How to Use the Buffer MCP in Windsurf

Use Cascade in Windsurf to manage your social queue without leaving your IDE.

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Connect Buffer MCP to Windsurf

Create your Vinkius account to connect Buffer to Windsurf and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup Buffer with Windsurf

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Chain social updates with Cascade

Cascade reads your `list_pending_posts` and `list_social_profiles` to understand your current queue. It then identifies slots using `get_posting_schedules` before suggesting changes. Once Cascade has the plan, it uses `modify_pending_post` to update your copy or `schedule_social_post` to add new content. You watch the agent execute these steps in the terminal output.

Audit your Buffer history

Ask Cascade to summarize your recent performance by calling `list_published_posts`. It grabs the engagement data so you see exactly what resonated with your audience. This MCP server gives Cascade direct access to your account metrics. It pulls `get_profile_details` to verify that the right channels are active before it reports any stats.

Automate routine scheduling

Tell your agent to sync your posting times across accounts using `modify_posting_schedules`. Cascade checks the current settings first to avoid unnecessary API calls. If you need to clean up your feed, Cascade runs `remove_social_post` on any stale content. It keeps your social presence tidy through direct command execution.

Setup guide

Set up Buffer MCP in Windsurf

Prerequisites

Windsurf IDE installed (macOS, Windows, or Linux)
Active Vinkius subscription with a valid endpoint token

1

Open MCP configuration

Click the Cascade assistant icon in the sidebar, then click the hammer icon (🔨) at the top of the panel. Select "Configure" to open ~/.codeium/windsurf/mcp_config.json.
2

Add the Buffer MCP

Paste the JSON snippet shown on the right into the mcpServers object. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com.
3

Refresh MCPs

Go back to the hammer icon (🔨) in Cascade and click "Refresh". Windsurf will detect the new server. No full restart is needed — the connection is hot-reloaded.
4

Verify in Cascade

Start a new Cascade conversation and ask something like "Show my Buffer payment history." If connected, Cascade will call the Buffer tools directly. You will see a green dot next to the server name in the MCP panel.

mcp_config.json

{
  "mcpServers": {
    "buffer-alternative-mcp": {
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

Get your connection token →

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Buffer. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

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Common questions about Buffer MCP in Windsurf

Yes, this MCP server connects your Windsurf environment to your accounts. You can edit, delete, and queue content directly from the editor.

You provide your credentials via the Vinkius dashboard. The server validates your setup using `test_buffer_auth` to ensure the link is active.

Absolutely. Add the server URL in your Cascade settings, and the agent will auto-discover all 12 tools immediately.

The tools work with any account that has API access. You just need to ensure your plan supports the actions you want to perform.

Your social media content and scheduling logs stay within your local context. Vinkius manages the secure connection, so no data is stored on public servers.

Use it with your favorite AI tools

Connect this server to Cursor, Claude, VS Code, and more.

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