Adds XM Cloud API integration to a Sitecore Marketplace app. Use when the user wants to access Sites, Pages, Authoring, Content Transfer, Search, or Agent APIs from XM Cloud.
npx skills add https://github.com/vercel-labs/sitecore-skills --skill marketplace-add-xmc
You are helping the user add XM Cloud API integration to their Sitecore Marketplace app.
The XMC package must be installed. If not:
npx shadcn@latest add https://marketplace-sdk.sitecorecloud.io/r/xmc.json
Ask the user (or infer from $ARGUMENTS) which XMC API they need:
| API | Namespace | Use For |
|-----|-----------|---------|
| Sites | xmc.sites.* | List/get sites, current site context |
| Pages | xmc.pages.* | List/get pages, current page context |
| Authoring | xmc.authoring.* | GraphQL queries/mutations against authoring API |
| Content Transfer | xmc.contentTransfer.* | Import/export content |
| Search | xmc.search.* | Search content items |
| Agent | xmc.agent.* | Invoke XM Cloud agents |
client.query() / client.mutate() — simpler, works in any architectureexperimental_createXMCClient() — requires Auth0 (full-stack architecture)See xmc-patterns.md for complete code patterns for each API.
/marketplace-build-component to build UI for the data/marketplace-sdk-reference for detailed type informationThis 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). Provides comprehensive guidance for creating and implementing Claude Code plugin hooks with focus on advanced prompt-based hooks API.
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). Provides comprehensive guidance for creating and implementing Claude Code plugin hooks with focus on advanced prompt-based hooks API.
Build agentic applications with GitHub Copilot SDK. Use when embedding AI agents in apps, creating custom tools, implementing streaming responses, managing sessions, connecting to MCP servers, or creating custom agents. Triggers on Copilot SDK, GitHub SDK, agentic app, embed Copilot, programmable agent, MCP server, custom agent.
Coding Agent Session Search - unified CLI/TUI to index and search local coding agent history from Claude Code, Codex, Gemini, Cursor, Aider, ChatGPT, Pi-Agent, Factory, and more. Purpose-built for AI agent consumption with robot mode.
Destructive Command Guard - High-performance Rust hook for Claude Code that blocks dangerous commands before execution. SIMD-accelerated, modular pack system, whitelist-first architecture. Essential safety layer for agent workflows.
Makepad UI development skills for Rust apps: setup, patterns, shaders, packaging, and troubleshooting.
Secure environment variable management ensuring secrets are never exposed in Claude sessions, terminals, logs, or git commits
Prompt for generating an AGENTS.md file for a repository
Take vercel-labs/marketplace-add-xmc from the repository into ~/.claude/skills for personal
use, or into .claude/skills inside a project.
The agent identifies a skill by the name field in its header. Two skills with the
same name cannot sit side by side — one of them will be ignored.
The instructions reference npx.
Without those the skill loads but fails at the first command.