A new approach to building composable software, from Cardstack.
Latest release boxel-cli-v0.10.0 — @cardstack/boxel-cli v0.10.0 · 24 Oct 2026
64 files for Claude Code, Codex and OpenCode: run-ai-assistant-eval, SessionStart, PreToolUse, boxel and 60 more — 7,487 tokens loaded in every session.
AGENTS.md A 7,487 tok .claude/settings.json A — .claude/settings.json A — .claude/settings.json A — .claude/skills/adr/SKILL.md A — .claude/skills/agent-peer-collaboration/SKILL.md A 193 tok .claude/skills/ai-assistant-evals/SKILL.md A 224 tok .claude/skills/aws-access/SKILL.md D — .claude/skills/bxl-engine/SKILL.md A 163 tok .claude/skills/call-api/SKILL.md A 287 tok .claude/skills/capture-perf-diagnosis/SKILL.md A — .claude/skills/catalog-deploy/SKILL.md A 249 tok .claude/skills/catalog-pairing/SKILL.md A 326 tok .claude/skills/catalog-test-subset/SKILL.md A 475 tok .claude/skills/choreo-create/SKILL.md A 39 tok .claude/skills/choreo-regions/SKILL.md A 112 tok .claude/skills/choreo-scene/SKILL.md A 116 tok .claude/skills/claude-web-no-docker-stack/SKILL.md A 174 tok .claude/skills/client-perf-diagnosis/SKILL.md A 595 tok .claude/skills/evergreen-comments/SKILL.md A 91 tok .claude/skills/filedef-authoring/SKILL.md A 212 tok .claude/skills/flaky-test-fix/SKILL.md A — .claude/skills/gts-component-conventions/SKILL.md A 184 tok .claude/skills/host-test-memory-leak-hunting/SKILL.md A 89 tok .claude/skills/incident-report/SKILL.md A 160 tok .claude/skills/index-query-engine/SKILL.md A 135 tok .claude/skills/inspect-ai-room/SKILL.md A 95 tok .claude/skills/key-shares/SKILL.md A 210 tok .claude/skills/local-host-against-remote/SKILL.md A 188 tok .claude/skills/magic-move-navigation/SKILL.md A 78 tok .claude/skills/motion-drag/SKILL.md A 90 tok .claude/skills/motion-element/SKILL.md A 96 tok .claude/skills/motion-layout/SKILL.md A 91 tok .claude/skills/motion-page-transition/SKILL.md A 100 tok .claude/skills/motion-pattern/SKILL.md A 81 tok .claude/skills/motion-presence/SKILL.md A 94 tok .claude/skills/motion-scroll/SKILL.md A 81 tok .claude/skills/motion-testing/SKILL.md A 107 tok .claude/skills/operations-diagnosis/SKILL.md A — .claude/skills/outbound-guard/SKILL.md C 404 tok .claude/skills/policy-performance/SKILL.md A 299 tok .claude/skills/postgres-migrations/SKILL.md A 134 tok .claude/skills/pr-comment-attribution/SKILL.md A 80 tok .claude/skills/pr-monitor/SKILL.md A 97 tok .claude/skills/pr-privacy/SKILL.md A 235 tok .claude/skills/pr-review/SKILL.md B — .claude/skills/pr-screenshots/SKILL.md A 90 tok .claude/skills/prerender-sizing/SKILL.md A 138 tok .claude/skills/published-package-pr-title/SKILL.md A 104 tok .claude/skills/rate-limit-store/SKILL.md A 213 tok .claude/skills/realm-auth/SKILL.md A 196 tok .claude/skills/realm-load-harness/SKILL.md A — .claude/skills/realm-server-test-setup/SKILL.md A 167 tok .claude/skills/review-branch/SKILL.md A 30 tok .claude/skills/search-shape-diagnosis/SKILL.md A — .claude/skills/search/SKILL.md A 103 tok .claude/skills/secrets-at-rest/SKILL.md A 403 tok .claude/skills/secure-origin/SKILL.md A 289 tok .claude/skills/secure-session/SKILL.md A 243 tok .claude/skills/system-keys/SKILL.md A 217 tok .claude/skills/tail-logs/SKILL.md A 82 tok .claude/skills/user-keys/SKILL.md A 244 tok .claude/skills/skill-change-eval/SKILL.md A 222 tok .claude/commands/run-ai-assistant-eval.md A 78 tok These files are cardstack/boxel's own configuration — they tell Claude Code, Codex and OpenCode how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.