hub_search_x402_apis

搜尋 x402 Bazaar 上 AI 代理人可按次用 USDC 付費的 API（價格、網路、說明）。

SERVERAI 代理人任務中樞 SOURCEhttps://hub.penguindriver.com/mcp

Low RISK CLASS

Category Read

Parameters 20 required

Recommended Allowedsee the rule below

Registry record Grade D, identity unverified Pull the record →

This record as markdown: /tools/com-penguindriver-hub/hub-search-x402-apis.md

WHAT IT DOES

What hub_search_x402_apis does on AI 代理人任務中樞

AI agents call hub_search_x402_apis to retrieve information from AI 代理人任務中樞 without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

Parameter	Type	Required	Description
`q`	string	—
`limit`	number	—

Parameters from the server's own tool schema.

RISK

Why hub_search_x402_apis is rated Low

Even though hub_search_x402_apis only reads data, uncontrolled read access leaks sensitive information and racks up API costs: an agent caught in a retry loop can make thousands of calls a minute without anyone noticing.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs hub_search_x402_apis safely

PolicyLayer is an MCP gateway: it sits between your AI agents and AI 代理人任務中樞, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For hub_search_x402_apis, this is the rule to start with:

hub_search_x402_apis Allowed

hub_search_x402_apis 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": {
    "hub_search_x402_apis": {}
  }
}

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

The button opens the PolicyLayer dashboard: create your workspace, connect AI 代理人任務中樞, apply this rule, and every hub_search_x402_apis call is checked against it from then on.

FAQ

Questions about hub_search_x402_apis

What does the hub_search_x402_apis tool do? +

搜尋 x402 Bazaar 上 AI 代理人可按次用 USDC 付費的 API（價格、網路、說明）。. It is categorised as a Read tool in the AI 代理人任務中樞 MCP Server, which means it retrieves data without modifying state.

What parameters does hub_search_x402_apis accept? +

hub_search_x402_apis accepts 2 parameters: q, limit. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on hub_search_x402_apis? +

Register the AI 代理人任務中樞 MCP server in PolicyLayer and add a rule for hub_search_x402_apis: 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 AI 代理人任務中樞. Nothing to install.

What risk level is hub_search_x402_apis? +

hub_search_x402_apis is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit hub_search_x402_apis? +

Yes. Add a rate_limit block to the hub_search_x402_apis 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 hub_search_x402_apis completely? +

Set action: deny in the PolicyLayer policy for hub_search_x402_apis. 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 hub_search_x402_apis? +

hub_search_x402_apis is provided by the AI 代理人任務中樞 MCP server (https://hub.penguindriver.com/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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