Multi-database MCP server for PostgreSQL, MySQL, and ClickHouse
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add db-connect --env DATABASE_URL='<DATABASE_URL>' -- uvx db-connect-mcp~/.codex/config.toml
[mcp_servers.db-connect]
command = "uvx"
args = ["db-connect-mcp"]
env = { DATABASE_URL = "<DATABASE_URL>" }
# codex mcp add db-connect --env DATABASE_URL='<DATABASE_URL>' -- uvx db-connect-mcp~/.cursor/mcp.json
{
"mcpServers": {
"db-connect": {
"command": "uvx",
"args": [
"db-connect-mcp"
],
"env": {
"DATABASE_URL": "<DATABASE_URL>"
}
}
}
}.vscode/mcp.json
{
"servers": {
"db-connect": {
"type": "stdio",
"command": "uvx",
"args": [
"db-connect-mcp"
],
"env": {
"DATABASE_URL": "<DATABASE_URL>"
}
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"db-connect": {
"command": "uvx",
"args": [
"db-connect-mcp"
],
"env": {
"DATABASE_URL": "<DATABASE_URL>"
}
}
}
}claude_desktop_config.json
{
"mcpServers": {
"db-connect": {
"command": "uvx",
"args": [
"db-connect-mcp"
],
"env": {
"DATABASE_URL": "<DATABASE_URL>"
}
}
}
}.trae/mcp.json
{
"mcpServers": {
"db-connect": {
"command": "uvx",
"args": [
"db-connect-mcp"
],
"env": {
"DATABASE_URL": "<DATABASE_URL>"
}
}
}
}Environment variables
DATABASE_URL
Replace the placeholders with your own credentials and keep them out of version control.