Self-hosted Open Brain (OB1): Postgres+pgvector memory + MCP server. Three install paths: docker-compose, Tailscale Funnel + OAuth, Qubes OS.
Quick Install
Copy the config for your editor. Some servers may need additional setup — check the README.
Add to claude_desktop_config.json:
{
"mcpServers": {
"ob1-selfhosted": {
"command": "npx",
"args": [
"-y",
"lcj-claude-coder/ob1-selfhosted"
]
}
}
}
Run in terminal:
claude mcp add ob1-selfhosted npx -y lcj-claude-coder/ob1-selfhosted
Add to .cursor/mcp.json:
{
"mcpServers": {
"ob1-selfhosted": {
"command": "npx",
"args": [
"-y",
"lcj-claude-coder/ob1-selfhosted"
]
}
}
}