cant connect to windusrf

[adiel098]

i set it by your guide
{
"mcpServers": {
"supabase": {
"command": "cmd",
"args": [
"/c",
"npx",
"-y",
"@supabase/mcp-server-supabase@latest",
"--access-token",
"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
]
}
}
}

and also download the libary but still not working and getting this error in output:

[Error - 12:05:41 PM] Stopping server failed
Message: Cannot call write after a stream was destroyed
Code: -32099
[Error - 12:05:41 PM] Stopping server failed
Message: Cannot call write after a stream was destroyed
Code: -32099

[gregnr]

Hey @adiel098 thanks for reporting. On Windows this has been known to happen if node/npx isn't available in your system PATH environment variable. Can you confirm it is available there, and also which version of node you are running?

[adiel098]

[Error - 11:40:12 AM] Stopping server failed
Message: Cannot call write after a stream was destroyed
Code: -32099
[Error - 11:40:12 AM] Stopping server failed
Message: Cannot call write after a stream was destroyed
Code: -32099

i tried again now and still have the probelm
node v18.18.0

[gregnr]

Can you please try:

• Upgrading to the latest LTS node version
• Restart your computer

If neither of these work, a good way to debug is to use the MCP inspector:

npx @modelcontextprotocol/inspector npx -y @supabase/mcp-server-supabase@latest --access-token <personal-access-token>

Then while that runs, go to http://127.0.0.1:6274/ and hit "Connect".

[rerouted]

I am having the same problem in Windsurf. The state of the server is reporting as "request failed". I ran the MCP Inspector and get a lot of deprecated warnings as well.

npm warn deprecated @npmcli/[email protected]: This functionality has been moved to @npmcli/fs
npm warn deprecated [email protected]: This module is not supported, and leaks memory. Do not use it. Check out lru-cache if you want a good and tested way to coalesce async requests by a key value, which is much more comprehensive and powerful.
npm warn deprecated [email protected]: This package is no longer supported.
npm warn deprecated [email protected]: This package is no longer supported.
npm warn deprecated [email protected]: Rimraf versions prior to v4 are no longer supported
npm warn deprecated [email protected]: This package is no longer supported.
npm warn deprecated [email protected]: This package is no longer supported.
npm warn deprecated [email protected]: Glob versions prior to v9 are no longer supported
npm warn deprecated [email protected]: This package is no longer supported.
npm warn deprecated [email protected]: This package is no longer supported.

[crsmoore]

Having the same problem on Windsurf.

Latest version of macOS, latest version of Windsurf.

Have node installed.

Doesn't work.

[crsmoore]

It also connects for a bit in Cursor, but then fails out.