This MCP server provides access to monthly AI visibility ranking data for 104 Japanese EC companies. Rankings measure how often companies are cited across four AI engines: ChatGPT, Claude, Gemini, and Perplexity. Developers can query the dataset from MCP-compatible AI agents.

🛠️ Key Features

• Benchmarks AI visibility rankings for 104 Japanese EC companies
• Covers four AI engines: ChatGPT, Claude, Gemini, Perplexity
• Monthly measurement and publication of ranking data
• MCP endpoint: https://ai-visibility-index.dev/mcp
• Transport: Streamable HTTP (JSON-RPC 2.0 over HTTP POST)
• Authentication: anonymous access with a limit of 10 requests per month

🚀 Use Cases

• Retrieve AI visibility rankings in MCP-enabled clients such as Claude Desktop, Cursor, or Windsurf
• Compare how often EC companies are cited by different AI engines over time

⚡ Developer Benefits

• Direct MCP access to ranking data without separate scraping workflows
• JSON-RPC 2.0 over HTTP POST for standard developer integration

⚠️ Limitations

• Anonymous access is rate-limited to 10 requests per month
• Data scope is limited to 104 Japanese EC companies and the specified four AI engines