{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://sjgant80-hub.github.io/fallharbor/schema.json",
  "title": "FallHarbor Estate Manifest",
  "description": "Sovereign registry format for AI-Native operator estates. Any operator can publish a manifest and be discovered as a peer.",
  "type": "object",
  "required": ["version", "operator", "tools", "lineage", "provenance"],
  "properties": {
    "$schema": { "type": "string", "format": "uri" },
    "version": {
      "type": "string",
      "description": "Manifest schema version. Current: 1.0",
      "pattern": "^\\d+\\.\\d+$"
    },
    "operator": {
      "type": "object",
      "required": ["did", "name", "hub"],
      "properties": {
        "did": { "type": "string", "description": "Decentralised identifier · did:key preferred" },
        "name": { "type": "string" },
        "hub": { "type": "string", "description": "Human-readable hub domain" },
        "repo_org": { "type": "string", "description": "GitHub org or user hosting the tools" }
      }
    },
    "generated": {
      "type": "string",
      "format": "date-time",
      "description": "When this manifest was produced"
    },
    "lineage": {
      "type": "object",
      "required": ["root", "generation"],
      "properties": {
        "root": {
          "type": "string",
          "description": "Ancestor seed the estate descends from (e.g. fallseed-doctrine)"
        },
        "generation": {
          "type": "integer",
          "minimum": 0,
          "description": "0 = root seed · 1 = first fork · 2+ = deeper forks"
        },
        "seed_version": { "type": "string" },
        "cosmology": { "type": "string" }
      }
    },
    "categories": {
      "type": "array",
      "items": {
        "type": "object",
        "required": ["slug", "name"],
        "properties": {
          "slug": { "type": "string", "pattern": "^[a-z0-9-]+$" },
          "name": { "type": "string" },
          "desc": { "type": "string" }
        }
      }
    },
    "tools": {
      "type": "array",
      "items": {
        "type": "object",
        "required": ["name", "slug", "category", "url", "repo", "license", "public", "shipped"],
        "properties": {
          "name": { "type": "string" },
          "slug": { "type": "string", "pattern": "^[a-z0-9-]+$" },
          "category": { "type": "string" },
          "description": { "type": "string" },
          "url": { "type": "string", "format": "uri" },
          "repo": { "type": "string", "format": "uri" },
          "capabilities": {
            "type": "array",
            "items": { "type": "string" }
          },
          "license": { "type": "string" },
          "public": { "type": "boolean" },
          "shipped": { "type": "string", "format": "date" },
          "glyph": { "type": "string" },
          "forks_from": {
            "type": ["string", "null"],
            "description": "Slug of the tool this one forks from · null if root"
          },
          "forks": {
            "type": "array",
            "items": { "type": "string" },
            "description": "Slugs of downstream forks"
          }
        }
      }
    },
    "peer_estates": {
      "type": "array",
      "description": "Known other AI-Native operator DIDs · discovered peers",
      "items": {
        "type": "object",
        "required": ["did", "manifest_url"],
        "properties": {
          "did": { "type": "string" },
          "name": { "type": "string" },
          "manifest_url": { "type": "string", "format": "uri" },
          "generation": { "type": "integer" }
        }
      }
    },
    "provenance": {
      "type": "object",
      "required": ["issued", "issuer"],
      "properties": {
        "issued": { "type": "string", "format": "date-time" },
        "issuer": { "type": "string", "description": "DID of the issuer" },
        "signature": { "type": ["string", "null"], "description": "base64-encoded Ed25519 signature over the manifest sans provenance.signature" },
        "signature_algorithm": { "type": "string", "enum": ["Ed25519"] },
        "signature_format": { "type": "string", "description": "FallSignature-compatible format identifier" }
      }
    }
  }
}