{
  "research_cutoff": "2026-08-28",
  "evidence_notice": "Coverage measures research completeness, not product quality.",
  "vendor": {
    "vendor_id": "opencode",
    "vendor_name": "OpenCode",
    "website": "https://opencode.ai",
    "coverage_tier": "A",
    "inclusion_basis": "first-party CLI/desktop/IDE docs + ACP registry",
    "category": "agent-harness",
    "notes": ""
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  "brand": {
    "provider": "OpenCode",
    "product": null,
    "productSlug": null,
    "mark": {
      "id": "opencode",
      "label": "OpenCode",
      "path": "/provider-marks/opencode.svg",
      "reviewedAt": "2026-08-28"
    },
    "fallback": {
      "monogram": "OC",
      "tone": "olive"
    },
    "index": "/provider-marks"
  },
  "products": [
    {
      "product_id": "opencode",
      "vendor_id": "opencode",
      "product_name": "OpenCode",
      "category": "coding-agent-family",
      "lifecycle": "active",
      "source_key": "S-100",
      "notes": ""
    }
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  "counts": {
    "supported": 54,
    "partial": 0,
    "unsupported": 0,
    "unknown": 93,
    "total": 147,
    "sourced": 54,
    "coverage": 0.3673469387755102
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  "summary": {
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    "surface_count": 3,
    "supported_cells": 54,
    "partial_cells": 0,
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    "unknown_cells": 93,
    "non_unknown_cells": 54,
    "evidence_coverage_percent": 36.7,
    "inclusion_basis": "first-party CLI/desktop/IDE docs + ACP registry",
    "notes": ""
  },
  "html": "/atlas/vendors/opencode",
  "markdown": "/atlas/vendors/opencode.md",
  "surfaces": [
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      "surface_id": "opencode-cli",
      "product_id": "opencode",
      "surface_name": "OpenCode CLI/TUI",
      "surface_type": "cli",
      "version_or_observation": "1.18.25",
      "availability": "ga",
      "coverage_tier": "A",
      "source_key": "S-100",
      "registry_role": "acp-agent",
      "registry_version": "1.18.25",
      "notes": "",
      "counts": {
        "supported": 20,
        "partial": 0,
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        "total": 49,
        "sourced": 20,
        "coverage": 0.40816326530612246
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      "html": "/atlas/surfaces/opencode-cli",
      "json": "/api/v1/atlas/surfaces/opencode-cli.json"
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    {
      "surface_id": "opencode-desktop",
      "product_id": "opencode",
      "surface_name": "OpenCode desktop",
      "surface_type": "desktop",
      "version_or_observation": "observed 2026-08-28",
      "availability": "ga",
      "coverage_tier": "A",
      "source_key": "S-100",
      "registry_role": "",
      "registry_version": "",
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      "counts": {
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        "partial": 0,
        "unsupported": 0,
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        "total": 49,
        "sourced": 17,
        "coverage": 0.3469387755102041
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      "html": "/atlas/surfaces/opencode-desktop",
      "json": "/api/v1/atlas/surfaces/opencode-desktop.json"
    },
    {
      "surface_id": "opencode-ide",
      "product_id": "opencode",
      "surface_name": "OpenCode IDE extension",
      "surface_type": "ide-extension",
      "version_or_observation": "observed 2026-08-28",
      "availability": "ga",
      "coverage_tier": "A",
      "source_key": "S-100",
      "registry_role": "",
      "registry_version": "",
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      "counts": {
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        "partial": 0,
        "unsupported": 0,
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        "total": 49,
        "sourced": 17,
        "coverage": 0.3469387755102041
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      "html": "/atlas/surfaces/opencode-ide",
      "json": "/api/v1/atlas/surfaces/opencode-ide.json"
    }
  ]
}