# tdder

A plugin for pi, Claude Code, and OpenCode that guides AI agents through disciplined Test-Driven Development and Clean Code practices. Note that currently this is WORK IN PROGRESS! I'm not even trying to keep it stable or tested.

- Tier: Indexed (plain plugin)
- Category: Development
- Page: https://www.flowy.sh/listings/t1-tdder
- Source: https://github.com/t1/tdder
- Price: free and open source

## Summary
tdder is a Claude Code plugin with 14 hand-picked skills for development work, indexed on Flowy. Install it with the command on its page. It includes app, clean-code, github-safety. Its skills do not fire on their own yet. Request auto-invocation to have Flowy route them as you prompt. Free and open source.

## Install (Claude Code)
```
npx -y skills add t1/tdder
```

## Skills
- app
- clean-code
- github-safety
- grill-po
- integration-architecture
- java
- maven
- nested-fixture-pattern
- project-hygiene
- prove-me-wrong
- quarkus
- tdd
- unfolding-architecture
- unfolding-orchestrator

## FAQ

### What is tdder?
A plugin for pi, Claude Code, and OpenCode that guides AI agents through disciplined Test-Driven Development and Clean Code practices. Note that currently this is WORK IN PROGRESS! I'm not even trying to keep it stable or tested.

### How do I install tdder?
Run these in Claude Code: npx -y skills add t1/tdder. Then prompt normally.

### Does tdder auto-invoke its skills?
Not yet. It is indexed on Flowy as a plain plugin. Request auto-invocation on its page and Flowy will route its skills for you as you prompt.

### Is tdder free?
Yes. Flowy is free and open source, with nothing gated. You can read every skill in full before you install.