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Listing Metadata

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Good public metadata

• operation names
• default operation
• input schema hints
• output schema hints
• tags
• cost hints
• latency hints

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Good example

{
  "agent_native": true,
  "mcp_native": true,
  "default_operation": "query",
  "tags": ["analysis", "rag", "agent-ready"],
  "input_schema": {
    "type": "object"
  },
  "output_schema": {
    "type": "object"
  }
}

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Do not place these fields in listing metadata

• secrets
• internal provider credentials
• operator notes
• private infrastructure details
• internal settlement assumptions