The Clipboard API provides read and write access to the system clipboard (plain text).

Capabilities required: clipboard:read and/or clipboard:write

Frontend (iframe)

import { createResourceClient } from "@rightplace/sdk";

const rp = createResourceClient();
await rp.ready();

// Write text to clipboard
await rp.clipboard.write("Hello from my applet!");

// Read text from clipboard
const text = await rp.clipboard.read();
// -> "Hello from my applet!"

Backend (Node.js)

import { createResourceServer } from "@rightplace/sdk/server";

const server = createResourceServer({
  methods: {
    copyResult: async (params, { rp }) => {
      await rp.clipboard.write(params.text);
      return { ok: true };
    },

    pasteInput: async (_params, { rp }) => {
      const text = await rp.clipboard.read();
      return { text };
    },
  },
});

server.start();

MCP

Not exposed as an MCP tool - reading or writing the user’s clipboard from an agent tool isn’t something we want to expose by default. Use an applet-scoped method if you need to clip agent output to the system clipboard.

RobinPath Bridge

Clipboard write is a static method on the bridge (no MCP round-trip):

rightplace.clipboard_copy "sha: a1b2c3d4"
log "copied!"

There is no rightplace.clipboard_read - a RobinPath script cannot read the clipboard. (This mirrors the iframe SDK: applets must declare clipboard:read and call rp.clipboard.read() from the iframe.)

API Reference

rp.clipboard.read()

Parameter	Type	Description
Returns	Promise<string>	The current clipboard text

Throws if no text is on the clipboard.

rp.clipboard.write(text)

Parameter	Type	Description
text	string	The text to copy to clipboard
Returns	Promise<void>

Manifest Configuration

{
  "capabilities": [
    "clipboard:read",
    "clipboard:write"
  ]
}

Notes

• Only plain text is supported. Images and files cannot be read or written through this API.
• The clipboard:read and clipboard:write capabilities are separate - you can request only the one you need.