Agent skills for Claude Code

Use the Strategy pattern to select behavior at runtime; bind multiple implementations to a shared interface

Generates Strategy pattern for PHP 8.4. Creates interchangeable algorithm families with context class, strategy interface, and concrete…

Turn a vague complaint or observed defect into a reproducible bug report — steps to reproduce, expected vs actual, environment, evidence…

Answer a decision-grade question by researching it across several angles at once, attacking every finding before believing it, and…

Stream-JSON chaining for multi-agent pipelines, data transformation, and sequential workflows

Take a Stryker summary.json (from n8n:mutant-score), triage the surviving mutants by user-reachable-behaviour risk, write minimal…

This skill provides guidance for testing Stripe checkout flows with any persona.

Implement Stripe Connect for marketplace and platform payments.

Implement Stripe payment processing, subscription management, webhook handling, and customer management in Next.js and NestJS applications.

Stripe payment processing — Checkout Sessions, Payment Intents, subscriptions, webhooks, Connect, customer management, error handling

Stripe payments and subscription management skill for Lobbi member management system.

Protein structure prediction with Boltz-2.

Reviews structural mechanics, finite element analysis inputs, and boundary conditions while enforcing deterministic solver verification.

High-level structural proofread of a full grant proposal — overall flow, missing elements, cross-section consistency, and transitions…

For structuring with in-depth structure: organizes standard, burden of proof and counter-argument; result: test product with risk and next…

Performs structured, read-only code and diff reviews across correctness, edge cases, security, maintainability, and test coverage.

Invoke this skill BEFORE implementing any structured data extraction from documents to learn the correct llama_cloud_services API usage.

Generates professional, Conventional Commit-style git messages with precise shell formatting for clean project histories.

Implements standardized, structured logging and sensitive data handling to improve application observability and debugging.

Designs co-investment fund structures with deal-specific and programmatic formats, fee terms, and allocation methodology.

Evaluate raw Strudel/Tidal code directly — for power users