llm-router vs webapp-paywall-implementation

Two General Claude Code skills, side by side. Pick the right skill for your workflow with a side-by-side look at metadata, sample code, and install commands.

Side-by-side

Tag overlap

Sample code from each SKILL.md

flowchart TD
  A{Task type?} -->|Classify / validate / format / extract| T1["Tier 1: Haiku, GPT-4o-mini (~$0.001)"]
  A -->|Write / implement / review / synthesize| T2["Tier 2: Sonnet, GPT-4o (~$0.01)"]
  A -->|Reason / architect / judge / decompose| T3["Tier 3: Opus, o1 (~$0.10)"]
  
  T1 --> Q1{Quality sufficient?}
  Q1 -->|Yes| Done1[Use cheap model]
  Q1 -->|No| T2
  
  T2 --> Q2{Quality sufficient?}
  Q2 -->|Yes| Done2[Use balanced model]
  Q2 -->|No| T3

What are you building?
│
├── SaaS with recurring subscriptions?
│   ├── Want full control + lowest fees? ──────────> STRIPE
│   ├── Don't want to handle tax/VAT? ────────────> PADDLE or LEMON SQUEEZY
│   └── Need usage-based billing? ─────────────────> STRIPE (metered billing)
│
├── Digital product (one-time purchase)?
│   ├── Developer tool / code? ────────────────────> LEMON SQUEEZY
│   ├── Want your own checkout page? ──────────────> STRIPE
│   └── Want zero setup, hosted storefront? ───────>…

When to choose each

llm-router — Selects the optimal LLM model and provider for each task based on complexity, cost budget, and capability requirements. Routes cheap tasks to Haiku/GPT-4o-mini and complex tasks to Sonnet/Opus/o1. Use when deciding…

webapp-paywall-implementation — Implement paywalls, subscription billing, and feature gating in web applications. Covers Stripe/Lemon Squeezy/Paddle integration, subscription lifecycle management, React/Next.js gating patterns, webhook handling, and…

Both are free to install. If you're unsure, install both — Claude Code skills are isolated by filename and only collide if their trigger phrases overlap (rare). The richest signal is the SKILL.md body itself — open both skill pages and read the first paragraph of each.

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