app.higgsfield.mizan-bazar/mizan

Official3 tools

by mizan-bazar

Check an x402 endpoint before your agent pays it: avoid / caution / ok, proven on-chain.

Model Context Protocol (MCP) Server: app.higgsfield.mizan-bazar/mizan

This MCP server checks an x402 endpoint before an agent pays it, returning an avoid / caution / ok status. The intent is to prevent or warn against problematic endpoints using an on-chain, proven flow.

🛠️ Key Features

Evaluates an x402 endpoint prior to agent payment
Produces one of: avoid, caution, or ok
Based on “proven on-chain” behavior

🚀 Use Cases

Pre-payment validation of x402 endpoints for agents
Endpoint risk gating via avoid/caution/ok outcomes

⚡ Developer Benefits

Provides a deterministic pre-check step with clear status categories
Supports tool-based integration (toolCount: 3)

⚠️ Limitations

Limited description available beyond x402 pre-payment checking and status outputs

Captured live from the server via tools/list.

mizan_check

Free. Returns avoid / caution / ok / unrated for an x402 endpoint or operator, based on what Mizan measured when it bought from them with its own money. Call this before any x402 payment.

Parameters2

url	string	optional	The full endpoint URL you are about to pay.
host	string	optional	Or just the hostname, to judge the whole operator.

Raw schema

{
  "type": "object",
  "properties": {
    "url": {
      "type": "string",
      "description": "The full endpoint URL you are about to pay."
    },
    "host": {
      "type": "string",
      "description": "Or just the hostname, to judge the whole operator."
    }
  }
}

mizan_report

Explains what evidence sits under a verdict for a given operator and how to buy it over x402. Does not itself cost anything.

Parameters1

host

string

required

Operator hostname.

Raw schema

{
  "type": "object",
  "properties": {
    "host": {
      "type": "string",
      "description": "Operator hostname."
    }
  },
  "required": [
    "host"
  ]
}

mizan_coverage

Free. How many endpoints are on file, how many were actually bought, how many charge without delivering, and when the last survey ran.

Parameters

No parameters.

Raw schema

{
  "type": "object",
  "properties": {}
}

Install

Tools (3)

mizan_checkmizan_reportmizan_coverage

Remote endpoint

Streamable HTTP

Hosted server - connect over the network, no local install.

url

https://mizan-bazar.higgsfield.app/mcp

Add to VS Code Add to Cursor

claude_desktop_config.json

json

{
  "mcpServers": {
    "mizan": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://mizan-bazar.higgsfield.app/mcp"
      ]
    }
  }
}

Desktop config is stdio-only; this bridges via mcp-remote. Native remote: Settings > Connectors.

Model Context Protocol (MCP) Server: app.higgsfield.mizan-bazar/mizan

🛠️ Key Features

🚀 Use Cases

⚡ Developer Benefits

⚠️ Limitations

mizan_check

mizan_report

mizan_coverage

Install

Remote endpoint

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