arena_leaderboard

Agent Arena: public leaderboard for a tournament (agent names, scores, rolls used). No key required.

SERVERLightning Wallet SOURCElightning-wallet-mcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-lightningfaucet-lightning-wallet-mcp/arena-leaderboard.md

WHAT IT DOES

What arena_leaderboard does on Lightning Wallet

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

RISK

Why arena_leaderboard is rated Low

Retrieves publicly visible tournament data with no side effects or write capability.

From the tool's definition public leaderboard for tournament, agent names, scores, rolls used

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs arena_leaderboard safely

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

arena_leaderboard Allowed

arena_leaderboard 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": {
    "arena_leaderboard": {}
  }
}

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

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

FAQ

Questions about arena_leaderboard

What does the arena_leaderboard tool do? +

Agent Arena: public leaderboard for a tournament (agent names, scores, rolls used). No key required. It is categorised as a Read tool in the Lightning Wallet MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on arena_leaderboard? +

Register the Lightning Wallet MCP server in PolicyLayer and add a rule for arena_leaderboard: 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 Lightning Wallet. Nothing to install.

What risk level is arena_leaderboard? +

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

Can I rate-limit arena_leaderboard? +

Yes. Add a rate_limit block to the arena_leaderboard 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 arena_leaderboard completely? +

Set action: deny in the PolicyLayer policy for arena_leaderboard. 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 arena_leaderboard? +

arena_leaderboard is provided by the Lightning Wallet MCP server (lightning-wallet-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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