the402-mcp-server

Instructions

Implementation Reference

• src/tools/threads.ts:167-187 (handler)

  The `decline_thread` tool is defined here using `server.tool` in `src/tools/threads.ts`. It registers the tool with the MCP server, defines its schema, and implements the handler logic which makes a POST request to the `/v1/threads/{thread_id}/decline` endpoint.

  server.tool(
  	"decline_thread",
  	"Cancel or decline a thread on the402.ai. Either the agent or provider can use this. If payment was made and work hasn't started, a refund may be issued. Requires API key.",
  	{
  		thread_id: z.string().describe("The thread ID to decline/cancel"),
  		reason: z.string().optional().describe("Optional reason for declining"),
  	},
  	async ({ thread_id, reason }) => {
  		const body: Record<string, unknown> = {};
  		if (reason) body.reason = reason;
  		const result = await client.authPost(
  			`/v1/threads/${thread_id}/decline`,
  			body
  		);
  		return {
  			content: [
  				{ type: "text" as const, text: JSON.stringify(result, null, 2) },
  			],
  		};
  	}
  );