diff --git a/cli/package.json b/cli/package.json
index e328081c..e502899d 100644
--- a/cli/package.json
+++ b/cli/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@openrouter/spawn",
-  "version": "0.5.5",
+  "version": "0.5.6",
   "type": "module",
   "bin": {
     "spawn": "cli.js"
diff --git a/cli/src/commands.ts b/cli/src/commands.ts
index 91b3ec64..f4bd4e19 100644
--- a/cli/src/commands.ts
+++ b/cli/src/commands.ts
@@ -1682,7 +1682,7 @@ function renderListTable(records: SpawnRecord[], manifest: Manifest | null): voi
   console.log();
 }
 
-function isInteractiveTTY(): boolean {
+export function isInteractiveTTY(): boolean {
   return !!(process.stdin.isTTY && process.stdout.isTTY);
 }
 
diff --git a/cli/src/index.ts b/cli/src/index.ts
index 50705096..5bbcddec 100644
--- a/cli/src/index.ts
+++ b/cli/src/index.ts
@@ -20,6 +20,7 @@ import {
   resolveAgentKey,
   resolveCloudKey,
   loadManifestWithSpinner,
+  isInteractiveTTY,
 } from "./commands.js";
 import pc from "picocolors";
 import pkg from "../package.json" with { type: "json" };
@@ -28,10 +29,6 @@ import { loadManifest, agentKeys, cloudKeys, getCacheAge } from "./manifest.js";
 
 const VERSION = pkg.version;
 
-function isInteractiveTTY(): boolean {
-  return process.stdin.isTTY && process.stdout.isTTY;
-}
-
 function handleError(err: unknown): never {
   // Use duck typing instead of instanceof to avoid prototype chain issues
   const msg = err && typeof err === "object" && "message" in err ? String(err.message) : String(err);
diff --git a/ovh/lib/common.sh b/ovh/lib/common.sh
index dda9487e..4d40558f 100644
--- a/ovh/lib/common.sh
+++ b/ovh/lib/common.sh
@@ -390,13 +390,6 @@ install_base_deps() {
     log_info "Base dependencies installed"
 }
 
-# Inject environment variables using SSH
-inject_env_vars_ovh() {
-    local server_ip="$1"
-    shift
-    inject_env_vars_ssh "${server_ip}" "upload_file_ovh ${server_ip}" "run_ovh ${server_ip}" "$@"
-}
-
 # List all OVH instances
 list_instances() {
     local response