Clarify the deliverable: .blend, still, animation/movie, USD package, SimReady asset, OVPhysX replay, or sensor/AOV data. Route externally supplied or otherwise untrusted scene content through blender-content-safety-and-privacy before opening or importing it.
Run blender-mcp-setup and blender-python-execution for an agent-controlled session. Use blender-community-skill-bootstrap only for optional production recipes beyond the local skills, and ovrtx-addon-install-and-preflight when OVRTX output is requested. A live MCP connection does not prove OVRTX readiness.
Preserve existing user scenes. Save a copy before destructive operations, choose a caller-owned output directory, and use stable object/material names.
For a normal scene, chain: blockout → camera/composition → lighting → geometry → materials/UVs → final render → export. Lock camera and values early; do not polish detail before a cheap preview reads correctly.
Load only the focused skill for each phase:

Intent	Route
Complete authored scene	local mesh → camera → lighting → material → render skills; optionally install upstream `text-to-blender`
Mesh and modifiers	local `blender-mesh-authoring`; optionally upstream `blender-modeling`
Materials and shaders	local `texture-uv-material-workflow`; optionally upstream `blender-materials`
UVs, images, baking	local `texture-uv-material-workflow`; optionally upstream `blender-uv-texturing`
Fit named objects in a render camera	local `blender-camera-framing`
General camera and composition design	optionally upstream `blender-cameras` via `blender-community-skill-bootstrap`
Blender lights and world	local `ovrtx-lighting-and-world`; optionally upstream `blender-lighting`
Blender still or GLB/USD export	local `blender-render-and-export`
Blender sequence	local `animation-quality-and-frame-range` + `blender-render-and-export` per smoke frame; optionally upstream `blender-rendering`
Keyframes or motion	local `animation-quality-and-frame-range`; optionally upstream `blender-animation`
FBX, OBJ, STL or advanced export	optionally upstream `blender-export`
Procedural mesh	`geometry-nodes-for-ovrtx`
Image/template reconstruction	`reference-to-3d-reconstruction`
OVRTX still/live scene	`ovrtx-current-scene-workflow`
OVRTX hero still	`ovrtx-creative-hero-journey` or focused `ovrtx-hero-render`
OVRTX scene settings/materials	`ovrtx-render-settings`, `ovrtx-color-management`, `ovrtx-materialx-openpbr`; unsupported typed settings route to `extend-ovrtx-render-settings`
USD handoff	`usd-copy-and-flatten`
SimReady prop preparation	`simready-prop-journey` or focused `simready-addon-install-and-authoring`
Native OVPhysX drop/contact control	`ovphysx-drop-contact-acceptance`; broader physics work requires the installed official interface or a contributor extension
Develop OVRTX AOV/sensor/LiDAR support	`ovrtx-render-products-and-aovs`, `ovrtx-sensor-capture`, `ovrtx-lidar-runtime-capture`, or `ovrtx-semantic-aov-capture`
Develop contiguous OVRTX capture	`ovrtx-render-sequence`

Validation and handoff

Inspect initial Blender state, batch one logical named transaction, and check its direct postconditions. Capture a viewport or render only for visual claims or when the user requests review; numerical success is not visual proof.
Keep Blender/Cycles/EEVEE previews distinct from native OVRTX products.
Record source path or “unsaved,” camera, frame, engine, output paths, add-on/runtime status, and unsupported features.
Before sharing logs, reports, screenshots, or manifests, sanitize them with blender-sanitized-support-bundle; keep unsanitized artifacts local.
Use documented add-on diagnostics. If a runtime feature is unavailable, report the exact preflight failure and stop that branch.

For each logical Blender transaction, require: inspect → bounded named mutation → view_layer.update() → direct postcondition → correction if needed. Add pixel inspection when the requested outcome is visual. Use a background Blender script for large scene builds, frame loops, or expensive renders rather than one giant MCP call.

blender-workflow-routing

Blender workflow routing

Route the request