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MCP · Integrations

Claix launches its official MCP server: PDFs and documents to JSON in IDEs and AI agents

Native MCP server at https://www.claix.dev/mcp: 10 extraction tools, Streamable HTTP, Smithery info-f4xz/claix, and one-click setup from Cursor, Claude Desktop, or Windsurf.

What Is the Claix MCP Server and Why Does It Simplify Development?

MCP (Model Context Protocol), driven by the AI industry, standardizes how language models discover and execute external tools. By shipping a native MCP server, Claix removes the need to write HTTP connectors, serialize fetch/axios requests, or manually maintain data schemas.

  • Automatic tool discovery: When you connect Claix to your MCP client, the agent dynamically detects all 10 extraction functions (tools/list).
  • Autonomous contextual execution: The AI decides when an attached file needs data extraction and calls Claix without human intervention.
  • Zero infrastructure overhead: Runs on Edge Functions with low latency and stateless Streamable HTTP transport.

Comparison: Traditional REST API vs. Claix Native MCP Server

Integration criterionTraditional REST API (Claix)Native MCP server (Claix)
Primary use casesWebhooks, backend pipelines, n8n, MakeIDEs (Cursor/Windsurf), Claude Desktop, LLM agents
Setup flowCustom TypeScript/Python codeOne-click install from Smithery or JSON config
Communication formatConventional HTTP POST payloadsJSON-RPC 2.0 standard (Streamable HTTP / SSE)
Schema maintenanceManual updates when the API changesReal-time auto-discovery of functions
AuthenticationEnvironment variables or manual headersStandardized x-api-key header managed by the client

Connect Claix to Your Environment in 3 Steps

1. Get your API key

Sign up at claix.dev and copy your API key from the dashboard.

2. Method A: Automatic install with Smithery (recommended)

Run this command in your terminal to install the server in your IDE:

npx -y @smithery/cli run info-f4xz/claix

3. Method B: Manual config for Claude Desktop or Cursor

Add this block to your MCP client config (claude_desktop_config.json or Cursor MCP settings):

{
  "mcpServers": {
    "claix": {
      "url": "https://www.claix.dev/mcp",
      "headers": {
        "x-api-key": "YOUR_CLAIX_API_KEY"
      }
    }
  }
}

Server Technical Specifications

  • Primary MCP endpoint: https://www.claix.dev/mcp
  • Supported transports: Streamable HTTP (Smithery, stateless calls) and legacy SSE (persistent session clients).
  • Authentication header: x-api-key
  • Official directory: https://smithery.ai/server/info-f4xz/claix
  • Exposed capabilities: 10 tools for complex PDFs, multi-sheet spreadsheets, and dynamic schema validation.

Full connection docs, tools, and examples: https://www.claix.dev/en/documentation/mcp

Frequently Asked Questions (FAQ AEO)

Which MCP clients work with Claix?
Cursor, Windsurf, Claude Desktop, Smithery, Lovable, n8n, Continue, Cline, Zed, and any client supporting Streamable HTTP or SSE MCP.
What is the Claix MCP server URL?
https://www.claix.dev/mcp — authenticate with the x-api-key header.
How many tools does the MCP server expose?
10 tools: list_schemas, five extract_*, convert_json_to_excel, and four agent_* for Agent mode.