deepagents

LangChain's Python+TypeScript agent harness on top of LangGraph: planning tool, virtual filesystem, shell sandbox, sub-agent spawning—the "Claude Code-style" harness as a reusable library.

multi-agentsandboxpythontypescript

Stars: 30.9k
Adoption surface: slightly complex
Autonomy: bounded
Recovery: durable
License: ✅ open-source
Category: Libraries and SDKs

Repository ↗ Example: Deep research agent ↗

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