proxy-mcp

Instructions

Implementation Reference

• src/tools/sessions.ts:207-233 (handler)

  Implementation of the proxy_get_session_exchange tool handler. It validates input and calls proxyManager.getSessionExchange.

  server.tool(
    "proxy_get_session_exchange",
    "Get one exchange from a recorded session by seq or exchange ID.",
    {
      session_id: z.string().describe("Session ID"),
      seq: z.number().optional().describe("Sequence number in session"),
      exchange_id: z.string().optional().describe("Original exchange ID"),
      include_body: z.boolean().optional().default(true).describe("Include persisted full body data when available"),
    },
    async ({ session_id, seq, exchange_id, include_body }) => {
      try {
        if (seq === undefined && !exchange_id) {
          return { content: [{ type: "text", text: JSON.stringify({ status: "error", error: "Provide seq or exchange_id." }) }] };
        }
        const result = await proxyManager.getSessionExchange(session_id, {
          seq,
          exchangeId: exchange_id,
          includeBody: include_body,
        });
        return {
          content: [{ type: "text", text: truncateResult({ status: "success", ...result }) }],
        };
      } catch (e) {
        return { content: [{ type: "text", text: JSON.stringify({ status: "error", error: toError(e) }) }] };
      }
    },
  );