OneStop MCP server

Connect an MCP-compatible agent to OneStop to search and inspect live public posts. The server is public, read-only, and does not require authentication.

Endpoint: https://api.askonestop.com/mcp
Transport: Streamable HTTP
Authentication: None
Access: Public, read-only

Quickstart

Choose your MCP client and add the OneStop server.

Claude Code

Run this command in your terminal:

claude mcp add --transport http onestop https://api.askonestop.com/mcp

Codex CLI

Run this command in your terminal:

codex mcp add onestop --url https://api.askonestop.com/mcp

Cursor

Add this server to your MCP configuration:

{
  "mcpServers": {
    "onestop": {
      "url": "https://api.askonestop.com/mcp"
    }
  }
}

Other MCP clients

Use this Streamable HTTP server configuration:

{
  "mcpServers": {
    "onestop": {
      "type": "http",
      "url": "https://api.askonestop.com/mcp"
    }
  }
}

Try it

After the server is connected, ask your agent for the result you want.

Find three used road bikes near Brooklyn under $1,200. Compare the best options and show me the full details for your top pick.

The agent can search first, then use the returned listing ID to load the complete public post.

Tools

The server exposes three tools.

Tool	Description
`search_posts`	Search active posts with semantic and keyword matching.
`get_post`	Get the complete public record for a post returned by search.
`get_categories`	Get the category tree before browsing or narrowing a request.

Connection details

Server URL: https://api.askonestop.com/mcp
Transport: Streamable HTTP
Authentication: No credentials are required.
Data access: Published public posts only. The server cannot create or edit posts.