Architecture¶
Antigravity AI Kit v3.6.0 is an engineered framework with a 29-module runtime engine, 19 agents, 32 skills, 31 commands, and 15 workflows.
Architecture Overview¶
┌─────────────────────────────────────────────────────────────────────┐
│ ANTIGRAVITY AI KIT v3.5.0 │
├─────────────────────────────────────────────────────────────────────┤
│ │
│ ┌─────────────────┐ ┌─────────────────┐ ┌─────────────────┐ │
│ │ 19 AGENTS │ │ 31 COMMANDS │ │ 32 SKILLS │ │
│ │ │ │ │ │ │ │
│ │ • Architect │ │ • /plan │ │ • api-patterns │ │
│ │ • Mobile Dev │ │ • /implement │ │ • architecture │ │
│ │ • DevOps │ │ • /verify │ │ • clean-code │ │
│ │ • DB Architect │ │ • /deploy │ │ • testing │ │
│ │ • Security │ │ • /debug │ │ • docker │ │
│ │ • + 14 more │ │ • + 26 more │ │ • + 26 more │ │
│ └─────────────────┘ └─────────────────┘ └─────────────────┘ │
│ │ │
│ ┌──────────────────┴──────────────────┐ │
│ ▼ ▼ │
│ ┌─────────────────────────────────────────────────────────┐ │
│ │ 15 WORKFLOWS │ │
│ │ /brainstorm • /create • /debug • /deploy • /enhance │ │
│ │ /orchestrate • /plan • /pr • /preview • /quality-gate │ │
│ │ /retrospective • /review • /status • /test │ │
│ │ /ui-ux-pro-max │ │
│ └─────────────────────────────────────────────────────────┘ │
│ │ │
│ ┌──────────────────┴──────────────────┐ │
│ ▼ ▼ │
│ ┌─────────────────┐ ┌─────────────────┐ │
│ │ RULES │ │ HOOKS │ │
│ │ (Governance) │ │ (7 Lifecycle) │ │
│ └─────────────────┘ └─────────────────┘ │
│ │
│ ┌─────────────────────────────────────────────────────────┐ │
│ │ RUNTIME ENGINE (29 modules) │ │
│ │ workflow-engine • session-manager • task-governance │ │
│ │ agent-reputation • self-healing • marketplace │ │
│ │ plugin-system • identity • conflict-detector • + 12 │ │
│ └─────────────────────────────────────────────────────────┘ │
│ │
└─────────────────────────────────────────────────────────────────────┘
Component Breakdown¶
Agents (19)¶
Specialized sub-agents that handle delegated tasks with focused expertise.
- Core: Architect, Planner, Code Reviewer, TDD Specialist
- Domain: Mobile, Frontend, Backend, Database, DevOps, Security, Performance
- Support: Documentation, Build Error Resolver, Refactorer, Explorer, Knowledge
- Autonomy: Sprint Orchestrator, Reliability Engineer
Commands (31)¶
Slash commands for quick execution of common operations.
- Planning: /plan, /implement, /status, /setup
- Development: /build, /fix, /debug, /refactor, /cook
- Quality: /verify, /code-review, /security-scan, /perf
Skills (32)¶
Domain expertise modules that extend AI capabilities.
- Operational: verification-loop, continuous-learning, strategic-compact, eval-harness, context-budget
- Orchestration: intelligent-routing, parallel-agents, behavioral-modes, mcp-integration
- Planning: plan-writing (tiered quality schema), plan-validation (completeness scoring), brainstorming
- Domain: api-patterns, architecture, clean-code, database-design, testing-patterns, and 15 more
Workflows (15)¶
Complete development lifecycles for multi-step processes.
- /brainstorm, /create, /debug, /deploy, /enhance, /orchestrate
- /plan, /pr, /preview, /quality-gate, /retrospective, /review
- /status, /test, /ui-ux-pro-max
Runtime Engine (29 Modules)¶
Node.js runtime modules that enforce governance, manage state, and provide platform features.
| Phase | Modules |
|---|---|
| Phase 1 — Foundation | workflow-engine, session-manager, verify, updater, error-budget |
| Phase 2 — Runtime | workflow-persistence, agent-registry, loading-engine, hook-system, task-model |
| Phase 3 — Collaboration | identity, task-governance, skill-sandbox, conflict-detector, security-scanner, plugin-system |
| Phase 4 — Platform | agent-reputation, engineering-manager, self-healing, marketplace, cli-commands |
Rules & Hooks¶
- Rules (8): Modular governance constraints (coding, security, testing, git, docs, sprint + 2 architecture files)
- Hooks (7): Event-driven automation (session-start, session-end, pre-commit, phase-transition, sprint-checkpoint, secret-detection, plan-complete)
Directory Structure¶
.agent/
├── agents/ # 19 specialized agents
├── commands/ # 31 slash commands
├── skills/ # 32 capability modules
├── workflows/ # 15 process templates
├── engine/ # Autonomy Engine configs
├── hooks/ # Event automation
├── rules/ # Governance rules
├── checklists/ # Verification checklists
├── templates/ # Feature templates
└── decisions/ # ADR system
lib/ # Runtime Engine (29 modules)
├── workflow-engine.js # State machine enforcement
├── task-governance.js # Locking, audit trail, decision timeline
├── agent-reputation.js # Score tracking & rankings
├── self-healing.js # CI failure detection & patch generation
├── marketplace.js # Community skill marketplace
└── + 16 more modules # Identity, plugins, hooks, registry...
tests/ # 327 tests (32 files)
├── unit/ # 21 module tests
├── structural/ # Inventory + schema validation
└── security/ # Injection scan + leakage detection