AD xianyu-bargain
闲鱼全自动砍价助手：帮助用户在闲鱼平台与卖家自动砍价。 支持：生成讲价话术、分析商品价值、多轮砍价策略、自动监控回复、智能跟进、批量砍价。 触发场景：闲鱼砍价、讲价、还价、二手交易谈价、"帮我砍价"、"自动砍价"、"批量砍价"、 "这个价格合理吗"、"怎么跟卖家讲价"、发送闲鱼商品链接询问价格。 全自动模式：设置目标价和底价后，自动监控卖家回复并智能跟进砍价。 批量模式：同时对多个商品进行自动砍价，统一监控管理。 ⚠️安全：绝不自动下单，只通知用户。
As a process D 46/100 · Unfinished process — weak spots: result and completion, when it triggers, inputs and preconditions
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: 10. 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")
Process rating: all ten parameters 46/100
- 0Result and completion. Does not say what the result is
- 0Inputs and preconditions. Does not say what the process needs to start
- 0Failures and branches. Linear process with no failure handling
- 0Progress reporting. Says nothing while it works
- 20When it triggers. No condition that starts the skill
- 60Tools and files. Uses tools (python) that frontmatter does not declare
- 100Steps. 38 steps
- 100Consistency. Name and required fields are in place
- 100Execution cost. Instruction body is 1669 tokens
- 100Running it twice. No mutating operations
- low 10 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
- +4Description does not say when NOT to use the skill (false activations)
- +3Output format is not stated: the model decides each time
- -236 emoji in the instructions: noise for the model
- +2Single-language instructions
- +5Description quotes 2 example trigger phrases
- +3Description length 227: enough signal without eating the budget
- +4Structure: 38 headings
- +3Step-by-step instructions: 38 items
- +4Has examples (15 code blocks)
- +4Reference files are cited in the instructions (2 of 4)
- +1License stated
Quality base 70; lint remarks subtract, signals add up to 100. Result: 80.
External checks
ClawHub: suspicious
This instruction-only skill is aligned with automated bargaining, but it needs Review because it can keep monitoring a logged-in marketplace account and send seller messages automatically despite inconsistent approval rules.
LLM: suspicious (high) · VirusTotal: · 29 May 2026