BF auto-midjourney
Automate Midjourney Alpha web image generation from Claude using the authenticated https://alpha.midjourney.com session. Use this skill whenever the user wants to create Midjourney images, submit MJ prompts, default to Midjourney v8, optimize Midjourney prompt syntax, or poll/download results from the Midjourney web app instead of Discord. Also use it when the user shares Alpha web request samples, cookies, channel IDs, or asks to reverse-engineer the Midjourney website workflow.
As a process F 62/100 · Will not run — References files that are not bundled: /Users/shitengda/Downloads/docker/n8n/skills/auto-midjourney/references/system-requirements.md, /Users/shitengda/Downloads/docker/n8n/skills/auto-midjourney/references/prompt-craft.md
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 instructions or scripts send data out: environment variables, keys, file contents, chat history. You may never notice, because the agent performs the upload as "part of the task".
If the upload is not needed for the task, remove it: catalogs flag such skills and delist them. If it is needed, name the destination explicitly, say what leaves the machine, and give the user a switch.
How to improve
- The text references files that are not there: add them or drop the references.
- A spec.yaml with trigger phrases and assertions — a behaviour contract for CI; `skilltest init` writes a template.
Guard findings · 3
✓ No critical or high findings
Medium and low: 3
-
medium Exfiltration
net-redirectable-api-keyscripts/mj_alpha.py:117Helper sends the API key to a host configured by an environment variable — the key can be redirected to another serverAPI key + configurable base URL from environment
-
low Secrets in code
secret-high-entropy-tokenpackage-lock.json:19High-entropy token-like string (may be an id, hash or a credential) (detector / deny-list definition)"integrity": "sha5…SHP+Ptfk…NUA==",
detector -
low Risky intent
intent-offensive-securitySKILL.md:170Offensive-security / dual-use content (legitimate for authorised testing; review intended use)This validates prompt normalization and payload generation without sending a live request.
Files scanned: 30. Evidence is masked. Grey chips explain why severity was lowered.
Against the Agent Skills spec
- warning
missing-refreference to a missing file: /Users/shitengda/Downloads/docker/n8n/skills/auto-midjourney/references/system-requirements.md - warning
missing-refreference to a missing file: /Users/shitengda/Downloads/docker/n8n/skills/auto-midjourney/references/prompt-craft.md
Process rating: all ten parameters 62/100
- 0Tools and files. 2 referenced file(s) missing: /Users/shitengda/Downloads/docker/n8n/skills/auto-midjourney/references/system-requirements.md, /Users/shitengda/Downloads/docker/n8n/skills/auto-midjourney/references/prompt-craft.md
- 0Inputs and preconditions. Does not say what the process needs to start
- 50Failures and branches. 0 branches, has a failure section
- 70When it triggers. States when to use, but not when not to
- 100Steps. 74 steps
- 100Result and completion. Output format and completion criterion are stated
- 100Consistency. Name and required fields are in place
- 100Execution cost. Instruction body is 3118 tokens
- 100Running it twice. Mutating operations check current state
- 100Progress reporting. Reports progress
- medium Safety rules and hard prohibitions inside a skill: they belong in the system prompt, here they protect nothing
- low 15 top-level sections: this looks like several domains in one skill
- medium 7 test cases, all positive: not one "should refuse" or "should ask first"
- low No test case covers injection arriving through data
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)
- -4Absolute local paths (C:\Users, /home/…): not portable
- -36 of 15 scripts are never mentioned in SKILL.md
- +1No license
- +2Single-language instructions
- +3Description length 484: enough signal without eating the budget
- +4Structure: 33 headings
- +3Step-by-step instructions: 74 items
- +3Output format is stated explicitly
- +4Has examples (23 code blocks)
- +4Reference files are cited in the instructions (2 of 4)
Quality base 70; lint remarks subtract, signals add up to 100. Result: 75.