From 1576a8054d4d2df9e4771ef9ade6f57a837869e4 Mon Sep 17 00:00:00 2001
From: Garry Tan <garrytan@gmail.com>
Date: Sat, 30 May 2026 10:34:51 -0700
Subject: [PATCH] fix(dev-setup): run setup non-interactively in dev/workspace
 mode

Conductor runs bin/dev-setup under a forwarded pty, so any setup prompt
(skill-prefix, plan-tune consent) would hang the workspace. Detach stdin
(`setup </dev/null`) so every prompt takes its smart non-interactive default:
flat skill names, skip the global plan-tune hook install without writing a
decline marker. Saved prefix/config preferences are still honored, and a dev
workspace no longer silently mutates ~/.claude/settings.json.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
---
 bin/dev-setup | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/bin/dev-setup b/bin/dev-setup
index a5bd48275..48d3c2b39 100755
--- a/bin/dev-setup
+++ b/bin/dev-setup
@@ -56,8 +56,17 @@ if [ ! -e "$AGENTS_LINK" ]; then
   ln -s "$REPO_ROOT" "$AGENTS_LINK"
 fi
 
-# 6. Run setup via the symlink so it detects .claude/skills/ as its parent
-"$GSTACK_LINK/setup"
+# 6. Run setup via the symlink so it detects .claude/skills/ as its parent.
+#
+# Workspace/dev setup MUST be non-interactive: Conductor runs this under a
+# forwarded pty, so any `read` in setup (skill-prefix prompt, plan-tune hook
+# consent) would hang the workspace forever. Detaching stdin makes every
+# setup prompt take its smart non-interactive default (flat skill names; skip
+# the global plan-tune hook install without writing a decline marker, so a
+# later hands-on `./setup` can still offer it). A dev workspace should never
+# silently mutate ~/.claude/settings.json — pass --plan-tune-hooks explicitly
+# if you do want them. (Saved prefix/config preferences are still honored.)
+"$GSTACK_LINK/setup" </dev/null
 
 echo ""
 echo "Dev mode active. Skills resolve from this working tree."