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context-save

Captures and saves the working context, including git state and decisions, for seamless future sessions.

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Security score

The context-save skill was audited on Jun 10, 2026 and we found 80 security issues across 3 threat categories. Review the findings below before installing.

Categories Tested

Security Issues

medium line 34

Template literal with variable interpolation in command context

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34```bash
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284```bash
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Template literal with variable interpolation in command context

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419```bash
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Template literal with variable interpolation in command context

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453echo "before relying on \`gbrain search\` for code questions in this worktree."
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Template literal with variable interpolation in command context

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581```bash
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Template literal with variable interpolation in command context

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832```bash
low line 35

Access to hidden dotfiles in home directory

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35_UPD=$(~/.claude/skills/gstack/bin/gstack-update-check 2>/dev/null || .claude/skills/gstack/bin/gstack-update-check 2>/dev/null || true)
low line 37

Access to hidden dotfiles in home directory

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37mkdir -p ~/.gstack/sessions
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Access to hidden dotfiles in home directory

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38touch ~/.gstack/sessions/"$PPID"
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Access to hidden dotfiles in home directory

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39_SESSIONS=$(find ~/.gstack/sessions -mmin -120 -type f 2>/dev/null | wc -l | tr -d ' ')
low line 40

Access to hidden dotfiles in home directory

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40find ~/.gstack/sessions -mmin +120 -type f -exec rm {} + 2>/dev/null || true
low line 41

Access to hidden dotfiles in home directory

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41_PROACTIVE=$(~/.claude/skills/gstack/bin/gstack-config get proactive 2>/dev/null || echo "true")
low line 42

Access to hidden dotfiles in home directory

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42_PROACTIVE_PROMPTED=$([ -f ~/.gstack/.proactive-prompted ] && echo "yes" || echo "no")
low line 45

Access to hidden dotfiles in home directory

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45_SKILL_PREFIX=$(~/.claude/skills/gstack/bin/gstack-config get skill_prefix 2>/dev/null || echo "false")
low line 49

Access to hidden dotfiles in home directory

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49source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) || true
low line 52

Access to hidden dotfiles in home directory

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52_SESSION_KIND=$(~/.claude/skills/gstack/bin/gstack-session-kind 2>/dev/null || echo "interactive")
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Access to hidden dotfiles in home directory

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55_LAKE_SEEN=$([ -f ~/.gstack/.completeness-intro-seen ] && echo "yes" || echo "no")
low line 57

Access to hidden dotfiles in home directory

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57_TEL=$(~/.claude/skills/gstack/bin/gstack-config get telemetry 2>/dev/null || true)
low line 58

Access to hidden dotfiles in home directory

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58_TEL_PROMPTED=$([ -f ~/.gstack/.telemetry-prompted ] && echo "yes" || echo "no")
low line 63

Access to hidden dotfiles in home directory

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63_EXPLAIN_LEVEL=$(~/.claude/skills/gstack/bin/gstack-config get explain_level 2>/dev/null || echo "default")
low line 66

Access to hidden dotfiles in home directory

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66_QUESTION_TUNING=$(~/.claude/skills/gstack/bin/gstack-config get question_tuning 2>/dev/null || echo "false")
low line 68

Access to hidden dotfiles in home directory

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68mkdir -p ~/.gstack/analytics
low line 70

Access to hidden dotfiles in home directory

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70echo '{"skill":"context-save","ts":"'$(date -u +%Y-%m-%dT%H:%M:%SZ)'","repo":"'$(_repo=$(basename "$(git rev-parse --show-toplevel 2>/dev/null)" 2>/dev/null | tr -cd 'a-zA-Z0-9._-'); echo "${_repo:-un
low line 72

Access to hidden dotfiles in home directory

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72for _PF in $(find ~/.gstack/analytics -maxdepth 1 -name '.pending-*' 2>/dev/null); do
low line 74

Access to hidden dotfiles in home directory

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74if [ "$_TEL" != "off" ] && [ -x "~/.claude/skills/gstack/bin/gstack-telemetry-log" ]; then
low line 75

Access to hidden dotfiles in home directory

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75~/.claude/skills/gstack/bin/gstack-telemetry-log --event-type skill_run --skill _pending_finalize --outcome unknown --session-id "$_SESSION_ID" 2>/dev/null || true
low line 81

Access to hidden dotfiles in home directory

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81eval "$(~/.claude/skills/gstack/bin/gstack-slug 2>/dev/null)" 2>/dev/null || true
low line 87

Access to hidden dotfiles in home directory

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87~/.claude/skills/gstack/bin/gstack-learnings-search --limit 3 2>/dev/null || true
low line 92

Access to hidden dotfiles in home directory

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92~/.claude/skills/gstack/bin/gstack-timeline-log '{"skill":"context-save","event":"started","branch":"'"$_BRANCH"'","session":"'"$_SESSION_ID"'"}' 2>/dev/null &
low line 97

