nfl_get_teams

Get all NFL teams with optional filtering by division or conference

SERVERMcp SOURCEhttps://mcp.balldontlie.io/mcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade A, identity unverified Pull the record →

This record as markdown: /tools/io-balldontlie-mcp/nfl-get-teams.md

WHAT IT DOES

What nfl_get_teams does on Mcp

AI agents call nfl_get_teams to retrieve information from Mcp without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why nfl_get_teams is rated Low

This tool retrieves static or near-static NFL team information with optional filtering parameters. It performs a read-only query against the sports API with no side effects, no data modification, no code execution, and no financial implications. The low severity reflects minimal blast radius—misuse would only return publicly available sports data.

From the tool's definition Tool name 'nfl_get_teams' and description 'Get all NFL teams with optional filtering by division or conference' indicate a retrieval operation that queries sports data without modifying, deleting, or executing external operations.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs nfl_get_teams safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Mcp, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For nfl_get_teams, this is the rule to start with:

nfl_get_teams Allowed

nfl_get_teams is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "nfl_get_teams": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Mcp, apply this rule, and every nfl_get_teams call is checked against it from then on.

FAQ

Questions about nfl_get_teams

What does the nfl_get_teams tool do? +

Get all NFL teams with optional filtering by division or conference. It is categorised as a Read tool in the Mcp MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on nfl_get_teams? +

Register the MCP server in PolicyLayer and add a rule for nfl_get_teams: 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 Mcp. Nothing to install.

What risk level is nfl_get_teams? +

nfl_get_teams is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit nfl_get_teams? +

Yes. Add a rate_limit block to the nfl_get_teams 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.

How do I block nfl_get_teams completely? +

Set action: deny in the PolicyLayer policy for nfl_get_teams. 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.

What MCP server provides nfl_get_teams? +

nfl_get_teams is provided by the MCP server (https://mcp.balldontlie.io/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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