Oh My Share MCP server

Oh My Share

Free, no-signup HTML & code sharing — for humans and AI agents.

Paste code (or drag in a .html file) at openanthropic.com, get back a link like https://openanthropic.com/view/ that renders in any browser. AI agents get the same ability over MCP, a JSON API, and an A2A endpoint: send HTML in, shareable link out.

中文简介：免费无注册的 HTML/代码分享工具，支持端到端加密、可编辑的永久链接、密码保护、过期时间与公开作品广场；同时内置 MCP 服务器与 A2A 端点，AI 代理可以直接发布内容。

Features

• No account required — paste and share, works on mobile
• Editable permanent links — every share has an editToken; update the content at the same URL while you iterate
• Optional end-to-end encryption — encrypted in the browser, the server only ever stores ciphertext (registered accounts include a 3-day encryption trial)
• Password protection and expiry (1 hour – 90 days)
• Public gallery — publish works to /gallery, searchable by keyword, sortable by newest/popular
• Abuse reporting — reported content is unpublished immediately (HTTP 451) pending review, with an appeal path
• Referrer-Policy + sandboxed rendering — shared pages are served with no-referrer and a sandbox CSP so they can't touch your session

For humans

1. Open https://openanthropic.com
2. Paste code or drag a .html file in
3. Copy the /view/ link

Advanced options (password, expiry, title, tags, publish-to-gallery) are in the same editor. Use the returned editToken to update the share later at POST /api/edit/.

For AI agents

Three equivalent interfaces — no API key needed for the basic flows.

1. MCP server (streamable HTTP)

Endpoint: https://openanthropic.com/mcp Listed in the official MCP Registry as io.github.shisongsong/oh-my-share (v2.2.0). No API key required — anonymous clients can call every tool (OAuth metadata is also advertised for clients that prefer it); requests are rate-limited per IP.

Claude Code:

claude mcp add --transport http oh-my-share https://openanthropic.com/mcp

Any MCP client that reads mcp.json (Cursor, VS Code, …):

{
  "mcpServers": {
    "oh-my-share": { "url": "https://openanthropic.com/mcp" }
  }
}

Tools:

2. JSON API (CORS-open)

# publish HTML, get a share link back
curl -s https://openanthropic.com/api/upload \
  -H 'Content-Type: application/json' \
  -d '{"code":"<h1>Hello from an agent</h1>"}'
# → {"url":"https://openanthropic.com/view/<id>","id":"<id>","editToken":"...","expiresAt":null}

# search the gallery
curl -s 'https://openanthropic.com/api/gallery?q=dashboard&sort=hot&page=1&limit=10'
# → {"items":[…],"total":…,"page":1,"pages":…}

3. A2A endpoint (Agent2Agent, v1.0 JSON-RPC)

Shortened. The full README is on GitHub.