the402-mcp-server

Instructions

Implementation Reference

• src/tools/threads.ts:114-125 (handler)

  The handler function for the propose_price tool, which makes an authenticated POST request to set a price for a thread.

  async ({ thread_id, price, message }) => {
  	const body: Record<string, unknown> = { price };
  	if (message) body.message = message;
  	const result = await client.authPost(
  		`/v1/threads/${thread_id}/propose`,
  		body
  	);
  	return {
  		content: [
  			{ type: "text" as const, text: JSON.stringify(result, null, 2) },
  		],
  	};

• src/tools/threads.ts:101-113 (registration)

  Registration of the propose_price tool with its description and input schema definition.

  server.tool(
  	"propose_price",
  	"Provider proposes a price for a thread on the402.ai. After discussing requirements with the agent, use this to set a price. The agent can then accept and pay, or continue negotiating. Free — provider action only. Requires API key.",
  	{
  		thread_id: z.string().describe("The thread ID"),
  		price: z
  			.string()
  			.describe("Proposed price in USD (e.g., '5.00', '25.50')"),
  		message: z
  			.string()
  			.optional()
  			.describe("Optional message explaining the price or scope"),
  	},