# Spec Driven Development

> Spec-Driven Development plugin for Claude Code and Cowork — a five-phase, spec-first workflow for planning and building software features. Includes Graphify integration.

## Facts
- Page: https://tashan.sh/capability/plugin-gamefixxer-spec-driven-development-spec-driven-development
- tashan id: plugin:gamefixxer/spec-driven-development/spec-driven-development
- Source: https://github.com/GameFixxer/spec-driven-development
- Type: plugin
- Category: devtools
- tashan score: 46.0 / 100
- Adoption: 15.0
- Upkeep: 92.0
- Freshness: 83.0
- Evidence coverage: 84% of the inputs this score can use
- Health: active
- Instruction depth: thin
- GitHub stars: 3
- License: MIT
- Official: no

## Install

```sh
/plugin marketplace add anthropics/claude-plugins-community
/plugin install spec-driven-development@claude-community
```

## Security audit
Not scanned. We audit npm-published capabilities; this one has no npm package we can resolve, or has not reached the queue. This is not a clean bill of health.

---
Measured 2026-09-13 by tashan (https://tashan.sh) from public evidence. Scorer s5.