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lit-reactive-controllers

lit-reactive-controllers is a skill for Claude Code, Codex from DiegoVilla27/agents-ai-store. It costs 27 tokens per session (1,929 once invoked), scanned A, original, no licence file.

A guide to building reusable reactive controllers in Lit. These are objects that share behaviour and respond when a component's data changes, without relying on inheritance.

In plain words
What is it for?
Use it for shared behaviours such as subscriptions, timers, or other logic used by several Lit components.
Why use it?
It helps reuse component logic while avoiding long or tightly coupled class hierarchies.

Skill for Claude CodeCodex

Which agent this was written for is unclear — body not stored (licence); the path alone says nothing.

not rated 2repo 1mo ago A scan 27 tokens no licence

Good fit Use it for shared behaviours such as subscriptions, timers, or other logic used by several Lit components.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/diegovilla27/agents-ai-store/lit-reactive-controllers
View source ↗ DiegoVilla27/agents-ai-store
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.

Any agent
npx skills add DiegoVilla27/agents-ai-store --skill lit-reactive-controllers
Clone the repo
git clone --depth 1 https://github.com/DiegoVilla27/agents-ai-store

Made for: Claude Code, Codex.

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 lit-reactive-controllers

README.md
[![agentmods](https://agentmods.dev/badge/skills/diegovilla27/agents-ai-store/lit-reactive-controllers/github.svg)](https://agentmods.dev/skills/diegovilla27/agents-ai-store/lit-reactive-controllers)
Your own site
<a href="https://agentmods.dev/skills/diegovilla27/agents-ai-store/lit-reactive-controllers"><img src="https://agentmods.dev/badge/skills/diegovilla27/agents-ai-store/lit-reactive-controllers/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for lit-reactive-controllers

Your own site · 80×15
<a href="https://agentmods.dev/skills/diegovilla27/agents-ai-store/lit-reactive-controllers"><img src="https://agentmods.dev/badge/skills/diegovilla27/agents-ai-store/lit-reactive-controllers.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 27 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,929 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown 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 $0.00027 $0.01929
Opus 5.5 $0.00011 $0.00772
Sonnet 5.5 $0.00005 $0.00386
Haiku 4.5 $0.00003 $0.00193

Measured 1mo ago against content hash 45ddd3622017, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

lit-reactive-controllers scanned grade A with 1 finding 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 1mo 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

async fetch(url: string, options?: RequestInit) {
lit/skills/lit-reactive-controllers/SKILL.md · 297 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

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. 1mo ago First seen · 297 lines · 27 tokens per session scan A 45ddd3622017

Subscribe to this mod's changes

lit-reactive-controllers is a skill published in the GitHub repository DiegoVilla27/agents-ai-store (2 stars, last pushed 1mo ago), with no licence file. It adds 27 tokens to every session and 1,929 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-11.

Frontend
Related

lit-reactive-controllers compared with skills from other repositories

lit-reactive-controllers next to 6 skills from other repositories
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