_render_tool_list() — langchain Function Reference

Architecture documentation for the _render_tool_list() function in tool_selection.py from the langchain codebase.

Function python LangChainCore Runnables

Entity Profile

LangChainCore→ Runnables→ _render_tool_list() — langchain Function Reference

Dependency Diagram

graph TD
  ad2cea78_d4cf_b9a1_8261_731dc340910e["_render_tool_list()"]
  740a7da1_ca4f_8c85_71e0_4f92696f1237["tool_selection.py"]
  ad2cea78_d4cf_b9a1_8261_731dc340910e -->|defined in| 740a7da1_ca4f_8c85_71e0_4f92696f1237
  style ad2cea78_d4cf_b9a1_8261_731dc340910e fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain_v1/langchain/agents/middleware/tool_selection.py lines 81–90

def _render_tool_list(tools: list[BaseTool]) -> str:
    """Format tools as markdown list.

    Args:
        tools: Tools to format.

    Returns:
        Markdown string with each tool on a new line.
    """
    return "\n".join(f"- {tool.name}: {tool.description}" for tool in tools)