Windsor MCP (Model Context Protocol) enables your LLM to query, explore, and analyze your full-stack business data integrated into Windsor.ai with zero SQL writing or custom scripting.
It connects seamlessly to 325+ platforms, giving AI-native tools such as Claude, Perplexity, Cursor, or others, real-time access to your performance marketing, sales, and customer data to help you unlock valuable insights.
Windsor MCP is a natural language interface that connects your integrated Windsor.ai datasets with the LLM platform, enabling you to better understand your data by asking questions like:
All in real-time, directly inside your LLM chat interface.
Out-of-the-box integration with 325+ sourcesSync data from Facebook Ads, GA4, HubSpot, Salesforce, Shopify, TikTok Ads, and more via native Windsor.ai connectors.
Windsor MCP works via the Claude Desktop or with a lightweight dev proxy. No custom integrations required.
Open standard compatibilityBuilt on Anthropic’s open MCP spec, it’s compatible with Claude, Perplexity, Cursor, and more.
Real-time Analytics without SQLGet instant breakdowns, summaries, and performance insights from your integrated data.
You connect Windsor MCP to your preferred LLM as an external connector using the MCP protocol. The LLM can then issue real-time data queries and receive structured results, all within the chat interface.
https://windsor.ai/introducing-windsor-mcp/
Option 1: Claude Desktop (Recommended)https://mcp.windsor.ai
https://mcp.windsor.ai/sse
My Windsor.ai API key is {your-key}. {Your question here}
For users on lower-tier Claude plans or requiring custom setups for advanced flexibility.
uv tool install mcp-proxy which mcp-proxy # Copy full path
{ "mcpServers": { "windsor": { "command": "/Users/{your-username}/.local/bin/mcp-proxy", "args": ["https://mcp.windsor.ai/sse"] } } }
💡 Replace with your system username.
uv tool install mcp-proxy which mcp-proxy # Copy full path
Open settings in Cursor Desktop. Select Tool & Integrations > New MCP Server.
The mcp.json file will open. Paste the following script into it:
{ "mcpServers": { "windsor": { "command": "/Users/{your-username}/.local/bin/mcp-proxy", "args": ["https://mcp.windsor.ai/sse"] } } }
uv tool install mcp-proxy which mcp-proxy # Copy full path
npm install -g @google/gemini-cli
cd ~/.gemini
If the .gemini directory doesn’t exist yet, run gemini once to generate it. Open the settings.json file:
nano settings.json
Add the following configuration inside the JSON object:
{ "mcpServers": { "windsor": { "command": "/Users/{your-username}/.local/bin/mcp-proxy", "args": ["https://mcp.windsor.ai/sse"] } } }
Note: Make sure the overall file remains valid JSON (no trailing commas or syntax errors).
gemini
You’ll be asked for your Windsor API key — paste it in to authenticate. You’re all set now!
Is Windsor MCP free to use?Yes, it's available during our beta phase. You’ll need a Windsor.ai account with integrated data and API key access. But keep in mind that Claude Desktop allows you to add external connectors only on the paid plans.
What agents does it work with?Any AI agent compatible with MCP, including Claude Desktop, Perplexity, Cursor, and custom tools.
What can I ask Windsor MCP?Marketing performance, sales pipelines, spend summaries, ROAS trends, campaign anomalies, and more. If it’s in your Windsor.ai data, you can ask it.
Do I need to write SQL or set up dashboards?No. Just ask your questions in plain English and get structured responses in real-time.
Windsor MCP is currently in beta. All features are fully functional, but you may encounter occasional quirks. We're actively improving performance, authentication, compatibility, and feature coverage.
Start querying your business data via Windsor MCP.
👉 Get your API Key
👉 Watch the demo
For support or feedback, contact us at support@windsor.ai.
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