Search results

ToolRuntime isn't injected into BaseTool subclass's _run

bugRelated to a bug, vulnerability, unexpected error with an existing featureRelated to a bug, vulnerability, unexpected error with an existing feature

langchain`langchain` package issues & PRs`langchain` package issues & PRs

openai`langchain-openai` package issues & PRs`langchain-openai` package issues & PRs

Status: Open.

Bug

#34558 In langchain-ai/langchain;

· sammyne opened on Jan 1, 2026

Support Agent Skills

feature requestRequest for an enhancement / additional functionalityRequest for an enhancement / additional functionality

Status: Open.

Feature

#34548 In langchain-ai/langchain;

· Fly-Playgroud opened on Dec 31, 2025

AnthropicPromptCachingMiddleware applies cache_control to tool_use/tool_result blocks called by code_execution, causing API errors

anthropic`langchain-anthropic` package issues & PRs`langchain-anthropic` package issues & PRs

bugRelated to a bug, vulnerability, unexpected error with an existing featureRelated to a bug, vulnerability, unexpected error with an existing feature

Status: Open.

Bug

#34542 In langchain-ai/langchain;

· pawel-kotowski opened on Dec 30, 2025

from langchain.agents.middleware import SummarizationMiddleware it's DEFAULT_SUMMARY_PROMPT has some wrong

bugRelated to a bug, vulnerability, unexpected error with an existing featureRelated to a bug, vulnerability, unexpected error with an existing feature

langchain`langchain` package issues & PRs`langchain` package issues & PRs

Status: Open.

Bug

#34517 In langchain-ai/langchain;

· lsc13020528317 opened on Dec 29, 2025

In streaming mode, allow the agent to output content only in the final response

feature requestRequest for an enhancement / additional functionalityRequest for an enhancement / additional functionality

langchain`langchain` package issues & PRs`langchain` package issues & PRs

Status: Open.

Feature

#34491 In langchain-ai/langchain;

· worldback opened on Dec 26, 2025

ShellToolMiddleware does not work with InMemorySaver

bugRelated to a bug, vulnerability, unexpected error with an existing featureRelated to a bug, vulnerability, unexpected error with an existing feature

core`langchain-core` package issues & PRs`langchain-core` package issues & PRs

langchain`langchain` package issues & PRs`langchain` package issues & PRs

Status: Open.

Bug

#34490 In langchain-ai/langchain;

· XiaoLiuAI opened on Dec 26, 2025

Feature Request: Add StreamEventName Literal type for type-safe event handling in astream_events

core`langchain-core` package issues & PRs`langchain-core` package issues & PRs

feature requestRequest for an enhancement / additional functionalityRequest for an enhancement / additional functionality

Status: Open.

Feature

#34487 In langchain-ai/langchain;

· donggyun112 opened on Dec 26, 2025

Middleware for Interactive Parameter Completion

feature requestRequest for an enhancement / additional functionalityRequest for an enhancement / additional functionality

langchain`langchain` package issues & PRs`langchain` package issues & PRs

Status: Open.

Feature

#34477 In langchain-ai/langchain;

· TangBoheng opened on Dec 24, 2025

Streaming Output for Multi-Agent Systems

feature requestRequest for an enhancement / additional functionalityRequest for an enhancement / additional functionality

langchain`langchain` package issues & PRs`langchain` package issues & PRs

Status: Open.

Feature

#34474 In langchain-ai/langchain;

· Serein-Lm opened on Dec 24, 2025

Structured output and tool invocation

feature requestRequest for an enhancement / additional functionalityRequest for an enhancement / additional functionality

langchain`langchain` package issues & PRs`langchain` package issues & PRs

openai`langchain-openai` package issues & PRs`langchain-openai` package issues & PRs

Status: Open.

Feature

#34471 In langchain-ai/langchain;

· ZYJ-3721 opened on Dec 24, 2025

STTI-001: Proposal for “No Side Effect Without Provenance” invariant

core`langchain-core` package issues & PRs`langchain-core` package issues & PRs

feature requestRequest for an enhancement / additional functionalityRequest for an enhancement / additional functionality

langchain`langchain` package issues & PRs`langchain` package issues & PRs

Status: Open.

Feature

#34469 In langchain-ai/langchain;

· joshuavetos opened on Dec 23, 2025

create_agent falls back to ToolStrategy for Gemini 3 models when tools and response_format are passed

bugRelated to a bug, vulnerability, unexpected error with an existing featureRelated to a bug, vulnerability, unexpected error with an existing feature

langchain`langchain` package issues & PRs`langchain` package issues & PRs

Status: Open.

Bug

#34463 In langchain-ai/langchain;

· thdesc opened on Dec 23, 2025