MCP server

SchemaBrain

Repository:: github.com/arun-kc/schemabrain
Homepage:: schemabrain.mintlify.app
Stars:: 12
Last push:: 2026-08-24
License:: Apache-2.0

The trust and intelligence layer between AI agents and your database.

Good fit for

One-command install
Runs fully local
Apache-2.0 license

Facts

Category: Databases
Pricing: Unknown
Authentication: API key
Transport: stdio
Hosting: Local
Maker: Unknown
Access: Unknown
Language: Python
Install method: uvx
Operating system: macOS, Windows, Linux
Client: Unknown
License: Permissive
Maintenance: Active

Install

claude mcp add --env 'DATABASE_URL=<YOUR_VALUE>' --transport stdio schemabrain -- uvx schemabrain serve --url-env DATABASE_URL --store-path '<YOUR_VALUE>'

Paste into claude_desktop_config.json

{
  "mcpServers": {
    "schemabrain": {
      "command": "uvx",
      "args": [
        "schemabrain",
        "serve",
        "--url-env",
        "DATABASE_URL",
        "--store-path",
        "<YOUR_VALUE>"
      ],
      "env": {
        "DATABASE_URL": "<YOUR_VALUE>"
      }
    }
  }
}

Paste into ~/.cursor/mcp.json

{
  "mcpServers": {
    "schemabrain": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "schemabrain",
        "serve",
        "--url-env",
        "DATABASE_URL",
        "--store-path",
        "<YOUR_VALUE>"
      ],
      "env": {
        "DATABASE_URL": "<YOUR_VALUE>"
      }
    }
  }
}

Paste into .vscode/mcp.json

{
  "servers": {
    "schemabrain": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "schemabrain",
        "serve",
        "--url-env",
        "DATABASE_URL",
        "--store-path",
        "<YOUR_VALUE>"
      ],
      "env": {
        "DATABASE_URL": "<YOUR_VALUE>"
      }
    }
  }
}

{
  "mcpServers": {
    "schemabrain": {
      "command": "uvx",
      "args": [
        "schemabrain",
        "serve",
        "--url-env",
        "DATABASE_URL",
        "--store-path",
        "<YOUR_VALUE>"
      ],
      "env": {
        "DATABASE_URL": "<YOUR_VALUE>"
      }
    }
  }
}

[mcp_servers.schemabrain]
command = "uvx"
args = ["schemabrain", "serve", "--url-env", "DATABASE_URL", "--store-path", "<YOUR_VALUE>"]
env = { DATABASE_URL = "<YOUR_VALUE>" }

{
  "mcpServers": {
    "schemabrain": {
      "command": "uvx",
      "args": [
        "schemabrain",
        "serve",
        "--url-env",
        "DATABASE_URL",
        "--store-path",
        "<YOUR_VALUE>"
      ],
      "env": {
        "DATABASE_URL": "<YOUR_VALUE>"
      }
    }
  }
}

Env vars and secrets

DATABASE_URLEnv varSecret
Postgres connection URL (postgresql+psycopg://USER:PASSWORD@HOST:PORT/DBNAME). The agent never sees this; the URL stays in the env so credentials never appear in argv or logs.

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Score: 64

Popularity: 28
Maintenance: 90
Trust: 73
Completeness: 90
Community: 50

Formula version 1

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