---
title: shared
sidebarTitle: shared
---
# `fastmcp.cli.install.shared`
Shared utilities for install commands.
## Functions
### `parse_env_var`
```python
parse_env_var(env_var: str) -> tuple[str, str]
```
Parse environment variable string in format KEY=VALUE.
### `process_common_args`
```python
process_common_args(server_spec: str, server_name: str | None, with_packages: list[str], env_vars: list[str], env_file: Path | None) -> tuple[Path, str | None, str, list[str], dict[str, str] | None]
```
Process common arguments shared by all install commands.