{
  "schema": "dcc-mcp-cloud-workflow-evidence.v1",
  "observed_date": "2026-10-01",
  "evidence_origin": "Frozen cloud validation worker report supplied for this documentation task; cloud tests were not rerun on PC8.",
  "source_report": {
    "filename": "VALIDATION_REPORT.md",
    "archive_sha256": "12d8f7d99c412dc9d8dad41dbe43de769ae61eac30dde98b02b53fcd6754da5a",
    "public_contents": "Summary only. The private archive and unpublished adapter patch payloads are not published here."
  },
  "environment": {
    "platform": "OpenAI dots",
    "context": "Lightbox development and deployment task",
    "os": "Debian 13.6",
    "architecture": "x86_64",
    "managed_gui": "available",
    "initial_dcc_mcp_packages": "none",
    "core_version": "0.20.39",
    "scope": "One tested cloud computer; not a platform-wide software or compatibility guarantee."
  },
  "workflows": [
    {
      "application": "FreeCAD",
      "application_version": "1.0.0",
      "adapter": "dcc-mcp-freecad",
      "adapter_state": "unpublished local patch",
      "source_commit": "f761672f62ab8d0d1ae3d77a6379249e307eeff1",
      "public_patch_or_pr": null,
      "connection": "Real MCP initialize/tools workflow",
      "evidence_level": "MCP tested with a local patch",
      "result": "passed after local repair",
      "workflow": [
        "create",
        "save",
        "reopen",
        "export",
        "independent readback"
      ],
      "repair": "Normalize adapter result verified to boolean for the Core result contract.",
      "checks": {
        "tests_passed": 138,
        "real_host_tests_included": 3,
        "ruff": "pass"
      },
      "limitations": [
        "The patch is not a released adapter.",
        "No remote PR was created.",
        "A native write had succeeded while MCP job validation failed before repair."
      ]
    },
    {
      "application": "OpenSCAD",
      "application_version": "2021.01",
      "adapter": "dcc-mcp-openscad",
      "adapter_base_version": "0.2.1",
      "adapter_state": "unpublished local patch",
      "source_commit": "799fc2af97d13365613545347e4d4817e9f75b48",
      "public_patch_or_pr": null,
      "connection": "Real MCP initialize/tools workflow",
      "evidence_level": "MCP tested with a local patch",
      "result": "passed for inspection/compilation/STL workflow",
      "workflow": [
        "discover version",
        "new-session reopen and inspection",
        "parameter compile",
        "binary STL export",
        "ASCII STL export",
        "independent STL readback",
        "safety rejection"
      ],
      "repair": "Normalize adapter result verified to boolean for the Core result contract; skill_tools.py and four regressions.",
      "artifact_readback": {
        "triangles": 12,
        "volume_mm3": 7200
      },
      "checks": {
        "unit_tests_passed": 129,
        "windows_only_tests_skipped": 4,
        "native_tests_passed": 2
      },
      "limitations": [
        "The patch is not a released adapter.",
        "PNG failed on the shell DISPLAY/OpenGL path.",
        "SCAD source was authored as local text; the adapter has no authoring API, so this does not establish from-scratch MCP modeling."
      ]
    },
    {
      "application": "Blender",
      "application_version": "4.3.2",
      "adapter": "dcc-mcp-blender",
      "adapter_version": "0.2.12",
      "adapter_state": "published",
      "connection": "Real MCP initialize/list/load/tools workflow",
      "evidence_level": "MCP tested; compatibility experiment below support floor",
      "result": "passed for scene save/reopen/GLB workflow",
      "workflow": [
        "initialize",
        "list and load",
        "new scene",
        "create object",
        "save blend",
        "clear scene",
        "open blend",
        "inspect scene",
        "export GLB"
      ],
      "limitations": [
        "Official adapter support floor remains Blender 4.5.",
        "Arbitrary scripting disabled.",
        "Draco explicitly disabled.",
        "GPU, GUI and the full MCP render chain were not validated."
      ]
    },
    {
      "application": "Inkscape",
      "application_version": "1.4",
      "adapter": "dcc-mcp-inkscape",
      "source_commit_prefix": "9769234",
      "adapter_state": "source integration",
      "connection": "MCP discovery; managed GUI with temporary inkex dependencies for native action",
      "evidence_level": "MCP production workflow incomplete",
      "result": "blocked by provenance validation",
      "workflow": [
        "MCP discovery and capabilities readable",
        "headless action absent",
        "managed GUI native SVG intermediate written",
        "provenance validation rejected GLib double-fork parent PID 1"
      ],
      "limitations": [
        "No successful MCP production acceptance.",
        "Intermediate native SVG is not proof of a successful MCP job.",
        "Provenance validation was not weakened."
      ]
    }
  ],
  "other_platforms": [
    {
      "platform": "Grok Bot",
      "evidence_level": "Official interface available; DCC untested"
    },
    {
      "platform": "Meta Muse personal agent",
      "evidence_level": "Official interface available; DCC untested",
      "native_mcp": "not confirmed"
    },
    {
      "platform": "Manus Cue",
      "evidence_level": "Not confirmed",
      "os_shell_mcp": "not confirmed"
    }
  ],
  "publication_boundary": "No adapter release, private endpoint, credential, or patch payload is included. No platform partnership or universal DCC support is claimed."
}