hl_modify_order · YOSO Agent SDK MCP Server MCP

WHAT IT DOES

What hl_modify_order does on YOSO Agent SDK MCP Server

AI agents use hl_modify_order to create or update resources in YOSO Agent SDK MCP Server — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your YOSO Agent SDK MCP Server environment.

WHY IT NEEDS A POLICY

Why hl_modify_order needs a policy

An AI agent can call hl_modify_order faster than any human can review — one bad instruction and it creates or modifies resources in YOSO Agent SDK MCP Server by the hundred, each call as confident as the last.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

hl_modify_order Rate-limited

hl_modify_order stays usable, but capped — an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "hl_modify_order": {
      "limits": [
        {
          "counter": "hl_modify_order_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches YOSO Agent SDK MCP Server, so you can run agents against it safely.

FAQ

Questions about hl_modify_order

What does the hl_modify_order tool do? +

Modify an existing order on Hyperliquid. It is categorised as a Write tool in the YOSO Agent SDK MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on hl_modify_order? +

Register the YOSO Agent SDK MCP Server MCP server in PolicyLayer and add a rule for hl_modify_order: 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 YOSO Agent SDK MCP Server. Nothing to install.

What risk level is hl_modify_order? +

hl_modify_order is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit hl_modify_order? +

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

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

hl_modify_order is provided by the YOSO Agent SDK MCP Server MCP server (yosoagents/agent-sdk). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

// THE FULL RECORD

hl_modify_order is one line of YOSO Agent SDK MCP Server's registry record.

The record carries the whole server: verified identity, auth posture, risk grade, every tool classified, recommended policy — re-checked continuously.

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