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n8n’s built-in MCP Client Tool node connects any AI Agent workflow to the Xpoz MCP server, giving your agents live access to Twitter/X, Instagram, Reddit, and TikTok data. No custom node installation required.

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Setup

1

Get your access key

Sign up at xpoz.ai and copy your access key from the Get Token page.
2

Add an AI Agent to your workflow

Create a workflow with an AI Agent node (for example, triggered by When chat message received) and attach a chat model to it.
3

Attach the MCP Client Tool node

Add the MCP Client Tool node as a tool of the AI Agent and configure it:
  • Server Transport: HTTP Streamable
  • Endpoint: https://mcp.xpoz.ai/mcp
  • Authentication: Bearer Auth, with your Xpoz access key as the token
  • Tools to Include: All (or select specific tools; see the tip below)
4

Run it

Ask the agent something that needs social media data, for example: “What are people saying about our brand on Reddit this week?” The agent discovers the Xpoz tools automatically and calls them as needed.
Xpoz exposes 48 tools. If your workflow only needs one platform, use Tools to Include → Selected and pick the relevant tools (for example getTwitterPostsByKeywords and getTwitterUser). A smaller tool list helps the model choose correctly and keeps prompts shorter.

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Example workflows

  • Brand monitoring digest: Schedule Trigger → AI Agent (“summarize the last day of posts mentioning our brand across Twitter and Reddit”) with the Xpoz MCP tool → email or Slack node with the summary.
  • Lead research: Chat Trigger → AI Agent that looks up a prospect’s Twitter/Instagram profile and recent posts before a sales call.
  • Competitor tracking: Schedule Trigger → AI Agent using tracked keywords (getTrackedItems, addTrackedItems) to maintain continuous coverage, then post changes to a channel.

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Notes

  • The MCP Client Tool node requires a recent n8n version; the HTTP Streamable transport is the current recommended option (SSE is legacy).
  • Long-running Xpoz operations return an operationId; agents can poll with checkOperationStatus. For most searches the default fast mode returns results directly.
  • Each tool call consumes Xpoz credits per your plan.

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Next Steps

MCP Tools

Browse all 48 tools across 4 platforms

Query Syntax

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