# Prepr (GraphQL) — Pipedream Connect

> The headless CMS for B2B lead-gen websites⁡𝅶‍‍ 𝅺⁡‍ 𝅴 ⁡ 𝅴 𝅹‍‍⁢𝅵‍‍⁡​⁡‍ ⁠⁡​⁡‍‍𝅹 𝅴 𝅺‍‍‍𝅷‍‍ 𝅳⁡‍ ⁠ ‍‍⁢𝅵‍‍ 𝅳⁡⁣⁡⁣⁡​⁡⁢⁢𝅵‍𝅺‍𝅺⁡​⁡‍ ⁠⁡​⁡‍‍𝅸 𝅸 ‌⁡‍ 𝅶 ⁠⁡⁣ 𝅴 𝅹 ⁡‍𝅸⁢‍⁢​⁢‍⁢⁣‍𝅸 ⁡⁡‍ ‌⁡​ 𝅳 𝅷⁡‍ ‍⁡ ‍𝅹⁡​⁡‍ ⁠⁡​⁡‍‍𝅹 𝅴 𝅺‍𝅺⁡​⁡⁠ ‍ 𝅷 𝅴⁡⁢ 𝅳‍𝅺 ⁢ 𝅺 𝅹⁡⁣ ⁠ 𝅹⁡⁣‍𝅸 𝅴⁡⁣ ⁠ 𝅸⁡⁢‍𝅺 ⁠ ⁣ 𝅴⁡⁣‍𝅺⁢‌⁢⁡⁢ ⁢‌⁢‌⁢⁣ ‌⁢ ‍𝅸⁢⁠⁢‌⁢‍ ⁣‍𝅸⁢⁣⁢⁢⁢⁠ ‌‍𝅸 ‌⁢⁢⁢​⁢‍‍𝅸⁢‌⁢ ⁢‍⁢‌ ⁢⁢‍⁢⁢ ⁢⁢𝅴⁢𝅴⁢⁡⁢⁡⁢𝅺 𝅷 𝅺 ⁢ ‌ 𝅷 ⁠⁢𝅸 ⁠ 𝅹‍𝅸⁣⁡⁣‍‍‍⁡𝅸

- API slug: `prepr_graphql` (use in MCP headers and tool keys)
- Auth: API key (Pipedream-managed)
- Categories: Marketing
- Website: https://prepr.io
- This page (HTML): https://pipedream.com/apps/prepr-graphql
- Tools: 0 actions · 0 triggers

## Connect via MCP (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: prepr_graphql`

```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": "prepr_graphql",
      },
    },
  },
)

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

const { tools } = await mcp.listTools()
// Every tool arrives with its own input schema — run one with mcp.callTool().
```

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

## SDK

```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 tools = await pd.components.list({
  app: "prepr_graphql",
  componentType: "action",
})
```

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

---

- All apps: https://pipedream.com/apps — index: https://pipedream.com/llms.txt
- Pipedream docs for agents: https://pipedream.com/docs/llms.txt