AI agents call random_emoji_2 to retrieve information from TinyFn without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
count | integer | — | Number of emojis to pick |
category | object | — | Category: faces, animals, food, nature, objects, or null for all |
Parameters from the server's own tool schema.
This tool retrieves random emoji characters and returns them to the caller. It performs no write, execute, destructive, or financial operations. It has no ability to modify state, execute code, or affect external systems. The low severity reflects minimal blast radius even if misused by an AI agent.
From the tool's definition Tool name 'random_emoji_2' and description 'Get random emoji(s)' indicates a retrieval operation with no side effects or data modification.
Attacks that exploit this kind of access
Get random emoji(s). It is categorised as a Read tool in the TinyFn MCP Server, which means it retrieves data without modifying state.
random_emoji_2 accepts 2 parameters: count, category. 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 random_emoji_2: 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.
random_emoji_2 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 random_emoji_2 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 random_emoji_2. 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.
random_emoji_2 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.
random_emoji_2 is one line of TinyFn's registry record.
The record carries the whole server: verified identity, auth posture, risk grade, every tool classified, recommended policy — re-checked continuously.
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