opensesh

This skill should be used when the user asks to "create an agent", "add an agent", "write a subagent", "agent frontmatter", "when to use description", "agent examples", "agent tools", "agent colors", "autonomous agent", or needs guidance on agent structure, system prompts, triggering conditions, or agent development best practices for Claude Code plugins.

This skill should be used when the user asks to "create a slash command", "add a command", "write a custom command", "define command arguments", "use command frontmatter", "organize commands", "create command with file references", "interactive command", "use AskUserQuestion in command", or needs guidance on slash command structure, YAML frontmatter fields, dynamic arguments, bash execution in commands, user interaction patterns, or command development best practices for Claude Code.

Applies Open Session's official brand colors and typography to any sort of artifact that may benefit from having our brand's look-and-feel. Use it when brand colors or style guidelines, visual formatting, or company design standards apply.

Create distinctive, production-grade frontend interfaces aligned with BOS design principles. Generates polished code with intentional aesthetics that feel designed, not auto-generated.

Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to integrate external APIs or services, whether in Python (FastMCP) or Node/TypeScript (MCP SDK).

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 Claude's capabilities with specialized knowledge, workflows, or tool integrations.

Use when user mentions "brand", "Open Session colors", "Aperol", "Charcoal", "Vanilla", "brand guidelines", or works on UI following Open Session standards.

Use when reviewing UI/frontend code, conducting PR reviews for components, checking design system compliance, or after any UI component work.

Use when building UI components, making design decisions for frontend work, reviewing UI implementation quality, or planning interaction patterns.

This skill should be used when the user asks to "create a slash command", "add a command", "write a custom command", "define command arguments", "use command frontmatter", "organize commands", "create command with file references", "interactive command", "use AskUserQuestion in command", or needs guidance on slash command structure, YAML frontmatter fields, dynamic arguments, bash execution in commands, user interaction patterns, or command development best practices for Claude Code.

This skill should be used when the user asks to "create a plugin", "scaffold a plugin", "understand plugin structure", "organize plugin components", "set up plugin.json", "use ${CLAUDE_PLUGIN_ROOT}", "add commands/agents/skills/hooks", "configure auto-discovery", or needs guidance on plugin directory layout, manifest configuration, component organization, file naming conventions, or Claude Code plugin architecture best practices.

Create distinctive, production-grade frontend interfaces aligned with BOS design principles. Generates polished code with intentional aesthetics that feel designed, not auto-generated.