glass-browser 0.2.4

Local, revision-safe Chrome automation runtime for agents, with semantic observation, verified workflows, MCP, CLI, TUI, and Rust APIs
Documentation 
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{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://glass-browser.dev/schema/knowledge-v1.schema.json",
  "title": "Glass persistent knowledge v1",
  "$ref": "#/$defs/snapshot",
  "$defs": {
    "snapshot": {
      "type": "object",
      "additionalProperties": false,
      "required": ["schemaVersion", "records"],
      "properties": {
        "schemaVersion": {"const": 1},
        "records": {"type": "array", "maxItems": 256, "items": {"$ref": "#/$defs/record"}}
      }
    },
    "record": {
      "type": "object",
      "additionalProperties": false,
      "required": ["schemaVersion", "recordId", "kind", "scope", "source", "confidence", "invalidation", "data"],
      "properties": {
        "schemaVersion": {"const": 1},
        "recordId": {"type": "string", "minLength": 1, "maxLength": 128},
        "kind": {"enum": ["pageFamily", "regionModel", "targetFingerprint", "routeTransition", "workflowEntryPoint", "verifiedPostcondition", "extractionShape", "invalidationRule"]},
        "scope": {"$ref": "#/$defs/scope"},
        "source": {"$ref": "#/$defs/source"},
        "confidence": {"enum": ["candidate", "observed", "verified", "stale", "contradicted", "quarantined"]},
        "invalidation": {"$ref": "#/$defs/invalidation"},
        "data": {"$ref": "#/$defs/data"},
        "history": {"type": "array", "maxItems": 32, "items": {"$ref": "#/$defs/history"}}
      }
    },
    "scope": {
      "type": "object",
      "additionalProperties": false,
      "required": ["origin", "pathPattern", "profileScope", "browserFamily", "glassSchemaVersion", "policyPreset"],
      "properties": {
        "origin": {"type": "string", "minLength": 1, "maxLength": 2048},
        "pathPattern": {"type": "string", "minLength": 1, "maxLength": 512},
        "profileScope": {"enum": ["anonymous", "authenticated", "profileBound"]},
        "profileKey": {"type": "string", "minLength": 1, "maxLength": 256},
        "locale": {"type": "string", "minLength": 1, "maxLength": 256},
        "tenantKey": {"type": "string", "minLength": 1, "maxLength": 256},
        "browserFamily": {"type": "string", "minLength": 1, "maxLength": 256},
        "browserVersionRange": {"type": "string", "minLength": 1, "maxLength": 256},
        "glassSchemaVersion": {"type": "integer", "minimum": 1},
        "policyPreset": {"type": "string", "minLength": 1, "maxLength": 256}
      }
    },
    "source": {
      "type": "object",
      "additionalProperties": false,
      "required": ["firstSeenAt", "lastVerifiedAt", "glassVersion", "verificationCount"],
      "properties": {
        "firstSeenAt": {"type": "string", "minLength": 1, "maxLength": 64},
        "lastVerifiedAt": {"type": "string", "minLength": 1, "maxLength": 64},
        "glassVersion": {"type": "string", "minLength": 1, "maxLength": 256},
        "verificationCount": {"type": "integer", "minimum": 0}
      }
    },
    "invalidation": {
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "maxAgeSeconds": {"type": "integer", "minimum": 0},
        "requiredLandmarks": {"type": "array", "maxItems": 32, "items": {"type": "string", "minLength": 1, "maxLength": 256}}
      }
    },
    "history": {
      "type": "object",
      "additionalProperties": false,
      "required": ["from", "to", "reason", "observedAt"],
      "properties": {
        "from": {"enum": ["candidate", "observed", "verified", "stale", "contradicted", "quarantined"]},
        "to": {"enum": ["candidate", "observed", "verified", "stale", "contradicted", "quarantined"]},
        "reason": {"type": "string", "minLength": 1, "maxLength": 256},
        "observedAt": {"type": "string", "minLength": 1, "maxLength": 64}
      }
    },
    "data": {
      "type": ["object", "array"],
      "maxProperties": 64,
      "maxItems": 64,
      "description": "Bounded model data. The runtime rejects sensitive field names and limits the canonical payload to 16 KiB."
    }
  }
}