Garry Tan 84cb7a4101 fix(context-skills): respect GSTACK_HOME in storage path ...

The skill templates hardcoded CHECKPOINT_DIR="\$HOME/.gstack/projects/\$SLUG/checkpoints"
which ignored any GSTACK_HOME override. Tests setting GSTACK_HOME
via env were writing to the test's expected path but the skill was
writing to the real user's ~/.gstack. The files existed — just not
where the assertion looked. 0/8 pass despite Skill tool routing
working correctly in the 3rd paid run.

Fix: \${GSTACK_HOME:-\$HOME/.gstack} in all three call sites
(context-save save flow, context-save list flow, context-restore
restore flow). Default behavior unchanged for real users (no
GSTACK_HOME set). Tests can now redirect storage to a tmp dir by
setting GSTACK_HOME via env: (added to runSkillTest in 5f316e0e).

Also follows the existing convention from the preamble, which already
uses \${GSTACK_HOME:-\$HOME/.gstack} for the learnings file lookup.
Inconsistency between preamble and skill body was the real bug —
two different storage-root resolutions in the same skill.

All SKILL.md files regenerated. Golden fixtures updated.

2026-04-19 06:22:29 +08:00

..

SKILL.md

fix(context-skills): respect GSTACK_HOME in storage path

2026-04-19 06:22:29 +08:00

SKILL.md.tmpl

fix(context-skills): respect GSTACK_HOME in storage path

2026-04-19 06:22:29 +08:00