A self-maintaining personal knowledge database — powered by MCP, DuckDB, and biological memory models.
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add second-brain -- uvx mcp-second-brain~/.codex/config.toml
[mcp_servers.second-brain]
command = "uvx"
args = ["mcp-second-brain"]
# codex mcp add second-brain -- uvx mcp-second-brain~/.cursor/mcp.json
{
"mcpServers": {
"second-brain": {
"command": "uvx",
"args": [
"mcp-second-brain"
]
}
}
}.vscode/mcp.json
{
"servers": {
"second-brain": {
"type": "stdio",
"command": "uvx",
"args": [
"mcp-second-brain"
]
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"second-brain": {
"command": "uvx",
"args": [
"mcp-second-brain"
]
}
}
}claude_desktop_config.json
{
"mcpServers": {
"second-brain": {
"command": "uvx",
"args": [
"mcp-second-brain"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"second-brain": {
"command": "uvx",
"args": [
"mcp-second-brain"
]
}
}
}