DB Bridge
Provides secure SQL query execution across MySQL, PostgreSQL, and SQLite databases with granular per...
Select Your Database Type
Decide whether you want to connect to MySQL, PostgreSQL, or SQLite.Obtain Your Database Credentials
- For MySQL or PostgreSQL:
- Host (
DB_HOST): The address where your database is running (e.g.,127.0.0.1or a cloud endpoint for RDS/Cloud SQL/Azure). - Port (
DB_PORT): The port number (MySQL:3306, PostgreSQL:5432). - User (
DB_USER): The database username (e.g.,root,postgres). - Password (
DB_PASS): The database password for your user account. - Database name (
DB_NAME): The database/schema you want to use. (Leave empty for multi-DB mode.)
- Host (
- For SQLite:
- SQLite DB Path (
SQLITE_DB): The file path to your SQLite database, or use:memory:for an in-memory database.
- SQLite DB Path (
- For MySQL or PostgreSQL:
(Optional) Configure SSL/TLS If Using Cloud Databases
- If connecting to AWS RDS, Google Cloud SQL, or Azure Database, you may need:
DB_SSL=trueDB_SSL_REJECT_UNAUTHORIZED=true(recommended for production)- Paths to certificates/keys if required:
DB_SSL_CADB_SSL_CERTDB_SSL_KEY
- These certificates can be downloaded from your cloud provider:
- If connecting to AWS RDS, Google Cloud SQL, or Azure Database, you may need:
(Optional) Set Operation Permissions
- For read-only setup, use:
DB_READ_ONLY_MODE=true - To allow/deny operations globally:
ALLOW_INSERT_OPERATION,ALLOW_UPDATE_OPERATION,ALLOW_DELETE_OPERATION,ALLOW_DDL_OPERATION(trueorfalse)
- For schema-specific control, set:
SCHEMA_INSERT_PERMISSIONS,SCHEMA_UPDATE_PERMISSIONS,SCHEMA_DELETE_PERMISSIONS,SCHEMA_DDL_PERMISSIONS- Format:
schema1:true,schema2:false
- For read-only setup, use:
(Optional) Set Multi-DB Mode
- For MySQL/PostgreSQL, leave
DB_NAMEblank to access multiple databases. - Multi-DB mode is readonly by default. To enable writes:
MULTI_DB_WRITE_MODE=true
- For MySQL/PostgreSQL, leave
(Optional) Configure as Remote MCP
- Enable HTTP server:
IS_REMOTE_MCP=true - Set an authentication key:
REMOTE_SECRET_KEY=your-secret-key-here - Choose port:
PORT=3000(or desired port)
- Enable HTTP server:
Fill in the FastMCP Connection Interface
- Use the "Install Now" button.
- Enter the environment variable values as described above (name and value for each required key).
Summary Table (for MySQL/PostgreSQL):
| Variable | Example Value | Required? |
|---|---|---|
| DB_TYPE | mysql / postgresql / sqlite | Yes |
| DB_HOST | 127.0.0.1 / db.example.com | Yes (not SQLite) |
| DB_PORT | 3306 / 5432 | Yes (not SQLite) |
| DB_USER | root / postgres | Yes (not SQLite) |
| DB_PASS | your_db_password | Yes (not SQLite) |
| DB_NAME | your_db_name | (Leave empty for multi-DB) |
| SQLITE_DB | :memory: or /path/to/file.db | (Only for SQLite) |
| DB_SSL | true / false | Optional/cloud |
| DB_SSL_CA, CERT, KEY | /path/to/*.pem | Only for SSL/TLS |
Fill these values in the FastMCP connection setup interface to connect your DB via mcp-db-bridge.
Quick Start
Choose Connection Type for
Authentication Required
Please sign in to use FastMCP hosted connections
Configure Environment Variables for
Please provide values for the following environment variables:
started!
The MCP server should open in . If it doesn't open automatically, please check that you have the application installed.
Copy and run this command in your terminal:
Make sure Gemini CLI is installed:
Visit Gemini CLI documentation for installation instructions.
Make sure Claude Code is installed:
Visit Claude Code documentation for installation instructions.
Installation Steps:
Configuration
Installation Failed
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