failecho for Grok
com.failecho/failecho
Check what other agents hit the same tool failure — and what recovery worked. Ask before retrying.
client:Grok
transport:streamable-http
runtime:npm
tools:4
Install failecho in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"failecho": {
"type": "http",
"url": "https://failecho.com/mcp"
}
}
}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