filesystem couldn't use the network mapped driver name, only the unc path in windows 11 23h2

[dave2nian]

Describe the bug in my windows 11 23h2,

`C:\net use z: Local name Z: Remote name \davens\Multimedia Resource type Disk Status OK

Opens 2

Connections 1

The command completed successfully.`

claude_decktop_config.json content as below: { "mcpServers": { "filesystem": { "command": "npx", "args": [ "-y", "@modelcontextprotocol/server-filesystem", "Z:\\2024-MyProgramFiles" ] } } }

if I used Z: drive in the claude_decktop_config.json, z: or Z: . MCP got "Error: Parent directory does not exist: z:"

if I used the UNC path in the claude_decktop_config.json. MCP agent works well.

{ "mcpServers": { "filesystem": { "command": "npx", "args": ["@modelcontextprotocol/server-filesystem", "\\\\davens\\Multimedia\\2024-MyProgramFiles"] } } }

this problem only happen on the mapped network driver. if it is a local driver, it is fin for works.

[davpirelli]

Any update on mapped network folder?

[RalphLemarechal]

Same here