Your coding agent can submit a product without a second form

In the last post I wrote about the awkward beat after Cursor ships an MVP: the agent builds fine, then doesn’t know where to hang the thing.

We already had REST + OpenAPI for that. Now there’s also a public MCP endpoint, same three moves as the API:

• submit_product
• list_products
• get_product

Point Cursor/Claude at https://launchsignal.ai/mcp (Streamable HTTP, no OAuth this round). Example mcp.json:

{
  "mcpServers": {
    "launchsignal": {
      "url": "https://launchsignal.ai/mcp"
    }
  }
}

Docs/OpenAPI still at https://launchsignal.ai/docs/api and https://launchsignal.ai/openapi.json. Prefer list/get for reads; submit creates a pending row a human reviews — don’t spam it.

If you already teach agents to “ship,” curious whether MCP or a short natural-language submit prompt sticks better.