# libtmux_mcp.tools.env_tools.show_environment

- **Module:** libtmux_mcp.tools.env_tools
- **Package:** libtmux-mcp
- **Language:** Python
- **Kind:** function
- **Source:** https://github.com/tmux-python/libtmux-mcp/blob/4daddc0dfca96c43bf521d818bf91564e1434760/src/libtmux_mcp/tools/env_tools.py#L22
- **Page:** https://libtmux.org/en/py/latest/mcp/reference/libtmux_mcp-tools-env_tools-show_environment/

```
libtmux_mcp.tools.env_tools.show_environment(session_name: str | None = None, session_id: str | None = None, socket_name: str | None = None) -> EnvironmentResult
```

Show tmux environment variables.

Use to inspect tmux environment variables that affect child processes.

## Parameters

- `session_name` (str | None): Session name to query environment for.
- `session_id` (str | None): Session ID to query environment for.
- `socket_name` (str | None): tmux socket name.

## Returns

EnvironmentResult
    Environment variable mapping.