MCP App Store

Overview

Turn what you make in ChatGPT into a real, live web page, instantly. A landing page, a one-pager, an infographic, a chart, an image: Hoaster gives it a public link that's truly yours, even on your own domain. Just say "publish it," and it's online. No setup, no code, no strings.

Tools

list_spaces

ChatGPT
Lists the spaces belonging to the authenticated user. Each space has: name — the user-facing label, show this to the user; slug — the globally-unique handle used in published URLs, which may also be worth showing; id — an internal identifier to pass as spaceId to the publish tool, which should generally NOT be shown to the user.

list_spaces

ChatGPT
Lists the spaces belonging to the authenticated user. Each space has: name — the user-facing label, show this to the user; slug — the globally-unique handle used in published URLs, which may also be worth showing; id — an internal identifier to pass as spaceId to the publish tool, which should generally NOT be shown to the user.

list_spaces

ChatGPT
Lists the spaces belonging to the authenticated user. Each space has: name — the user-facing label, show this to the user; slug — the globally-unique handle used in published URLs, which may also be worth showing; id — an internal identifier to pass as spaceId to the publish tool, which should generally NOT be shown to the user.

publish

ChatGPT
Publishes content to the public internet and returns a real URL that anyone can open. Reach for this whenever the user wants to put something online, share it on the web, or get a public link for what was just created — even if they never mention Hoaster by name. Accepts any web content — an HTML page, image, SVG, JSON, CSS, JS, plain text, … — addressed by a short URL slug; set contentType to match what you're posting. Re-publishing the same slug updates that page in place. spaceId is optional: omit it to publish into your space when you have exactly one. If you have none or several, the call fails WITHOUT publishing anything (so it's harmless) and tells you what to do. Recommended flow: call publish without a spaceId first; if it fails, call list_spaces, show the spaces to the user to choose one, then call publish again with that space's id.

publish

ChatGPT
Publishes content to the public internet and returns a real URL that anyone can open. Reach for this whenever the user wants to put something online, share it on the web, or get a public link for what was just created — even if they never mention Hoaster by name. Accepts any web content — an HTML page, image, SVG, JSON, CSS, JS, plain text, … — addressed by a short URL slug; set contentType to match what you're posting. Re-publishing the same slug updates that page in place. spaceId is optional: omit it to publish into your space when you have exactly one. If you have none or several, the call fails WITHOUT publishing anything (so it's harmless) and tells you what to do. Recommended flow: call publish without a spaceId first; if it fails, call list_spaces, show the spaces to the user to choose one, then call publish again with that space's id.

publish

ChatGPT
Publishes content to the public internet and returns a real URL that anyone can open. Reach for this whenever the user wants to put something online, share it on the web, or get a public link for what was just created — even if they never mention Hoaster by name. Accepts any web content — an HTML page, image, SVG, JSON, CSS, JS, plain text, … — addressed by a short URL slug; set contentType to match what you're posting. Re-publishing the same slug updates that page in place. spaceId is optional: omit it to publish into your space when you have exactly one. If you have none or several, the call fails WITHOUT publishing anything (so it's harmless) and tells you what to do. Recommended flow: call publish without a spaceId first; if it fails, call list_spaces, show the spaces to the user to choose one, then call publish again with that space's id.

Capabilities

Writes

App Stats

6

Tools

ChatGPT

Platforms

Works with

ChatGPT

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