Get details of a specific installment plan. Use this to see the precise fields returned for a plan (status, schedules, etc.).
AI agents call get_installment_plan to retrieve information from Tunzaa MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and queries data about an existing installment plan without modifying, deleting, or executing any actions. It has no destructive or financial side effects—it only reads plan details. While the server handles payments (a financial domain), this specific tool performs a non-invasive read operation with minimal blast radius if misused by an AI agent.
From the tool's definition Tool name 'get_installment_plan' and description 'Get details of a specific installment plan' indicate a retrieval operation with no side effects. The phrase 'Use this to see' confirms it is a query/fetch operation.
Attacks that exploit this kind of access
Get details of a specific installment plan. Use this to see the precise fields returned for a plan (status, schedules, etc.). It is categorised as a Read tool in the Tunzaa MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Tunzaa MCP Server MCP server in PolicyLayer and add a rule for get_installment_plan: 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 Tunzaa MCP Server. Nothing to install.
get_installment_plan is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the get_installment_plan 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 get_installment_plan. 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.
get_installment_plan is provided by the Tunzaa MCP Server MCP server (tunzaa/tunzaa_mcp). 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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