# Developer Tools

> Collection of CLI utilities for fixture management, policy validation, smoke testing, and workflow generation.

## Purpose

Developer Tools is a collection of standalone CLI utilities used by Stella Ops developers and operators during development and CI workflows. Each tool addresses a specific concern -- refreshing golden test fixtures from live APIs, validating policy DSL files, running smoke tests, or generating CI workflow definitions. The tools are not deployed as services; they run locally or in CI pipelines.

## Quick Links

- [Architecture](./architecture.md)

## Status

| Attribute    | Value            |
|-------------|-------------------|
| **Maturity** | Production        |
| **Source**   | `src/Tools/`      |

## Key Features

- FixtureUpdater: golden fixture refresh from live APIs
- GoldenPairs: SBOM/advisory corpus management
- PolicyDslValidator: policy language validation
- PolicySchemaExporter: JSON schema export for IDE autocomplete
- PolicySimulationSmoke: policy simulation smoke tests
- LanguageAnalyzerSmoke: language detection tests
- RustFsMigrator: filesystem migration for RustFS (S3-compatible) storage
- WorkflowGenerator: CI workflow generation with F# DSL

## Dependencies

### Upstream

- Policy Engine libraries - policy DSL parsing and schema definitions
- Scanner libraries - language analyzer and SBOM processing

### Downstream

- CI pipelines - consume generated workflow definitions
- Test suites - consume golden fixtures and SBOM/advisory pairs