contour-to-mesh SKILL.md skillA
contour-to-mesh from max-786/claude-3d-harness is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add max-786/claude-3d-harness/contour-to-mesh@git:20260921.d4bf893Pins git:20260921.d4bf893 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- max-786/claude-3d-harness
- Path
library/cc/contour-to-mesh/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260921.d4bf893, committed Sep 21, 2026
- Size
- 4,662 bytes
- Repository stars
- 9
- License
- MIT
Build Blender mesh surfaces directly from extracted 2D contours/masks instead of approximate primitives. Use for 1:1 mascot/logo reconstruction, exact leaf/petal silhouettes, filled wireframe shapes, shallow bas-relief forms, or when the model outline must match a front template before adding depth.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Contour to Mesh Use this when a reference silhouette is the contract. The mesh starts as a filled 2D contour in front-view X/Z, then gets shallow Y depth/crown after validation. ## Workflow 1. Extract or select a clean contour/mask for one structural part. 2. Generate a triangulated mesh recipe with `scripts/mask_to_mesh_recipe.py`. 3. Run the generated Blender Python to create a named `GEO_*` mesh. 4. Assign front-projected UVs immediately. 5. Add depth only as a modifier or vertex displacement that preserves X/Z boundary positions. 6. Validate the front render against the source mask. ## Hard rules - Do not use radial duplication unless the manifest says the source is symmetric. - Do not use a generic ellipse if a contour exists. - Boundary vertices must keep source X/Z coordinates. - Depth deformation may move Y and inner vertices, but must not alter front silhouette. - One structural source part should become one named structural mesh. ## Blender pattern Generated mesh coordinates should map image `x` to Blender `X` and image `y` to Blender `Z` with vertical flip. Use `Y` only for thickness/depth. ## Front-plane rotation rule …
Read the whole file at its exact version.
How to install
mdr add max-786/claude-3d-harness/contour-to-mesh@sha256:3d5648094c36866dThe line at the top of this page pins the label git:20260921.d4bf893, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_dakpkgg5t5riqrt6)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Sep 21, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (4662 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
max-786/claude-3d-harness · 9 stars · license MIT · pushed 2026-09-21 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_dakpkgg5t5riqrt6 GET https://markdownregistry.com/api/v1/resolve?ref=max-786/claude-3d-harness/contour-to-mesh GET https://markdownregistry.com/api/v1/blob/3d5648094c36866d53528377438fa7dcc37558fc0c8c5ce4528677da8b2a7b03
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.