Use when you need direct browser control - teaches Chrome DevTools Protocol for controlling existing browser sessions, multi-tab management, form automation, and content extraction via use_browser MCP tool

Build BSL semantic models with dimensions, measures, joins, and YAML config. Use for creating/modifying data models.

Query BSL semantic models with group_by, aggregate, filter, and visualizations. Use for data analysis from existing semantic tables.

Systematic bug investigation and root cause analysis

Build an iPlug2 plugin project using CMake with Ninja, Xcode, or Visual Studio generators

Build tool configuration for tsup, tsx, and bundlers. Use when setting up build pipelines.

Step-by-step guide for building goal-driven agents. Creates package structure, defines goals, adds nodes, connects edges, and finalizes agent class. Use when actively building an agent.

Guide for creating new AEM Edge Delivery blocks or modifying existing blocks. Use this skill whenever you are creating a new block from scratch or making significant changes to existing blocks that involve JavaScript decoration, CSS styling, or content model changes.

LangGraph development for stateful multi-agent applications, cyclic workflows, conditional routing, human-in-the-loop patterns, and persistent state management. Use for complex AI orchestration, agent coordination, and production-grade agentic systems.

building-rag-systems

Use when building interactive terminal dashboards or full-screen terminal applications; when implementing keyboard navigation, live data updates, or multi-panel layouts; when TUI is flickering, slow, or unresponsive; when handling terminal resize events

Bun's FFI allows calling native C/C++ libraries from JavaScript.

Bundle size analysis and optimization for Webpack, Vite, and esbuild

caddy-subdomain-add

Document leftover tasks as GitHub issues with full correlation to branch, PR, and original work plan. Use when ending a session with incomplete work that another agent should pick up.

Automatically discover cryptography skills when working with encryption, TLS, certificates, PKI, and security

Automatically discover Modal platform skills when working with Modal. Activates for modal development tasks.

Automatically discover observability and monitoring skills when working with monitoring. Activates for observability development tasks.

Context Driven Development pipeline for release workflows

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Core ChainGraph domain concepts - flows, nodes, ports, edges, and execution. Use for ANY ChainGraph development to understand the fundamental abstractions. Explains what flows are, how nodes process data, port types (9 types), edge data transfer, and execution lifecycle. 19 FlowEventTypes, 21 ExecutionEventEnums. Triggers: chaingraph, flow, node, port, edge, execution, what is, how does, concept, architecture, event types.

🍆👾 BIG DICK GLITCH GREMLIN SUPER COLLIDER. Unconventional problem-solving with chaotic good energy. Finds creative edge cases, challenges assumptions, explores weird solutions that technically work. For full gremlin brain stack, load: gremlin-boot → gremlin-core → gremlin-reasoning → gremlin-collider.

Create interactive charts for car registration and COE data visualization using Recharts. Use when adding new chart types, fixing chart bugs, or implementing data visualizations.

ECharts图表配置技能，包括柱状图、折线图、组合图等可视化组件

Comprehensive guide to configuring axes, scales, ticks, and grid lines in Chart.js.

Guidance for installing, configuring, and optimizing Chart.js v4.5.1 in web applications.

Complete guide to creating and using custom plugins in Chart.js.

Complete guide to configuring and customizing tooltips in Chart.js.

Create simple, responsive charts quickly with Chart.js

Extract and organize Claude Code session history into project .chats directory. Use when users want to document their Claude sessions, export conversation inputs, or maintain a log of instructions given to Claude.

Production-ready OpenAI ChatKit conversational UI skill for integrating AI chat interface into Todo app dashboard. Handles conversation state, message rendering, and backend communication.

Validates error handling follows AppResult/AppError pattern, detects anyhow regression, ensures ErrorCode usage

Validates database access follows repository pattern, detects god-trait regression, ensures focused repositories

This skill should be used when checking for naming conflicts between local skills (~/.claude/skills) and plugin-provided skills (~/.claude/plugins). Use to identify duplicate or similarly named skills that may cause inconsistent agent behavior.

Quick data freshness check. Use when the user asks if data is up to date, when a table was last updated, if data is stale, or needs to verify data currency before using it.

**You are an autonomous agent. You make decisions. You do not ask questions. You do not stop.**

Query and download datasets from the City of Chicago Data Portal using the Socrata Open Data API (SODA) and SoQL.

Project-agnostic guidance for AI assistants using Chronicle. Provides search-first directives, best practices, and workflow patterns across ALL Chronicle-tracked projects. Works with or without MCP server.

Manage Chronicle project development using database-tracked milestones, next steps, and roadmap visualization. Works with MCP tools (fast, structured) or CLI commands (portable). Use when planning features, tracking progress, viewing roadmap, or linking sessions to milestones. Eliminates manual DEVELOPMENT_HISTORY.md updates.

Document chunking strategies for RAG systems. Use when implementing document processing pipelines to determine optimal chunking approaches based on document type and retrieval requirements.

Implement optimal chunking strategies in RAG systems and document processing pipelines. Use when building retrieval-augmented generation systems, vector databases, or processing large documents that require breaking into semantically meaningful segments for embeddings and search.

ci-cd-automation

Check CI/CD workflow status and troubleshoot failing checks in GitHub Actions

Monitor Nx Cloud CI pipeline and handle self-healing fixes automatically. Checks for Nx Cloud connection before starting.

Expert-level CI/CD with GitHub Actions, Jenkins, deployment pipelines, and automation

CI/CD pipeline guide covering GitHub Actions, Lefthook hooks, Dependabot, and deployment scripts. Use when asking about workflows, automation, or deployment.

Helps understand and write EAS workflow YAML files for Expo projects. Use this skill when the user asks about CI/CD or workflows in an Expo or EAS context, mentions .eas/workflows/, or wants help with EAS build pipelines or deployment automation.

Code search and intelligence using CIDX. Use when searching codebases, finding implementations, tracing call graphs, analyzing dependencies, or searching git history. Preferred over grep/find for all code exploration.

Guidance for building digital logic circuits that compute composite functions like Fibonacci of integer square root. This skill applies when implementing combinational and sequential logic in gate-level simulators, particularly when combining algorithms (like isqrt and Fibonacci) under resource constraints (gate counts, simulation steps). Use for circuit synthesis, HDL-style logic design, or gate-level algorithm implementation tasks.

Claude in Chrome - browser automation via the official Anthropic extension. Control your logged-in Chrome browser, automate workflows, fill forms, extract data, and run scheduled tasks.