Agent skill

Video Highlight

by npc-live in npc-live/clawfirm

给视频生成高光片段或封面图。触发词:帮我做视频高光、给视频加文字、做封面、做缩略图、thumbnail、cover图、提取高光、视频加字幕。

No licenceAuto-check passedMedia & Creative

Install Video Highlight

skills CLI
$ npx skills add npc-live/clawfirm --skill video-highlight -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install npc-live/clawfirm video-highlight --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/npc-live/clawfirm.git skills-src && mkdir -p .claude/skills && cp -r skills-src/app/assets/skills/video-highlight .claude/skills/video-highlight && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
video-highlight
GitHub stars
156
Token cost
~946 tokens
SKILL.md length
111 words
Files
2 (incl. scripts)
Skills in repo
49
Repo updated
First seen
Licence
None found

At a glance

给视频生成高光片段或封面图。触发词:帮我做视频高光、给视频加文字、做封面、做缩略图、thumbnail、cover图、提取高光、视频加字幕。

  • Works in 5 steps: 提取帧 → 分析帧:判断类型 + 情绪 → 生成封面背景(media_gen) → …
  • Media & Creative work in your project
  • SKILL.md covers 工具, 封面生成流程 and 高光片段流程(Step 6 FFmpeg)
  • Runs Python scripts from its folder; calls ffmpeg, ffprobe and python3

What it does

Video Highlight is an agent skill from npc-live/clawfirm. 给视频生成高光片段或封面图。触发词:帮我做视频高光、给视频加文字、做封面、做缩略图、thumbnail、cover图、提取高光、视频加字幕。

Its SKILL.md is about 950 tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files, including scripts (for example `scripts/compose_cover.py`).

It sits in Media & Creative. It works with FFmpeg.

When your agent uses it

  • Media & Creative work in your project

Example prompts

  • “/video-highlight”

Requirements

  • Python 3

Workflow steps

5 steps, taken from the step headings in SKILL.md.

  1. 提取帧
  2. 分析帧:判断类型 + 情绪
  3. 生成封面背景(media_gen)
  4. 叠加文字
  5. 清理

What it can do on your machine

Read from SKILL.md and the folder at commit db435ed. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Ships 1 file in scripts/ (Python), which the agent can run.

    Shell commands in SKILL.md call:

    • ffmpeg
    • ffprobe
    • python3

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Video Highlight loads about 946 tokens when it runs. Until then it costs about 22 tokens; SKILL.md has 111 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~22
When it runs · the whole SKILL.md, loaded when a task matches
~946

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); the scripts in this folder are not scanned.

SKILL.md

Without a licence we can't republish the file, so here is its outline and opening line. It has 111 words (~946 tokens).

name
video-highlight
version
0.2.0

Read the full SKILL.md on GitHub

Files

SKILL.md and 1 other file (scripts) in app/assets/skills/video-highlight of npc-live/clawfirm.

  • SKILL.md
  • scripts/compose_cover.py

Open the folder on GitHubat commit db435ed

Compare with similar skills

Video Highlight next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Video Highlight compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Video Highlight this skillnpc-live/clawfirm156—~946Automated safety check: PassNone
Podcastzarazhangrui/personalized-podcast437—~2.3kAutomated safety check: NotesNone
Book Sales VideoKianzzz/book-sales-video217—~3.2kAutomated safety check: PassMIT
Frames CLIviticci/frames-cli404—~6.1kAutomated safety check: PassMIT
Video Assemblezenstory-ai/video-recap-skills559—~1.7kAutomated safety check: PassMIT
Extract Video Framesqdhenry/Claude-Command-Suite1.3k—~1.6kAutomated safety check: PassNone

Similar skills

  • Podcast

    zarazhangrui/personalized-podcast

    Generate a podcast episode from content you provide. An agent skill from zarazhangrui/personalized-podcast.

    437 GitHub stars~2.3k tokensUpdated 6 mo ago
    Media & CreativeAuto-check: notes
  • Book Sales Video

    Kianzzz/book-sales-video

    从书名或飞书多维表格中的成稿文案出发,结合微信读书资料与公开点评创作图书带货/书评短视频,并用豆包 TTS、Pexels、Codex 生图和本机 OpenChatCut 完成配音、配图、双语字幕、音效、动效、BGM、可编辑初稿与按需导出。用户提出“根据一本书做带货视频”“读取飞书文案制作图书视频”“写书评口播并自动剪成抖音视频”“仿参考样式做图书推荐短视频”时使用;仅查书、仅写普通书评或无关剪辑…

    217 GitHub stars~3.2k tokensUpdated 2 mo ago
    Media & CreativeAuto-check passed
  • Frames CLI

    viticci/frames-cli

    Frame screenshots and screen recordings with the frames CLI.

