Python MCP server for PostgreSQL database inspection and querying
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add postgresql-server-musaddiq-dev --env POSTGRES_HOST='<POSTGRES_HOST>' --env POSTGRES_PORT='<POSTGRES_PORT>' --env POSTGRES_USER='<POSTGRES_USER>' --env POSTGRES_PASSWORD='<POSTGRES_PASSWORD>' --env POSTGRES_DB='<POSTGRES_DB>' -- uvx mdev-postgresql-mcp-server~/.codex/config.toml
[mcp_servers.postgresql-server-musaddiq-dev]
command = "uvx"
args = ["mdev-postgresql-mcp-server"]
env = { POSTGRES_HOST = "<POSTGRES_HOST>", POSTGRES_PORT = "<POSTGRES_PORT>", POSTGRES_USER = "<POSTGRES_USER>", POSTGRES_PASSWORD = "<POSTGRES_PASSWORD>", POSTGRES_DB = "<POSTGRES_DB>" }
# codex mcp add postgresql-server-musaddiq-dev --env POSTGRES_HOST='<POSTGRES_HOST>' --env POSTGRES_PORT='<POSTGRES_PORT>' --env POSTGRES_USER='<POSTGRES_USER>' --env POSTGRES_PASSWORD='<POSTGRES_PASSWORD>' --env POSTGRES_DB='<POSTGRES_DB>' -- uvx mdev-postgresql-mcp-server~/.cursor/mcp.json
{
"mcpServers": {
"postgresql-server-musaddiq-dev": {
"command": "uvx",
"args": [
"mdev-postgresql-mcp-server"
],
"env": {
"POSTGRES_HOST": "<POSTGRES_HOST>",
"POSTGRES_PORT": "<POSTGRES_PORT>",
"POSTGRES_USER": "<POSTGRES_USER>",
"POSTGRES_PASSWORD": "<POSTGRES_PASSWORD>",
"POSTGRES_DB": "<POSTGRES_DB>"
}
}
}
}.vscode/mcp.json
{
"servers": {
"postgresql-server-musaddiq-dev": {
"type": "stdio",
"command": "uvx",
"args": [
"mdev-postgresql-mcp-server"
],
"env": {
"POSTGRES_HOST": "<POSTGRES_HOST>",
"POSTGRES_PORT": "<POSTGRES_PORT>",
"POSTGRES_USER": "<POSTGRES_USER>",
"POSTGRES_PASSWORD": "<POSTGRES_PASSWORD>",
"POSTGRES_DB": "<POSTGRES_DB>"
}
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"postgresql-server-musaddiq-dev": {
"command": "uvx",
"args": [
"mdev-postgresql-mcp-server"
],
"env": {
"POSTGRES_HOST": "<POSTGRES_HOST>",
"POSTGRES_PORT": "<POSTGRES_PORT>",
"POSTGRES_USER": "<POSTGRES_USER>",
"POSTGRES_PASSWORD": "<POSTGRES_PASSWORD>",
"POSTGRES_DB": "<POSTGRES_DB>"
}
}
}
}claude_desktop_config.json
{
"mcpServers": {
"postgresql-server-musaddiq-dev": {
"command": "uvx",
"args": [
"mdev-postgresql-mcp-server"
],
"env": {
"POSTGRES_HOST": "<POSTGRES_HOST>",
"POSTGRES_PORT": "<POSTGRES_PORT>",
"POSTGRES_USER": "<POSTGRES_USER>",
"POSTGRES_PASSWORD": "<POSTGRES_PASSWORD>",
"POSTGRES_DB": "<POSTGRES_DB>"
}
}
}
}.trae/mcp.json
{
"mcpServers": {
"postgresql-server-musaddiq-dev": {
"command": "uvx",
"args": [
"mdev-postgresql-mcp-server"
],
"env": {
"POSTGRES_HOST": "<POSTGRES_HOST>",
"POSTGRES_PORT": "<POSTGRES_PORT>",
"POSTGRES_USER": "<POSTGRES_USER>",
"POSTGRES_PASSWORD": "<POSTGRES_PASSWORD>",
"POSTGRES_DB": "<POSTGRES_DB>"
}
}
}
}Environment variables
POSTGRES_HOSTPOSTGRES_PORTPOSTGRES_USERPOSTGRES_PASSWORDPOSTGRES_DB
Replace the placeholders with your own credentials and keep them out of version control.