lol_get_matches
Get League of Legends professional matches with optional filtering by tournament or team. Requires GOAT tier.
This record as markdown: /tools/io-balldontlie-mcp/lol-get-matches.md
What lol_get_matches does on Mcp
AI agents call lol_get_matches 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.
Why lol_get_matches is rated Low
This tool retrieves or queries live sports match data without modifying, executing code, or causing irreversible changes. It is a straightforward read operation that fetches League of Legends professional match information, optionally filtered by parameters. The worst-case misuse is retrieving data an agent shouldn't access, which is a low-severity concern mitigable by API authentication (the GOAT tier requirement).
From the tool's definition Tool name 'lol_get_matches' and description 'Get League of Legends professional matches with optional filtering by tournament or team' indicates data retrieval with no side effects.
Attacks that exploit this kind of access
The rule that runs lol_get_matches 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 lol_get_matches, this is the rule to start with:
lol_get_matches is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Mcp, apply this rule, and every lol_get_matches call is checked against it from then on.
Questions about lol_get_matches
Get League of Legends professional matches with optional filtering by tournament or team. Requires GOAT tier. It is categorised as a Read tool in the Mcp MCP Server, which means it retrieves data without modifying state.
Register the MCP server in PolicyLayer and add a rule for lol_get_matches: 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.
lol_get_matches 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 lol_get_matches 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 lol_get_matches. 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.
lol_get_matches 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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