kph_to_mph
Convert kilometers per hour to miles per hour.
This record as markdown: /tools/io-tinyfn-tinyfn/kph-to-mph.md
What kph_to_mph does on TinyFn
AI agents call kph_to_mph 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 |
|---|---|---|---|
kph | number | Yes | Speed in kilometers per hour |
Parameters from the server's own tool schema.
Why kph_to_mph is rated Low
This is a deterministic mathematical conversion tool that retrieves no data, modifies nothing, executes no code or commands, and has no destructive, financial, or other risky effects. It simply transforms one numeric value to another according to a fixed formula (multiply by ~0.621371). Misuse by an AI agent poses minimal risk — worst case is an incorrect speed calculation used in a report or display.
From the tool's definition Tool name is 'kph_to_mph' and description states 'Convert kilometers per hour to miles per hour' — a pure unit conversion operation with no side effects, no data modification, and no external operations.
Attacks that exploit this kind of access
The rule that runs kph_to_mph 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 kph_to_mph, this is the rule to start with:
kph_to_mph 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 kph_to_mph call is checked against it from then on.
Questions about kph_to_mph
Convert kilometers per hour to miles per hour. It is categorised as a Read tool in the TinyFn MCP Server, which means it retrieves data without modifying state.
kph_to_mph accepts 1 parameter: kph. Required: kph. 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 kph_to_mph: 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.
kph_to_mph 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 kph_to_mph 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 kph_to_mph. 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.
kph_to_mph 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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