modus-themes-react-short

modus-themes-react-short is a cursor rule for Cursor from julianoczkowski/create-trimble-app. It costs 202 tokens per session, scanned A, original, MIT.

Rules for implementing six Modus themes in React: Classic, Modern, and Connect, each with light and dark versions.

In plain words
What is it for?
Use them when creating theme context, saving the selected theme, applying the data-theme attribute, and checking all theme variants.
Why use it?
They help themes switch correctly, survive page reloads, and avoid server-rendering hydration problems, where server and browser markup differ.

Cursor rule for Cursor

Written for Cursor: installed under .cursor/.

Good fit Use them when creating theme context, saving the selected theme, applying the data-theme attribute, and checking all theme variants.

Compare 6 cursor rules from other repositories ↓
Install with agentmods
npx agentmods add rules/julianoczkowski/create-trimble-app/modus-themes-react-short
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/julianoczkowski/create-trimble-app

Made for: Cursor.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for modus-themes-react-short

README.md
[![agentmods](https://agentmods.dev/badge/rules/julianoczkowski/create-trimble-app/modus-themes-react-short.svg)](https://agentmods.dev/rules/julianoczkowski/create-trimble-app/modus-themes-react-short)
Your own site
<a href="https://agentmods.dev/rules/julianoczkowski/create-trimble-app/modus-themes-react-short"><img src="https://agentmods.dev/badge/rules/julianoczkowski/create-trimble-app/modus-themes-react-short.svg" alt="Measured on agentmods" height="20"></a>
Per session 202 This file is loaded in full into every session.
When invoked 202 The same file — it is already loaded in full.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00202 $0.00202
Opus 5 $0.00101 $0.00101
Sonnet 5 $0.00040 $0.00040
Haiku 4.5 $0.00020 $0.00020

Measured 4d ago against content hash f6aaa96013e2, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

modus-themes-react-short scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 4d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

Origin

Copies of this mod

1 near-identical copy found in the catalogue:

templates/react/.cursor/rules/modus-themes-react-short.mdc · 24 lines

What it actually says

Modus Themes - Short

6 Modus themes with proper switching and persistence.

Key Rules

  • 6 Modus themes supported - Classic Light/Dark, Modern Light/Dark, Connect Light/Dark
  • Use ThemeProvider and useTheme hook - Proper theme context setup
  • Hydration safety - Handle SSR/hydration with mounted state
  • Theme persistence - Save to localStorage and restore on page load
  • Official data-theme attribute - Use data-theme for theme switching
  • Theme-aware components - Use theme context for conditional styling
  • Test all themes - Verify components work in all 6 themes

Reference

For detailed theme implementation, context patterns, and advanced theming techniques, fetch the full rule: modus-themes-react

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 4d ago First seen · 24 lines · 202 tokens per session scan A f6aaa96013e2

Subscribe to this mod's changes

modus-themes-react-short is a cursor rule published in the GitHub repository julianoczkowski/create-trimble-app (3 stars, last pushed 2mo ago), licensed MIT. It adds 202 tokens to every session, about $0.0010 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.