AI agents call get_attended_season to retrieve information from Rewind without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries personal attendance history and game records for a specific league and season. It performs a retrieval operation with no side effects: it neither creates, modifies, deletes, executes external operations, nor involves financial transactions. The data returned is informational only. Misuse would expose personal attendance history but cannot cause irreversible damage or execute actions.
From the tool's definition Tool description states 'Get every game you attended' — retrieves historical attendance data with no modification capability. The verb 'Get' and the read-only nature of querying past attendance records and W/L statistics indicate a retrieval operation.
Attacks that exploit this kind of access
Get every game you attended (or hold tickets for) in a given league + season, with W/L record. league is a slug like. It is categorised as a Read tool in the Rewind MCP Server, which means it retrieves data without modifying state.
Register the Rewind MCP server in PolicyLayer and add a rule for get_attended_season: 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 Rewind. Nothing to install.
get_attended_season 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 get_attended_season 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 get_attended_season. 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.
get_attended_season is provided by the Rewind MCP server (rewind-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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