v0.1 initializing ...

Scaffold the Future of
AI Development.

Contracts, Workflows, and Observability as Code. The governance layer that enables agents to ship safely without breaking production.

choochoo scaffold
>choochoo scaffold api/v1/users.ts
Reading .choochoo.yaml config...
+Generated: src/api/v1/users.ts
+Applied: @auth/guard
+Applied: @rate-limit/strict
choochoo validate
$choochoo validate
Contract Registry check passed
PII risk score: Low (0.02)
Backward compatibility verified
SAFE TO MERGE

Velocity Without Chaos

The modern AI engineering workflow. Let agents do the work, let ChooChoo ensure the safety.

Agent

Generates Code

ChooChoo

Validates Contract

Review

Human Approval

Deploy

Production Ready

Declarative Governance

Git-based everything. Define your policies as code and let the CI/CD pipeline enforce them.

Universal Compatibility

Works with Claude, Gemini, Codex, and any custom agent. We sit at the infrastructure layer.

Automated Risk Scoring

Instant PII detection, vulnerability scanning, and contract validation before merge.

The Governance Mesh

Deep observability and control for AI-generated code.

01. CONTRACT REGISTRY

Stop breaking downstream consumers.

Agents are great at writing code, but terrible at respecting existing interfaces. Our registry enforces semantic versioning and schema validation on every generated PR.

  • Automatic OpenAPI spec generation from code
  • Breaking change detection
  • Client SDK generation
// choochoo.config.ts
export default defineConfig({
  contracts: {
    strict: true,
    compatibility: "semver",
    sources: ["./src/api/**/*.ts"]
  }
});
02. RISK SCORING

See the impact before you merge.

Try running a risk analysis below.

choochoo check --risk
$_

Ready to ship with confidence?

Join forward-thinking engineering teams who are automating governance with ChooChoo.