EVIDENCE AND EVALUATION / Undominated.ai
Undominated · Apple unified memory bandwidth audit
Audits Apple Silicon unified memory bandwidth utilization and token generation throughput efficiency.
“Audits Apple Silicon unified memory bandwidth utilization and token generation throughput efficiency.”
01 / THE REASONING
Why this made the selection.
- Pairs a bounded workflow with an offline Python checker and explicitly synthetic example inputs.
- Created for recurring evidence and comparison failures: missing facts remain unknown and every conclusion keeps its scope.
- It names a concrete failure mode: Calculates theoretical memory bandwidth utilization; does not profile Metal shaders directly.
02 / THE REVIEW RECORD
What we actually inspected.
Source review has boundaries.
A clear record is more useful than a “safe” badge.
Material inspected
- skills/undominated-apple-unified-memory-bandwidth-audit/SKILL.md
- skills/undominated-apple-unified-memory-bandwidth-audit/scripts/check.py
- skills/undominated-apple-unified-memory-bandwidth-audit/examples/synthetic.json
Our findings
- First-party resource authored by Undominated.ai; this is our own verification record, not an independent endorsement.
- The download preserves the complete source and supporting files. Its manifest hashes identify the exact bytes.
- The checker names its required fields as: req = ["params_billion", "precision_bytes", "measured_tps", "memory_bandwidth_gbps", "min_efficiency_percent"].
- The checker rejects the run rather than passing: FAILED: Bandwidth efficiency {util}% below target {min_eff}%.
Not established by this review
- Model compliance with these instructions on arbitrary tasks
- Native integration in every agent host
- Public GitHub source identity
- Remote installation through the standard Skills CLI
- The new npm resource CLI installation
The review applies to the material and revision named here. A newer upstream release can change its behavior.
03 / PUT IT TO WORK
Add a skill to your workflow.
- Download the complete bundle from https://undominated.ai/resources/skills/undominated-apple-unified-memory-bandwidth-audit/bundle.zip and extract it into a new directory.
- Place the extracted directory at .agents/skills/undominated-apple-unified-memory-bandwidth-audit/ or your host's documented skills directory. Preserve SKILL.md, scripts, examples and licence files together.
- Run the documented synthetic example from the skill directory with Python 3.10 or later before using your own evidence.
Before you start
- An Agent Skills compatible host
- Python 3.10 or later for the optional checker
THE COMPLETE REVIEWED DEFINITION
Read it before you reuse it.
Original source bytes, with attribution.
Review the host-specific setup notes above.
# Apple unified memory bandwidth audit
## Description
Audits Apple Silicon unified memory bandwidth utilization and token generation throughput efficiency.
## Category
`serving`
## Tags
`serving`, `apple-silicon`, `metal`, `unified-memory`, `bandwidth`
## When to Use
Audit local inference on Apple M-series chips to verify memory bus saturation efficiency.
## Operational Limitations
Calculates theoretical memory bandwidth utilization; does not profile Metal shaders directly.
## Verification Script
Run the deterministic verification checker:
```bash
python3 scripts/check.py examples/synthetic.json
```
Exit codes:
- `0`: Check passed and thresholds satisfied.
- `1`: Threshold breach or operational violation detected.
- `2`: Schema error or invalid usage.
The download contains SKILL.md. Extract the whole bundle; the supporting files are required. Inspect the included MANIFEST.json for file hashes.
By Undominated.ai. Exact upstream source ↗ · Licence · Attribution
SHA-256 7d88461318d8f0800d52fc0d96a4972d0aa8fc581daee8e3201ebf77e15ea94e
Read the applicable licence
MIT License Copyright (c) 2026 Undominated.ai Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
04 / FOLLOW THE EVIDENCE
The source trail.
Our notes are separate from the original resource.
Check upstream before adopting a new version.
https://undominated.ai/resources/skills/undominated-apple-unified-memory-bandwidth-audit/definition.md
Supports: Workflow and input requirements, Stated limitations
- MIT licence ↗Checked
https://undominated.ai/resources/skills/undominated-apple-unified-memory-bandwidth-audit/LICENSE.txt
Supports: Redistribution terms and attribution
- Complete source bundle ↗Checked
https://undominated.ai/resources/skills/undominated-apple-unified-memory-bandwidth-audit/bundle.zip
Supports: Full local source, supporting files and integrity manifest