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Fix: Use absolute path to uv executable in Claude Desktop config (#440)

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inceptmyth 2025-05-08 20:27:41 +05:30 • committed by GitHub
commit 280bab36f4
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1 changed files with 38 additions and 1 deletions
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14
src/mcp/cli/claude.py
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@ -2,6 +2,7 @@
import json
import os
import shutil
import sys
from pathlib import Path
from typing import Any
@ -30,6 +31,16 @@ def get_claude_config_path() -> Path | None:
return path
return None
def get_uv_path() -> str:
"""Get the full path to the uv executable."""
uv_path = shutil.which("uv")
if not uv_path:
logger.error(
"uv executable not found in PATH, falling back to 'uv'. "
"Please ensure uv is installed and in your PATH"
)
return "uv" # Fall back to just "uv" if not found
return uv_path
def update_claude_config(
file_spec: str,
@ -54,6 +65,7 @@ def update_claude_config(
Claude Desktop may not be installed or properly set up.
"""
config_dir = get_claude_config_path()
uv_path = get_uv_path()
if not config_dir:
raise RuntimeError(
"Claude Desktop config directory not found. Please ensure Claude Desktop"
@ -117,7 +129,7 @@ def update_claude_config(
# Add fastmcp run command
args.extend(["mcp", "run", file_spec])
server_config: dict[str, Any] = {"command": "uv", "args": args}
server_config: dict[str, Any] = {"command": uv_path, "args": args}
# Add environment variables if specified
if env_vars: