marketplace

In the author's own words, from each skill's SKILL.md — showing the first 29 of 6187 files.

• academy-guide

  Stop and check this skill before finishing any reply to a question about how to use Claude or a Claude product — it recommends matching courses, tutorials, and use cases from Claude Academy (academy.claude.com), Anthropic's learning hub. Trigger on: "how do I", "how can I", "getting started with", "what can Claude do", "teach me", "learn to use"; questions about artifacts, projects, skills, plugi…

  skills/academy-guide/SKILL.md on GitHub (opens in a new tab)

• agent-development

  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.

  skills/agent-development/SKILL.md on GitHub (opens in a new tab)

• algorithmic-art

  Creating algorithmic art using p5.js with seeded randomness and interactive parameter exploration. Use this when users request creating art using code, generative art, algorithmic art, flow fields, or particle systems. Create original algorithmic art rather than copying existing artists' work to avoid copyright violations.

  skills/algorithmic-art/SKILL.md on GitHub (opens in a new tab)

• brand-guidelines

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

  skills/brand-guidelines/SKILL.md on GitHub (opens in a new tab)

• canvas-design

  Create beautiful visual art in .png and .pdf documents using design philosophy. You should use this skill when the user asks to create a poster, piece of art, design, or other static piece. Create original visual designs, never copying existing artists' work to avoid copyright violations.

  skills/canvas-design/SKILL.md on GitHub (opens in a new tab)

• claude-opus-4-5-migration

  Migrate prompts and code from Claude Sonnet 4.0, Sonnet 4.5, or Opus 4.1 to Opus 4.5. Use when the user wants to update their codebase, prompts, or API calls to use Opus 4.5. Handles model string updates and prompt adjustments for known Opus 4.5 behavioral differences. Does NOT migrate Haiku 4.5.

  skills/claude-opus-4-5-migration/SKILL.md on GitHub (opens in a new tab)

• command-development

  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 co…

  skills/command-development/SKILL.md on GitHub (opens in a new tab)

• discernment-nudge

  After you give a substantive answer or draft that the user may act on — advice or recommendations, drafted artifacts such as goals, plans, pitches, proposals, or emails, estimates or projections, analysis or interpretation of data, factual claims they may rely on, or a multi-step argument — invoke this skill BEFORE finalizing your reply and then, if it applies, append 2-3 short follow-up question…

  skills/discernment-nudge/SKILL.md on GitHub (opens in a new tab)

• doc-coauthoring

  Guide users through a structured workflow for co-authoring documentation. Use when user wants to write documentation, proposals, technical specs, decision docs, or similar structured content. This workflow helps users efficiently transfer context, refine content through iteration, and verify the doc works for readers. Trigger when user mentions writing docs, creating proposals, drafting specs, or…

  skills/doc-coauthoring/SKILL.md on GitHub (opens in a new tab)

• docx

  Comprehensive document creation, editing, and analysis with support for tracked changes, comments, formatting preservation, and text extraction. When Claude needs to work with professional documents (.docx files) for: (1) Creating new documents, (2) Modifying or editing content, (3) Working with tracked changes, (4) Adding comments, or any other document tasks

  skills/docx/SKILL.md on GitHub (opens in a new tab)

• frontend-design

  Guidance for distinctive, intentional visual design when building new UI or reshaping an existing one. Helps with aesthetic direction, typography, and making choices that don't read as templated defaults.

  skills/frontend-design/SKILL.md on GitHub (opens in a new tab)

• hook-development

  This skill should be used when the user asks to "create a hook", "add a PreToolUse/PostToolUse/Stop hook", "validate tool use", "implement prompt-based hooks", "use ${CLAUDE_PLUGIN_ROOT}", "set up event-driven automation", "block dangerous commands", or mentions hook events (PreToolUse, PostToolUse, Stop, SubagentStop, SessionStart, SessionEnd, UserPromptSubmit, PreCompact, Notification). Provide…

  skills/hook-development/SKILL.md on GitHub (opens in a new tab)

• imagegen

  Generate or edit raster images when the task benefits from AI-created bitmap visuals such as photos, illustrations, textures, sprites, mockups, or transparent-background cutouts. Use when Codex should create a brand-new image, transform an existing image, or derive visual variants from references, and the output should be a bitmap asset rather than repo-native code or vector. Do not use when the…

  skills/imagegen/SKILL.md on GitHub (opens in a new tab)

• internal-comms

  A set of resources to help me write all kinds of internal communications, using the formats that my company likes to use. Claude should use this skill whenever asked to write some sort of internal communications (status reports, leadership updates, 3P updates, company newsletters, FAQs, incident reports, project updates, etc.).

  skills/internal-comms/SKILL.md on GitHub (opens in a new tab)

• mcp-builder

  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).

  skills/mcp-builder/SKILL.md on GitHub (opens in a new tab)

