CoS Codex Bridge for Grok
io.github.av-labs-co/cos-codex-bridge
Operate Codex projects and tasks from a Chief of Staff with scoped access and durable receipts.
client:Grok
transport:stdio
runtime:npm
Install CoS Codex Bridge in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"cos-codex-bridge": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"cos-codex-bridge"
],
"env": {
"COS_BRIDGE_CONFIG": "<COS_BRIDGE_CONFIG>"
}
}
}
}
Grok Build reads Claude Code's .mcp.json and Claude Desktop's config unchanged, so a server you have already set up there needs nothing new. The Grok web app and X integration do not take custom servers. Grok docs