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Release @langchain/daytona with @daytona/sdk >=0.180.0

Status: Open.

#609 In langchain-ai/deepagentsjs;

· eran-rival opened on Jun 21, 2026

ToolException from MCP adapter escapes LangGraph's error handling instead of being caught and converted to a ToolMessage with status: "error"

Status: Open.

#593 In langchain-ai/deepagentsjs;

· Svetlozar Argirov (zaro) opened on Jun 11, 2026

YAML frontmatter fails when SKILL.md contains control characters and quoted strings

Status: Open.

#583 In langchain-ai/deepagentsjs;

· yu (zhengyuzi) opened on Jun 4, 2026

skills gets cached in checkpoint and does not reflect after new skill is uploaded

Status: Open.

#562 In langchain-ai/deepagentsjs;

· ajasingh opened on May 31, 2026

BigInt values crash QuickJS interpreter result serialization

Status: Open.

#558 In langchain-ai/deepagentsjs;

· Luiz Eduardo Zappa (luizzappa) opened on May 30, 2026

QuickJS middleware drops LangGraph config for skillsBackend and PTC tool calls

Status: Open.

#553 In langchain-ai/deepagentsjs;

· Luiz Eduardo Zappa (luizzappa) opened on May 23, 2026

DeepAgents v3 stream can stop before tool execution when tool_calls are dropped after blank text

Status: Open.

#548 In langchain-ai/deepagentsjs;

· 犹在镜中 (yanchxx) opened on May 21, 2026

new StateBackend() crashes on write_file / edit_file, while (runtime) => new StateBackend(runtime) works

Status: Open.

#547 In langchain-ai/deepagentsjs;

· Luiz Eduardo Zappa (luizzappa) opened on May 21, 2026

skillsMiddleware skips skill.md discovery for explicitly scoped skill directories

Status: Open.

#387 In langchain-ai/deepagentsjs;

· 夜如歌 (lullabyjune) opened on Mar 29, 2026

StateBackend.write() needs overwrite support (or add an overwrite/writeOrCreate method)

Status: Open.

#225 In langchain-ai/deepagentsjs;

· Eli (Amedzro-Elikplim) opened on Feb 12, 2026