19. MySQL MCP Server

MySQL is a database. It can store all kinds of information like customer lists, orders and product details. It can also inspect the schema*, run queries and optionally enable write operations.

What can it do

This MCP acts as a bridge between an Agent and your MySQL database. It allows the Agent to:

• Read data: ask questions like "How many customers do we have?" and get a real answer pulled directly from the user’s database

• Write or update data: add new records, update existing ones, or make changes. All through a simple conversation

• Search and filter: find specific information quickly without needing to dig through spreadsheets or reports manually

• Analyze information: get summaries, counts, or insights from your data in plain language

• Read schema and data, run SQL queries

• Run INSERT/UPDATE/DELETE/DDL: only if the related permissions are enabled

Is my database safe?

This MCP is configured, meaning it is set up with specific rules about what it can and cannot access. That meaning, it can only access the parts of the database it's supposed to, keeping everything else secure.

Who can benefit from this?

• Business owners who want quick answers from their data without waiting for a developer

• Team members who need to look up or update information but have no technical knowledge

• Anyone who wants to interact with a database as easily as having a conversation

Configuration parameters

1. Create a dedicated MySQL user with the minimum required privileges

2. Collect host, port, user, password and database name

3. Enable write operations only if needed

Parameter	Required	Description
MYSQL_HOST	Yes	Hostname or IP of the MySQL server (must be reachable by AIsuru).
MYSQL_PORT	No	MySQL port (default: 3306).
MYSQL_USER	Yes	MySQL user to connect with.
MYSQL_PASS	Yes	MySQL user password.
MYSQL_DB	Yes	Name of the database to use.
ALLOW_INSERT_OPERATION	No	true/false. Allows INSERT operations. Default: false (read-only).
ALLOW_UPDATE_OPERATION	No	true/false. Allows UPDATE operations. Default: false.
ALLOW_DELETE_OPERATION	No	true/false. Allows DELETE operations. Default: false.
ALLOW_DDL_OPERATION	No	true/false. Allows structural operations (CREATE TABLE, DROP, etc.). Default: false.

Custom parameters

No additional parameters needed.

Keep write operations off until you're sure: that way the agent can only read.