Isthmus
Developer ToolsA single binary MCP server that gives Claude, Cursor, and any MCP client safe, read-only access to your PostgreSQL database. Runs locally over stdio or HTTP — your credentials never leave your machine.
Installation
isthmusView configuration snippet
{
"mcpServers": {
"isthmus": {
"command": "isthmus",
"env": {
"DATABASE_URL": "postgres://user:pass@localhost:5432/mydb"
}
}
}
}💡 Tip: Make sure you have the appropriate package manager installed. Refer to the official documentation for detailed installation instructions.
Compatibility Matrix
Cursor
Claude Desktop
MCP Compatible
Server Information
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