Neuronpedia MCP Server
Provides access to the Neuronpedia API for AI model interpretability and feature analysis, enabling explanations, activations, steering, and vector management.
README
Neuronpedia MCP Server
A Model Context Protocol (MCP) server that provides access to the Neuronpedia API for AI model interpretability and feature analysis.
Features
- Explanations: Generate and search explanations for AI model features
- Activations: Analyze feature activations on specific text inputs
- Steering: Control model generation using specific features
- Vectors: Create and manage custom steering vectors
Installation
npm install
npm run build
Configuration
Set your Neuronpedia API key as an environment variable:
export NEURONPEDIA_API_KEY=your_api_key_here
You can obtain your API key by logging in at neuronpedia.org and visiting your account page.
Usage
Running the server
npm start
Available Tools
- generate_explanation - Generate explanations for model features
- search_explanations - Search existing explanations
- get_activations - Get feature activations for text
- search_top_features - Find top activating features
- steer_generation - Steer model generation with features
- create_vector - Create custom steering vectors
- list_vectors - List all vectors
- get_vector - Get specific vector
- delete_vector - Delete a vector
MCP Client Configuration
Add this to your MCP client configuration:
{
"mcpServers": {
"neuronpedia": {
"command": "node",
"args": ["/path/to/neuronpedia-mcp/dist/index.js"],
"env": {
"NEURONPEDIA_API_KEY": "your_api_key"
}
}
}
}
Development
npm run dev
License
MIT
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