AI agents invoke unlock_trade to trigger actions in Moomoo Api. 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.
The tool name 'unlock_trade' on a trading account management server suggests it enables trading capabilities (e.g., unlocking or enabling trade execution, possibly by entering a trading password). This is an Execute-level action as it gates access to financial operations.
From the tool's definition Tool name 'unlock_trade' on a trading platform server that 'execute trades via the Moomoo platform'
Documented attack patterns abuse exactly the kind of access unlock_trade gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Moomoo Api, and nothing reaches the server without passing your rules. This is the rule we recommend for unlock_trade:
{
"version": "1",
"default": "deny",
"tools": {
"unlock_trade": {
"limits": [
{
"counter": "unlock_trade_rate",
"window": "minute",
"max": 10,
"scope": "grant"
}
]
}
}
}unlock_trade 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.
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unlock_trade. It is categorised as a Execute tool in the Moomoo Api MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Register the Moomoo Api MCP server in PolicyLayer and add a rule for unlock_trade: 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 Moomoo Api. Nothing to install.
unlock_trade is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.
Yes. Add a rate_limit block to the unlock_trade 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 unlock_trade. 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.
unlock_trade is provided by the Moomoo Api MCP server (litash/moomoo-api-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Moomoo Api, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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22 Moomoo Api tools catalogued and risk-classified — across an index of 43,000+ MCP servers.