feat(paths): bin/gstack-paths helper + migrate 8 skills off inline state-root chains

New bin/gstack-paths emits GSTACK_STATE_ROOT, PLAN_ROOT, TMP_ROOT exports for
skill bash blocks to source via eval. Honors GSTACK_HOME → CLAUDE_PLUGIN_DATA →
$HOME/.gstack → .gstack (and parallel chains for plan/tmp roots) so skills work
the same in plugin installs, global installs, and CI containers without HOME.

Eight skills migrate off inline ${CLAUDE_PLUGIN_DATA:-...} or ${GSTACK_HOME:-...}
chains: careful, freeze, guard, unfreeze, investigate, context-save,
context-restore, learn, office-hours, plan-tune, codex. Resolved values are
identical, so existing tests cover correctness; the win is consolidating 11
copy-pasted fallback chains behind one helper.

codex/SKILL.md.tmpl gets a new Step 0.6 Resolve portable roots that sources
gstack-paths once, then replaces hardcoded ~/.claude/plans/*.md and
/tmp/codex-*-XXXXXX.txt with "$PLAN_ROOT"/*.md and "$TMP_ROOT/codex-*-XXXXXX.txt".

Hardening direction credited to the McGluut/gstack fork; this is upstream's
factoring of the per-skill chain the fork inlined.

Tests: test/gstack-paths.test.ts covers all three fallback chains with 8 unit
tests (HOME unset, CLAUDE_PLUGIN_DATA set, GSTACK_HOME wins, etc).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
Garry Tan
2026-04-27 23:01:06 -07:00
parent dde55103fc
commit d9f17c2394
22 changed files with 257 additions and 50 deletions
+8 -4
View File
@@ -783,7 +783,8 @@ Power-user shortcuts (one-word invocations) — handle these too:
# Ensure profile exists
~/.claude/skills/gstack/bin/gstack-developer-profile --read >/dev/null
# Update declared dimensions atomically
_PROFILE="${GSTACK_HOME:-$HOME/.gstack}/developer-profile.json"
eval "$(~/.claude/skills/gstack/bin/gstack-paths)"
_PROFILE="$GSTACK_STATE_ROOT/developer-profile.json"
bun -e "
const fs = require('fs');
const p = JSON.parse(fs.readFileSync('$_PROFILE','utf-8'));
@@ -844,7 +845,8 @@ Parse the JSON. Present in **plain English**, not raw floats:
```bash
eval "$(~/.claude/skills/gstack/bin/gstack-slug 2>/dev/null)"
_LOG="${GSTACK_HOME:-$HOME/.gstack}/projects/$SLUG/question-log.jsonl"
eval "$(~/.claude/skills/gstack/bin/gstack-paths)"
_LOG="$GSTACK_STATE_ROOT/projects/$SLUG/question-log.jsonl"
if [ ! -f "$_LOG" ]; then
echo "NO_LOG"
else
@@ -937,7 +939,8 @@ is a trust boundary (Codex #15 in the design doc).
3. After Y, write:
```bash
_PROFILE="${GSTACK_HOME:-$HOME/.gstack}/developer-profile.json"
eval "$(~/.claude/skills/gstack/bin/gstack-paths)"
_PROFILE="$GSTACK_STATE_ROOT/developer-profile.json"
bun -e "
const fs = require('fs');
const p = JSON.parse(fs.readFileSync('$_PROFILE','utf-8'));
@@ -978,7 +981,8 @@ the user decides whether declared is wrong or behavior is wrong.
```bash
~/.claude/skills/gstack/bin/gstack-question-preference --stats
eval "$(~/.claude/skills/gstack/bin/gstack-slug 2>/dev/null)"
_LOG="${GSTACK_HOME:-$HOME/.gstack}/projects/$SLUG/question-log.jsonl"
eval "$(~/.claude/skills/gstack/bin/gstack-paths)"
_LOG="$GSTACK_STATE_ROOT/projects/$SLUG/question-log.jsonl"
[ -f "$_LOG" ] && echo "TOTAL_LOGGED: $(wc -l < "$_LOG" | tr -d ' ')" || echo "TOTAL_LOGGED: 0"
~/.claude/skills/gstack/bin/gstack-developer-profile --profile | bun -e "
const p = JSON.parse(await Bun.stdin.text());
+8 -4
View File
@@ -144,7 +144,8 @@ Power-user shortcuts (one-word invocations) — handle these too:
# Ensure profile exists
~/.claude/skills/gstack/bin/gstack-developer-profile --read >/dev/null
# Update declared dimensions atomically
_PROFILE="${GSTACK_HOME:-$HOME/.gstack}/developer-profile.json"
eval "$(~/.claude/skills/gstack/bin/gstack-paths)"
_PROFILE="$GSTACK_STATE_ROOT/developer-profile.json"
bun -e "
const fs = require('fs');
const p = JSON.parse(fs.readFileSync('$_PROFILE','utf-8'));
@@ -205,7 +206,8 @@ Parse the JSON. Present in **plain English**, not raw floats:
```bash
eval "$(~/.claude/skills/gstack/bin/gstack-slug 2>/dev/null)"
_LOG="${GSTACK_HOME:-$HOME/.gstack}/projects/$SLUG/question-log.jsonl"
eval "$(~/.claude/skills/gstack/bin/gstack-paths)"
_LOG="$GSTACK_STATE_ROOT/projects/$SLUG/question-log.jsonl"
if [ ! -f "$_LOG" ]; then
echo "NO_LOG"
else
@@ -298,7 +300,8 @@ is a trust boundary (Codex #15 in the design doc).
3. After Y, write:
```bash
_PROFILE="${GSTACK_HOME:-$HOME/.gstack}/developer-profile.json"
eval "$(~/.claude/skills/gstack/bin/gstack-paths)"
_PROFILE="$GSTACK_STATE_ROOT/developer-profile.json"
bun -e "
const fs = require('fs');
const p = JSON.parse(fs.readFileSync('$_PROFILE','utf-8'));
@@ -339,7 +342,8 @@ the user decides whether declared is wrong or behavior is wrong.
```bash
~/.claude/skills/gstack/bin/gstack-question-preference --stats
eval "$(~/.claude/skills/gstack/bin/gstack-slug 2>/dev/null)"
_LOG="${GSTACK_HOME:-$HOME/.gstack}/projects/$SLUG/question-log.jsonl"
eval "$(~/.claude/skills/gstack/bin/gstack-paths)"
_LOG="$GSTACK_STATE_ROOT/projects/$SLUG/question-log.jsonl"
[ -f "$_LOG" ] && echo "TOTAL_LOGGED: $(wc -l < "$_LOG" | tr -d ' ')" || echo "TOTAL_LOGGED: 0"
~/.claude/skills/gstack/bin/gstack-developer-profile --profile | bun -e "
const p = JSON.parse(await Bun.stdin.text());