This record as markdown: /tools/eaveluo-1panel-mcp/mysql-bind-user.md
What mysql_bind_user does on 1Panel MCP Server
AI agents use mysql_bind_user to create or update resources in 1Panel MCP Server, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your 1Panel MCP Server environment.
Why mysql_bind_user is rated Medium
This tool creates or binds a new MySQL user account. While reversible (users can be deleted), creating database users is a write operation that modifies system state and grants database access. The severity is high because an attacker could create rogue database accounts for persistence or privilege escalation, compromising database security.
From the tool's definition Tool is named 'mysql_bind_user' with description 'MySQL: Bind/create user'. The verb 'bind/create' indicates the tool creates or modifies a MySQL user account, which is a reversible write operation on database access control.
Attacks that exploit this kind of access
The rule that runs mysql_bind_user safely
PolicyLayer is an MCP gateway: it sits between your AI agents and 1Panel MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For mysql_bind_user, this is the rule to start with:
mysql_bind_user stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect 1Panel MCP Server, apply this rule, and every mysql_bind_user call is checked against it from then on.
Questions about mysql_bind_user
MySQL: Bind/create user. It is categorised as a Write tool in the 1Panel MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the 1Panel MCP Server MCP server in PolicyLayer and add a rule for mysql_bind_user: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches 1Panel MCP Server. Nothing to install.
mysql_bind_user is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the mysql_bind_user rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for mysql_bind_user. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
mysql_bind_user is provided by the 1Panel MCP Server MCP server (eaveluo/1panel-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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