Memory Vault for Grok
io.github.mihaibuilds/memory-vault
Local-first AI memory layer with hybrid search. Postgres + pgvector. Self-hosted, MIT.
client:Grok
transport:stdio
runtime:oci
Install Memory Vault in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"memory-vault": {
"type": "stdio",
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"ghcr.io/mihaibuilds/memory-vault-mcp:1.6.0"
],
"env": {
"DB_HOST": "<DB_HOST>",
"DB_PORT": "<DB_PORT>",
"DB_NAME": "<DB_NAME>",
"DB_USER": "<DB_USER>",
"DB_PASSWORD": "<DB_PASSWORD>"
}
}
}
}
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