DESIGN.md@examples/integrated_bldc_joint_actuatorA
DESIGN.md@examples/integrated_bldc_joint_actuator from nijingzhe/simplecadapi is a DESIGN.md file: the design rules coding agents follow in that repo.
mdr add nijingzhe/simplecadapi/examples/integrated_bldc_joint_actuator/DESIGN.md@git:20261002.49f142aPins git:20261002.49f142a in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 14 of 14 checks passed
- Kind
- DESIGN.md file
- Repository
- nijingzhe/simplecadapi
- Path
examples/integrated_bldc_joint_actuator/DESIGN.md- Versions recorded
- 2
- Latest version
- git:20261002.49f142a, committed Oct 2, 2026
- First version recorded
- Sep 6, 2026
- Size
- 10,688 bytes
- Repository stars
- 178
- License
- Apache-2.0
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
# Case 20: Integrated 50 mm BLDC Joint Actuator ## Classification Product-level kinematic assembly. The actuator contains separately manufactured electrical, magnetic, bearing, gear, housing, and output parts. The fixed housing is the ground; the rotor, two carriers, and six planets are rotating components. ## Design Intent - Fit a real inner-rotor brushless motor, a 20:1 reducer, a circular controller PCB, and serviceable wiring terminals into one coaxial 50 mm package. - Eliminate the separate motor-to-reducer coupler. The rotor shaft and stage-1 sun are one steel solid. - Preserve a short load path from the output flange through two adjacent output bearings into a separate front bearing cap. - Keep the stator and both ring gears as replaceable press-fit inserts instead of hiding them inside an impossible one-piece enclosure. - Reserve rear-facing connector apertures and PCB mounting holes so electronics are not represented by an empty cosmetic volume. ## Envelope And Performance | Item | Value | |---|---:| | Motor / housing outside diameter | 50.0 mm | | Structural axial envelope | 75.8 mm | | Terminal protrusion included | 77.3 mm | …
Read the whole file at its exact version.
How to install
mdr add nijingzhe/simplecadapi/examples/integrated_bldc_joint_actuator/DESIGN.md@sha256:776ffe5e1af567baThe line at the top of this page pins the label git:20261002.49f142a, 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_tnh3atnph5towyp6)
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Versions
The registry has recorded 2 versions of this file, between Sep 6, 2026 and Oct 2, 2026, about one every 25 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261002.49f142a latest | 2026-10-02 | 49f142a | 10,688 B | A | view · diff |
| git:20260906.237702c | 2026-09-06 | 237702c | 8,391 B | A | view |
Audit of the latest version
- pass: Size between 200 bytes and 200 KB (10688 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
nijingzhe/simplecadapi · 178 stars · license Apache-2.0 · pushed 2026-11-03 · branch master
API
GET https://markdownregistry.com/api/v1/artifacts/art_tnh3atnph5towyp6 GET https://markdownregistry.com/api/v1/resolve?ref=nijingzhe/simplecadapi/examples/integrated_bldc_joint_actuator/DESIGN.md GET https://markdownregistry.com/api/v1/blob/776ffe5e1af567bacff9e971aedcedc666b52685a789bbc538c6ef4a45153f74
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Guides: what DESIGN.md is and how agents use it · which agent file does what.