I built this over the past few months because I needed it. Real investigations
   — following money through shell companies, mapping networks across decades — 
  require a tool that doesn't stop at the first layer.                         
                                                                                
  You give it a name, a company, an event. It searches multiple angles         
  simultaneously, extracts every entity it finds, and builds a force-directed 3D
   graph. Each node expands further. It detects cross-links when independent
  branches reconnect (the strongest signal in any investigation), flags         
  suspicious gaps where connections should exist but don't, and traces money   
  flows as a Sankey diagram.                                                   

  The AI agent lives inside the board — persistent chat that knows the full     
  graph state. Drop a folder of documents (PDFs, CSVs, court records) and it
  builds from your own data alongside live search.                              
                                                                               
  Works with any OpenAI-compatible API — DeepSeek, Groq, Ollama locally.        
  Originally built as a Claude Code CLI skill but Anthropic restricted
  third-party harness use so I rebuilt it model-agnostic. Also published on     
  OpenClaw.                                                                    
                                                                               
  GitHub: https://github.com/Sinndarkblade/deepdive

  I can't keep building it right now — I lost my wife on April 8th. The         
  foundation is solid and the architecture is designed to be extended. Releasing
   it so the people who need it can run with it.