# model-switcher

> model-switcher — puaservice-model-switcher. Use this tool when you need to efficiently process tasks with varying complexity levels. The model-switcher automatically switches between fast and powerful models, solving problems that require adaptability and optimizing resource allocation. It takes in task complexity as input and outputs the most suitable model for the task, making it ideal for use cases where flexibility and performance are crucial.

Canonical page: https://skillsregistry.net/skills/puaservice-model-switcher  
JSON: https://api.skillsregistry.net/v1/skills/puaservice-model-switcher

## Description

Automatically switch between fast (haiku) and powerful (sonnet) models based on task complexity.

## Trust

- **Trust score (0–1):** 1.00
- **Verification tier:** scanned
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** instructions
- **Runtime environment:** llm
- **Category:** productivity
- **Updated:** 2026-09-19

## Source

- **Source listing:** [ClawHub](https://clawskills.sh/skills/puaservice-model-switcher)

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "puaservice-model-switcher"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/puaservice-model-switcher` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/puaservice-model-switcher/pull`

---
SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt