# rageval-mcp

> Use this tool when you need to evaluate and compare the effectiveness of different information retrieval strategies, or measure the quality of passage retrieval across multiple approaches. The rageval-mcp server takes in evaluation requests and returns retrieval quality metrics, allowing agents to assess and refine their information gathering capabilities. It is ideal for use cases requiring optimized passage retrieval and strategy comparison, such as question answering and text-based information gathering tasks.

Canonical page: https://skillsregistry.net/skills/phillipkaraya-rageval-mcp  
JSON: https://api.skillsregistry.net/v1/skills/phillipkaraya-rageval-mcp

## Description

An MCP server that exposes RAG retrieval evaluation as agent tools, allowing agents to retrieve passages and measure retrieval quality across multiple strategies.

## Trust

- **Trust score (0–1):** 0.69
- **Verification tier:** scanned
- **Last scanned:** 2026-08-31

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** ai-ml
- **Updated:** 2026-08-31

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/zwkdeagu7i)
- **Repository:** <https://github.com/phillipkaraya/rageval-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": "phillipkaraya-rageval-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/phillipkaraya-rageval-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/phillipkaraya-rageval-mcp/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