# Anthropic (Claude) + Microsoft Excel — Pipedream Connect

> Connect a user's Anthropic (Claude) and Microsoft Excel accounts and expose tools for both apps directly in your product or your agent.

- Apps: Anthropic (Claude) (`anthropic`) + Microsoft Excel (`microsoft_excel`)
- This page (HTML): https://pipedream.com/apps/anthropic/integrations/microsoft-excel
- 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: anthropic,microsoft_excel`
- `x-pd-app-slug` takes a comma-separated list, so `anthropic,microsoft_excel` 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": "anthropic,microsoft_excel",
      },
    },
  },
)

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

const { tools } = await mcp.listTools()

// One list, both toolsets: Anthropic (Claude) and Microsoft Excel tools arrive
// together, each keyed by its own app's slug.

// e.g. run Chat:
const result = await mcp.callTool({
  name: "anthropic-chat",
  arguments: {
    model: "Model",
    userMessage: "User Message",
  },
})
```

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 [anthropicTools, microsoftExcelTools] =
  await Promise.all([
    pd.components.list({ app: "anthropic" }),
    pd.components.list({ app: "microsoft_excel" }),
  ])

// 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)

## Anthropic (Claude)

- API slug: `anthropic` (use in MCP headers and tool keys)
- Auth: API key (Pipedream-managed)
- Categories: Artificial Intelligence (AI)
- Website: https://www.anthropic.com/
- App page (HTML): https://pipedream.com/apps/anthropic
- Tools: 2 actions · 0 triggers

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

### Actions (2)

- [Chat](https://pipedream.com/apps/anthropic/actions/chat.md) — `anthropic-chat`
- [List Model Options](https://pipedream.com/apps/anthropic/actions/list-model-options.md) — `anthropic-list-model-options`

## Microsoft Excel

- API slug: `microsoft_excel` (use in MCP headers and tool keys)
- Auth: OAuth (Pipedream-managed)
- Categories: Productivity
- Website: https://learn.microsoft.com/en-us/graph/api/resources/excel?view=graph-rest-1.0
- Managed OAuth scopes: `User.Read` · `email` · `offline_access` · `openid` · `profile` · `Files.ReadWrite` · `Sites.Manage.All`
- App page (HTML): https://pipedream.com/apps/microsoft-excel
- Tools: 9 actions · 4 triggers

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

### Actions (top 8 of 9)

- [Add a Worksheet Tablerow](https://pipedream.com/apps/microsoft-excel/actions/add-a-worksheet-tablerow.md) — `microsoft_excel-add-a-worksheet-tablerow`
- [Add Row](https://pipedream.com/apps/microsoft-excel/actions/add-row.md) — `microsoft_excel-add-row`
- [Find Row](https://pipedream.com/apps/microsoft-excel/actions/find-row.md) — `microsoft_excel-find-row`
- [Get Columns](https://pipedream.com/apps/microsoft-excel/actions/get-columns.md) — `microsoft_excel-get-columns`
- [Get Spreadsheet](https://pipedream.com/apps/microsoft-excel/actions/get-spreadsheet.md) — `microsoft_excel-get-spreadsheet`
- [Get Table Rows](https://pipedream.com/apps/microsoft-excel/actions/get-table-rows.md) — `microsoft_excel-get-table-rows`
- [List Folder ID Options](https://pipedream.com/apps/microsoft-excel/actions/list-folder-id-options.md) — `microsoft_excel-list-folder-id-options`
- [Update Cell](https://pipedream.com/apps/microsoft-excel/actions/update-cell.md) — `microsoft_excel-update-cell`

### Triggers (4)

- [New Cell Value Changed](https://pipedream.com/apps/microsoft-excel/triggers/new-cell-value-changed.md) — `microsoft_excel-new-cell-value-changed`
- [New Row Added](https://pipedream.com/apps/microsoft-excel/triggers/new-row-added.md) — `microsoft_excel-new-row-added`
- [New Spreadsheet Created (Instant)](https://pipedream.com/apps/microsoft-excel/triggers/new-item-created.md) — `microsoft_excel-new-item-created`
- [New Spreadsheet Updated (Instant)](https://pipedream.com/apps/microsoft-excel/triggers/new-item-updated.md) — `microsoft_excel-new-item-updated`

---

- Anthropic (Claude): https://pipedream.com/apps/anthropic.md · Microsoft Excel: https://pipedream.com/apps/microsoft-excel.md
- All apps: https://pipedream.com/apps — index: https://pipedream.com/llms.txt
- Pipedream docs for agents: https://pipedream.com/docs/llms.txt