neuronscope

Name: neuronscope
Author: RudrenduPaul

RudrenduPaul

CLI and MCP server that traces which attention heads and neurons drive an LLM's output, built on TransformerLens.

Setup

Choose your client, copy the config, then fill in any required environment variables.

claude mcp add neuronscope -- uvx neuronscope-cli

~/.codex/config.toml

[mcp_servers.neuronscope]
command = "uvx"
args = ["neuronscope-cli"]

# codex mcp add neuronscope -- uvx neuronscope-cli

~/.cursor/mcp.json

{
  "mcpServers": {
    "neuronscope": {
      "command": "uvx",
      "args": [
        "neuronscope-cli"
      ]
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "neuronscope": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "neuronscope-cli"
      ]
    }
  }
}

~/.gemini/settings.json

{
  "mcpServers": {
    "neuronscope": {
      "command": "uvx",
      "args": [
        "neuronscope-cli"
      ]
    }
  }
}

claude_desktop_config.json

{
  "mcpServers": {
    "neuronscope": {
      "command": "uvx",
      "args": [
        "neuronscope-cli"
      ]
    }
  }
}

.trae/mcp.json

{
  "mcpServers": {
    "neuronscope": {
      "command": "uvx",
      "args": [
        "neuronscope-cli"
      ]
    }
  }
}