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AI agentic skills framework for spec-driven development, built on the organizational model of mafia.

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# Gangsta Agents

An AI agentic skills framework for spec-driven development, built on the organizational model of mafia.

## Philosophy

Gangsta Agents replaces open-ended Agile iteration with a directive, vertical hierarchy. A small team of highly specialized agents — each operating with autonomy within their Position — outperforms a large pool of general-purpose agents.

**The Spec is Law.** Code is an implementation detail validated against the specification. No shadow hotfixes.

**The Informed Minority.** Clear roles, clear hierarchy, clear accountability.

## How It Works

When you start a session, the framework bootstraps The Don — an orchestrator that analyzes your intent and routes to the appropriate skill. When you want to build something, it initiates a **Heist**: a 6-phase operational cycle.

### The Heist Pipeline
<img width="1200" height="655" alt="2026-04-23 16 47 21" src="https://github.com/user-attachments/assets/ef40d708-0369-4f8b-b144-57c4e3274cb0" />

| Phase | Skill | What Happens | Gate |
|-------|-------|-------------|------|
| 1. **Reconnaissance** | `gangsta:reconnaissance` | Intel gathering on codebase and requirements | Dossier |
| 2. **The Grilling** | `gangsta:the-grilling` | Adversarial brainstorming via single-pass Multi-Agent Debate (idea grilled first, then Proposer vs Devils-Advocate, with you weighing in) | Consensus |
| 3. **The Sit-Down** | `gangsta:the-sit-down` | Formal spec drafting. No code allowed. | Contract |
| 4. **Resource Development** | `gangsta:resource-development` | Task decomposition into Work Packages and Execution Plan | Execution Plan |
| 5. **Execution** | `gangsta:the-hit` | Parallel execution by Worker subagents with TDD enforcement | Completion |
| 6. **The Delivery** | `gangsta:laundering` | Verification, integration, and Ledger update | Ledger |

Every phase gate requires your approval. You are the Don.

→ [Full Heist Pipeline documentation](docs/heist-pipeline.md)

### The Gangsta Agents Family Hierarchy

| Role | Function |
|------|----------|
| **Don** (You) | Supreme authority. Approves all phase gates. |
| **Consigliere** | Impartial advisor. Security and architecture auditor. |
| **Underboss** | COO. Task decomposition, resource allocation. |
| **Crew Lead** | Domain crew lead. Manages Workers per territory. |
| **Worker** | Stateless code executor. TDD enforced. |
| **Associate** | External tool/API proxy. |

→ [Full Hierarchy documentation](docs/hierarchy.md)

### The Family Ledger

The Gangsta Agents Family maintains institutional memory across all Heists:
- **Insights** — Successful reasoning pathways and creative solutions
- **Fails** — Documented failures with cognitive diagnoses and negative constraints
- **Constitution** — Accumulated commandments and prohibitions

→ [Full Ledger documentation](docs/ledger.md)

### Software Development Skills

| Skill | Purpose |
|-------|---------|
| **Interrogation** | Systematic debugging — find the rat before applying fixes |
| **The Drill** | TDD enforcement — no code without a failing test |
| **Safehouse** | Git worktrees — isolated operational bases |
| **The Audit** | Code review — the-inspector checks the work |
| **Receiving Orders** | Process feedback with rigor, not blind agreement |
| **The Sweep** | Verification — evidence before completion claims |
| **Exit Strategy** | Branch integration and cleanup |

→ [Full Dev Skills documentation](docs/dev-skills.md)

### Omerta: Governance

Five non-negotiable laws govern all operations:

1. **Introduction Rule** — No agent-to-agent communication without hierarchy mediation
2. **Rule of Availability** — All state checkpointed to files
3. **Rule of Truth** — Every claim cites its source. No invalid claims.
4. **Rule of Budget** — Resource budgets tracked and enforced
5. **Spec is Law** — Code contradicts spec → spec is revised first

→ [Full Omerta documentation](docs/omerta.md)

## Installation

### Universal (any agent)

Install to all detected agents at once using the [skills CLI](https://github.com/vercel-labs/skills):

```bash
npx skills add kucherenko/gangsta
```

Install globally (available across all projects):

```bash
npx skills add kucherenko/gangsta --global
```

Install to a specific agent only:

```bash
npx skills add kucherenko/gangsta -a cursor
npx skills add kucherenko/gangsta -a claude-code
npx skills add kucherenko/gangsta -a opencode
```

### Cursor

```bash
npx skills add kucherenko/gangsta -a cursor --global
```

Skills are installed to `~/.cursor/skills/` (global) or `.agents/skills/` (project).

### Claude Code

```bash
/plugin marketplace add kucherenko/gangsta
/plugin install gangsta@gangsta
```

### GitHub Copilot

```bash
copilot plugin marketplace add kucherenko/gangsta
copilot plugin install gangsta@gangsta-marketplace
```

### OpenCode

Tell OpenCode:

```
Fetch and follow instructions from https://raw.githubusercontent.com/kucherenko/gangsta/refs/heads/master/.opencode/INSTALL.md
```

### Codex

Tell Codex:

```
Fetch and follow instructions from https://raw.githubusercontent.com/kucherenko/gangsta/refs/heads/master/.codex/INSTALL.md
```

### Gemini CLI

```bash
gemini extensions install https://github.com/kucherenko/gangsta
```

## Verify Installation

Start a new session and say:

> "I want to build a new feature"

The agent should invoke Gangsta Agents skills automatically, starting with Reconnaissance.

## License

MIT

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