Youki · Schema

Oci Image Defs

Definitions used throughout the OpenContainer Specification

ContainersContainer RuntimeOCIRustCNCFCloud-NativeKubernetes

JSON Schema

{
  "description": "Definitions used throughout the OpenContainer Specification",
  "definitions": {
    "int8": {
      "type": "integer",
      "minimum": -128,
      "maximum": 127
    },
    "int16": {
      "type": "integer",
      "minimum": -32768,
      "maximum": 32767
    },
    "int32": {
      "type": "integer",
      "minimum": -2147483648,
      "maximum": 2147483647
    },
    "int64": {
      "type": "integer",
      "minimum": -9223372036854776000,
      "maximum": 9223372036854776000
    },
    "uint8": {
      "type": "integer",
      "minimum": 0,
      "maximum": 255
    },
    "uint16": {
      "type": "integer",
      "minimum": 0,
      "maximum": 65535
    },
    "uint32": {
      "type": "integer",
      "minimum": 0,
      "maximum": 4294967295
    },
    "uint64": {
      "type": "integer",
      "minimum": 0,
      "maximum": 18446744073709552000
    },
    "uint16Pointer": {
      "oneOf": [
        {
          "$ref": "#/definitions/uint16"
        },
        {
          "type": "null"
        }
      ]
    },
    "uint64Pointer": {
      "oneOf": [
        {
          "$ref": "#/definitions/uint64"
        },
        {
          "type": "null"
        }
      ]
    },
    "base64": {
      "type": "string",
      "media": {
        "binaryEncoding": "base64"
      }
    },
    "stringPointer": {
      "oneOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ]
    },
    "mapStringString": {
      "type": "object",
      "patternProperties": {
        ".{1,}": {
          "type": "string"
        }
      }
    },
    "mapStringObject": {
      "type": "object",
      "patternProperties": {
        ".{1,}": {
          "type": "object"
        }
      }
    }
  }
}

Work with this as data

Every JSON Schema here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for schemas

4 MCP tools reach this

find_json_schemasBrowse and filter every JSON Schema in the catalog.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

Call it yourself

curl for this page

This JSON Schema

curl "https://apis.io/api/v1/json-schemas/oci-image-defs"

All schemas

curl "https://apis.io/api/v1/json-schemas?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.