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48 lines
1.4 KiB
Text
48 lines
1.4 KiB
Text
---
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title: cli
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sidebarTitle: cli
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---
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# `fastmcp.utilities.cli`
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## Functions
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### `is_already_in_uv_subprocess` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/utilities/cli.py#L28" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
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```python
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is_already_in_uv_subprocess() -> bool
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```
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Check if we're already running in a FastMCP uv subprocess.
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### `load_and_merge_config` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/utilities/cli.py#L33" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
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```python
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load_and_merge_config(server_spec: str | None, **cli_overrides) -> tuple[MCPServerConfig, str]
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```
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Load config from server_spec and apply CLI overrides.
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This consolidates the config parsing logic that was duplicated across
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run, inspect, and dev commands.
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**Args:**
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- `server_spec`: Python file, config file, URL, or None to auto-detect
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- `cli_overrides`: CLI arguments that override config values
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**Returns:**
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- Tuple of (MCPServerConfig, resolved_server_spec)
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### `log_server_banner` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/utilities/cli.py#L201" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
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```python
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log_server_banner(server: FastMCP[Any]) -> None
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```
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Creates and logs a formatted banner with server information and logo.
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