The only database MCP server that treats LLM output as untrusted input, 8 layers of injection prevention, zero file system access and schema-aware query validation
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add universal-db --env POSTGRES_URI='<POSTGRES_URI>' --env MYSQL_URI='<MYSQL_URI>' -- uvx universal-db-mcp~/.codex/config.toml
[mcp_servers.universal-db]
command = "uvx"
args = ["universal-db-mcp"]
env = { POSTGRES_URI = "<POSTGRES_URI>", MYSQL_URI = "<MYSQL_URI>" }
# codex mcp add universal-db --env POSTGRES_URI='<POSTGRES_URI>' --env MYSQL_URI='<MYSQL_URI>' -- uvx universal-db-mcp~/.cursor/mcp.json
{
"mcpServers": {
"universal-db": {
"command": "uvx",
"args": [
"universal-db-mcp"
],
"env": {
"POSTGRES_URI": "<POSTGRES_URI>",
"MYSQL_URI": "<MYSQL_URI>"
}
}
}
}.vscode/mcp.json
{
"servers": {
"universal-db": {
"type": "stdio",
"command": "uvx",
"args": [
"universal-db-mcp"
],
"env": {
"POSTGRES_URI": "<POSTGRES_URI>",
"MYSQL_URI": "<MYSQL_URI>"
}
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"universal-db": {
"command": "uvx",
"args": [
"universal-db-mcp"
],
"env": {
"POSTGRES_URI": "<POSTGRES_URI>",
"MYSQL_URI": "<MYSQL_URI>"
}
}
}
}claude_desktop_config.json
{
"mcpServers": {
"universal-db": {
"command": "uvx",
"args": [
"universal-db-mcp"
],
"env": {
"POSTGRES_URI": "<POSTGRES_URI>",
"MYSQL_URI": "<MYSQL_URI>"
}
}
}
}.trae/mcp.json
{
"mcpServers": {
"universal-db": {
"command": "uvx",
"args": [
"universal-db-mcp"
],
"env": {
"POSTGRES_URI": "<POSTGRES_URI>",
"MYSQL_URI": "<MYSQL_URI>"
}
}
}
}Environment variables
POSTGRES_URIMYSQL_URI
Replace the placeholders with your own credentials and keep them out of version control.