Model Context Protocol

Diligence intelligence,
inside your AI.

16 tools for querying diligence projects, findings, hypotheses, documents, and memos — exposed via the Model Context Protocol for AI‑native workflows.

POST /mcp

Streamable HTTP transport · Authenticate with Authorization: Bearer sk_live_...

Available tools

16 tools covering the full diligence lifecycle — from raw documents to IC‑ready memos.

Projects 2
  • list_projects
  • get_project
Intelligence 4
  • get_findings
  • get_contradictions
  • get_hypotheses
  • get_decision_state
Reports 3
  • get_factpack
  • get_memo
  • get_report_section
Data Room 4
  • search_documents
  • list_documents
  • get_interviews
  • get_question_framework
Actions 3
  • generate_memo
  • run_agent
  • detect_contradictions

Connect your client

Add Sigma to your MCP client config. Your LLM automatically discovers all available tools.

mcp.json 
{
  "mcpServers": {
    "sigma-diligence": {
      "url": "https://mcp.sigmadiligence.com/mcp",
      "headers": {
        "Authorization": "Bearer sk_live_..."
      }
    }
  }
}

Works with your stack

✦

Claude

Claude Desktop, Claude Code, or any MCP‑compatible Anthropic client.

◎

OpenAI / ChatGPT

Connect via function calling or the Assistants API with Sigma tools.

>_

IDE & Dev Tools

Cursor, VS Code, Windsurf and other MCP‑enabled editors.

Σ

Custom Agents

LangChain, CrewAI, AutoGen — any framework via MCP or REST.