Agent skill

Highlight

by xenodium in xenodium/emacs-skills

This skill should be used when the user invokes "/highlight" to highlight relevant regions in one or more files in Emacs via emacsclient.

No licenceAuto-check passed

Install Highlight

skills CLI
$ npx skills add xenodium/emacs-skills --skill highlight -a claude-code

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

GitHub CLI
$ gh skill install xenodium/emacs-skills 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/xenodium/emacs-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/highlight .claude/skills/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
highlight
GitHub stars
143
Token cost
~395 tokens
SKILL.md length
142 words
Files
2
Skills in repo
19
Repo updated
First seen
Licence
None found

At a glance

This skill should be used when the user invokes "/highlight" to highlight relevant regions in one or more files in Emacs via emacsclient.

  • Invokes /highlight to highlight relevant regions in one
  • SKILL.md covers How to highlight and Rules
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
  • More files in Emacs via emacsclient

What it does

Highlight is an agent skill from xenodium/emacs-skills. This skill should be used when the user invokes "/highlight" to highlight relevant regions in one or more files in Emacs via emacsclient.

Its SKILL.md is about 400 tokens, which your agent loads only when the skill is triggered. The skill folder holds 1 other file.

The repository describes itself as: Emacs skills for coding agents.

When your agent uses it

  • Invokes /highlight to highlight relevant regions in one
  • More files in Emacs via emacsclient

Example prompts

  • “/highlight”
  • “/highlight”

What it can do on your machine

Read from SKILL.md and the folder at commit a158238. 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

    No scripts in the folder and no shell commands in SKILL.md (its code samples are bash).

    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

Highlight loads about 395 tokens when it runs. Until then it costs about 37 tokens; SKILL.md has 142 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~37
When it runs · the whole SKILL.md, loaded when a task matches
~395

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); files beside SKILL.md are not scanned.

SKILL.md

Without a licence we can't republish the file, so here is its outline and opening line. It has 142 words (~395 tokens).

“Highlight relevant regions in one or more files in Emacs using emacsclient --eval. Files are opened in a temporary read-only minor mode with highlighted overlays. The user presses q to exit the mode and remove all highlights in that buffer.”

— opening of SKILL.md by xenodium
name
highlight
tools
Bash
disable-model-invocation
true

Read the full SKILL.md on GitHub

Files

SKILL.md and 1 other file in skills/highlight of xenodium/emacs-skills.

  • SKILL.md
  • agent-skill-highlight.el

Open the folder on GitHubat commit a158238

Compare with similar skills

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.

Highlight compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Highlight this skillxenodium/emacs-skills143—~395Automated safety check: PassNone
Pierre Highlightspierrecomputer/pierre6.3k—~409Automated safety check: PassApache-2.0
Create Invoke TaskDataDog/datadog-agent3.8k—~606Automated safety check: NotesApache-2.0
Molcell Highlightsbrycewang-stanford/Awesome-Journal-Skills1.2k—~1.4kAutomated safety check: PassMIT
Video HighlightsZJU-REAL/Easel3.3k—~588Automated safety check: PassApache-2.0
Sports Highlight EditorLeoYeAI/openclaw-master-skills2.2k—~4.1kAutomated safety check: PassMIT

Similar skills

  • Pierre Highlights

    pierrecomputer/pierre

    Shows how to use @pierre/highlights for syntax-highlighted HTML or tokens, streaming and incremental tokenizing, and Zed-compatible themes with CSS variables.

    6.3k GitHub stars~409 tokensUpdated today
    Frontend & DesignAuto-check passed
  • Create Invoke Task

    DataDog/datadog-agent

    Official

    Create a new Python invoke task for the dda CLI. An agent skill from DataDog/datadog-agent.

    3.8k GitHub stars~606 tokensUpdated today
    Auto-check: notes
  • Molcell Highlights

    brycewang-stanford/Awesome-Journal-Skills

    A skill your agent uses to produce the three signature Cell Press front-matter artifacts for Molecular Cell — Highlights (3–4 bullets, each ≤85 characters), the eTOC/In Brief blurb (~50 words…

    1.2k GitHub stars~1.4k tokensUpdated 12 days ago
    Media & CreativeAuto-check passed
  • Video Highlights

    ZJU-REAL/Easel

    长视频 / 直播录像高光切片:从一条长视频里找出高光片段,切成多条独立短视频,可选转竖版 9:16 + 加字幕。找点两种方式——音频能量峰值(情绪高涨/欢呼/大声处)或转录后由内容判断挑金句段。当用户说 直播切片、高光切片、长视频切短、录像剪精华、切片、高光时刻、把直播剪成短视频、提取精彩片段、长视频找亮点 时使用。基于…

