AI & LLM

frontend-design @castle-x

Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks...

langsmith-fetch @castle-x

Debug LangChain and LangGraph agents by fetching execution traces from LangSmith Studio. Use when debugging agent...

mcp-builder @castle-x

Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external...

pdf @castle-x

Comprehensive PDF manipulation toolkit for extracting text and tables, creating new PDFs, merging/splitting...

raffle-winner-picker @castle-x

Picks random winners from lists, spreadsheets, or Google Sheets for giveaways, raffles, and contests. Ensures fair,...

skill-creator @castle-x

Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an...

skill-share @castle-x

A skill that creates new Claude skills and automatically shares them on Slack using Rube for seamless team...

slack-gif-creator @castle-x

Toolkit for creating animated GIFs optimized for Slack, with validators for size constraints and composable...

subagent-driven-development @castle-x

Use when executing implementation plans with independent tasks in the current session

tailored-resume-generator @castle-x

Analyzes job descriptions and generates tailored resumes that highlight relevant experience, skills, and...

template-skill @castle-x

Replace with description of the skill and when Claude should use it.

theme-factory @castle-x

Toolkit for styling artifacts with a theme. These artifacts can be slides, docs, reportings, HTML landing pages,...

verification-before-completion @castle-x

Use when about to claim work is complete, fixed, or passing, before committing or creating PRs - requires running...

web-artifacts-builder @castle-x

Suite of tools for creating elaborate, multi-component claude.ai HTML artifacts using modern frontend web...

database-analyzer @netresearch

Analyze and optimize database schemas, identify performance issues, and suggest improvements. Use when working with...

agent-context-isolation @namesreallyblank

Agent Context Isolation

agent-orchestration @namesreallyblank

Agent Orchestration Rules

agentic-workflow @namesreallyblank

Agentic Workflow Pattern

agentica-claude-proxy @namesreallyblank

Guide for integrating Agentica SDK with Claude Code CLI proxy

agentica-infrastructure @namesreallyblank

Reference guide for Agentica multi-agent infrastructure APIs

agentica-prompts @namesreallyblank

Write reliable prompts for Agentica/REPL agents that avoid LLM instruction ambiguity

agentica-sdk @namesreallyblank

Build Python agents with Agentica SDK - @agentic decorator, spawn(), persistence, MCP integration

agentica-server @namesreallyblank

Agentica server + Claude proxy setup - architecture, startup sequence, debugging

agentica-spawn @namesreallyblank

Spawn Agentica multi-agent patterns