• mcp-integration

  This skill should be used when the user asks to "add MCP server", "integrate MCP", "configure MCP in plugin", "use .mcp.json", "set up Model Context Protocol", "connect external service", mentions "${CLAUDE_PLUGIN_ROOT} with MCP", or discusses MCP server types (SSE, stdio, HTTP, WebSocket). Provides comprehensive guidance for integrating Model Context Protocol servers into Claude Code plugins for…

  skills/mcp-integration/SKILL.md on GitHub (opens in a new tab)

• openai-docs

  Use for Codex models/pricing, scheduled tasks, skills, settings, setup, troubleshooting, customization, automations, and self-knowledge—including 'you,' 'your,' 'this app,' or 'this coding agent' when they refer to Codex—and for OpenAI APIs/products and ChatGPT Work. Also use for model choice/migration, prompting, SDKs, Responses, Realtime, agents, evals, and Chat/Work/Codex comparisons. Do not u…

  skills/openai-docs/SKILL.md on GitHub (opens in a new tab)

• pdf

  Comprehensive PDF manipulation toolkit for extracting text and tables, creating new PDFs, merging/splitting documents, and handling forms. When Claude needs to fill in a PDF form or programmatically process, generate, or analyze PDF documents at scale.

  skills/pdf/SKILL.md on GitHub (opens in a new tab)

• plugin-creator

  Create and scaffold plugin directories for Codex with a required `.codex-plugin/plugin.json`, optional plugin folders/files, valid manifest defaults, and personal-marketplace entries by default. Use when Codex needs to create a new personal plugin, add optional plugin structure, generate or update marketplace entries for plugin ordering and availability metadata, or update an existing local plugi…

  skills/plugin-creator/SKILL.md on GitHub (opens in a new tab)

• plugin-settings

  This skill should be used when the user asks about "plugin settings", "store plugin configuration", "user-configurable plugin", ".local.md files", "plugin state files", "read YAML frontmatter", "per-project plugin settings", or wants to make plugin behavior configurable. Documents the .claude/plugin-name.local.md pattern for storing plugin-specific configuration with YAML frontmatter and markdown…

  skills/plugin-settings/SKILL.md on GitHub (opens in a new tab)

• plugin-structure

  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 p…

  skills/plugin-structure/SKILL.md on GitHub (opens in a new tab)

• pptx

  Presentation creation, editing, and analysis. When Claude needs to work with presentations (.pptx files) for: (1) Creating new presentations, (2) Modifying or editing content, (3) Working with layouts, (4) Adding comments or speaker notes, or any other presentation tasks

  skills/pptx/SKILL.md on GitHub (opens in a new tab)

• review-agent

  Perform a read-only, defect-first review of a specified code change and return every actionable finding. Use when another agent delegates review of uncommitted changes, a base-branch diff, a commit, or custom review instructions.

  skills/review-agent/SKILL.md on GitHub (opens in a new tab)

• skill-creator

  Create or update a Codex skill with appropriately scoped instructions and any needed supporting resources.

  skills/skill-creator/SKILL.md on GitHub (opens in a new tab)

• skill-development

  This skill should be used when the user wants to "create a skill", "add a skill to plugin", "write a new skill", "improve skill description", "organize skill content", or needs guidance on skill structure, progressive disclosure, or skill development best practices for Claude Code plugins.

  skills/skill-development/SKILL.md on GitHub (opens in a new tab)

• skill-installer

  Install Codex skills into $CODEX_HOME/skills from a curated list or a GitHub repo path. Use when a user asks to list installable skills, install a curated skill, or install a skill from another repo (including private repos).

  skills/skill-installer/SKILL.md on GitHub (opens in a new tab)

• slack-gif-creator

  Knowledge and utilities for creating animated GIFs optimized for Slack. Provides constraints, validation tools, and animation concepts. Use when users request animated GIFs for Slack like "make me a GIF of X doing Y for Slack."

  skills/slack-gif-creator/SKILL.md on GitHub (opens in a new tab)

• theme-factory

  Toolkit for styling artifacts with a theme. These artifacts can be slides, docs, reportings, HTML landing pages, etc. There are 10 pre-set themes with colors/fonts that you can apply to any artifact that has been creating, or can generate a new theme on-the-fly.

  skills/theme-factory/SKILL.md on GitHub (opens in a new tab)

• skill-store-publisher

  Push an existing SKILL.md skill (or a whole skill repo) to agent-skill marketplaces at home and abroad, free and paid. Use it when the user asks to publish / upload / list / 上架 / 推送 a skill to skill stores, skill marketplaces, 技能商店, 技能市场, plugin marketplaces, or asks why a published skill is not being discovered. Covers repo layout for auto-indexers, public submit APIs, GitHub-PR registries, logi…

  pending/xixi048/skill-store-publisher/SKILL.md on GitHub (opens in a new tab)

No skill matches that filter.

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