Cortavyncortavyn-deep composes Graph, Chat, and the model API into a portable deep-agent harness. It provides a thread-isolated virtual workspace, task planning, todos, persistent memory, skills, subagents, optional MCP sources, and approval-aware writes.
invoke and resume run through an internal StateGraph. A pending approval is therefore a durable graph interrupt rather than an in-process callback.
Start with the Deep Agent quickstart.