harn-vm 0.8.4

Async bytecode virtual machine for the Harn programming language
Documentation 
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{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://harnlang.com/schemas/receipt.v1.json",
  "title": "Harn Receipt Envelope v1",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "schema",
    "id",
    "parent_run_id",
    "persona",
    "step",
    "trace_id",
    "started_at",
    "completed_at",
    "status",
    "inputs_digest",
    "outputs_digest",
    "model_calls",
    "tool_calls",
    "cost_usd",
    "approvals",
    "handoffs",
    "side_effects",
    "error",
    "redaction_class",
    "metadata"
  ],
  "properties": {
    "schema": {
      "const": "harn.receipt.v1",
      "description": "Stable discriminator for the canonical Harn receipt envelope."
    },
    "id": {
      "type": "string",
      "minLength": 1
    },
    "parent_run_id": {
      "type": ["string", "null"]
    },
    "persona": {
      "type": "string",
      "minLength": 1
    },
    "step": {
      "type": ["string", "null"]
    },
    "trace_id": {
      "type": "string",
      "minLength": 1
    },
    "started_at": {
      "type": "string",
      "format": "date-time"
    },
    "completed_at": {
      "type": ["string", "null"],
      "format": "date-time"
    },
    "status": {
      "type": "string",
      "enum": [
        "accepted",
        "running",
        "success",
        "noop",
        "failure",
        "denied",
        "duplicate",
        "cancelled"
      ]
    },
    "inputs_digest": {
      "$ref": "#/$defs/nullable_digest"
    },
    "outputs_digest": {
      "$ref": "#/$defs/nullable_digest"
    },
    "model_calls": {
      "type": "array",
      "items": {
        "$ref": "#/$defs/payload_object"
      }
    },
    "tool_calls": {
      "type": "array",
      "items": {
        "$ref": "#/$defs/payload_object"
      }
    },
    "cost_usd": {
      "type": "number",
      "minimum": 0
    },
    "approvals": {
      "type": "array",
      "items": {
        "$ref": "#/$defs/payload_object"
      }
    },
    "handoffs": {
      "type": "array",
      "items": {
        "$ref": "#/$defs/payload_object"
      }
    },
    "side_effects": {
      "type": "array",
      "items": {
        "$ref": "#/$defs/payload_object"
      }
    },
    "error": {
      "anyOf": [
        {
          "$ref": "#/$defs/payload_object"
        },
        {
          "type": "null"
        }
      ]
    },
    "redaction_class": {
      "type": "string",
      "enum": ["public", "internal", "receipt_only", "secret"]
    },
    "metadata": {
      "$ref": "#/$defs/metadata"
    }
  },
  "$defs": {
    "metadata": {
      "type": "object",
      "additionalProperties": true
    },
    "nullable_digest": {
      "type": ["string", "null"],
      "description": "Digest of the corresponding payload, formatted as algorithm:value such as sha256:abc123."
    },
    "payload_object": {
      "type": "object",
      "additionalProperties": true
    }
  }
}