fastmcp/docs/python-sdk/fastmcp-cli-install-claude_code.mdx
Jeremiah Lowin 3d4a90538b Internal refactor: fastmcp config to mcp server config
To be clear this is about server deployments
2025-08-29 21:32:45 -04:00

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---
title: claude_code
sidebarTitle: claude_code
---
# `fastmcp.cli.install.claude_code`
Claude Code integration for FastMCP install using Cyclopts.
## Functions
### `find_claude_command` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/cli/install/claude_code.py#L20" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
find_claude_command() -> str | None
```
Find the Claude Code CLI command.
Checks common installation locations since 'claude' is often a shell alias
that doesn't work with subprocess calls.
### `check_claude_code_available` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/cli/install/claude_code.py#L68" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
check_claude_code_available() -> bool
```
Check if Claude Code CLI is available.
### `install_claude_code` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/cli/install/claude_code.py#L73" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
install_claude_code(file: Path, server_object: str | None, name: str) -> bool
```
Install FastMCP server in Claude Code.
**Args:**
- `file`: Path to the server file
- `server_object`: Optional server object name (for \:object suffix)
- `name`: Name for the server in Claude Code
- `with_editable`: Optional list of directories to install in editable mode
- `with_packages`: Optional list of additional packages to install
- `env_vars`: Optional dictionary of environment variables
- `python_version`: Optional Python version to use
- `with_requirements`: Optional requirements file to install from
- `project`: Optional project directory to run within
**Returns:**
- True if installation was successful, False otherwise
### `claude_code_command` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/cli/install/claude_code.py#L162" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
claude_code_command(server_spec: str) -> None
```
Install an MCP server in Claude Code.
**Args:**
- `server_spec`: Python file to install, optionally with \:object suffix