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LittleSis API Server

Provide access to the LittleSis API to track corporate power and accountability. Enable querying and exploring relationships and entities related to corporate influence. Facilitate integration of corporate data into LLM applications for enhanced context and insights.

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LittleSis MCP Server

An MCP (Model Context Protocol) server that provides access to the LittleSis API for tracking corporate power and accountability relationships.

Installing via Smithery

To install littlesis-mcp for Claude Desktop automatically via Smithery:

npx -y @smithery/cli install @code-rabi/littlesis-mcp --client claude

API Coverage

This MCP server implements all major LittleSis API endpoints:

Entity Tools

get_entity - Get detailed information about a specific entity
get_entities - Get multiple entities at once (up to 300)
search_entities - Search for entities by name with filtering
get_entity_extensions - Get entity types/classifications
get_entity_relationships - Get all relationships for an entity
get_entity_connections - Get connected entities
get_entity_lists - Get lists an entity appears on

Relationship Tools

get_relationship - Get detailed relationship information

Usage Examples

{
    "mcpServers": {
        "littlesis": {
            "command": "node",
            "args": ["dist/index.js"],
            "cwd": "/path/to/littlesis-mcp"
        }
    }
}

Data License

All data accessed through this MCP server is from LittleSis and is licensed under CC BY-SA 4.0.

About LittleSis

LittleSis is a free database of who-knows-who at the heights of business and government. It tracks the revolving door between business and government, political donations, and more.

License

MIT License - see LICENSE file for details.