“npm”

TypeScript SDK that gives programs Claude Code's built-in tools for reading, editing and running code, installed from npm.

Minimal TypeScript agent harness with an agent runtime, multi-provider LLM API, terminal UI and coding agent CLI that users extend themselves.

Open-source agent harness for stateful agents whose memory persists and improves with use, with a terminal UI, app server and TypeScript SDK.

TypeScript framework for AI agents and apps with graph-based workflows, memory, suspend-and-resume approvals, MCP servers and model routing.

TypeScript toolkit for AI apps and agents with a unified provider API, streaming, UI hooks and a wrapper for running established agent harnesses.

Node.js distribution of the LiveKit Agents framework for realtime voice agents in LiveKit rooms.

JavaScript and TypeScript framework of interoperable components for building LLM apps and agents, with LangGraph.js and Deep Agents above it.

Policy enforcement, identity, sandboxing and reliability tooling for autonomous AI agents, installable with one pip command.

Visualization language and MCP server that lets AI agents create charts from editable chart specs.

JavaScript framework for multi-agent teams whose tasks move across a Kanban-style board you can watch.