MCP server

Postapp Library Official

win.postapp/library

Checked 25 Oct 2026, 20:29 UTC · Connection failed

Publish one HTML file, get a live installable app URL. No account, no review, no queue.

Failed last checkVerified publisher: postapp.win

https://postapp.win/mcp

At a glance

Type: MCP server
Publisher: postapp.win (verified by the MCP Registry)
Status: Failed last check
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 25 Oct 2026, 20:29 UTC

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http library https://postapp.win/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.library]
url = "https://postapp.win/mcp"

Gemini CLI

{"mcpServers":{"library":{"httpUrl":"https://postapp.win/mcp"}}}

Cursor

{"mcpServers":{"library":{"url":"https://postapp.win/mcp"}}}

VS Code

{"servers":{"library":{"type":"http","url":"https://postapp.win/mcp"}}}

Antigravity

agy mcp add library https://postapp.win/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"library","server_url":"https://postapp.win/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"library","server_url":"https://postapp.win/mcp"}

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