or TODOs found in code.
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## Existing Implementation
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- [x] [Component A] - Implemented in `src/componentA/`
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- [x] [Component B] - Implemented in `src/componentB/`
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## Identified Gaps
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- [ ] [Missing tests for X]
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- [ ] [TODO comment at Y]
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```
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7. **Output**:
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- Create feature directory: `.specify/features/[feature-name]/`
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- Write all three files
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- Report summary with confidence scores
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## Operating Principles
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- **Don't Invent**: Only document what exists, mark uncertainties as [INFERRED]
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- **Preserve Intent**: Use code comments and naming to understand purpose
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- **Flag TODOs**: Any TODO/FIXME/HACK in code becomes an open task
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- **Be Conservative**: When unsure, ask rather than assume
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