Don Cheli — SDD Framework. The most comprehensive Specification-Driven Development framework for AI agents. 88+ commands, 51 skills, 15 reasoning models. TDD mandatory, OWASP audit, Autonomous Mode, Crash Recovery, PRD Generator. Works with Claude Code, Gemini/Antigravity, Cursor, Codex, Warp, Amp, OpenCode, Continue.dev. ES/EN/PT.
> 🌐 Read in: [English](README.md) | [Español](README.es.md) | [Português](README.pt.md)
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<h1 align="center">Don Cheli — SDD Framework</h1>
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<strong>Stop guessing. Start engineering.</strong><br/>
<sub>The only framework where TDD is law, not a suggestion.</sub>
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<a href="#install"><img src="https://img.shields.io/badge/install-2_minutes-brightgreen" alt="Install"></a>
<img src="https://img.shields.io/npm/v/don-cheli-sdd" alt="npm">
<img src="https://img.shields.io/badge/commands-93+-purple" alt="Commands">
<img src="https://img.shields.io/badge/skills-51+-orange" alt="Skills">
<img src="https://img.shields.io/badge/license-Apache%202.0-green" alt="License">
<a href="https://marketplace.visualstudio.com/items?itemName=doncheli.don-cheli-sdd"><img src="https://img.shields.io/visual-studio-marketplace/v/doncheli.don-cheli-sdd?label=VS%20Code&color=007ACC" alt="VS Code"></a>
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<a href="https://github.com/doncheli/don-cheli-sdd/actions/workflows/validar.yml"><img src="https://github.com/doncheli/don-cheli-sdd/actions/workflows/validar.yml/badge.svg" alt="CI"></a>
<a href="https://codecov.io/gh/doncheli/don-cheli-sdd"><img src="https://codecov.io/gh/doncheli/don-cheli-sdd/branch/main/graph/badge.svg" alt="Codecov"></a>
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---
## One command. Verified code.
```bash
/dc:auto "Implement JWT authentication with refresh tokens"
```
Don Cheli takes your idea and delivers **tested, reviewed, verified code** — automatically.
```
✅ /dc:specify 8 Gherkin scenarios generated
✅ /dc:clarify 2 ambiguities resolved
✅ /dc:tech-plan Blueprint: 3-layer architecture
✅ /dc:breakdown 7 TDD tasks created
✅ /dc:implement 14 tests pass, 91% coverage
✅ /dc:review 7/7 review dimensions passed
Result: ALL PASSED — Project updated with verified code
```
Your project is **untouched** until Agent that generates comprehensive documentation, API references, architecture diagrams, and developer onboarding guides from existing code.
Agent configuration for systematic bug investigation that traces issues from error logs through the codebase to root cause with suggested fixes.
Agent for integrating third-party APIs including SDK setup, type generation, error handling, retry logic, and rate limit management.
Cursor's built-in autonomous coding agent that can make multi-file edits, run terminal commands, search the codebase, and iteratively build features with minimal human intervention.
Cloud-based autonomous coding agent that runs in the background on remote sandboxed environments, handling complex multi-step tasks while you continue working.
Cursor's multi-file editing agent within Composer mode that can create, edit, and delete files across your entire project in a single conversation.