Top Agent Skills for December 19, 2025

Skill Writer

96,002

Author and optimize custom Agent Skills for Claude Code with standardized structures, frontmatter, and discovery-optimized descriptions.

Financial Modeling Suite

29,670

Constructs advanced financial models including DCF analysis, sensitivity testing, and Monte Carlo simulations for professional investment valuation.

Create Skill File

26,616

Guides the creation of standardized SKILL.md files to enhance Claude agents with domain-specific knowledge and structured workflows.

Skill Builder

10,753

Generates production-ready Claude Code Skills following the official specification for optimal discovery and performance.

Documentation Sync

10,059

Ensures technical documentation remains accurate by validating code examples, API signatures, and file paths against the current codebase and git history.

Route Tester

7,749

Tests and validates authenticated API routes using cookie-based JWT authentication and mock authorization patterns.

Error Tracking

7,749

Enforces comprehensive Sentry v8 error tracking and performance monitoring across services to ensure every exception is captured and analyzed.

Web E2E Testing

5,426

Develops, executes, and debugs Playwright end-to-end tests for the Uniswap web application using custom fixtures and automated blockchain environments.

Buck2 Rule Basics

4,187

Teaches the fundamentals of writing Buck2 rules through an interactive, step-by-step tutorial covering implementation, actions, and configurations.

Positron Notebooks

3,802

Facilitates the development, debugging, and maintenance of React-based notebook interfaces within the Positron IDE.