kernelcad-print SKILL.md skillA
kernelcad-print from w1ne/kernelcad-web is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add w1ne/kernelcad-web/kernelcad-print@git:20261011.d7f278dPins git:20261011.d7f278d in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- w1ne/kernelcad-web
- Path
src/agent/skills/kernelcad-print/SKILL.md- Versions recorded
- 8
- Latest version
- git:20261011.d7f278d, committed Oct 11, 2026
- First version recorded
- Sep 14, 2026
- Size
- 9,625 bytes
- Repository stars
- 33
- License
- MIT
Close the physical print loop — check FDM printability and pick the print orientation first (dfmSpec process 'fdm'), slice a model to real G-code with a slicer CLI (export target:'model' format:'gcode'), then upload it to a network printer and start the print (send_to_printer). Load when the task is "print this" / "send this to my printer" / "will this print without supports", not just "export the mesh".
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
# kernelCAD — print loop
## When to load this skill
Load when the task goes past a file on disk: the agent needs a physical
part, not just an STL/STEP. This skill covers the last two hops —
model -> G-code, and G-code -> printer — plus the check that should come
before both: will it print, and which way up.
## Before slicing: FDM printability check
Declare the check in the script and evaluate it — it is cheaper than a
slice and says *why* a print would fail:
```
dfmSpec({ process: 'fdm' }) // as modeled, +Z up
dfmSpec({ process: 'fdm', buildDirection: '+x', nozzleMm: 0.4,
maxOverhangDeg: 45, maxBridgeMm: 10, printer: 'generic-fdm' })
```
`evaluate_script` / `kernelcad evaluate` then fail on unsupported overhangs
(`dfm.fdm.overhang-unsupported`), over-long bridges
(`dfm.fdm.bridge-too-long`), walls under 2 × nozzle
(`dfm.fdm.wall-below-nozzle`), and a part too big for the bed
(`dfm.fdm.exceeds-bed`); small holes/pins, low bed contact, and tip risk
warn. The overhang hint names the best axis-aligned rotation and what it
buys, e.g. `Rotate -90° about Y (.rotateY(-90), or dfmSpec buildDirection:
…Read the whole file at its exact version.
How to install
mdr add w1ne/kernelcad-web/kernelcad-print@sha256:e1f5f48ece7a7fd2The line at the top of this page pins the label git:20261011.d7f278d, 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_ptlomxinxmbnougy)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 8 versions of this file, between Sep 14, 2026 and Oct 11, 2026, about one every 4 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261011.d7f278d latest | 2026-10-11 | d7f278d | 9,625 B | A | view · diff |
| git:20260928.4b2be00 | 2026-09-28 | 4b2be00 | 9,250 B | A | view · diff |
| git:20260928.5f1e338 | 2026-09-28 | 5f1e338 | 7,011 B | A | view · diff |
| git:20260928.613d414 | 2026-09-28 | 613d414 | 6,403 B | A | view · diff |
| git:20260928.79304f4 | 2026-09-28 | 79304f4 | 6,391 B | A | view · diff |
| git:20260915.c72f24f | 2026-09-15 | c72f24f | 5,441 B | A | view · diff |
| git:20260914.4fa587e | 2026-09-14 | 4fa587e | 5,169 B | A | view · diff |
| git:20260914.d5cc24c | 2026-09-14 | d5cc24c | 3,280 B | A | view |
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 (9625 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
w1ne/kernelcad-web · 33 stars · license MIT · pushed 2026-10-21 · branch develop
API
GET https://markdownregistry.com/api/v1/artifacts/art_ptlomxinxmbnougy GET https://markdownregistry.com/api/v1/resolve?ref=w1ne/kernelcad-web/kernelcad-print GET https://markdownregistry.com/api/v1/blob/e1f5f48ece7a7fd2a273a2fdca331440f52e0171359618d3d320e33c3d9f471e
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.