diff --git a/packages/cli/package.json b/packages/cli/package.json
index 29a9fbe1..202040b5 100644
--- a/packages/cli/package.json
+++ b/packages/cli/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@openrouter/spawn",
-  "version": "0.12.17",
+  "version": "0.12.18",
   "type": "module",
   "bin": {
     "spawn": "cli.js"
diff --git a/packages/cli/src/shared/agent-setup.ts b/packages/cli/src/shared/agent-setup.ts
index 46059e94..a3672942 100644
--- a/packages/cli/src/shared/agent-setup.ts
+++ b/packages/cli/src/shared/agent-setup.ts
@@ -413,7 +413,7 @@ const NPM_PREFIX_SETUP =
 const ZEROCLAW_INSTALL_URL =
   "https://raw.githubusercontent.com/zeroclaw-labs/zeroclaw/a117be64fdaa31779204beadf2942c8aef57d0e5/scripts/bootstrap.sh";
 
-export function createAgents(runner: CloudRunner): Record<string, AgentConfig> {
+function createAgents(runner: CloudRunner): Record<string, AgentConfig> {
   return {
     claude: {
       name: "Claude Code",
@@ -555,7 +555,7 @@ export function createAgents(runner: CloudRunner): Record<string, AgentConfig> {
   };
 }
 
-export function resolveAgent(agents: Record<string, AgentConfig>, name: string): AgentConfig {
+function resolveAgent(agents: Record<string, AgentConfig>, name: string): AgentConfig {
   const agent = agents[name.toLowerCase()];
   if (!agent) {
     logError(`Unknown agent: ${name}`);
diff --git a/sh/shared/github-auth.sh b/sh/shared/github-auth.sh
index a37d5f93..fef9be72 100755
--- a/sh/shared/github-auth.sh
+++ b/sh/shared/github-auth.sh
@@ -1,14 +1,14 @@
 #!/bin/bash
 # Standalone GitHub auth helper — installs gh CLI and runs OAuth login
-# Sourceable by any agent script, or executable directly via curl|bash
+# Executable directly via curl|bash; also sourceable using the CDN URL with eval.
 #
-# Usage (sourced):
-#   source sh/shared/github-auth.sh
-#   ensure_github_auth
-#
-# Usage (direct):
-#   bash sh/shared/github-auth.sh
+# Usage (via curl|bash — recommended):
+#   curl -fsSL https://openrouter.ai/labs/spawn/shared/github-auth.sh | bash
 #   curl -fsSL https://raw.githubusercontent.com/OpenRouterTeam/spawn/main/sh/shared/github-auth.sh | bash
+#
+# Usage (sourced using absolute path or CDN URL):
+#   eval "$(curl -fsSL https://openrouter.ai/labs/spawn/shared/github-auth.sh)"
+#   ensure_github_auth
 
 # ============================================================
 # Logging helpers