BF rtvi-cv-customize-model
How to swap the DeepStream CV detection model in the VSS Alerts Blueprint verification (2d_cv) mode - covers ONNX export, custom bbox parsers, compose mount gotchas, nvinfer config, runtime TRT engine build, deployment, and a segmentation-capable model addendum handoff.
How to swap the DeepStream CV detection model in the VSS Alerts Blueprint verification (2dcv) mode - covers ONNX export, custom bbox parsers, compose mount…
As a process F 51/100 · Will not run — References files that are not bundled: references/segmentation-model-contract.md, references/vss-source-layout.md, ../deepstream-dev/
What is at stake
Medium-severity findings: the skill is probably honest, but read what alarmed the scanner.
Below is the worst case for this category. The finding here is medium: the guard saw a sign, not a proof.
The skill contains commands that delete files, rewrite disks or execute code fetched from the network. The agent may run them without asking if it believes the instructions require it.
Replace destructive commands with safe equivalents that ask for confirmation, scope them to one folder, and stop piping curl into a shell: pin a version and a checksum.
How to improve
- The text references files that are not there: add them or drop the references.
- Your own cases (evals/evals.json, 4–6 real requests with expected answers): the full check would then run those instead of a model-drafted suite.
- A spec.yaml with trigger phrases and assertions — a behaviour contract for CI; `skilltest init` writes a template.
Guard findings · 2
✓ No critical or high findings
Medium and low: 2
-
medium Dangerous commands
cmd-privilegeSKILL.md:100Privilege escalation / world-writable permissionssudo chown -R $(id -u):$(id -g) "${VSS_DATA_DIR}/models/yolo" -
medium Dangerous commands
cmd-privilegeSKILL.md:313Privilege escalation / world-writable permissionssudo chown -R $(id -u):$(id -g) "${VSS_DATA_DIR}/models/yolo"
Files scanned: 1. Evidence is masked. Grey chips explain why severity was lowered.
Against the Agent Skills spec
- warning
missing-refreference to a missing file: references/segmentation-model-contract.md - warning
missing-refreference to a missing file: references/vss-source-layout.md - warning
missing-refreference to a missing file: ../deepstream-dev/ - warning
missing-refreference to a missing file: references/yolov11-onnx-export.md - warning
missing-refreference to a missing file: references/yolov11-parser.md - warning
missing-refreference to a missing file: references/ds-start-entrypoint.md - warning
missing-refreference to a missing file: references/common-gotchas.md - warning
missing-refreference to a missing file: references/nvinfer_config.md
Process rating: all ten parameters 51/100
- 0Tools and files. 8 referenced file(s) missing: references/segmentation-model-contract.md, references/vss-source-layout.md, ../deepstream-dev/
- 0Inputs and preconditions. Does not say what the process needs to start
- 0Progress reporting. Says nothing while it works
- 30Running it twice. 7 mutating operations with no state check
- 60Result and completion. Output format stated, no completion criterion
- 60Failures and branches. 2 branches
- 70When it triggers. States when to use, but not when not to
- 70Execution cost. Instruction body is 4344 tokens
- 100Steps. 20 steps
- 100Consistency. Name and required fields are in place
- low 13 top-level sections: this looks like several domains in one skill
Everything here is measured from the skill text rather than judged by a model, so the numbers are checkable. A parameter weighs more when it is a more common reason for the process to stall.
Quality signals
- +5Description has no quoted example phrases that should trigger the skill
- +4Description does not say when NOT to use the skill (false activations)
- +1No license
- +2Single-language instructions
- +3Description length 270: enough signal without eating the budget
- +4Structure: 14 headings
- +3Step-by-step instructions: 20 items
- +3Output format is stated explicitly
- +4Has examples (10 code blocks)
Quality base 70; lint remarks subtract, signals add up to 100. Result: 75.