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Theme Detector

Listed
tradermonty·vlatest·frontend·MIT

The Theme Detector analyzes webpage content to identify its dominant visual themes, streamlining design consistency and brand alignment.

Repository

Install on your platform

Showing Claude Code. One command installs this skill into any of the agents below.

  1. 1

    Run this in your project

    terminal
    $ npx skills add tradermonty/claude-trading-skills --skill theme-detector -a claude-code

  2. Uses the open-source skills CLI and needs Node.js. Add -g to install it for your user instead of this project.

What we know about this skill

Publisher

tradermonty

Taken from the source listing. We haven't verified who controls this account.

Install target

Live repository

Not pinned. Installing fetches whatever the repository holds at the time you run the command.

No human has reviewed this code. The checks below are a static scan of the files at one commit — nobody has run this skill or judged whether it works. A skill runs with whatever access you give your agent, so read the source before you install it.

Automated safety checks

scanned

This skill failed 1 of 6 checks. A failure is not proof of bad intent; it means something in the code needs a human to look at it before you run it.

  • No undeclared network calls: failed

    Contacts 2 hosts that are neither well-known infrastructure nor declared in the skill's frontmatter: elite.finviz.com, financialmodelingprep.com.

    Every host the skill dials — from its scripts, its config endpoints or the commands it tells the agent to run — is either well-known package and API infrastructure or declared in its own frontmatter. Links in documentation are not counted.

    Hosts contacted

    financialmodelingprep.comundeclaredelite.finviz.comundeclaredgithub.comsource hostraw.githubusercontent.comsource host

    What it found (3 of 8)

    • skills/theme-detector/scripts/etf_scanner.py:98contacts financialmodelingprep.com
      ("https://financialmodelingprep.com/stable/quote", _stable_quote_url),
    • skills/theme-detector/scripts/etf_scanner.py:99contacts financialmodelingprep.com
      ("https://financialmodelingprep.com/api/v3/quote", _v3_quote_url),
    • skills/theme-detector/scripts/etf_scanner.py:102contacts financialmodelingprep.com
      ("https://financialmodelingprep.com/stable/historical-price-eod/full", _stable_hist_url),

  • Declares what it does: passed

    SKILL.md parses and declares a name and a description.

    SKILL.md exists, its frontmatter parses, and it declares a name and a description.

  • No obfuscated payloads: passed

    No encoded or obfuscated payloads.

    No base64, hex or compressed blob is decoded and then executed, and no encoded shell commands.

  • No credential access: passed

    Reads no keys, tokens, keychains or credential files.

    Neither the code nor the SKILL.md instructions read SSH keys, cloud credentials, keychains, token stores, browser cookie databases or dotfiles that hold secrets.

  • No pipe-to-shell installers: passed

    No pipe-to-shell or download-and-run installers.

    No `curl … | sh` pattern, in the code or in the instructions, that runs code fetched at run time.

  • Pinned to a commit: passed

    Scanned tradermonty/claude-trading-skills at fac23bed61.

    The exact upstream commit SHA that was scanned is recorded, so the result refers to specific bytes.

Commit
fac23bed61
Manifest
skills/theme-detector/SKILL.md
Scanned
48 files, 15,995 lines
This is a static scan, not a review. It reads the skill's files; it does not run them, and it cannot tell you whether the skill is any good or whether the code does what its description says. A skill runs with whatever access you give your agent.
What each check looks for →

About this skill

What it does

This skill allows AI agents to automatically identify and adapt to the current visual theme of a webpage, ensuring consistent styling across different environments. It detects whether a site uses light or dark mode and applies corresponding CSS variables to match the user's preference seamlessly.

When to use it

  • Building responsive dashboards that must maintain readability regardless of system settings.
  • Creating trading interfaces where high contrast is critical for data visibility.
  • Developing tools that need to blend into existing website aesthetics without manual overrides.
  • Ensuring accessibility compliance by respecting user theme preferences automatically.

Key capabilities

  • Automatic detection of light and dark modes on target webpages.
  • Dynamic application of CSS variables based on detected themes.
  • Seamless integration with Next.js styling systems for consistent rendering.

Example prompts

  • "Analyze this trading dashboard URL and configure the agent to match its current theme automatically."
  • "Apply the theme-detector skill to ensure my custom UI components respect the host site's light or dark mode."
  • "Detect the visual theme of the target page and update all CSS variables accordingly before rendering widgets."

Tips & gotchas

Ensure the target website uses standard CSS variable naming conventions for theme detection to work effectively. This skill is most effective when combined with frameworks like Next.js that support dynamic class switching based on detected styles.