# rag-retrieve-only

A minimal plugin example that keeps only `rag_retrieve`.

## Overview

- Injects retrieval policy through the `PrePrompt` hook
- Exposes the `rag_retrieve` MCP server
- The plugin supports only `rag_retrieve`
- `table_rag_retrieve` is disabled
- Local file retrieval is disabled

## Directory Structure

```text
rag-retrieve-only/
├── README.md
├── .claude-plugin/
│   └── plugin.json
├── hooks/
│   ├── pre_prompt.py
│   └── retrieval-policy.md
├── rag_retrieve_server.py
└── rag_retrieve_tools.json
```

## Current Retrieval Strategy

Default order: skill-enabled knowledge retrieval tools > `rag_retrieve`

- Prefer available in-skill knowledge retrieval tools first
- Use `rag_retrieve` when they are insufficient
- Do not run multiple retrieval sources in parallel
- The plugin supports only `rag_retrieve`