# karellen-rr-mcp

> karellen-rr-mcp — harshuiam-karellen-rr-mcp. Use this tool when you need to gain precise control and insight into program execution for debugging purposes. The karellen-rr-mcp enables reverse debugging with rr, solving issues related to complex program analysis and error reproduction. It provides an MCP server, accepting program execution inputs and producing detailed debugging outputs.

Canonical page: https://skillsregistry.net/skills/harshuiam-karellen-rr-mcp  
JSON: https://api.skillsregistry.net/v1/skills/harshuiam-karellen-rr-mcp

## Description

Provide an MCP server to enable reverse debugging with rr, improving control and insight during program execution analysis.

## Trust

- **Trust score (0–1):** 1.00
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **Category:** other
- **Updated:** 2026-09-28

## Source

- **Source listing:** [GitHub](https://github.com/Harshuiam/karellen-rr-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": "harshuiam-karellen-rr-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/harshuiam-karellen-rr-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/harshuiam-karellen-rr-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