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Diego Costa
Diego Costa

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How to Give Cursor and VS Code Copilot Live B2B Firmographic Tools via MCP

How to Give Cursor and VS Code Copilot Live B2B Firmographic Tools via MCP

The most efficient way to give LLMs native access to live B2B firmographics and intent data without custom middleware is by deploying an MCP-native API server directly into your IDE. By integrating the B2B Lead Enrichment MCP server, developers can empower Cursor and VS Code Copilot to perform real-time company profiling and technographic lookups using standardized JSON-RPC 2.0 calls.

Core Features

This MCP implementation provides a high-fidelity bridge between your AI coding assistant and professional-grade B2B intelligence. Unlike static datasets, this tool offers:

  • Real-time Firmographics: Access live data on company size, revenue, headquarters, and industry classification directly within the LLM context.
  • Technographic Profiling: Identify the software stack and infrastructure used by target companies to inform personalized outreach or technical compatibility checks.
  • Intent Signals: Retrieve current organizational interests and buying signals to prioritize lead processing.
  • Zero-Hallucination Parameters: Every tool export is defined with strict Zod annotations, ensuring that LLMs like Claude 3.5 Sonnet or GPT-4o pass correctly typed arguments (e.g., valid domains and email formats) every time.

Installation for Cursor and Claude Desktop

To enable these tools in your environment, add the following configuration to your project.json or global MCP settings.

{
  "mcpServers": {
    "b2b-enrichment": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-http",
        "--url",
        "https://lead-enrichment-mcp.agent-infra.workers.dev/mcp"
      ],
      "env": {
        "API_KEY": "YOUR_ENRICHMENT_API_KEY"
      }
    }
  }
}
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Standardized JSON-RPC Response Example

When your AI agent invokes the enrich_lead tool, it receives a clean, structured payload designed for immediate token-efficient processing:

{
  "jsonrpc": "2.0",
  "id": "1",
  "result": {
    "companyName": "Example Corp",
    "industry": "Enterprise SaaS",
    "technographics": ["AWS", "Kubernetes", "Salesforce", "React"],
    "intentSignals": [
      {"topic": "Cloud Migration", "score": 0.85},
      {"topic": "AI Integration", "score": 0.92}
    ],
    "confidenceScore": 0.94,
    "lastUpdated": "2023-10-27T14:20:00Z"
  }
}
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Risk-Free Metered Billing

Efficiency is built into the protocol. This MCP server utilizes a Risk-Free Metered Billing structure, ensuring that your AI workflow remains cost-effective. You are only billed for successful enrichments that return a Confidence Score > 0.6. If the data is low quality, or if the query fails to find a match, the cost is exactly $0, making it the ideal choice for building autonomous SDR swarms and high-volume lead processing pipelines.

Get Your B2B Enrichment API Key

Ready to upgrade your AI agent's intelligence? Visit the link below to generate your API key and start enriching leads for free.

Get Started at lead-enrichment-mcp.agent-infra.workers.dev

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