This record as markdown: /tools/cbrown35-20i-mcp/renew-mssql-database.md
What renew_mssql_database does on 20i MCP Server
AI agents use renew_mssql_database to commit financial operations through 20i MCP Server, usually the final step of a payment, billing, or trading workflow. A call moves real money.
Why renew_mssql_database is rated Critical
Renewing a subscription commits a financial obligation by extending a paid service. This falls squarely in the Financial category as it triggers billing/payment for continued database hosting service. Severity is high because an AI agent misusing this could inadvertently commit the user to recurring financial charges for database subscriptions.
From the tool's definition Renew MSSQL database subscription
Attacks that exploit this kind of access
The rule that runs renew_mssql_database safely
PolicyLayer is an MCP gateway: it sits between your AI agents and 20i MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For renew_mssql_database, this is the rule to start with:
Any call to renew_mssql_database is blocked until a human approves it. The rest of the server keeps working.
The button opens the PolicyLayer dashboard: create your workspace, connect 20i MCP Server, apply this rule, and every renew_mssql_database call is checked against it from then on.
Questions about renew_mssql_database
Renew MSSQL database subscription. It is categorised as a Financial tool in the 20i MCP Server MCP Server, which means it involves financial transactions. Block by default and require explicit approval.
Register the 20i MCP Server MCP server in PolicyLayer and add a rule for renew_mssql_database: 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 20i MCP Server. Nothing to install.
renew_mssql_database is a Financial 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 renew_mssql_database 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 renew_mssql_database. 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.
renew_mssql_database is provided by the 20i MCP Server MCP server (cbrown35/20i-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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