landmark-fit-repair
Validate and repair source-locked Blender models using named landmarks such as leaf tips, shell corners, eyes, smile, rim thickness, aura center/radius, and view-specific depth markers. Use when bbox/IoU is insufficient and the model must align to templates at designed feature points.
How do I install this agent skill?
npx skills add https://github.com/roble3/cc-blender-skill --skill landmark-fit-repairIs this agent skill safe to install?
- Gen Agent Trust Hubpass
The skill is a Blender utility for landmark validation. It is generally safe but is susceptible to indirect prompt injection if processing untrusted landmark JSON files, as landmark names are used in generating suggested actions for the agent without sanitization.
- Socketpass
No alerts
- Snykpass
Risk: LOW · No issues
What does this agent skill do?
Landmark Fit Repair
Bbox and IoU are too coarse for final mascot/logo matching. This skill turns named feature drift into recipe edits.
Landmark classes
structural_tip: outer part tips and extrema;shell_corner: face/shell/rim corners;feature: eyes, smile, brows, decals;ring: aura center/radius/dots;depth_marker: side/back/top thickness markers.
Workflow
- Define a landmark JSON for the source reference.
- Detect or render corresponding product landmarks.
- Compare by name and view.
- Convert deltas into repair actions: move boundary control point, scale one component, shift feature curve, tune depth, or adjust aura radius.
- Rebuild from recipe; do not hand-edit final geometry without updating the recipe/manifest.
Hard gates
- No final export when named structural landmarks exceed tolerance.
- Face features must be validated separately from body silhouette.
- Aura/context landmarks must not affect base GLB acceptance.
Script
scripts/landmark_fit_report.pycompares two named-landmark JSON files and emits repair deltas.
Landmark JSON schema
{
"schema": "landmarks.v1",
"image_size": [width, height],
"landmarks": [
{"view":"front", "name":"leaf_top_tip", "class":"structural_tip", "x":627, "y":130}
]
}
For part masks, generate initial landmarks from extrema: top/bottom/left/right, centroid, and contour inflection points. Then rename them to semantic names before repair.
How can the creator link this skill?
Add the canonical catalog link to the repository README so users can inspect current installs and available audits. The publishing guide covers the complete discovery path.
<a href="https://skillzs.dev/skills/roble3/cc-blender-skill/landmark-fit-repair">View landmark-fit-repair on skillZs</a>