fix: keep dev e2e repo fetch on host

scripts/cli.ts

@@ -81,6 +81,32 @@ function help(): unknown {
   };
 }
 
+function isHelpToken(value: string | undefined): boolean {
+  return value === "help" || value === "--help" || value === "-h";
+}
+
+function sshHelp(): unknown {
+  return {
+    command: "ssh",
+    output: "json",
+    description: "Open a Host SSH / WSL SSH maintenance session through the provider-gateway bridge.",
+    usage: [
+      "bun scripts/cli.ts ssh <providerId>",
+      "bun scripts/cli.ts ssh <providerId> argv <command> [args...]",
+      "bun scripts/cli.ts ssh <providerId> apply-patch < patch.diff",
+      "bun scripts/cli.ts ssh <providerId> py [script-args...] < script.py",
+      "bun scripts/cli.ts ssh <providerId> skills [--scope all|wsl|windows] [--limit N]",
+      "bun scripts/cli.ts ssh <providerId> find <path...> [--contains TEXT] [--limit N]",
+      "bun scripts/cli.ts ssh <providerId> glob [--root DIR] [--pattern PATTERN]",
+    ],
+    notes: [
+      "ssh --help and ssh <providerId> --help print this JSON help and never open an interactive session.",
+      "Use argv when nested shell quoting would be fragile.",
+      "Use -- before a remote command that intentionally starts with a dash.",
+    ],
+  };
+}
+
 function numberOption(name: string, defaultValue: number): number {
   const index = args.indexOf(name);
   if (index === -1) return defaultValue;
@@ -147,6 +173,11 @@ async function main(): Promise<void> {
     return;
   }
 
+  if (top === "ssh" && (sub === undefined || isHelpToken(sub) || (isHelpToken(third) && args.length === 3))) {
+    emitJson(commandName, sshHelp());
+    return;
+  }
+
   if (top === "internal" && sub === "run-job") {
     if (!third) throw new Error("internal run-job requires job id");
     emitJson(commandName, await runJob(third));