Agent skill

Zotero Night Theme Guide

by wentorai in wentorai/research-plugins

Dark mode theme plugin for Zotero reference manager. An agent skill from wentorai/research-plugins.

MITAuto-check passedResearch & Science

Install Zotero Night Theme Guide

skills CLI
$ npx skills add wentorai/research-plugins --skill zotero-night-theme-guide -a claude-code

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

GitHub CLI
$ gh skill install wentorai/research-plugins zotero-night-theme-guide --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/wentorai/research-plugins.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/tools/document/zotero-night-theme-guide .claude/skills/zotero-night-theme-guide && 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
zotero-night-theme-guide
GitHub stars
298
Used in
1 other repo
Token cost
~874 tokens
SKILL.md length
120 words
Files
1
Skills in repo
405
Repo updated
First seen
Licence
MIT

At a glance

Dark mode theme plugin for Zotero reference manager. An agent skill from wentorai/research-plugins.

  • Works in 5 steps: Night reading: Comfortable PDF reading… → Eye health: Reduce blue light and screen… → Consistency: Match OS/IDE dark mode… → …
  • Tasks that involve Citation management
  • SKILL.md covers Overview, Installation, Configuration and Theme Variants, plus 5 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Zotero Night Theme Guide is an agent skill from wentorai/research-plugins. Dark mode theme plugin for Zotero reference manager

Its SKILL.md is about 870 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Research & Science, covering Citation management and Theming and dark mode. It works with Zotero. The repository describes itself as: 350+ academic research skills, MCP configs, and plugins for Research-Claw and AI agents. The licence is MIT.

When your agent uses it

  • Tasks that involve Citation management
  • Tasks that involve Theming and dark mode

Example prompts

  • “/zotero-night-theme-guide”

Workflow steps

5 steps, taken from the first numbered list in SKILL.md.

  1. Night reading: Comfortable PDF reading in low light
  2. Eye health: Reduce blue light and screen glare
  3. Consistency: Match OS/IDE dark mode preferences
  4. Long sessions: Extended literature review comfort
  5. Presentation: Professional dark UI for screen sharing

What it can do on your machine

Read from SKILL.md and the folder at commit bf44b3c. 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 markdown, bash, css and json).

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

  • Network

    Links to these hosts (documentation or services it may open):

    • github.com
    • zotero.org

    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

Zotero Night Theme Guide loads about 874 tokens when it runs. Until then it costs about 19 tokens; SKILL.md has 120 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~19
When it runs · the whole SKILL.md, loaded when a task matches
~874

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

The full file from wentorai/research-plugins at commit bf44b3c, republished under its MIT licence (© wentorai). 120 words, ~874 tokens.

Download SKILL.mdSave it as .claude/skills/zotero-night-theme-guide/SKILL.md (or your agent's skills folder).
name
zotero-night-theme-guide
description
Dark mode theme plugin for Zotero reference manager

Zotero Night Theme Guide

Overview

Zotero Night is a dark mode theme plugin for Zotero that transforms the entire UI — library view, PDF reader, note editor, and preferences — into a comfortable dark interface. Reduces eye strain during long reading sessions and matches system-wide dark mode preferences. Works with Zotero 7 and integrates with other Zotero plugins.

Installation

bash
# Download latest .xpi from GitHub releases
# In Zotero 7: Tools → Add-ons → Install Add-on From File

# Or via Zotero Plugin Market
# Search "Zotero Night" in zotero-addons marketplace

Configuration

markdown
### Settings (Tools → Zotero Night)

**Theme Mode:**
- Dark — Always dark
- Light — Always light
- System — Follow OS dark/light mode
- Schedule — Dark between custom hours

**PDF Reader:**
- Dark background with inverted text
- Sepia mode for reduced blue light
- Custom brightness/contrast
- Preserve figure colors (don't invert images)

**Colors:**
- Background: customizable (default #1E1E1E)
- Text: customizable (default #D4D4D4)
- Accent: customizable (matches Zotero theme)
- Link color: customizable

Theme Variants

css
/* Built-in theme presets */

/* Default Dark */
--background: #1E1E1E;
--surface: #252526;
--text: #D4D4D4;
--text-secondary: #808080;
--accent: #007ACC;
--border: #3C3C3C;

/* OLED Dark */
--background: #000000;
--surface: #121212;
--text: #E0E0E0;

/* Nord */
--background: #2E3440;
--surface: #3B4252;
--text: #ECEFF4;
--accent: #88C0D0;

/* Solarized Dark */
--background: #002B36;
--surface: #073642;
--text: #839496;
--accent: #268BD2;

PDF Reader Dark Mode

markdown
### How It Works
1. Applies CSS filter to PDF viewer canvas
2. Inverts luminance while preserving hue
3. Special handling for:
   - Figures/images: excluded from inversion
   - Highlighted text: color preserved
   - Annotations: maintain original colors
   - Links: distinct clickable appearance

