AB wechat-article-reader
Read and summarize WeChat Official Account articles (微信公众号文章) by URL. Bypasses WeChat's anti-bot detection to extract full article text, title, author, date, and optionally capture a full-page screenshot with lazy-loaded images. Use when a user shares a mp.weixin.qq.com link and asks to read, summarize, analyze, or screenshot it.
As a process B 65/100 · Nearly there — weak spots: when it triggers, consistency, running it twice
How to improve
- 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
-
low Dangerous commands
cmd-privilegescripts/fetch_wechat.js:96Privilege escalation / world-writable permissions (string literal in code, not executed)'--disable-setuid-sandbox',
code literal -
low Dangerous commands
cmd-privilegescripts/screenshot_wechat.js:72Privilege escalation / world-writable permissions (detector / deny-list definition; string literal in code, not executed)args: ['--no-sandbox', '--disable-setuid-sandbox', '--disable-dev-shm-usage', '--disable-blink-features=AutomationControlled'],
detectorcode literal
Files scanned: 4. 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 65/100
- 0Progress reporting. Says nothing while it works
- 20When it triggers. No condition that starts the skill
- 30Running it twice. 13 mutating operations with no state check
- 40Consistency. Frontmatter name (wechat-article-reader) differs from the folder (wxmp-reader)
- 60Tools and files. Uses tools (bash, web, node) that frontmatter does not declare
- 60Result and completion. Output format stated, no completion criterion
- 70Inputs and preconditions. Inputs and preconditions are listed
- 100Steps. 21 steps
- 100Failures and branches. 4 branches, has a failure section
- 100Execution cost. Instruction body is 1904 tokens
- medium Safety rules and hard prohibitions inside a skill: they belong in the system prompt, here they protect nothing
- high The skill tells the model to perform an irreversible action with no human approval
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 331: enough signal without eating the budget
- +4Structure: 12 headings
- +3Step-by-step instructions: 21 items
- +3Output format is stated explicitly
- +4Has examples (5 code blocks)
- +3All 2 scripts are documented
Quality base 70; lint remarks subtract, signals add up to 100. Result: 90.