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This entry duplicates build-mcp-app, which is the one we list in search.

build-mcp-app

This skill should be used when the user wants to build an "MCP app", add "interactive UI" or "widgets" to an MCP server, "render components in chat", build…

Skill by Wizarck

IndexedLicense unknown
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Install

Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install skill/wizarck-build-mcp-app

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

This skill should be used when the user wants to build an "MCP app", add "interactive UI" or "widgets" to an MCP server, "render components in chat", build "MCP UI resources", make a tool that shows a "form", "picker", "dashboard" or "confirmation dialog" inline in the conversation, or mentions "apps SDK" in the context of MCP. Use AFTER the build-mcp-server skill has settled the deployment model, or when the user already knows they want UI widgets.

Use cases: design, backend, data, agent-building

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What's inside

Skill name
build-mcp-app
Description
This skill should be used when the user wants to build an "MCP app", add "interactive UI" or "widgets" to an MCP server, "render components in chat", build "MCP UI resources", make a tool that shows a "form", "picker", "dashboard" or "confirmation dialog" inline in the conversation, or mentions "apps SDK" in the context of MCP. Use AFTER the build-mcp-server skill has settled the deployment model, or when the user already knows they want UI widgets.
License
unknown
Instructions
348 lines in SKILL.md · view on GitHub

Files (4)

  • SKILL.md
  • apps-sdk-messages.md · references/
  • iframe-sandbox.md · references/
  • widget-templates.md · references/

The license isn't open source, so the instructions aren't shown here. Read SKILL.md on GitHub

Signals

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Last commit (this folder)
Apr 13, 2026 (6 months ago)

From GitHub (fetched Oct 24, 2026).

Details

License
License unknown
Repository
github.com/Wizarck/eligia-skills
First seen
Oct 24, 2026
Last checked
Oct 24, 2026
Source
GitHubgithub-graphql

Same skill elsewhere

Copies of this SKILL.md published by others; search shows only one of them.

More from Wizarck

Cite this page

build-mcp-app skill. Agent Mart. https://agentmart.dev/skills/wizarck-build-mcp-app (last updated 2026-10-24)