Agent skills
Skills you can use with AI coding agents, indexed from public GitHub repositories.
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Flutter Test Runner
Run Sanmill's Flutter test suite, including unit tests, widget tests, and integration tests; use when running tests or checking test coverage.
majiayu000/claude-skill-registry 163
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error-handler
Provides battle-tested error handling patterns for TypeScript and Python. Use when implementing error handling, creating try/catch blocks, or handling exceptions.
majiayu000/claude-skill-registry 163
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sentry-setup-ai-monitoring
Setup Sentry AI Agent Monitoring in any project. Use this when asked to add AI monitoring, track LLM calls, monitor AI agents, or instrument OpenAI/Anthropic/Vercel AI/LangChain/Google GenAI. Automatically detects installed AI SDKs and configures the appropriate Sentry integration.
majiayu000/claude-skill-registry 163
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reviewer-2-simulator
Critiques your paper draft as a skeptical reviewer would. Use when asked to review a paper draft, find weaknesses in a paper, prepare for peer review, anticipate reviewer criticism, or stress-test research before submission. Identifies weak claims, missing baselines, unclear explanations, and overclaims.
majiayu000/claude-skill-registry 163
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composable-svelte-chat
Streaming chat and collaborative features for Composable Svelte. Use when implementing LLM chat interfaces, real-time messaging, or collaborative features. Covers StreamingChat (transport-agnostic), presence tracking, typing indicators, and WebSocket integration from @composable-svelte/chat package.
majiayu000/claude-skill-registry 163
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cicd-pipeline-qe-orchestrator
Orchestrate quality engineering across CI/CD pipeline phases. Use when designing test strategies, planning quality gates, or implementing shift-left/shift-right testing.
majiayu000/claude-skill-registry 163
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api-testing
Test and debug Next.js API routes, validate responses, check authentication, and troubleshoot API errors. Use when testing API endpoints, debugging 500 errors, validating API responses, or checking authentication flows.
majiayu000/claude-skill-registry 163
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unit-testing
Use when working with unit tests in any capacity - reading, writing, updating, planning, evaluating, or reviewing tests - applies TDD principles with focused test coverage, filtering out redundant tests while ensuring critical paths, edge cases, and state changes are verified
majiayu000/claude-skill-registry 163
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massgen-config-creator
Guide for creating properly structured YAML configuration files for MassGen. This skill should be used when agents need to create new configs for examples, case studies, testing, or demonstrating features.
majiayu000/claude-skill-registry 163
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cloudflare-cron-triggers
Complete knowledge domain for Cloudflare Cron Triggers - scheduled execution of Workers using
cron expressions for periodic tasks, maintenance jobs, and automated workflows.
Use when: scheduling Workers to run periodically, adding cron triggers to Workers, configuring
scheduled tasks, testing cron handlers, combining crons with Workflows, enabling Green Compute,
handling multiple schedules, or encountering "scheduled handler not found", "cron expression invalid",
"changes not propagating", "handler does not export", "timezone issues" errors.
Keywords: cloudflare cron, cron triggers, scheduled workers, scheduled handler, periodic tasks,
background jobs, scheduled tasks, cron expression, wrangler crons, scheduled event, green compute,
workflow triggers, maintenance tasks, scheduled() handler, ScheduledController, UTC timezone
majiayu000/claude-skill-registry 163
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manage-entity-tests
Create or update test files for TypeScript classes that implement interfaces. Use when user asks to "create tests", "update tests", "generate test file", "fix tests", "test MyClass", or mentions needing tests for a class. Generates vitest test files with describe blocks, createClass helpers, and proper fake dependency injection.
majiayu000/claude-skill-registry 163
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create-custom-dagster-component
Create a custom Dagster Component with demo mode support, realistic asset structure, and optional custom scaffolder using the dg CLI. Use this skill if there is no Component included in an existing integration or if Dagster does not have the integration.
majiayu000/claude-skill-registry 163
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ultra-think
Advanced analytical framework for deep problem solving and multi-dimensional thinking. Systematically analyzes complex problems from technical, business, user, and system perspectives to generate comprehensive solutions with structured recommendations.
majiayu000/claude-skill-registry 163
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evaluate-model
Measure model performance on test datasets. Use when assessing accuracy, precision, recall, and other metrics.
majiayu000/claude-skill-registry 163
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subject-line-optimizer
Improve newsletter open rates through better subject lines. Use when:
(1) Writing subject lines for tacosdedatos editions, (2) Analyzing why an edition
had low open rates, (3) A/B testing subject line variants, (4) Reviewing subject
lines before sending. Produces 5-10 variants with recommendations.
majiayu000/claude-skill-registry 163
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web-testing-automation
Comprehensive web application testing automation using Playwright, including MCP integration, browser automation, E2E testing, visual regression testing, API testing, and CI/CD integration. Use when creating automated tests, setting up test frameworks, debugging test failures, implementing Page Object Model, or integrating testing into deployment pipelines.
majiayu000/claude-skill-registry 163
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3d-spatial
Use when working in Blender, Unity 3D, Unreal Engine, Cinema 4D, VR/AR applications, or any three-dimensional animation work.
majiayu000/claude-skill-registry 163
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sigma-rule-deployer
Use this skill when the user needs help deploying, managing, or understanding Sigma rules, Soteria rules, SOC Prime rules, Community rules, or any other managed rulesets in LimaCharlie.
majiayu000/claude-skill-registry 163
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node-generator
Generate new workflow nodes with implementation, tests, and registry registration
majiayu000/claude-skill-registry 163
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Unity Performance
This skill should be used when the user asks about "Unity performance", "optimization", "GC allocation", "object pooling", "caching", "Update loop optimization", "memory management", "profiling", "framerate", "garbage collection", or needs guidance on performance best practices for Unity games.
majiayu000/claude-skill-registry 163
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adaptive-rejection-sampler
Guidance for implementing adaptive rejection sampling (ARS) algorithms for generating random samples from log-concave probability distributions. This skill should be used when tasks involve implementing ARS, rejection sampling, or Monte Carlo methods that require sampling from custom probability distributions, particularly in R or other statistical computing languages.
majiayu000/claude-skill-registry 163
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a-b-test-config-creator
A B Test Config Creator - Auto-activating skill for ML Deployment.
Triggers on: a b test config creator, a b test config creator
Part of the ML Deployment skill category.
majiayu000/claude-skill-registry 163
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connector-config
Writes connector_config for segment/journey activations using `tdx connection schema <type>` to discover available fields. Use when configuring activations - always run schema command first to see connector-specific fields.
majiayu000/claude-skill-registry 163
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regulatory-templates-gate2
Gate 2 sub-skill - validates uncertain mappings from Gate 1 and confirms
all field specifications through testing.
majiayu000/claude-skill-registry 163