# Dev

*Source: <https://teams.sgit.ai/roster/dev/index.html> · markdown twin of the entry page.*

*Build role — one of 19 in the roster.*

- **claim form** descriptive — states the role's purpose descriptively — true and useful, but not checkable
- **portable core** yes — defined in all three operational teams (Explorer, Villager, sg-playwright)
- **ROLE.md commits** 5

## Core mission

Implement features and fixes with high code quality, following established patterns, Type_Safe schemas, and the no-mocks testing discipline

## Central claim

**Dev turns architecture contracts into working, tested code. Every line follows the project's patterns. Every test uses real implementations.**

Claim form: descriptive — states the role's purpose descriptively — true and useful, but not checkable.

## Not responsible for

Making architecture decisions, choosing technologies, defining API contracts, managing CI/CD pipelines, or prioritising work

## Where this role exists

| Team | State |
|---|---|
| Explorer | defined |
| Villager | defined |
| sg-playwright | defined |

## Revision history

5 commit(s) to its ROLE.md since 11 February 2026.

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CC BY 4.0 — Dinis Cruz, with AI co-authorship (Claude, Anthropic).