DB bilibili-ai-subtitle
Download Bilibili AI-generated subtitles (auto-subtitles) for videos. Use when you need to quickly get subtitles from Bilibili videos that have AI-generated captions. Supports 9 languages: Chinese, English, Japanese, Spanish, Arabic, Portuguese, Korean, German, French. Language priority can be customized.
Download Bilibili AI-generated subtitles (auto-subtitles) for videos.
As a process B 69/100 · Nearly there — weak spots: when it triggers, failures and branches, running it twice
What is at stake
The skill contains fragments that, in the wrong hands, cost money or data. Below: what the installer risks and what the author should do.
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
- Address the high-severity findings: each costs 18 safety points. If one is a false positive, add the rule id to guard.allow in spec.yaml.
- 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 · 4
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high Exfiltration
intent-browser-credential-storescripts/bilibili_ai_subtitle.sh:134Accesses a browser credential / cookie storeTEST=$(yt-dlp --list-subs --cookies-from-browser "chromium:$CHROMIUM_PATH" "$VIDEO_URL" 2>&1 | head -1)
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high Exfiltration
intent-browser-credential-storeskill-card.md:25Accesses a browser credential / cookie storeRisk: The skill may automatically use cookies from local Chromium or Windows Edge browser profiles to access Bilibili.
Medium and low: 2
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medium Exfiltration
intent-browser-credential-storescripts/bilibili_ai_subtitle.sh:137Accesses a browser credential / cookie store (quoted — discussed, not commanded)COOKIE_PARAM="--cookies-from-browser chromium:$CHROMIUM_PATH"
quoted -
medium Exfiltration
intent-browser-credential-storescripts/bilibili_ai_subtitle.sh:149Accesses a browser credential / cookie store (quoted — discussed, not commanded)COOKIE_PARAM="--cookies-from-browser edge:C:/Users/$WIN_USER/AppData/Local/Microsoft/Edge/User Data"
quoted
Files scanned: 3. Evidence is masked. Grey chips explain why severity was lowered.
Against the Agent Skills spec
✓ No remarks against the Agent Skills spec
Process rating: all ten parameters 69/100
- 0Failures and branches. Linear process with no failure handling
- 20When it triggers. No condition that starts the skill
- 30Running it twice. 1 mutating operations with no state check
- 60Result and completion. Output format stated, no completion criterion
- 70Inputs and preconditions. Inputs and preconditions are listed
- 100Tools and files. No external tools needed
- 100Steps. 13 steps
- 100Consistency. Name and required fields are in place
- 100Execution cost. Instruction body is 738 tokens
- 100Progress reporting. Reports progress
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 306: enough signal without eating the budget
- +4Structure: 12 headings
- +3Step-by-step instructions: 13 items
- +3Output format is stated explicitly
- +4Has examples (3 code blocks)
- +3All 1 scripts are documented
Quality base 70; lint remarks subtract, signals add up to 100. Result: 90.