Scope validation to shell-backed install paths only

src/fastmcp/cli/install/claude_code.py

@@ -12,7 +12,7 @@ from rich import print
 from fastmcp.utilities.logging import get_logger
 from fastmcp.utilities.mcp_server_config.v1.environments.uv import UVEnvironment
 
-from .shared import process_common_args
+from .shared import process_common_args, validate_server_name
 
 logger = get_logger(__name__)
 
@@ -124,6 +124,8 @@ def install_claude_code(
     # Build the full command
     full_command = env_config.build_command(["fastmcp", "run", server_spec])
 
+    validate_server_name(name)
+
     # Build claude mcp add command
     cmd_parts = [claude_cmd, "mcp", "add", name]
 

src/fastmcp/cli/install/gemini_cli.py

@@ -12,7 +12,7 @@ from rich import print
 from fastmcp.utilities.logging import get_logger
 from fastmcp.utilities.mcp_server_config.v1.environments.uv import UVEnvironment
 
-from .shared import process_common_args
+from .shared import process_common_args, validate_server_name
 
 logger = get_logger(__name__)
 
@@ -129,6 +129,8 @@ def install_gemini_cli(
         for key, value in env_vars.items():
             cmd_parts.extend(["-e", f"{key}={value}"])
 
+    validate_server_name(name)
+
     # Add server name and command
     cmd_parts.extend([name, full_command[0], "--"])
     cmd_parts.extend(full_command[1:])

src/fastmcp/cli/install/shared.py

@@ -144,8 +144,6 @@ async def process_common_args(
             )
             name = file.stem
 
-    validate_server_name(name)
-
     # Process environment variables if provided
     env_dict: dict[str, str] | None = None
     if env_file or env_vars: