ask codex for Grok
io.github.lykhoyda/ask-codex
Bridge Claude with OpenAI Codex CLI for AI-to-AI collaboration, code review, and second opinions
client:Grok
transport:stdio
runtime:npm
Install ask codex in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"ask-codex": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@ask-llm/codex-mcp"
],
"env": {
"GMCPT_TIMEOUT_MS": "<GMCPT_TIMEOUT_MS>",
"GMCPT_LOG_LEVEL": "<GMCPT_LOG_LEVEL>"
}
}
}
}
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