    404 GitHub stars~6.1k tokensUpdated 9 days ago
    Media & CreativeAuto-check passed
  • Video Assemble

    zenstory-ai/video-recap-skills

    合成视频解说最终成片:把旁白音频铺到源视频上,按旁白窗口压低原声,生成 SRT / ASS 字幕并可烧录, 最后做响度标准化。作为最终合成阶段使用。输入源视频、ttsmeta.json 与旁白位置; 输出 recap 成片和字幕。触发词:视频合成、混音、字幕、压字幕、assemble video、mux、ducking、subtitles、成片。

    559 GitHub stars~1.7k tokensUpdated 5 days ago
    Media & CreativeAuto-check passed
  • Extract Video Frames

    qdhenry/Claude-Command-Suite

    Extracts frames and timestamped audio segments from video files (GIF, MP4, MOV) at configurable intervals and stores them in a directory with a manifest file.

    1.3k GitHub stars~1.6k tokensUpdated 7 mo ago
    Media & CreativeAuto-check passed
  • Video Cut

    zenstory-ai/video-recap-skills

    把长视频按 Agent 选择的原片区间剪成短片。作为两阶段创作流程中的剪辑环节,读取 clipplan.json 与源视频, 输出 editedsource.mp4;随后 Agent 按输出时间线写 narration.json。支持单视频与多视频(sources manifest)拼剪, 本工具不读取、不映射旁白。

    559 GitHub stars~1.6k tokensUpdated 5 days ago
    Media & CreativeAuto-check passed

More from npc-live/clawfirm

All 49 skills in this repo
  • Solana Skill

    npc-live/clawfirm

    Interact with Solana blockchain via Helius APIs. An agent skill from npc-live/clawfirm.

    156 GitHub stars~1k tokensUpdated 3 mo ago
    Auto-check passed
  • Solana Sniper Bot

    npc-live/clawfirm

    Autonomous Solana token sniper and trading bot. An agent skill from npc-live/clawfirm.

    156 GitHub stars~913 tokensUpdated 3 mo ago
    Auto-check: notes
  • Fiat

    npc-live/clawfirm

    Query Binance fiat payment capabilities — supported countries, currencies, payment methods, limits, and crypto prices — via public APIs, plus authenticated order/payment history lookup.

    156 GitHub starsUsed in 1 repo~2.1k tokens
    Auto-check passed
  • Onchain Pay Open API

    npc-live/clawfirm

    Binance Onchain Pay enables users to buy cryptocurrency with fiat (e.g., EUR, USD) or send existing crypto from their Binance account directly to any external on-chain wallet address in a single…

    156 GitHub starsUsed in 1 repo~4.9k tokens
    Auto-check passed
  • Solana Easy Swap

    npc-live/clawfirm

    Swap any Solana token from chat. An agent skill from npc-live/clawfirm.

    156 GitHub stars~1.4k tokensUpdated 3 mo ago
    Auto-check passed
  • Pay people in SOL or USDC, buy and sell tokens, check prices, discover trending and new tokens, create and manage Solana wallets, stake SOL, earn yield through lending and managed vaults, borrow…

    156 GitHub starsUsed in 1 repo~4.7k tokens
    Auto-check passed

Works with

Questions about Video Highlight

What does Video Highlight do?

给视频生成高光片段或封面图。触发词:帮我做视频高光、给视频加文字、做封面、做缩略图、thumbnail、cover图、提取高光、视频加字幕。. Video Highlight is an agent skill from npc-live/clawfirm.

When should I use Video Highlight?

Video Highlight fits situations like: media & Creative work in your project.

How do I install Video Highlight in Claude Code?

Run `npx skills add npc-live/clawfirm --skill video-highlight -a claude-code`. Or copy the skill folder (app/assets/skills/video-highlight in npc-live/clawfirm) into .claude/skills/video-highlight in your project. Claude Code loads it when a task matches its description.

How do I install Video Highlight in Codex?

Run `npx skills add npc-live/clawfirm --skill video-highlight -a codex`. Or copy the skill folder (app/assets/skills/video-highlight in npc-live/clawfirm) into .agents/skills/video-highlight in your project. Codex loads it when a task matches its description.

Can I use Video Highlight in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add npc-live/clawfirm --skill video-highlight -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/video-highlight, .gemini/skills/video-highlight, .github/skills/video-highlight and .opencode/skills/video-highlight in your project.

What does Video Highlight need to run?

Going by SKILL.md and its folder, Video Highlight needs Python for the scripts in its folder and the command-line tools its instructions call (ffmpeg, ffprobe and python3). Our summary lists: Python 3.

Does Video Highlight access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Video Highlight safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.

What licence does Video Highlight use?

No licence was found for Video Highlight or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.

How many tokens does Video Highlight use?

About 946 tokens (SKILL.md is roughly 3.8k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Video Highlight?

Skills that share tags, products or a category with Video Highlight: Podcast (zarazhangrui/personalized-podcast, 437 stars), Book Sales Video (Kianzzz/book-sales-video, 217 stars), Frames CLI (viticci/frames-cli, 404 stars) and Video Assemble (zenstory-ai/video-recap-skills, 559 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Video Highlight?

npc-live (a GitHub organization) maintains it in npc-live/clawfirm, which has 156 GitHub stars. The repository holds 49 skills in this directory. The repository was last updated on June 17, 2026.

Source: npc-live/clawfirm on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.