# libtmux::mcp::ToolError

- **Module:** libtmux::mcp
- **Package:** mcp_tools consumer
- **Language:** C++
- **Kind:** struct
- **Source:** https://github.com/libtmux/libtmux-cxx/blob/393d4b0ad666f18a6581f1eb281741a75a7503f0/apps/mcp/include/libtmux_consumers/mcp.hpp#L66
- **Page:** https://libtmux.org/en/cxx/latest/mcp/reference/libtmux-mcp-toolerror/

## Members

- `caller_error` (attribute)
- `message` (attribute)