PromptUI

Measured conclusion: Deep-tested. L2 outcome: tools_ok.

Build a working web app from a prompt, then deploy it to a live URL.

Add to your agent

Copy this into your MCP client config:

{
  "mcpServers": {
    "PromptUI": {
      "url": "https://www.promptui.co/api/mcp",
      "transport": "streamable-http"
    }
  }
}

Measured tools (11)

• echo read-only

  Echo back the input (for testing MCP integration)

  Parameters:

  • message (required) — string — Message to echo

  Hints: read-only yes · destructive not declared · idempotent yes · open-world no

• web_scout read-only

  Research the live web: search for information, read documentation, fetch API references, or verify library usage. Returns structured findings as markdown.

  Parameters:

  • goal (required) — string — What to research or look up on the web
  • urls — array — Specific URLs to visit (optional — if omitted, will search the web)
  • maxPages — number — Max pages to fetch content from

  Hints: read-only yes · destructive not declared · idempotent no · open-world yes

• shadcn_ui read-only

  Default action local retrieves the existing adapted components. action search discovers the official shadcn or magicui catalogue; action inspect reads source and bounded dependency/CSS/provenance information, never installs. Official upstream items require compatibility review and are not runtime verified. Get shadcn/ui component code pre-adapted for the Sandpack preview environment. Available components: accordion, dropdown_menu, dialog, sheet, tooltip, progress, separator, scroll_area, skeleton, alert. Returns ready-to-use JS code with correct imports. Use this instead of building complex UI primitives from scratch.

  Parameters:

  • limit — number — Search page size, 1–30
  • query — string — Catalogue search text; empty lists all items
  • action — string — local (default), search, or inspect
  • offset — number — Search page offset
  • registry — string — shadcn (default) or magicui
  • component — string — Local component or official hyphenated item name. Local: accordion, dropdown_menu, dialog, sheet, tooltip, progress, separator, scroll_area, skeleton, alert
  • tailwindVersion — string — Target Tailwind 3 (default) or 4. MagicUI current source targets 4.

  Hints: read-only yes · destructive not declared · idempotent yes · open-world yes

• build_app

  Build a working web app from a prompt with PromptUI. Starts an asynchronous build (costs credits from the authenticated account) and returns a buildId — poll get_build_status for progress and the preview link.

  Parameters:

  • prompt (required) — string — What to build, in plain language
  • mode — string — Build mode: 'quality' (default) or 'fast'
  • framework — string — Output framework: 'react-spa' (default) or 'nextjs-app'
  • _confirmed — boolean — Set to true only after the user has explicitly approved this exact write or credit-spending action.

  Hints: read-only no · destructive no · idempotent no · open-world yes

• get_build_status read-only

  Check the status of a PromptUI build started with build_app. Returns building / needs_clarification / completed (with a shareable previewUrl) / failed.

  Parameters:

  • buildId (required) — string — The buildId returned by build_app

  Hints: read-only yes · destructive not declared · idempotent yes · open-world no

• deploy_app

  Deploy a completed PromptUI build to a live URL. The first deploy of each app is charged; redeploying that same app is free. If publishing a new app needs a plan, the tool returns how to start the Build free trial instead of deploying.

  Parameters:

  • buildId (required) — string — The buildId of a completed build
  • _confirmed — boolean — Set to true only after the user has explicitly approved this exact write or credit-spending action.

  Hints: read-only no · destructive no · idempotent yes · open-world yes

• list_builds read-only

  List the authenticated user's recent PromptUI builds with their statuses.

  Parameters:

  • limit — number — Maximum builds to return (default 10, max 50)

  Hints: read-only yes · destructive not declared · idempotent yes · open-world no

• gtm_list_content read-only

  List GTM queue items for the authenticated PromptUI user.

  Parameters:

  • limit — number — Maximum number of items (default 20, max 100)
  • status — string — Optional status filter: draft|in_review|approved|vetoed|scheduled|published|archived
  • channel — string — Optional channel filter: x|linkedin|facebook|instagram|youtube|email|web
  • campaignId — string — Optional campaign id filter

  Hints: read-only yes · destructive not declared · idempotent yes · open-world no

• gtm_get_analytics read-only

  Read current PromptUI GTM channel analytics and workspace-scoped verified commerce outcomes. Attribution is reported separately from causality; unavailable spend/cost coverage stays explicit.

  Hints: read-only yes · destructive not declared · idempotent yes · open-world no

• gtm_publish_content

  Publish one GTM content item to a connected social platform.

  Parameters:

  • contentId (required) — string — GTM content id to publish
  • pageId — string — Optional LinkedIn/Facebook page target id
  • igUserId — string — Optional Instagram user id target
  • platform — string — Optional platform override: x|linkedin|facebook|instagram|tiktok
  • _confirmed — boolean — Set to true only after the user has explicitly approved this exact write or credit-spending action.

  Hints: read-only no · destructive no · idempotent no · open-world yes

• gtm_generate_content

  Generate and persist a new GTM content draft for the authenticated user.

  Parameters:

  • count — number — Number of variants to generate (1-20)
  • channel — string — Delivery channel. One of: x|linkedin|facebook|instagram|youtube|email|web
  • language — string — Optional language
  • appSource — string — promptui | custom session id
  • _confirmed — boolean — Set to true only after the user has explicitly approved this exact write or credit-spending action.
  • campaignId — string — Optional campaign id
  • contentClass — string — Content class. One of: product_led|brand_led|domain_led|offer_led
  • operatorPrompt — string — Optional operator instruction for the generator
  • deliverableType — string — Deliverable type. One of: post|thread|launch_pack|bio|promo_campaign|educational_series|landing_copy|visual_brief|seo_blog_post|seo_landing_page|llms_txt

  Hints: read-only no · destructive no · idempotent no · open-world no

Publisher website

Measured by MCPYP probing. Untested fields are omitted, never estimated. Listing is always free; MCPYP never proxies calls or stores user tokens.