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TypeError: Type is not msgpack serializable: module

Status: Open.

#40 In langchain-ai/langgraph-codeact;

· datalee opened on Jan 5, 2026

Incompatibility with v1 of Langgraph/Langchain

Status: Open.

#39 In langchain-ai/langgraph-codeact;

· Valentin Vivaldi (valenvivaldi) opened on Nov 28, 2025

Switch to a more robust code detection regex

Status: Open.

#36 In langchain-ai/langgraph-codeact;

· Yoav Kantor (yoavkantor) opened on Aug 31, 2025

Update langraph dependency to latest version

Status: Open.

#35 In langchain-ai/langgraph-codeact;

· Yoav Kantor (yoavkantor) opened on Aug 31, 2025

Streaming issue with codeact call_model

Status: Open.

#34 In langchain-ai/langgraph-codeact;

· Shameer Kashif (Shiri) (hash3liZer) opened on Jul 21, 2025

file I/O on local file system

Status: Open.

#33 In langchain-ai/langgraph-codeact;

· yanzz (paipeline) opened on Jul 3, 2025

Inaccurate code block extraction

Status: Open.

#32 In langchain-ai/langgraph-codeact;

· zndqs opened on Jun 6, 2025

Support for requests using langchain-sandbox as eval function

Status: Open.

#27 In langchain-ai/langgraph-codeact;

· Valentin Vivaldi (valenvivaldi) opened on May 12, 2025

Feature Request: Structured Output Support

Status: Open.

#24 In langchain-ai/langgraph-codeact;

· meghanshram opened on Apr 25, 2025

Question: Using MCP Tools with CodeAct

Status: Open.

#22 In langchain-ai/langgraph-codeact;

· Nydaym (Nydaym) opened on Apr 14, 2025

Proposal to Add a Sample .py File Demonstrating CodeAct vs. JSON Tool Invocation Comparison

Status: Open.

#17 In langchain-ai/langgraph-codeact;

· CasperMorow (RyuseiTakahashi) opened on Apr 8, 2025

[Question] Planning modules

Status: Open.

#14 In langchain-ai/langgraph-codeact;

· Austin Welch (austinmw) opened on Apr 4, 2025