{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "urn:orbiplex:schema:capability-catalog-request:v1",
  "title": "Local Capability Catalog Request v1",
  "description": "Agent and binding references are untrusted locators. Caller identity and effective scope are derived from authenticated host state.",
  "type": "object",
  "additionalProperties": false,
  "required": ["schema", "operation", "agent/id", "binding/ref"],
  "properties": {
    "schema": { "const": "capability-catalog-request.v1" },
    "operation": { "enum": ["list", "describe"] },
    "agent/id": { "type": "string", "minLength": 1, "maxLength": 256 },
    "binding/ref": { "type": "string", "minLength": 1, "maxLength": 256 },
    "limit": { "type": "integer", "minimum": 1, "maximum": 16 },
    "id/prefix": { "type": "string", "minLength": 1, "maxLength": 128 },
    "cursor": { "type": "string", "minLength": 1, "maxLength": 512 },
    "capability/id": { "type": "string", "minLength": 1, "maxLength": 256 },
    "operation/id": { "type": "string", "pattern": "^op:[A-Za-z0-9_-]{43}$" },
    "catalog/revision": { "type": "string", "pattern": "^sha256:[A-Za-z0-9_-]{43}$" },
    "include": { "enum": ["summary", "schema"] }
  },
  "oneOf": [
    {
      "properties": { "operation": { "const": "list" } },
      "not": { "anyOf": [
        { "required": ["capability/id"] },
        { "required": ["operation/id"] },
        { "required": ["catalog/revision"] },
        { "required": ["include"] }
      ] }
    },
    {
      "required": ["capability/id"],
      "properties": { "operation": { "const": "describe" } },
      "not": { "anyOf": [
        { "required": ["limit"] },
        { "required": ["id/prefix"] },
        { "required": ["cursor"] }
      ] }
    }
  ],
  "x-dia-basis": ["orbidocs:doc/project/40-proposals/072-capability-registry.md"]
}