BD ffmpeg_multimedia_editing
使用 FFmpeg 进行多媒体编辑，包括视频剪辑、拼接、转码、特效、截图、水印、变速、音频处理等 20 种操作。当用户提到"FFmpeg""视频剪辑""视频拼接""视频压缩""视频格式转换""截图""水印""变速""倒放""GIF""音频提取""音频降噪""音量调节""画中画""裁剪""旋转""字幕""过渡特效""分段拆分""音乐拼接""音画合成""首尾帧""翻转""缩放""截图""硬字幕""软字幕""慢动作""加速""时间戳""时长""转码""编码"以及含义相近的词汇时引用；当用户需要对本地视频或音频文件进行处理时引用。不涉及 AI 内容生成。
As a process D 49/100 · 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.
- 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: 24. Evidence is masked. Grey chips explain why severity was lowered.
Against the Agent Skills spec
- warning
name-formatname should be kebab-case (lowercase letters, digits, hyphens) - warning
description-no-whendescription does not say WHEN to use the skill (no "use when")
Process rating: all ten parameters 49/100
- 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
- 40Consistency. Frontmatter name (ffmpeg_multimedia_editing) differs from the folder (ffmpeg-multimedia-editing)
- 100Tools and files. No external tools needed
- 100Steps. 20 steps
- 100Execution cost. Instruction body is 731 tokens
- 100Running it twice. No mutating operations
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
- -31 of 21 scripts are never mentioned in SKILL.md
- +1No license
- +2Single-language instructions
- +5Description quotes 2 example trigger phrases
- +3Description length 276: enough signal without eating the budget
- +4Structure: 8 headings
- +3Step-by-step instructions: 20 items
- +4Has examples (1 code blocks)
Quality base 70; lint remarks subtract, signals add up to 100. Result: 69.