Dulus is an autonomous Python agent operating as a CLI tool that reads and edits files, runs bash commands, greps repositories, browses the web, and ships commits. It uniquely captures browser sessions from free AI platforms (Claude.ai, Claude Code, Gemini, Kimi, DeepSeek) without requiring API keys, while also supporting 100+ providers via LiteLLM and local models via Ollama. The system features semantic memory, multi-model debate, voice I/O, local OCR, and a built-in sandbox OS with a claimed 98% cache hit rate across extended sessions.