A pure-Python AI coding agent harness optimized for DeepSeek v4 Flash that reads your project, searches code & the web, runs commands, and fetches pages, all while showing you exactly what it's doing and estimating what it costs. Built on DeepSeek's Responses API with native web search, subagent-first architecture, and a terminal-native interface. You can also use Ollama local or on another server to power the vision capabilities.