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proxy_enable_server_tls_capture

Enable or disable server-side TLS parameter capture to extract JA3S fingerprints from outgoing HTTPS connections for traffic analysis.

Instructions

Toggle server-side JA3S capture. When enabled, outgoing TLS connections are intercepted to extract the server's negotiated TLS parameters.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
enabledYestrue to enable, false to disable

Implementation Reference

  • Implementation of the 'proxy_enable_server_tls_capture' MCP tool, which toggles server-side TLS capture and updates the proxy manager state.
    // ── Enable/disable server TLS capture ──
    server.tool(
      "proxy_enable_server_tls_capture",
      "Toggle server-side JA3S capture. When enabled, outgoing TLS connections are intercepted to extract the server's negotiated TLS parameters.",
      {
        enabled: z.boolean().describe("true to enable, false to disable"),
      },
      async ({ enabled }) => {
        if (enabled) {
          proxyManager.enableServerTls();
        } else {
          proxyManager.disableServerTls();
        }
    
        return {
          content: [{
            type: "text" as const,
            text: JSON.stringify({
              status: "success",
              serverTlsCaptureEnabled: proxyManager.isServerTlsCaptureEnabled(),
            }),
          }],
        };
      },
    );
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