Vector Search API

About Vector Search API

Use Vector Search API with your agent

claude mcp add --transport sse vector-search-api https://vector-search.api.klymax402.com/mcp

{
  "mcpServers": {
    "vector-search-api": {
      "url": "https://vector-search.api.klymax402.com/mcp"
    }
  }
}

Frequently asked questions

What is Vector Search API?

Vector Search API is an MCP (Model Context Protocol) server by br0ski777 in the Search category. In-memory vector search with TF-IDF and cosine similarity. x402 micropayment.

How do I connect Vector Search API to Claude, Cursor, or another MCP client?

Vector Search API is a remote MCP server — add its endpoint (https://vector-search.api.klymax402.com/mcp) to your client's MCP configuration (for example with "claude mcp add", or under "mcpServers" in Cursor's mcp.json) and restart the client.

Is Vector Search API open source?

Yes — the source code is public at github.com/br0ski777/vector-search-x402.

Can AI agents pay to use Vector Search API?

Not yet through Loomal — Vector Search API is listed as a free directory entry. If its maintainer verifies ownership, they can set per-call USDC pricing that agents pay over x402, with settlement on Base.