Access to hidden dotfiles in home directory

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97_ROUTING_DECLINED=$(~/.claude/skills/gstack/bin/gstack-config get routing_declined 2>/dev/null || echo "false")
low line 108

Access to hidden dotfiles in home directory

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108_CHECKPOINT_MODE=$(~/.claude/skills/gstack/bin/gstack-config get checkpoint_mode 2>/dev/null || echo "explicit")
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Access to hidden dotfiles in home directory

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109_CHECKPOINT_PUSH=$(~/.claude/skills/gstack/bin/gstack-config get checkpoint_push 2>/dev/null || echo "false")
medium line 130

Access to hidden dotfiles in home directory

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130In plan mode, allowed because they inform the plan: `$B`, `$D`, `codex exec`/`codex review`, writes to `~/.gstack/`, writes to the plan file, and `open` for generated artifacts.
medium line 138

Access to hidden dotfiles in home directory

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138If `SKILL_PREFIX` is `"true"`, suggest/invoke `/gstack-*` names. Disk paths stay `~/.claude/skills/gstack/[skill-name]/SKILL.md`.
medium line 140

Access to hidden dotfiles in home directory

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140If output shows `UPGRADE_AVAILABLE <old> <new>`: read `~/.claude/skills/gstack/gstack-upgrade/SKILL.md` and follow the "Inline upgrade flow" (auto-upgrade if configured, otherwise AskUserQuestion with
medium line 145

Access to hidden dotfiles in home directory

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145- Missing `~/.claude/skills/gstack/.feature-prompted-continuous-checkpoint`: AskUserQuestion for Continuous checkpoint auto-commits. If accepted, run `~/.claude/skills/gstack/bin/gstack-config set che
medium line 146

Access to hidden dotfiles in home directory

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146- Missing `~/.claude/skills/gstack/.feature-prompted-model-overlay`: inform "Model overlays are active. MODEL_OVERLAY shows the patch." Always touch marker.
medium line 159

Access to hidden dotfiles in home directory

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159If B: run `~/.claude/skills/gstack/bin/gstack-config set explain_level terse`.
low line 163

Access to hidden dotfiles in home directory

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163rm -f ~/.gstack/.writing-style-prompt-pending
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Access to hidden dotfiles in home directory

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164touch ~/.gstack/.writing-style-prompted
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Access to hidden dotfiles in home directory

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173touch ~/.gstack/.completeness-intro-seen
medium line 186

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186If A: run `~/.claude/skills/gstack/bin/gstack-config set telemetry community`
medium line 196

Access to hidden dotfiles in home directory

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196If B→A: run `~/.claude/skills/gstack/bin/gstack-config set telemetry anonymous`
medium line 197

Access to hidden dotfiles in home directory

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197If B→B: run `~/.claude/skills/gstack/bin/gstack-config set telemetry off`
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Access to hidden dotfiles in home directory

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201touch ~/.gstack/.telemetry-prompted
medium line 214

Access to hidden dotfiles in home directory

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214If A: run `~/.claude/skills/gstack/bin/gstack-config set proactive true`
medium line 215

Access to hidden dotfiles in home directory

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215If B: run `~/.claude/skills/gstack/bin/gstack-config set proactive false`
low line 219

Access to hidden dotfiles in home directory

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219touch ~/.gstack/.proactive-prompted
medium line 261

Access to hidden dotfiles in home directory

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261If B: run `~/.claude/skills/gstack/bin/gstack-config set routing_declined true` and say they can re-enable with `gstack-config set routing_declined false`.
medium line 265

Access to hidden dotfiles in home directory

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265If `VENDORED_GSTACK` is `yes`, warn once via AskUserQuestion unless `~/.gstack/.vendoring-warned-$SLUG` exists:
medium line 277

Access to hidden dotfiles in home directory

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2773. Run `~/.claude/skills/gstack/bin/gstack-team-init required` (or `optional`)
medium line 279

Access to hidden dotfiles in home directory

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2795. Tell the user: "Done. Each developer now runs: `cd ~/.claude/skills/gstack && ./setup --team`"
low line 285

Access to hidden dotfiles in home directory

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285eval "$(~/.claude/skills/gstack/bin/gstack-slug 2>/dev/null)" 2>/dev/null || true
low line 286

Access to hidden dotfiles in home directory

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286touch ~/.gstack/.vendoring-warned-${SLUG:-unknown}
low line 428

Access to hidden dotfiles in home directory

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428_BRAIN_SYNC_BIN="~/.claude/skills/gstack/bin/gstack-brain-sync"
low line 429

Access to hidden dotfiles in home directory

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429_BRAIN_CONFIG_BIN="~/.claude/skills/gstack/bin/gstack-config"
medium line 533

Access to hidden dotfiles in home directory

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533If A/B and `~/.gstack/.git` is missing, ask whether to run `gstack-artifacts-init`. Do not block the skill.
low line 538

