Matra for Grok
com.matrajs/matra
The Matra rich text editor's documentation as an MCP server: every extension, command and API.
client:Grok
transport:stdio
runtime:npm
Install Matra in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"matra": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@matrajs/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