{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "GitHub Repository",
  "description": "GitHub repository data for OSS research and competitive intel.",
  "type": "object",
  "properties": {
    "owner": {
      "type": "string",
      "description": "GitHub username or organization name that owns the repository."
    },
    "repo_name": {
      "type": "string",
      "description": "Repository name (without owner prefix)."
    },
    "full_name": {
      "type": "string",
      "description": "Full repository identifier in 'owner/repo' format."
    },
    "description": {
      "type": "string",
      "description": "Short description of the repository."
    },
    "homepage_url": {
      "type": "string",
      "description": "Homepage URL set on the repository."
    },
    "language_primary": {
      "type": "string",
      "description": "Primary programming language detected by GitHub."
    },
    "languages": {
      "type": "array",
      "description": "Breakdown of programming languages used in the repository.",
      "items": {
        "$ref": "#/$defs/LanguageStat"
      }
    },
    "topics": {
      "type": "array",
      "description": "GitHub topic tags applied to the repository.",
      "items": {
        "type": "string"
      }
    },
    "license": {
      "type": "string",
      "description": "SPDX license identifier or license name."
    },
    "is_fork": {
      "type": "boolean",
      "description": "Whether this repository is a fork of another repository."
    },
    "is_archived": {
      "type": "boolean",
      "description": "Whether the repository has been archived."
    },
    "is_template": {
      "type": "boolean",
      "description": "Whether the repository is marked as a template."
    },
    "visibility": {
      "type": "string",
      "description": "Visibility level of the repository.",
      "enum": ["public", "private", "internal", "other"]
    },
    "stars_count": {
      "type": "number",
      "description": "Number of stars the repository has received."
    },
    "forks_count": {
      "type": "number",
      "description": "Number of forks of this repository."
    },
    "watchers_count": {
      "type": "number",
      "description": "Number of users watching the repository."
    },
    "open_issues_count": {
      "type": "number",
      "description": "Number of currently open issues."
    },
    "open_prs_count": {
      "type": "number",
      "description": "Number of currently open pull requests."
    },
    "contributors_count": {
      "type": "number",
      "description": "Total number of contributors."
    },
    "commits_count": {
      "type": "number",
      "description": "Total number of commits on the default branch."
    },
    "releases_count": {
      "type": "number",
      "description": "Total number of GitHub releases published."
    },
    "latest_release_tag": {
      "type": "string",
      "description": "Tag name of the latest release (e.g., 'v1.2.3')."
    },
    "latest_release_at": {
      "type": "string",
      "format": "date-time",
      "description": "ISO 8601 datetime of the latest release."
    },
    "created_at": {
      "type": "string",
      "format": "date-time",
      "description": "ISO 8601 datetime when the repository was created."
    },
    "pushed_at": {
      "type": "string",
      "format": "date-time",
      "description": "ISO 8601 datetime of the most recent push."
    },
    "default_branch": {
      "type": "string",
      "description": "Name of the default branch (e.g., 'main', 'master')."
    },
    "readme_url": {
      "type": "string",
      "description": "URL to the raw README file."
    },
    "page_title": {
      "type": "string",
      "description": "Title of the source page. Tabstack auto-fills this from page metadata when left empty."
    },
    "favicon": {
      "type": "string",
      "format": "uri",
      "description": "Favicon URL of the source page. Tabstack auto-fills this from page metadata when left empty."
    }
  },
  "$defs": {
    "LanguageStat": {
      "type": "object",
      "description": "Language usage statistics for a repository.",
      "properties": {
        "language": {
          "type": "string",
          "description": "Programming language name."
        },
        "bytes": {
          "type": "number",
          "description": "Number of bytes of code written in this language."
        },
        "percentage": {
          "type": "number",
          "description": "Percentage of the codebase written in this language."
        }
      },
      "required": ["language"]
    }
  },
  "required": ["owner", "repo_name", "full_name", "stars_count"]
}