handshaking with MCP server failed

Resolved 💬 3 comments Opened Nov 24, 2025 by sonomirco Closed Nov 26, 2025

💡 Likely answer: A maintainer (github-actions[bot], contributor) responded on this thread — see the highlighted reply below.

I am in Mac
The version of the codex is 0.63
I keep getting the handshaking error with the settings below!
The same server works for Claude's code.

[mcp_servers.autodeskAECModel]
type = "stdio"
command = "/Users/biancopeve/Desktop/mcp+skill/apsMcp.StdioServer"
env = { "APS_CLIENT_ID" = "id", "APS_CLIENT_SECRET" = "secret", "APS_CALLBACK_URL" = "callback" }

View original on GitHub ↗

3 Comments

github-actions[bot] contributor · 9 months ago

Potential duplicates detected. Please review them and close your issue if it is a duplicate.

#7014
#6020
#5855
#5634
#5805

Powered by Codex Action

lionel-oai contributor · 9 months ago

Hi @sonomirco, is your command some kind of wrapper around the MCP server in https://github.com/autodesk-platform-services/aps-mcp-server-nodejs?

Have you tried to switch to something like:

[mcp_servers.aps-mcp-server-nodejs]
command = "node"
args = ["/path/to/aps-mcp-server-nodejs/server.js"]
env = {
  APS_CLIENT_ID = "your_client_id",
  APS_CLIENT_SECRET = "your_client_secret",
  APS_CALLBACK_URL = "your_callback_url"
}

sonomirco · 9 months ago

I find the problem.
In the code, I was having some Write.Console for debugging! Interesting, Claude Code don't care; instead, Codex was literally causing the handshaking to fail.