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code-rabi/littlesis-mcp
An MCP (Model Context Protocol) server that provides access to the LittleSis API for tracking corporate power and accountability relationships.
npx -y @smithery/cli install @code-rabi/littlesis-mcp --client claude{
"mcpServers": {
"littlesis": {
"command": "node",
"args": [
"dist/index.js"
]
}
}
}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
get_relationship
Get detailed relationship information
Details on this page are taken from the project's README. Open README
Clients mentioned in this server's README:

mendableai/firecrawl-mcp-server
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exa-labs/exa-mcp-server
Connect AI agents to Exa for web search, content fetching, and multi-step research.

blazickjp/arxiv-mcp-server
A local MCP server for agent literature work. The differentiator is original-LaTeX section reads, BibTeX from arXiv metadata, and topic watches. Papers stay on disk.

lakehq/sail
Sail is a drop-in Apache Spark replacement written in Rust, unifying batch processing, stream processing, and compute-intensive AI workloads on a distributed, multimodal compute engine.
janwilmake/openapi-mcp-server
A Model Context Protocol (MCP) server for Claude/Cursor that enables searching and exploring OpenAPI specifications through oapis.org.

haris-musa/excel-mcp-server
A Model Context Protocol server that lets AI assistants create, read and edit Excel workbooks. It needs no Microsoft Excel installation.