Access to hidden dotfiles in home directory

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538"~/.claude/skills/gstack/bin/gstack-brain-sync" --discover-new 2>/dev/null || true
low line 539

Access to hidden dotfiles in home directory

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539"~/.claude/skills/gstack/bin/gstack-brain-sync" --once 2>/dev/null || true
low line 582

Access to hidden dotfiles in home directory

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582eval "$(~/.claude/skills/gstack/bin/gstack-slug 2>/dev/null)"
low line 599

Access to hidden dotfiles in home directory

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599~/.claude/skills/gstack/bin/gstack-decision-search --recent 5 2>/dev/null
medium line 608

Access to hidden dotfiles in home directory

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608**Cross-session decisions.** If `ACTIVE DECISIONS` are listed, treat them as prior settled calls with their rationale — do not silently re-litigate them; if you're about to reverse one, say so explici
medium line 621

Access to hidden dotfiles in home directory

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621Curated jargon list lives at `~/.claude/skills/gstack/scripts/jargon-list.json` (80+ terms). On the first jargon term you encounter this session, Read that file once; treat the `terms` array as the ca
medium line 667

Access to hidden dotfiles in home directory

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667Before each AskUserQuestion, choose `question_id` from `scripts/question-registry.ts` or `{skill}-{slug}`, then run `~/.claude/skills/gstack/bin/gstack-question-preference --check "<id>"`. `AUTO_DECID
low line 675

Access to hidden dotfiles in home directory

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675~/.claude/skills/gstack/bin/gstack-question-log '{"skill":"context-save","question_id":"<id>","question_summary":"<short>","category":"<approval|clarification|routing|cherry-pick|feedback-loop>","door
low line 684

Access to hidden dotfiles in home directory

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684~/.claude/skills/gstack/bin/gstack-question-preference --write '{"question_id":"<id>","preference":"<pref>","source":"inline-user","free_text":"<optional original words>"}'
low line 704

Access to hidden dotfiles in home directory

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704~/.claude/skills/gstack/bin/gstack-learnings-log '{"skill":"SKILL_NAME","type":"operational","key":"SHORT_KEY","insight":"DESCRIPTION","confidence":N,"source":"observed"}'
medium line 714

Access to hidden dotfiles in home directory

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714`~/.gstack/analytics/`, matching preamble analytics writes.
low line 721

Access to hidden dotfiles in home directory

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721rm -f ~/.gstack/analytics/.pending-"$_SESSION_ID" 2>/dev/null || true
low line 723

Access to hidden dotfiles in home directory

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723~/.claude/skills/gstack/bin/gstack-timeline-log '{"skill":"SKILL_NAME","event":"completed","branch":"'$(git branch --show-current 2>/dev/null || echo unknown)'","outcome":"OUTCOME","duration_s":"'"$_T
low line 726

Access to hidden dotfiles in home directory

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726echo '{"skill":"SKILL_NAME","duration_s":"'"$_TEL_DUR"'","outcome":"OUTCOME","browse":"USED_BROWSE","session":"'"$_SESSION_ID"'","ts":"'$(date -u +%Y-%m-%dT%H:%M:%SZ)'"}' >> ~/.gstack/analytics/skill-
low line 729

Access to hidden dotfiles in home directory

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729if [ "$_TEL" != "off" ] && [ -x ~/.claude/skills/gstack/bin/gstack-telemetry-log ]; then
low line 730

Access to hidden dotfiles in home directory

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730~/.claude/skills/gstack/bin/gstack-telemetry-log \
low line 773

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773eval "$(~/.claude/skills/gstack/bin/gstack-slug 2>/dev/null)" && mkdir -p ~/.gstack/projects/$SLUG
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833eval "$(~/.claude/skills/gstack/bin/gstack-slug 2>/dev/null)" && mkdir -p ~/.gstack/projects/$SLUG
low line 834

Access to hidden dotfiles in home directory

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834eval "$(~/.claude/skills/gstack/bin/gstack-paths)"
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Access to hidden dotfiles in home directory

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920eval "$(~/.claude/skills/gstack/bin/gstack-slug 2>/dev/null)" && mkdir -p ~/.gstack/projects/$SLUG
low line 921

Access to hidden dotfiles in home directory

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921eval "$(~/.claude/skills/gstack/bin/gstack-paths)"
low line 169

External URL reference

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169If `LAKE_INTRO` is `no`: say "gstack follows the **Boil the Ocean** principle — do the complete thing when AI makes marginal cost near-zero. Read more: https://garryslist.org/posts/boil-the-ocean" Off
low line 172

External URL reference

SourceSKILL.md
172open https://garryslist.org/posts/boil-the-ocean
Scanned on Jun 10, 2026
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GitHub Stars 104.9K
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Categorydevelopment
UpdatedJune 15, 2026
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garrytan/gstack