Claude ConnectorClaude Code in your code

Programmatic Node.js interface for Claude Code CLI. Streaming, sessions, Node.js pipes — all typed.

StreamHandle

Fluent .on().done() callbacks, .text() one-liner, .pipe() to any writable, .toReadable() for Node.js ecosystem.

claude.chat() — persistent process, unlimited turns. .send(), .toDuplex(), WebSocket-ready.

Readable, Duplex, pipeline(). Pipe to files, gzip, HTTP responses — the full Node.js streams ecosystem.

session.query() maintains context across turns. Resume, fork, continue — all via typed API.

45+ CLI flags as typed options. Models, permissions, tools, MCP, agents, hooks, worktrees.

Every string literal is a named constant. EVENT_TEXT, PERMISSION_PLAN, SCHED_RESULT — import and use.