littlesis-mcp

Overview

The littlesis-mcp server is a TypeScript implementation that exposes the LittleSis API through the Model Context Protocol. It provides tools for querying entities and relationships, allowing users to investigate corporate structures and accountability networks. The server implements all major LittleSis API endpoints, making it a comprehensive tool for researchers and journalists tracking corporate power.

Try asking AI

After installing, here are 5 things you can ask your AI assistant:

• get_entity

  Get detailed information about a specific entity

  Try:Get details for entity 123Try:Find information about Microsoft Corporation
• get_entities

  Get multiple entities at once (up to 300)

  Try:Get details for entities 123, 456, and 789Try:Retrieve information about multiple companies
• search_entities

  Search for entities by name with filtering

  Try:Search for entities named 'Apple'Try:Find all entities with 'Bank' in their name
• get_entity_extensions

  Get entity types/classifications

  Try:List all entity typesTry:Get available entity classifications
• get_entity_relationships

  Get all relationships for an entity

  Try:Show relationships for entity 123Try:Get all connections for Goldman Sachs
• get_entity_connections

  Get connected entities

  Try:Find entities connected to entity 123Try:Show connections for a specific company
• get_entity_lists

  Get lists an entity appears on

  Try:Show lists entity 123 appears onTry:Find all lists that include a specific company
• get_relationship

  Get detailed relationship information

  Try:Get details for relationship 456Try:Show information about a specific connection between entities

Comparable tools

Installation

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

git clone https://github.com/code-rabi/littlesis-mcp.git
cd littlesis-mcp
npm install
npm run build

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

FAQ

What is LittleSis?

LittleSis is a free database of who-knows-who at the heights of business and government. It tracks relationships between corporations, individuals, and organizations.

What data license does this MCP server use?

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

Compare littlesis-mcp with