# Readwise + Supernotes — Pipedream Connect

> Connect a user's Readwise and Supernotes accounts and expose tools for both apps directly in your product or your agent.

- Apps: Readwise (`readwise`) + Supernotes (`supernotes`)
- This page (HTML): https://pipedream.com/apps/readwise/integrations/supernotes
- One `external_user_id` owns both connected accounts, and each account stays independently revocable.

## One session, both toolsets (recommended)

- Endpoint: `https://remote.mcp.pipedream.net/v3`
- Headers: `Authorization: Bearer <token>` · `x-pd-project-id` · `x-pd-environment` · `x-pd-external-user-id` · `x-pd-app-slug: readwise,supernotes`
- `x-pd-app-slug` takes a comma-separated list, so `readwise,supernotes` is one session on one transport. Both toolsets arrive from a single `listTools()`, and a tool is called exactly as it would be in a single-app session.

```ts
import { Client } from "@modelcontextprotocol/sdk/client/index.js"
import { StreamableHTTPClientTransport } from "@modelcontextprotocol/sdk/client/streamableHttp.js"
import { PipedreamClient } from "@pipedream/sdk"

const pd = new PipedreamClient({
  projectId: process.env.PIPEDREAM_PROJECT_ID!,
  clientId: process.env.PIPEDREAM_CLIENT_ID!,
  clientSecret: process.env.PIPEDREAM_CLIENT_SECRET!,
  projectEnvironment: "production",
})

const accessToken = await pd.rawAccessToken

const transport = new StreamableHTTPClientTransport(
  new URL("https://remote.mcp.pipedream.net/v3"),
  {
    requestInit: {
      headers: {
        Authorization: `Bearer ${accessToken}`,
        "x-pd-project-id": process.env.PIPEDREAM_PROJECT_ID!,
        "x-pd-environment": "production",
        "x-pd-external-user-id": "{external_user_id}", // any stable ID for this user in your system
        "x-pd-app-slug": "readwise,supernotes",
      },
    },
  },
)

const mcp = new Client({ name: "my-agent", version: "1.0.0" })
await mcp.connect(transport)

const { tools } = await mcp.listTools()

// One list, both toolsets: Readwise and Supernotes tools arrive
// together, each keyed by its own app's slug.

// e.g. run Get Highlight Details:
const result = await mcp.callTool({
  name: "readwise-get-highlight-details",
  arguments: {
    bookId: 10,
    highlightId: 10,
  },
})
```

Docs: [MCP guide](https://pipedream.com/docs/connect/mcp/developers.md)

## Both apps from your backend

```ts
import { PipedreamClient } from "@pipedream/sdk"

const pd = new PipedreamClient({
  projectId: process.env.PIPEDREAM_PROJECT_ID!,
  clientId: process.env.PIPEDREAM_CLIENT_ID!,
  clientSecret: process.env.PIPEDREAM_CLIENT_SECRET!,
  projectEnvironment: "production",
})

const externalUserId = "{external_user_id}" // any stable ID for this user in your system

const [readwiseTools, supernotesTools] =
  await Promise.all([
    pd.components.list({ app: "readwise" }),
    pd.components.list({ app: "supernotes" }),
  ])

// One external user owns both connected accounts, so either app's tools
// run on their behalf with the same externalUserId.
```

Docs: [Managed auth guide](https://pipedream.com/docs/connect/managed-auth/quickstart.md) · [Tools guide](https://pipedream.com/docs/connect/components.md)

## Readwise

- API slug: `readwise` (use in MCP headers and tool keys)
- Auth: API key (Pipedream-managed)
- Categories: Developer Tools
- Website: https://readwise.io/
- App page (HTML): https://pipedream.com/apps/readwise
- Tools: 3 actions · 2 triggers

Full tool list, API proxy, and SDK quickstart: https://pipedream.com/apps/readwise.md

### Actions (3)

- [Get Highlight Details](https://pipedream.com/apps/readwise/actions/get-highlight-details.md) — `readwise-get-highlight-details`
- [List Book Id Options](https://pipedream.com/apps/readwise/actions/list-book-id-options.md) — `readwise-list-book-id-options`
- [List Highlights](https://pipedream.com/apps/readwise/actions/list-highlights.md) — `readwise-list-highlights`

### Triggers (2)

- [New Documents](https://pipedream.com/apps/readwise/triggers/new-documents.md) — `readwise-new-documents`
- [New Highlights](https://pipedream.com/apps/readwise/triggers/new-highlights.md) — `readwise-new-highlights`

## Supernotes

- API slug: `supernotes` (use in MCP headers and tool keys)
- Auth: API key (Pipedream-managed)
- Categories: Productivity
- Website: https://supernotes.app/
- App page (HTML): https://pipedream.com/apps/supernotes
- Tools: 1 action · 0 triggers

Full tool list, API proxy, and SDK quickstart: https://pipedream.com/apps/supernotes.md

### Actions (1)

- [Create a simple card](https://pipedream.com/apps/supernotes/actions/create-simple-card.md) — `supernotes-create-simple-card`

---

- Readwise: https://pipedream.com/apps/readwise.md · Supernotes: https://pipedream.com/apps/supernotes.md
- All apps: https://pipedream.com/apps — index: https://pipedream.com/llms.txt
- Pipedream docs for agents: https://pipedream.com/docs/llms.txt