From 4f4952f97826d82f92904c1a85659cc6994344fa Mon Sep 17 00:00:00 2001
From: Lauren ten Hoor <laurentenhoor@gmail.com>
Date: Mon, 9 Feb 2026 23:32:47 +0800
Subject: [PATCH] feat: configure subagent cleanup interval to keep development
 sessions alive

---
 lib/setup.ts | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/lib/setup.ts b/lib/setup.ts
index 6254b94..f8905cc 100644
--- a/lib/setup.ts
+++ b/lib/setup.ts
@@ -278,6 +278,7 @@ async function resolveWorkspacePath(agentId: string): Promise<string> {
 /**
  * Write DevClaw model tier config and devClawAgentIds to openclaw.json plugins section.
  * Also adds tool restrictions (deny sessions_spawn) to DevClaw agents.
+ * Configures subagent cleanup interval to keep development sessions alive.
  * Read-modify-write to preserve existing config.
  */
 async function writePluginConfig(
@@ -302,6 +303,13 @@ async function writePluginConfig(
   // Write models
   config.plugins.entries.devclaw.config.models = { ...models };
 
+  // Configure subagent cleanup interval to 30 days (43200 minutes)
+  // This keeps development sessions alive during active development
+  if (!config.agents) config.agents = {};
+  if (!config.agents.defaults) config.agents.defaults = {};
+  if (!config.agents.defaults.subagents) config.agents.defaults.subagents = {};
+  config.agents.defaults.subagents.archiveAfterMinutes = 43200;
+
   // Write/update devClawAgentIds
   if (agentId) {
     const existing = config.plugins.entries.devclaw.config.devClawAgentIds ?? [];