Execute any SQL statement against the PostgreSQL database, including INSERT, UPDATE, DELETE, and DDL operations. This tool is restricted to specific GitHub users and can perform write transactions. USE WITH CAUTION - this can modify or delete data.
AI agents call executeDatabase to permanently remove resources in Cloudflare Remote PostgreSQL MCP Server — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
This tool allows arbitrary SQL execution including DDL (DROP, TRUNCATE) and DML (DELETE, UPDATE, INSERT). Because it permits irreversible destructive operations like DROP TABLE or DELETE without WHERE clause, it must be classified as Destructive. The blast radius is critical — a misuse could wipe entire tables or schemas in a production PostgreSQL database.
From the tool's definition 'Execute any SQL statement...including INSERT, UPDATE, DELETE, and DDL operations' and '**USE WITH CAUTION** - this can modify or delete data'
Attacks that exploit this kind of access
Execute any SQL statement against the PostgreSQL database, including INSERT, UPDATE, DELETE, and DDL operations. This tool is restricted to specific GitHub users and can perform write transactions. USE WITH CAUTION - this can modify or delete data. It is categorised as a Destructive tool in the Cloudflare Remote PostgreSQL MCP Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Cloudflare Remote PostgreSQL MCP Server MCP server in PolicyLayer and add a rule for executeDatabase: 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 Cloudflare Remote PostgreSQL MCP Server. Nothing to install.
executeDatabase is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.
Yes. Add a rate_limit block to the executeDatabase 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 executeDatabase. 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.
executeDatabase is provided by the Cloudflare Remote PostgreSQL MCP Server MCP server (makaveli006/mcp-sentry). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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