[Init] Initial commit - NetMesh terminal manager

electron/mcp/netcatty-external-mcp-server.cjs

@@ -0,0 +1,52 @@
+"use strict";
+
+/**
+ * Bootstrap for external MCP clients.
+ * Reads the external discovery file written by Netcatty, sets env, then
+ * loads the existing catalog-backed stdio MCP server.
+ */
+
+const fs = require("node:fs");
+const path = require("node:path");
+
+const {
+  resolveExistingExternalMcpDiscoveryFilePath,
+  EXTERNAL_MCP_CHAT_SESSION_ID,
+} = require("../cli/externalMcpDiscoveryPath.cjs");
+const { readExternalDiscovery } = require("../cli/externalMcpDiscovery.cjs");
+
+function resolveDiscoveryPath() {
+  return resolveExistingExternalMcpDiscoveryFilePath();
+}
+
+function main() {
+  const discoveryPath = resolveDiscoveryPath();
+  if (!fs.existsSync(discoveryPath)) {
+    process.stderr.write(
+      `[netcatty-external-mcp] Discovery file not found at ${discoveryPath}. ` +
+      "Enable External MCP in Netcatty Settings → AI and keep the app running.\n",
+    );
+    process.exit(1);
+  }
+
+  let discovery;
+  try {
+    discovery = readExternalDiscovery(discoveryPath);
+  } catch (error) {
+    process.stderr.write(
+      `[netcatty-external-mcp] Failed to read discovery: ${error?.message || error}\n`,
+    );
+    process.exit(1);
+  }
+
+  process.env.NETCATTY_EXTERNAL_MCP_DISCOVERY_FILE = discoveryPath;
+  process.env.NETCATTY_MCP_PORT = String(discovery.port);
+  process.env.NETCATTY_MCP_TOKEN = discovery.token;
+  process.env.NETCATTY_MCP_CHAT_SESSION_ID = discovery.chatSessionId || EXTERNAL_MCP_CHAT_SESSION_ID;
+  process.env.NETCATTY_MCP_PERMISSION_MODE = discovery.permissionMode || "confirm";
+
+  // Load after env is set — netcatty-mcp-server reads env at module load.
+  require(path.join(__dirname, "netcatty-mcp-server.cjs"));
+}
+
+main();