AC expression-coach
个人表达能力训练教练。支持即兴话题练习（AI评分+反馈）、职场/社交场景角色扮演模拟、表达框架速查、 自定义话题管理、进步追踪与数据分析、每日表达力Tips推送。 语音优先，通过 Whisper 转写分析口语特征（填充词、停顿、流畅度）。 支持飞书 Bitable 自动记录练习数据（可选）。 触发关键词：练口才、表达训练、即兴话题、场景模拟、表达框架、沟通练习、演讲练习、怎么说、话术、 说服、汇报练习、添加话题、自定义话题、查看进步、我的数据、练习报告。
As a process C 53/100 · Has gaps — 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: 7. 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 53/100
- 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
- 100Tools and files. No external tools needed
- 100Steps. 131 steps
- 100Consistency. Name and required fields are in place
- 100Execution cost. Instruction body is 2355 tokens
- 100Running it twice. No mutating operations
- low 12 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
- +5Description has no quoted example phrases that should trigger the skill
- +4Description does not say when NOT to use the skill (false activations)
- +3Output format is not stated: the model decides each time
- -227 emoji in the instructions: noise for the model
- +1No license
- +2Single-language instructions
- +3Description length 229: enough signal without eating the budget
- +4Structure: 49 headings
- +3Step-by-step instructions: 131 items
- +4Has examples (9 code blocks)
- +4Reference files are cited in the instructions (4 of 4)
Quality base 70; lint remarks subtract, signals add up to 100. Result: 74.
External checks
ClawHub: suspicious
This speech-coaching skill is purpose-aligned, but it needs review because it can automatically save voice recordings, transcripts, scores, and speaking-analysis data to Feishu when tracking is enabled.
LLM: suspicious (high) · VirusTotal: · 29 May 2026