### Settings
- Brightness: 80-120% (adjustable)
- Contrast: 90-110% (adjustable)
- Invert images: on/off (default off)
- Sepia filter: 0-100% (for warm tones)

Integration with Other Plugins

markdown
### Compatible Plugins
- **Zotero Style** — Custom columns work in dark mode
- **Zotero PDF Translate** — Translation overlay themed
- **Better BibTeX** — Citation dialog themed
- **Zotero Actions Tags** — Tag colors adapt to dark background

### CSS Customization
For advanced users, override via userChrome.css:
  Zotero profile → chrome/userChrome.css

Scheduled Dark Mode

json
{
  "schedule": {
    "enabled": true,
    "darkStart": "18:00",
    "darkEnd": "07:00",
    "useSystemSunrise": true,
    "transition": "gradual"
  }
}

Use Cases

  1. Night reading: Comfortable PDF reading in low light
  2. Eye health: Reduce blue light and screen glare
  3. Consistency: Match OS/IDE dark mode preferences
  4. Long sessions: Extended literature review comfort
  5. Presentation: Professional dark UI for screen sharing

References

© wentorai, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in skills/tools/document/zotero-night-theme-guide of wentorai/research-plugins.

Open the folder on GitHubat commit bf44b3c

Used in 1 other repository

We found 1 copy of this SKILL.md (exact, near-identical or edited) in other folders, from 1 other GitHub owner. This page covers the copy in wentorai/research-plugins, which our catalogue first saw on October 7, 2026.

Compare with similar skills

Zotero Night Theme Guide 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.

Zotero Night Theme Guide compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Zotero Night Theme Guide this skillwentorai/research-plugins2981 repos~874Automated safety check: PassMIT
Systematic Review ScreenerImbad0202/academic-research-skills51k—~8.4kAutomated safety check: PassCustom licence
Citation Verification GuideGalaxy-Dawn/claude-scholar5.7k2 repos~1.9kAutomated safety check: PassMIT
Cnki Exportcookjohn/cnki-skills9832 repos~1.7kAutomated safety check: PassNone
Annotate Paper54yyyu/zotero-mcp5.3k—~1.5kAutomated safety check: PassMIT
Zotero CLI54yyyu/zotero-mcp5.3k—~2.3kAutomated safety check: PassMIT

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Works with

Questions about Zotero Night Theme Guide

What does Zotero Night Theme Guide do?

Dark mode theme plugin for Zotero reference manager. An agent skill from wentorai/research-plugins. Zotero Night Theme Guide is an agent skill from wentorai/research-plugins.

When should I use Zotero Night Theme Guide?

Zotero Night Theme Guide fits situations like: tasks that involve Citation management; tasks that involve Theming and dark mode.

How do I install Zotero Night Theme Guide in Claude Code?

Run `npx skills add wentorai/research-plugins --skill zotero-night-theme-guide -a claude-code`. Or copy the skill folder (skills/tools/document/zotero-night-theme-guide in wentorai/research-plugins) into .claude/skills/zotero-night-theme-guide in your project. Claude Code loads it when a task matches its description.

How do I install Zotero Night Theme Guide in Codex?

Run `npx skills add wentorai/research-plugins --skill zotero-night-theme-guide -a codex`. Or copy the skill folder (skills/tools/document/zotero-night-theme-guide in wentorai/research-plugins) into .agents/skills/zotero-night-theme-guide in your project. Codex loads it when a task matches its description.

Can I use Zotero Night Theme Guide 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 wentorai/research-plugins --skill zotero-night-theme-guide -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/zotero-night-theme-guide, .gemini/skills/zotero-night-theme-guide, .github/skills/zotero-night-theme-guide and .opencode/skills/zotero-night-theme-guide in your project.

What does Zotero Night Theme Guide need to run?

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

Does Zotero Night Theme Guide access the network?

SKILL.md names 2 domains. As links in the text: github.com and zotero.org. This is read from the text; nothing was executed.

Is Zotero Night Theme Guide 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 Zotero Night Theme Guide use?

Zotero Night Theme Guide is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Zotero Night Theme Guide use?

About 874 tokens (SKILL.md is roughly 3.5k 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 Zotero Night Theme Guide?

Skills that share tags, products or a category with Zotero Night Theme Guide: Systematic Review Screener (Imbad0202/academic-research-skills, 51k stars), Citation Verification Guide (Galaxy-Dawn/claude-scholar, 5.7k stars), Cnki Export (cookjohn/cnki-skills, 983 stars) and Annotate Paper (54yyyu/zotero-mcp, 5.3k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Zotero Night Theme Guide?

wentorai (a GitHub user) maintains it in wentorai/research-plugins, which has 298 GitHub stars. The repository holds 405 skills in this directory. The repository was last updated on June 19, 2026.

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