Toolbox/Agent SDKs & frameworks/langchain-ai/deepagentsjs

langchain-ai/deepagentsjs

The batteries included agent harness.

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TypeScriptMITaideepagentslangchainlanggraph
Stars
1.5k
Δ 7d
+20
Δ 30d
+75
Age
1 yr
Last push
19h ago
1.6k1.5k1.4k1.3k1.3kJun 7Jul 22Sep 4
90-day star history

Where this sits in the catalog

GroupFrameworks & SDKs
CategoryAgent SDKs & frameworks#56 of 85 by stars
RankingsNot in any top 20 today — see the rankings
NearbyMulti-agent orchestration (129)Workflow & graph engines (13)Low-code builders (21)Runtimes & sandboxes (16)

Most-wanted open issues

Ranked by 👍 reactions. 30 open issues total, checked 2026-08-30.

Issue👍CommentsOpened
Summarization middleware silently loses the conversation-history offload with state-backed backends (filesUpdate discarded)
102 mo
Gemini models streamed tool calls are missing tool_call.id, resulting in no final response after tool execution
021 mo
DeepAgents v3 stream can stop before tool execution when tool_calls are dropped after blank text
003 mo
BigInt values crash QuickJS interpreter result serialization
013 mo
skills gets cached in checkpoint and does not reflect after new skill is uploaded
013 mo

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