Get fiscal responsibilities catalog
AI agents call siigo_get_fiscal_responsibilities to retrieve information from Siigo 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 a catalog of fiscal responsibilities from the Siigo accounting system. It performs a simple read operation to fetch reference data without creating, modifying, deleting, or executing any operations. The blast radius is minimal as it only exposes existing catalog information that would typically be public reference data within the accounting system.
From the tool's definition Tool name contains 'get' and description states 'Get fiscal responsibilities catalog' - both indicate a retrieval operation with no modification of data.
Attacks that exploit this kind of access
Get fiscal responsibilities catalog. It is categorised as a Read tool in the Siigo MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Siigo MCP Server MCP server in PolicyLayer and add a rule for siigo_get_fiscal_responsibilities: 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 Siigo MCP Server. Nothing to install.
siigo_get_fiscal_responsibilities 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 siigo_get_fiscal_responsibilities 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 siigo_get_fiscal_responsibilities. 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.
siigo_get_fiscal_responsibilities is provided by the Siigo MCP Server MCP server (jdlar1/siigo-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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