    3.3k GitHub stars~588 tokensUpdated today
    Auto-check passed
  • Sports Highlight Editor

    LeoYeAI/openclaw-master-skills

    The sports-highlight-editor skill analyzes raw game footage and automatically identifies peak moments — goals, dunks, sprints, saves, and crowd reactions — then assembles them into a polished…

    2.2k GitHub stars~4.1k tokensUpdated 2 mo ago
    Writing & ContentAuto-check passed
  • Academic Highlight Generator

    aipoch/medical-research-skills

    Generates submission-ready Elsevier/SCI Highlights from manuscript text or extracted PDF/DOCX/TXT content.

    2k GitHub stars~1.5k tokensUpdated 22 days ago
    Documents & OfficeAuto-check passed

More from xenodium/emacs-skills

All 19 skills in this repo
  • D2

    xenodium/emacs-skills

    This skill should be used when the user invokes "/d2" to create a diagram from the current context using D2 and output the resulting image path.

    143 GitHub stars~693 tokensUpdated 2 mo ago
    Auto-check passed
  • GitHub Activity

    xenodium/emacs-skills

    This skill should be used when the user invokes "/github-activity" to analyze a GitHub project's recent activity (PRs and issues) and produce a succinct, chart-backed health report.

    143 GitHub stars~1.5k tokensUpdated 2 mo ago
    Auto-check passed
  • Gnuplot

    xenodium/emacs-skills

    This skill should be used when the user invokes "/gnuplot" to plot data from the current context using gnuplot and output the resulting image path.

    143 GitHub stars~734 tokensUpdated 2 mo ago
    Auto-check passed
  • Mappu

    xenodium/emacs-skills

    A skill your agent uses when the user asks about a specific place — restaurant, cafe, shop, business, landmark — or when context implies a location-based lookup ("where is X", "find Y", "X in Z", "X…

    143 GitHub stars~925 tokensUpdated 2 mo ago
    Auto-check passed
  • Matplotlib

    xenodium/emacs-skills

    This skill should be used when the user invokes "/matplotlib" to plot data from the current context using matplotlib (via uv) and output the resulting image path.

    143 GitHub stars~690 tokensUpdated 2 mo ago
    Auto-check passed
  • Mermaid

    xenodium/emacs-skills

    This skill should be used when the user invokes "/mermaid" to create a diagram from the current context using Mermaid and output the resulting image path.

    143 GitHub stars~893 tokensUpdated 2 mo ago
    Auto-check passed

Questions about Highlight

What does Highlight do?

This skill should be used when the user invokes "/highlight" to highlight relevant regions in one or more files in Emacs via emacsclient. Highlight is an agent skill from xenodium/emacs-skills. This skill should be used when the user invokes "/highlight" to highlight relevant regions in one or more files in Emacs via emacsclient.

When should I use Highlight?

Highlight fits situations like: invokes /highlight to highlight relevant regions in one; more files in Emacs via emacsclient.

How do I install Highlight in Claude Code?

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

How do I install Highlight in Codex?

Run `npx skills add xenodium/emacs-skills --skill highlight -a codex`. Or copy the skill folder (skills/highlight in xenodium/emacs-skills) into .agents/skills/highlight in your project. Codex loads it when a task matches its description.

Can I use 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 xenodium/emacs-skills --skill 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/highlight, .gemini/skills/highlight, .github/skills/highlight and .opencode/skills/highlight in your project.

What does Highlight need to run?

SKILL.md names no scripts, command-line tools or credentials: Highlight is instructions for the agent only.

Does 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 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. Review the folder before installing.

What licence does Highlight use?

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

How many tokens does Highlight use?

About 395 tokens (SKILL.md is roughly 1.6k 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 Highlight?

Skills that share tags, products or a category with Highlight: Pierre Highlights (pierrecomputer/pierre, 6.3k stars), Create Invoke Task (DataDog/datadog-agent, 3.8k stars), Molcell Highlights (brycewang-stanford/Awesome-Journal-Skills, 1.2k stars) and Video Highlights (ZJU-REAL/Easel, 3.3k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Highlight?

xenodium (a GitHub user) maintains it in xenodium/emacs-skills, which has 143 GitHub stars. The repository holds 19 skills in this directory. The repository was last updated on July 21, 2026.

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