# chuk-mcp-lazarus

> Use this tool when you need to interpret and analyze complex models, as it provides mechanistic interpretability via model loading, activation extraction, and probe training. It solves problems related to understanding model behavior, identifying key features, and optimizing performance through steering and ablation techniques. This tool accepts model inputs and outputs analysis results, making it ideal for use cases where model transparency and explainability are crucial.

Canonical page: https://skillsregistry.net/skills/chrishayuk-chuk-mcp-lazarus  
JSON: https://api.skillsregistry.net/v1/skills/chrishayuk-chuk-mcp-lazarus

## Description

Mechanistic interpretability MCP server wrapping chuk-lazarus, enabling model loading, activation extraction, probe training, steering, and ablation via MCP tools.

## Trust

- **Trust score (0–1):** 0.67
- **Verification tier:** scanned
- **Last scanned:** 2026-09-01

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** other
- **Updated:** 2026-09-01

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/x5cxu8g0mk)
- **Repository:** <https://github.com/chrishayuk/chuk-mcp-lazarus>

## 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": "chrishayuk-chuk-mcp-lazarus"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/chrishayuk-chuk-mcp-lazarus` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/chrishayuk-chuk-mcp-lazarus/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