AI agents call nba_player_career_stats to retrieve information from Nba without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves historical statistical data about NBA players without any side effects. It performs a simple data lookup operation (get) that returns information only. There is no capacity to modify, delete, or execute any operations. This is a straightforward Read operation with minimal risk if misused by an AI agent.
From the tool's definition Tool description states 'Get career and season totals for an NBA player id' and server description explicitly states 'read-only tools to query live scores, box scores, player info, standings, and more'. No modification, deletion, or execution capability.
Attacks that exploit this kind of access
Get career and season totals for an NBA player id. It is categorised as a Read tool in the Nba MCP Server, which means it retrieves data without modifying state.
Register the Nba MCP server in PolicyLayer and add a rule for nba_player_career_stats: 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 Nba. Nothing to install.
nba_player_career_stats 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 nba_player_career_stats 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 nba_player_career_stats. 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.
nba_player_career_stats is provided by the Nba MCP server (ufo2243/nba-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.
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