coordinate_keeper_action · JS-Peer x DeFi MCP Server MCP

WHAT IT DOES

What coordinate_keeper_action does on JS-Peer x DeFi MCP Server

AI agents invoke coordinate_keeper_action to trigger actions in JS-Peer x DeFi MCP Server. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call — builds kicked off, notifications sent, workflows started.

WHY IT NEEDS A POLICY

Why coordinate_keeper_action needs a policy

The tool executes automated DeFi keeper actions (e.g., liquidations, vault maintenance, oracle updates) coordinated across multiple peers. This is an Execute category action because it triggers external operations on DeFi protocols.

From the tool's definition "Coordinate automated action with other keepers" — triggers coordinated automated actions across a peer-to-peer keeper network in a DeFi context

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

coordinate_keeper_action Rate-limited

coordinate_keeper_action stays usable, but rate-capped — a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "coordinate_keeper_action": {
      "limits": [
        {
          "counter": "coordinate_keeper_action_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches JS-Peer x DeFi MCP Server, so you can run agents against it safely.

FAQ

Questions about coordinate_keeper_action

What does the coordinate_keeper_action tool do? +

Coordinate automated action with other keepers. It is categorised as a Execute tool in the JS-Peer x DeFi MCP Server MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on coordinate_keeper_action? +

Register the JS-Peer x DeFi MCP Server MCP server in PolicyLayer and add a rule for coordinate_keeper_action: 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 JS-Peer x DeFi MCP Server. Nothing to install.

What risk level is coordinate_keeper_action? +

coordinate_keeper_action is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit coordinate_keeper_action? +

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

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

coordinate_keeper_action is provided by the JS-Peer x DeFi MCP Server MCP server (nkovaturient/js-peer-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.