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Solaris/USD query skill — read-only inspection of a LOP node's composed Stage. Use it to list prims, inspect one prim, or read bounded attribute values. Not for USD authoring, import, or export.
Codex または Claude でインストール この Prompt をコピーして Codex、Claude、または他のアシスタントに貼り付けると、Skill ページを確認してインストールできます。
SOC 職業分類に基づく
| name | houdini-usd-lops |
| description | Solaris/USD query skill — read-only inspection of a LOP node's composed Stage. Use it to list prims, inspect one prim, or read bounded attribute values. Not for USD authoring, import, or export. |
| license | MIT |
| compatibility | dcc-mcp-houdini 0.1+, Houdini 20.5+, dcc-mcp-core 0.19.45+ |
| allowed-tools | Bash Read Write Edit |
| metadata | {"dcc-mcp":{"dcc":"houdini","layer":"domain","stage":"interchange","version":"1.0.0","tags":["houdini","solaris","usd","lops","stage","prims"],"search-hint":"inspect Solaris stage, list USD prims, prim info, USD attributes","search-aliases":["inspect usd stage","list lops prims","usd prim info","usd attributes","material binding"],"example-prompts":["List the prims composed by /stage/karma1","Inspect /World/geo on the Stage from /stage/OUT","Show bounded attributes containing primvars on /World/geo"],"intent":"Inspect a composed Solaris USD Stage without authoring changes.","recall-context":{"app_type":"houdini","domain":"usd","workflow-stage":"interchange","task-category":"query"},"requires":[],"produces":["usd_stage_report"],"preconditions":[{"type":"software","name":"houdini","version":">=20.5"}],"side-effects":{},"tools":"tools.yaml"}} |
Read-only inspection of the composed USD Stage returned by a LOP node.
list_stage_prims for a bounded Stage inventory.get_prim_info for type, state, visibility, transform, bounds, and material binding.get_prim_attributes for filtered, size-bounded attribute values at a time code.Load houdini-interchange instead when the task is file import or export.
Pipeline skill — viewport capture/flipbook plus ROP render settings and render execution through typed, runtime-aware tools. Exports report written_files, elapsed time, and separate error/warning diagnostics without hanging the host. Pair with houdini-camera-light to set up cameras and lights first.
Scene skill — read-only inspection of the active Houdini hip file and node graphs. Use when you need frame range, hip path, object-level nodes, or node details. Not for creating geometry, sims, or exports — use authoring or interchange skills.
Authoring skill — inspect and edit Houdini node parameters, parameter templates, spare parameters, and channel expressions through typed atomic tools. Use instead of arbitrary Python for reading/setting parms, adding spare parms, and managing expressions. For node connections use houdini-node-graph.
Pipeline skill — generic, adapter-owned project and shot/package automation: set/query the project root, tag and read portable asset metadata, validate a scene for missing files / bad output dirs / dirty state / cook errors, collect file dependencies into a manifest (no copying), and export a shot/package manifest (frame range, cameras, output nodes, caches, written files). No dependency on private production services.
Scene-management skill — typed Houdini scene lifecycle (new/open/save with dirty-scene safeguards), selection (get/set/find), camera discovery, and bounding-box queries. Use these atomic tools instead of arbitrary Python for everyday scene navigation and file operations. Not for node authoring (use houdini-nodes) or geometry/transform edits (use houdini-object-ops).
Set up dcc-mcp-houdini for an agent or operator: install Houdini Python dependencies with hython, generate MCP host configuration, guide the user through the Houdini package / 123.py autostart load step, and run a first live-tool smoke prompt.