AI agents call fpl_player to retrieve information from UnClick without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
player_id | number | Yes |
Parameters from the server's own tool schema.
This tool queries Fantasy Premier League (FPL) player information and historical records. The verb 'Get' and the nature of the operation (fetching player details and history) are characteristic of read-only operations that retrieve data without creating, modifying, deleting, or executing external actions. No financial transactions, code execution, or destructive operations are involved.
From the tool's definition Tool name 'fpl_player' and description 'Get FPL player details and history' indicate retrieval of player data without modification or side effects.
Attacks that exploit this kind of access
Get FPL player details and history. It is categorised as a Read tool in the UnClick MCP Server, which means it retrieves data without modifying state.
fpl_player accepts 1 parameter: player_id. Required: player_id. The full parameter table on this page comes from the server's own tool schema.
Register the UnClick MCP server in PolicyLayer and add a rule for fpl_player: 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 UnClick. Nothing to install.
fpl_player 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 fpl_player 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 fpl_player. 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.
fpl_player is provided by the UnClick MCP server (@unclick/mcp-server). 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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