# io.github.rishiatlan/claude-prompt-optimizer

> Use this tool when you need to optimize prompts for large language models (LLMs) to improve performance and efficiency. It scores, compiles, and optimizes prompts without making any AI calls, providing a freemium solution for various use cases. Ideal for applications where prompt engineering is crucial, such as chatbots, language translation, and text generation.

Canonical page: https://skillsregistry.net/skills/io-github-rishiatlan-claude-prompt-optimizer  
JSON: https://api.skillsregistry.net/v1/skills/io-github-rishiatlan-claude-prompt-optimizer

## Description

Scores, compiles & optimizes prompts for any LLM. Zero AI calls inside. Freemium.

## Trust

- **Trust score (0–1):** 0.85
- **Verification tier:** unverified

## Facts

- **Version:** 2.2.2
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** ai-ml
- **Updated:** 2026-09-02

## Source

- **Source listing:** [MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/io.github.rishiatlan%2Fclaude-prompt-optimizer)
- **Repository:** <https://github.com/rishiatlan/Claude-Prompt-Optimizer-MCP>

## 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": "io-github-rishiatlan-claude-prompt-optimizer"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/io-github-rishiatlan-claude-prompt-optimizer` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/io-github-rishiatlan-claude-prompt-optimizer/pull`

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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