AgentsReady
Readiness index · #296 of 1846

api2cart.com

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63Readiness score / 100
L3 Agent-operableBeats 84% of 1,846 companies
Access20/20
Context11/20
Interfaces16/32
Onboarding13/19
Trust3/9
llms.txt · root
OpenAPI · https://app.api2cart.com/openapi/openapi.json

Biggest gains

  1. +12 Remote MCP server for the product. Host a remote MCP server (e.g. mcp.<domain>/mcp, Streamable HTTP) for your core actions.
  2. +6 Docs available as markdown. Serve every docs page as .md, or honour Accept: text/markdown.
  3. +6 Agents can self-register OAuth clients. Support dynamic client registration (RFC 7591) or client ID metadata documents so MCP clients connect in one click.
All 20 checks
  • PASSAgents get the real page, not a bot wall10
  • PASSrobots.txt lets user-triggered agents in6
  • PASSContent is server-rendered4
  • PASSllms.txt exists8
  • FAILllms-full.txt exists3
  • FAILDocs available as markdown6
  • PASSSitemap2
  • PASSStructured metadata1
  • PASSPublic developer docs4
  • PASSMachine-readable API spec8
  • FAILRemote MCP server for the product12
  • FAILDocs MCP or searchable docs4
  • PASSSDKs and a CLI4
  • PASSOAuth discovery metadata5
  • FAILAgents can self-register OAuth clients6
  • PASSSelf-serve API keys5
  • PASSFree tier or test mode3
  • FAILAgent manifests4
  • FAILsecurity.txt2
  • PASSPublic status page3

Your fix pack: 8 changes, up to +37 points

Each change is ready to paste, filled in for api2cart.com, with a command to check it worked. Or hand the whole list to your coding agent.

A remote MCP server lets Claude, ChatGPT and Cursor act on your product in one click, with no glue code.

Where: https://mcp.api2cart.com/mcp (Streamable HTTP)
// npm i @modelcontextprotocol/sdk zod  — minimal remote MCP server (Streamable HTTP, stateless)
import { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js";
import { StreamableHTTPServerTransport } from "@modelcontextprotocol/sdk/server/streamableHttp.js";
import express from "express";
import { z } from "zod";

const app = express();
app.use(express.json());

app.post("/mcp", async (req, res) => {
  const server = new McpServer({ name: "api2cart.com", version: "1.0.0" });
  // One tool per core job. Clear verbs, typed inputs, small outputs.
  server.tool("create_<thing>", "Create a <thing> for the signed-in user.", { name: z.string() },
    async ({ name }) => {
      const key = req.headers.authorization?.replace("Bearer ", ""); // scoped API key or OAuth token
      const r = await fetch("https://api2cart.com/v1/<things>", { method: "POST", headers: { Authorization: `Bearer ${key}` }, body: JSON.stringify({ name }) });
      return { content: [{ type: "text", text: await r.text() }] };
    });
  const transport = new StreamableHTTPServerTransport({ sessionIdGenerator: undefined });
  res.on("close", () => transport.close());
  await server.connect(transport);
  await transport.handleRequest(req, res, req.body);
});
app.listen(3000);
Check it worked:curl -s -X POST https://mcp.api2cart.com/mcp -H 'Content-Type: application/json' -H 'Accept: application/json, text/event-stream' -d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{"protocolVersion":"2025-06-18","capabilities":{},"clientInfo":{"name":"t","version":"1"}}}' -i | head -15

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