Show the current sport-specific ranking presets — which books count as sharp per league, the default market bundles, and the preferred execution book. Call BEFORE
AI agents call league_presets to retrieve information from PropProfessor MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and displays existing configuration presets without creating, modifying, deleting, or executing any operations. It is purely informational and preparatory (note 'Call BEFORE' suggests it informs subsequent actions). No data is altered, no external operations triggered, and no irreversible changes occur.
From the tool's definition Tool description indicates it 'Show[s] the current sport-specific ranking presets' — a retrieval operation that queries configuration data (which books are sharp, market bundles, execution book preferences).
Attacks that exploit this kind of access
Show the current sport-specific ranking presets — which books count as sharp per league, the default market bundles, and the preferred execution book. Call BEFORE. It is categorised as a Read tool in the PropProfessor MCP MCP Server, which means it retrieves data without modifying state.
Register the PropProfessor MCP server in PolicyLayer and add a rule for league_presets: 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 PropProfessor MCP. Nothing to install.
league_presets 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 league_presets 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 league_presets. 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.
league_presets is provided by the PropProfessor MCP server (j17drake/propprofessor-mcp). 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.
Teams ship this data inside their own products. See what a licence covers →