菜单
Re-install / upgrade harness-kit in the current project to the version bundled in the installed plugin. Run after /plugin update harness-kit fetches a newer plugin version.
用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
基于 SOC 职业分类
Visual + UX design defaults for new UIs. Material Design 3, dark/light theme, modern type, Behance-grade polish, i18n (en, pt-BR, es), context-aware favicon. No emojis and no em-dashes; use MD3/modern icons instead. Apply when building something new. Project conventions in .claude/conventions/web.md override these defaults.
Generate a Product Requirements Prompt for engineering handoff. Needs an approved PRD. Sensors, link validation, and eval gates.
Install the harness-kit pipeline into the current project. Copies agents, slash commands, skills, hooks, and the status bar into the project's .claude/, plus AGENTS.md and CLAUDE.md at the repo root. Run after adding the harness-kit plugin from the marketplace.
Design any system from scratch into a rigorous System Design Doc. Generic fallback when no topic-specific playbook fits. Sensors and evals gate.
Design a distributed rate limiter at scale, policy model, enforcement layers (edge/gateway/service), algorithms (token bucket, sliding window), hot keys, fail-open vs fail-closed, multi-region, shadow mode. Topic playbook from the System Design series EP (Rate Limit
Adversarial design review of a System Design Doc. Interrogates the staff questions, finds the cost-explosion and failure risks, returns a verdict. Sensors and evals gate.
| name | update |
| description | Re-install / upgrade harness-kit in the current project to the version bundled in the installed plugin. Run after /plugin update harness-kit fetches a newer plugin version. |
| user_invocable | true |
Upgrade harness-kit in user's project to version bundled in the installed plugin.
Plugin cache has no git remote, so newest source comes from the plugin itself. Order matters, the restart is not optional:
/plugin update harness-kit fetches newer plugin into the cache.${CLAUDE_PLUGIN_ROOT} only repoints to the new version after a restart.Skip step 2 and this skill runs the OLD loaded update.sh, which re-lays the old version. update.sh now detects a newer-but-unloaded version sitting in the cache and stops with a restart reminder instead of downgrading.
bash "${CLAUDE_PLUGIN_ROOT}/setup/update.sh" "${CLAUDE_PROJECT_DIR}"
update.sh in plugin cache (no .git) lays down the loaded plugin version. It backs up existing .claude/settings.json and reports version delta via .claude/.hk-version. If output says a newer cache version exists, user skipped the restart, tell them to restart and rerun.
Relay output verbatim. Tell user to restart Claude Code after (so the newly-laid hooks/scripts load).
If /plugin update harness-kit reports up-to-date but a newer release exists, refresh the marketplace first: /plugin marketplace update harness-kit, then /plugin update harness-kit, restart, rerun this.
SessionStart hook (hk-update-check.sh) already warns when a newer release is on GitHub, so no manual polling. Notice names both commands (/plugin update harness-kit then /harness-kit:update). Cache .claude/.hk-update-check, disable via HK_UPDATE_CHECK=0.