AA screenshot-to-prompt
截图理解 + 页面结构抽取 + 实现 prompt 生成器。 输入页面截图，输出结构化识别结果和可直接发给 coding agent 的实现 prompt。 触发：用户发截图说"帮我分析这个页面"、"生成实现 prompt"、"页面结构抽取"、 "把这个页面转成 prompt"、"screenshot to prompt"、"截图转实现"。 NOT for: 直接写代码（除非用户明确要求）、业务分析、产品方案撰写、设计稿评审。
As a process A 83/100 · Runs to the end — weak spots: progress reporting
How to improve
- Say in the description WHEN to use the skill ("use when…", example requests): that is the agent's main cue.
For the model run — optional
- 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 · 0
✓ No critical or high findings
Files scanned: 2. Evidence is masked. Grey chips explain why severity was lowered.
Against the Agent Skills spec
- warning
description-no-whendescription does not say WHEN to use the skill (no "use when") - note
frontmatter-keyunknown frontmatter key "homepage"
Process rating: all ten parameters 83/100
- 0Progress reporting. Says nothing while it works
- 50When it triggers. No condition that starts the skill
- 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. 306 steps
- 100Failures and branches. 2 branches, has a failure section
- 100Consistency. Name and required fields are in place
- 100Execution cost. Instruction body is 3756 tokens
- 100Running it twice. Mutating operations check current state
- low 37 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
- +1No license
- +2Single-language instructions
- +5Description quotes 5 example trigger phrases
- +4Description says when NOT to use the skill
- +3Description length 215: enough signal without eating the budget
- +4Structure: 64 headings
- +3Step-by-step instructions: 306 items
- +3Output format is stated explicitly
- +4Has examples (2 code blocks)
Quality base 70; lint remarks subtract, signals add up to 100. Result: 83.
External checks
ClawHub: clean
This is a screenshot-to-prompt helper with no executable code, hidden access, persistence, or credential handling in the reviewed artifacts.
LLM: benign (high) · VirusTotal: · 29 May 2026