{
  "research_cutoff": "2026-08-28",
  "evidence_notice": "Coverage measures research completeness, not product quality.",
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    "vendor_id": "compass-ai",
    "vendor_name": "Compass AI / Nova",
    "website": "https://agentclientprotocol.com/get-started/registry",
    "coverage_tier": "C",
    "inclusion_basis": "ACP Registry only",
    "category": "agent-harness",
    "notes": "Only the ACP agent role/version is asserted; all other features remain unknown."
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  "brand": {
    "provider": "Compass AI / Nova",
    "product": null,
    "productSlug": null,
    "mark": {
      "id": "nova",
      "label": "Nova",
      "path": "/provider-marks/nova.svg",
      "reviewedAt": "2026-08-28"
    },
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      "tone": "ink"
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    "index": "/provider-marks"
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      "product_id": "compass-ai-agent",
      "vendor_id": "compass-ai",
      "product_name": "Nova",
      "category": "coding-agent",
      "lifecycle": "active",
      "source_key": "S-001",
      "notes": ""
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    "supported": 2,
    "partial": 0,
    "unsupported": 0,
    "unknown": 47,
    "total": 49,
    "sourced": 2,
    "coverage": 0.04081632653061224
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  "summary": {
    "vendor_id": "compass-ai",
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    "supported_cells": 2,
    "partial_cells": 0,
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    "unknown_cells": 47,
    "non_unknown_cells": 2,
    "evidence_coverage_percent": 4.1,
    "inclusion_basis": "ACP Registry only",
    "notes": "Only the ACP agent role/version is asserted; all other features remain unknown."
  },
  "html": "/atlas/vendors/compass-ai",
  "markdown": "/atlas/vendors/compass-ai.md",
  "surfaces": [
    {
      "surface_id": "compass-ai-acp-agent",
      "product_id": "compass-ai-agent",
      "surface_name": "Nova",
      "surface_type": "acp-agent",
      "version_or_observation": "1.1.37",
      "availability": "ga",
      "coverage_tier": "C",
      "source_key": "S-001",
      "registry_role": "acp-agent",
      "registry_version": "1.1.37",
      "notes": "Registry-only coverage.",
      "counts": {
        "supported": 2,
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        "unsupported": 0,
        "unknown": 47,
        "total": 49,
        "sourced": 2,
        "coverage": 0.04081632653061224
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      "json": "/api/v1/atlas/surfaces/compass-ai-acp-agent.json"
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  ]
}