{
  "research_cutoff": "2026-08-28",
  "evidence_notice": "Coverage measures research completeness, not product quality.",
  "vendor": {
    "vendor_id": "github",
    "vendor_name": "GitHub",
    "website": "https://github.com",
    "coverage_tier": "A",
    "inclusion_basis": "first-party deep dive + both registries",
    "category": "agent-harness",
    "notes": ""
  },
  "brand": {
    "provider": "GitHub",
    "product": null,
    "productSlug": null,
    "mark": {
      "id": "github",
      "label": "GitHub",
      "path": "/provider-marks/github.svg",
      "reviewedAt": "2026-08-28"
    },
    "fallback": {
      "monogram": "GI",
      "tone": "clay"
    },
    "index": "/provider-marks"
  },
  "products": [
    {
      "product_id": "github-copilot",
      "vendor_id": "github",
      "product_name": "GitHub Copilot",
      "category": "coding-agent-family",
      "lifecycle": "active",
      "source_key": "S-041",
      "notes": ""
    }
  ],
  "counts": {
    "supported": 54,
    "partial": 0,
    "unsupported": 3,
    "unknown": 139,
    "total": 196,
    "sourced": 57,
    "coverage": 0.29081632653061223
  },
  "summary": {
    "vendor_id": "github",
    "vendor_name": "GitHub",
    "coverage_tier": "A",
    "surface_count": 4,
    "supported_cells": 54,
    "partial_cells": 0,
    "unsupported_cells": 3,
    "unknown_cells": 139,
    "non_unknown_cells": 57,
    "evidence_coverage_percent": 29.1,
    "inclusion_basis": "first-party deep dive + both registries",
    "notes": ""
  },
  "html": "/atlas/vendors/github",
  "markdown": "/atlas/vendors/github.md",
  "surfaces": [
    {
      "surface_id": "copilot-cli",
      "product_id": "github-copilot",
      "surface_name": "GitHub Copilot CLI",
      "surface_type": "cli",
      "version_or_observation": "1.0.81 registry observation",
      "availability": "ga",
      "coverage_tier": "B",
      "source_key": "S-001",
      "registry_role": "acp-agent",
      "registry_version": "1.0.81",
      "notes": "",
      "counts": {
        "supported": 22,
        "partial": 0,
        "unsupported": 0,
        "unknown": 27,
        "total": 49,
        "sourced": 22,
        "coverage": 0.4489795918367347
      },
      "html": "/atlas/surfaces/copilot-cli",
      "json": "/api/v1/atlas/surfaces/copilot-cli.json"
    },
    {
      "surface_id": "copilot-cloud-agent",
      "product_id": "github-copilot",
      "surface_name": "GitHub Copilot cloud agent",
      "surface_type": "cloud-agent",
      "version_or_observation": "hosted observed 2026-08-28",
      "availability": "ga",
      "coverage_tier": "A",
      "source_key": "S-042",
      "registry_role": "",
      "registry_version": "",
      "notes": "",
      "counts": {
        "supported": 14,
        "partial": 0,
        "unsupported": 3,
        "unknown": 32,
        "total": 49,
        "sourced": 17,
        "coverage": 0.3469387755102041
      },
      "html": "/atlas/surfaces/copilot-cloud-agent",
      "json": "/api/v1/atlas/surfaces/copilot-cloud-agent.json"
    },
    {
      "surface_id": "copilot-code-review",
      "product_id": "github-copilot",
      "surface_name": "GitHub Copilot code review",
      "surface_type": "cloud-code-review",
      "version_or_observation": "hosted observed 2026-08-28",
      "availability": "ga",
      "coverage_tier": "A",
      "source_key": "S-044",
      "registry_role": "",
      "registry_version": "",
      "notes": "",
      "counts": {
        "supported": 4,
        "partial": 0,
        "unsupported": 0,
        "unknown": 45,
        "total": 49,
        "sourced": 4,
        "coverage": 0.08163265306122448
      },
      "html": "/atlas/surfaces/copilot-code-review",
      "json": "/api/v1/atlas/surfaces/copilot-code-review.json"
    },
    {
      "surface_id": "copilot-vscode",
      "product_id": "github-copilot",
      "surface_name": "GitHub Copilot in VS Code",
      "surface_type": "ide-extension",
      "version_or_observation": "VS Code 1.133 / observed 2026-08-28",
      "availability": "ga",
      "coverage_tier": "A",
      "source_key": "S-040",
      "registry_role": "",
      "registry_version": "",
      "notes": "",
      "counts": {
        "supported": 14,
        "partial": 0,
        "unsupported": 0,
        "unknown": 35,
        "total": 49,
        "sourced": 14,
        "coverage": 0.2857142857142857
      },
      "html": "/atlas/surfaces/copilot-vscode",
      "json": "/api/v1/atlas/surfaces/copilot-vscode.json"
    }
  ]
}