Gives agents access to PostgreSQL, MySQL and SQLite databases with parameterized queries and schema inspection.
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add datalink --env DATALINK_ANALYTICS_URL='<DATALINK_ANALYTICS_URL>' -- npx -y @pilat/mcp-datalink~/.codex/config.toml
[mcp_servers.datalink]
command = "npx"
args = ["-y", "@pilat/mcp-datalink"]
env = { DATALINK_ANALYTICS_URL = "<DATALINK_ANALYTICS_URL>" }
# codex mcp add datalink --env DATALINK_ANALYTICS_URL='<DATALINK_ANALYTICS_URL>' -- npx -y @pilat/mcp-datalink~/.cursor/mcp.json
{
"mcpServers": {
"datalink": {
"command": "npx",
"args": [
"-y",
"@pilat/mcp-datalink"
],
"env": {
"DATALINK_ANALYTICS_URL": "<DATALINK_ANALYTICS_URL>"
}
}
}
}.vscode/mcp.json
{
"servers": {
"datalink": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@pilat/mcp-datalink"
],
"env": {
"DATALINK_ANALYTICS_URL": "<DATALINK_ANALYTICS_URL>"
}
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"datalink": {
"command": "npx",
"args": [
"-y",
"@pilat/mcp-datalink"
],
"env": {
"DATALINK_ANALYTICS_URL": "<DATALINK_ANALYTICS_URL>"
}
}
}
}claude_desktop_config.json
{
"mcpServers": {
"datalink": {
"command": "npx",
"args": [
"-y",
"@pilat/mcp-datalink"
],
"env": {
"DATALINK_ANALYTICS_URL": "<DATALINK_ANALYTICS_URL>"
}
}
}
}.trae/mcp.json
{
"mcpServers": {
"datalink": {
"command": "npx",
"args": [
"-y",
"@pilat/mcp-datalink"
],
"env": {
"DATALINK_ANALYTICS_URL": "<DATALINK_ANALYTICS_URL>"
}
}
}
}Environment variables
DATALINK_ANALYTICS_URL
Replace the placeholders with your own credentials and keep them out of version control.