This record as markdown: /tools/sankahq-sanka-mcp/list-slips.md
What list_slips does on Sanka MCP Server
AI agents call list_slips to retrieve information from Sanka MCP Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why list_slips is rated Low
The verb 'list' and 'review' are characteristic of Read operations that query or retrieve data without changing state. The sibling tools (activate_invoice, approve_payroll_run, etc.) show this server handles sensitive business operations, but this specific tool only retrieves slip records for viewing.
From the tool's definition Tool name 'list_slips' and description 'Review slips in Sanka' indicate a retrieval/query operation with no modification or side effects.
Attacks that exploit this kind of access
The rule that runs list_slips safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Sanka MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For list_slips, this is the rule to start with:
list_slips is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Sanka MCP Server, apply this rule, and every list_slips call is checked against it from then on.
Questions about list_slips
Review slips in Sanka. It is categorised as a Read tool in the Sanka MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Sanka MCP Server MCP server in PolicyLayer and add a rule for list_slips: 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 Sanka MCP Server. Nothing to install.
list_slips 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 list_slips 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 list_slips. 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.
list_slips is provided by the Sanka MCP Server MCP server (sankahq/sanka-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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