Maigret, the OSINT tool that builds dossiers on people by searching 3,000+ sites by username, released v0.5.0 on April 29 and is surging with +1,119 stars today. The async Python tool supports Tor/I2P routing, recursive profile discovery via extracted IDs, and username permutation from multiple inputs. Now includes an MCP server integration (BurtTheCoder/mcp-maigret). For builders: the async core function is callable directly — useful for custom OSINT pipelines or agent-driven investigations.