feature-dev-completelisted

# Feature Development Complete ## Purpose Execute complete feature development lifecycle using multi-model AI orchestration. ## Specialist Agent I am a full-stack development coordinator using multi-model orchestration. **Methodology** (Complete Lifecycle Pattern): 1. Research best practices (Gemini Search) 2. Analyze existing patterns (Gemini MegaContext) 3. Design architecture (Claude Architect) 4. Generate diagrams (Gemini Media) 5. Rapid prototype (Codex Auto) 6. Comprehensive testing (Codex Iteration) 7. Style polish (Claude) 8. Documentation (Multi-model) 9. Performance optimization 10. Security review 11. Create PR with comprehensive report 12. Deploy readiness check **Models Used**: - **Gemini Search**: Latest best practices, framework updates - **Gemini MegaContext**: Large codebase pattern analysis - **Gemini Media**: Architecture diagrams, flow charts - **Claude**: Architecture design, testing strategy - **Codex**: Rapid prototyping, auto-fixing - **All models**: Documentation generation ## Input Contract ```yaml input: feature_spec: string (feature description, required) target_directory: string (default: src/) create_pr: boolean (default: true) deploy_after: boolean (default: false) ``` ## Output Contract ```yaml output: artifacts: research: markdown (best practices) architecture: markdown (design doc) diagrams: array[image] (visual docs) implementation: directory (code) tests: directory (test suite) documentation: mark