Skills
Discover and install skills to enhance Claude Code.
1,448 skills found - Clear filters
better-result-adopt
Migrate codebase from try/catch or Promise-based error handling to better-result. Use when adopting Result types, converting thrown exceptions to typed errors, or refactoring existing error handling to railway-oriented programming.
route-handlers
This skill should be used when the user asks to "create an API route", "add an endpoint", "build a REST API", "handle POST requests", "create route handlers", "stream responses", or needs guidance on Next.js API development in the App Router.
clay-rate-limits
Implement Clay rate limiting, backoff, and idempotency patterns. Use when handling rate limit errors, implementing retry logic, or optimizing API request throughput for Clay. Trigger with phrases like "clay rate limit", "clay throttling", "clay 429", "clay retry", "clay backoff".
net-conventions
C# coding standards for the Exceptionless codebase. Naming conventions, async patterns, structured logging, nullable reference types, and formatting rules. Keywords: C# style, naming conventions, _camelCase, PascalCase, async suffix, CancellationToken, nullable annotations, structured logging, ExceptionlessState
rerender-functional-setstate
Use functional setState updates to prevent stale closures and unnecessary callback recreations. Apply when updating state based on the current state value in React components.
test-coverage-improver
Improve test coverage in the OpenAI Agents Python repository: run `make coverage`, inspect coverage artifacts, identify low-coverage files, propose high-impact tests, and confirm with the user before writing tests.
read-unmodified-c-module
Read the source of the C module we are working on, before we made any changes.
mlflow-tracking-setup
Configure mlflow tracking setup operations. Auto-activating skill for ML Training. Triggers on: mlflow tracking setup, mlflow tracking setup Part of the ML Training skill category. Use when working with mlflow tracking setup functionality. Trigger with phrases like "mlflow tracking setup", "mlflow setup", "mlflow".
code-refactoring
Code refactoring patterns and techniques for improving code quality without changing behavior. Use for cleaning up legacy code, reducing complexity, or improving maintainability.
creating-skills
Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Letta Code's capabilities with specialized knowledge, workflows, or tool integrations.
devtu-fix-tool
Fix failing ToolUniverse tools by diagnosing test failures, identifying root causes, implementing fixes, and validating solutions. Use when ToolUniverse tools fail tests, return errors, have schema validation issues, or when asked to debug or fix tools in the ToolUniverse framework.
electron-skills
Electron patterns for LlamaFarm Desktop. Covers main/renderer processes, IPC, security, and packaging.
template-skill
Template for creating new MARVIN skills. Copy this directory and customize. Include what the skill does and when to use it in this description.
static-analysis
Expertise in LLVM-based static analysis including dataflow analysis, pointer analysis, taint tracking, and program verification. Use this skill when implementing security scanners, bug finders, code quality tools, or performing program analysis research.
add-vault-abi-methods
Expose vault smart contract ABI methods in the vault class
effect-patterns-scheduling
Effect-TS patterns for Scheduling. Use when working with scheduling in Effect-TS applications.
tailwindcss-development
Styles applications using Tailwind CSS v4 utilities. Activates when adding styles, restyling components, working with gradients, spacing, layout, flex, grid, responsive design, dark mode, colors, typography, or borders; or when the user mentions CSS, styling, classes, Tailwind, restyle, hero section, cards, buttons, or any visual/UI changes.
huskarui
Expert on HuskarUI components. Queries metadata for documentation and examples. Works with or without Python.
unit-test-implementation
Best practices for implementing unit tests in this TypeScript monorepo. Use when writing new tests, refactoring existing tests, or fixing failing tests. Covers mocking strategies, test organization, helper functions, and assertion patterns.
1k-code-review-pr
Structured PR code review checklist for OneKey monorepo. Use when reviewing PRs to identify build issues, script problems, CI workflow gaps, and documentation inconsistencies. Focuses on actionable feedback with priority levels and specific fix suggestions. 代码审查. Code Review PR.