cups_to_milliliters
Convert US cups to milliliters.
This record as markdown: /tools/io-tinyfn-tinyfn/cups-to-milliliters.md
What cups_to_milliliters does on TinyFn
AI agents call cups_to_milliliters to retrieve information from TinyFn without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
cups | number | Yes | Volume in cups (US) |
Parameters from the server's own tool schema.
Why cups_to_milliliters is rated Low
This is a pure calculation/conversion tool that reads input parameters and returns a computed result. It performs no data modification, execution of external operations, deletions, or financial transactions. The tool has no blast radius if misused by an AI agent, as the worst outcome is returning an incorrect unit conversion value. Classified as Read with low severity.
From the tool's definition Tool name 'cups_to_milliliters' and description 'Convert US cups to milliliters' indicate a deterministic unit conversion function that retrieves/returns converted values without side effects.
Attacks that exploit this kind of access
The rule that runs cups_to_milliliters safely
PolicyLayer is an MCP gateway: it sits between your AI agents and TinyFn, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For cups_to_milliliters, this is the rule to start with:
cups_to_milliliters 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 TinyFn, apply this rule, and every cups_to_milliliters call is checked against it from then on.
Questions about cups_to_milliliters
Convert US cups to milliliters. It is categorised as a Read tool in the TinyFn MCP Server, which means it retrieves data without modifying state.
cups_to_milliliters accepts 1 parameter: cups. Required: cups. The full parameter table on this page comes from the server's own tool schema.
Register the TinyFn MCP server in PolicyLayer and add a rule for cups_to_milliliters: 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 TinyFn. Nothing to install.
cups_to_milliliters 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 cups_to_milliliters 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 cups_to_milliliters. 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.
cups_to_milliliters is provided by the TinyFn MCP server (https://api.tinyfn.io/mcp/all/). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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