forgecad-primitives SKILL.md skillA
forgecad-primitives from dcc-mcp/dcc-mcp-core is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add dcc-mcp/dcc-mcp-core/forgecad-primitives@git:20260927.f5cfb64Pins git:20260927.f5cfb64 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- dcc-mcp/dcc-mcp-core
- Path
tests/fixtures/skills/forgecad-primitives/SKILL.md- Versions recorded
- 3
- Latest version
- git:20260927.f5cfb64, committed Sep 27, 2026
- First version recorded
- May 3, 2026
- Size
- 1,428 bytes
- Repository stars
- 73
- License
- MIT
ForgeCAD-style third-party skill — create basic CAD primitives (cube, cylinder, cone) inside a ForgeCAD-like environment. Used by the E2E multi-service test suite to validate third-party skill ecosystem discovery, loading, and invocation.
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
# ForgeCAD Primitives
Third-party domain skill providing basic CAD geometry creation for the
ForgeCAD environment.
## Tools
### `forgecad_primitives__create_cube`
Create a cube with configurable edge length.
```python
{"name": "forgecad_primitives__create_cube", "arguments": {"edge": 2.0, "marker": "exe-forgecad-d"}}
# → {"success": true, "shape": "cube", "edge": 2.0, "marker": "exe-forgecad-d"}
```
### `forgecad_primitives__create_cylinder`
Create a cylinder with configurable radius and height.
```python
{"name": "forgecad_primitives__create_cylinder", "arguments": {"radius": 1.0, "height": 3.0}}
# → {"success": true, "shape": "cylinder", "radius": 1.0, "height": 3.0}
```Read the whole file at its exact version.
How to install
mdr add dcc-mcp/dcc-mcp-core/forgecad-primitives@sha256:59f136aca3c12bccThe line at the top of this page pins the label git:20260927.f5cfb64, 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_arcaslus25wlnk6p)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between May 3, 2026 and Sep 27, 2026, about one every 74 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260927.f5cfb64 latest | 2026-09-27 | f5cfb64 | 1,428 B | A | view · diff |
| git:20260505.5c57b27 | 2026-05-05 | 5c57b27 | 1,300 B | A | view · diff |
| git:20260503.b79ffa6 | 2026-05-03 | b79ffa6 | 1,325 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 (1428 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
dcc-mcp/dcc-mcp-core · 73 stars · license MIT · pushed 2026-11-06 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_arcaslus25wlnk6p GET https://markdownregistry.com/api/v1/resolve?ref=dcc-mcp/dcc-mcp-core/forgecad-primitives GET https://markdownregistry.com/api/v1/blob/59f136aca3c12bccb50dd807d06dd340f5aa57d8d955d13fb82baf269b0fbace
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.