Updates gem dependencies, handles CVEs, and manages gemspec rules. Use when updating dependencies, checking for outdated gems, or fixing security vulnerabilities.

Find desktop UI elements using UIAutomation (fast, accurate) or vision recognition (fallback). When you need to locate buttons/menus/icons, get element positions before clicking, or verify UI state. For browser webpage elements, use browser_* tools instead.

Translate Chinese rtp2httpd docs into docs/en/ and synchronize English navigation, links, and terminology after source changes.

小红书笔记素材创作技能。当用户需要创建小红书笔记素材时使用这个技能。技能包含：根据用户的需求和提供的资料，撰写小红书笔记内容（标题+正文），生成图片卡片（封面+正文卡片），以及发布小红书笔记。支持 8 种精美排版主题和 4 种智能分页模式。

Best practices for working on the Harness books repo. Use this skill when editing, restructuring, building, or exporting the books under `book1-claude-code/` and `book2-comparing/`, especially for Honkit, print HTML, Pandoc/XeLaTeX PDF export, build cleanup, TOC issues, naming conventions, and keeping source assets separate from generated outputs.

Fiscaliste IA pour la fiscalité personnelle des particuliers français : optimisation et déclaration de l'impôt sur le revenu, IFI, revenus du capital, revenus fonciers, equity salarial, crypto-actifs et PER. Couvre le calcul de l'IR (barème, quotient familial, décote, PAS, CEHR, revenus exceptionnels), la déclaration 2042 et annexes, les revenus du capital (PFU vs barème, PEA, assurance-vie, dividendes, plus-values), les revenus fonciers (micro/réel, déficit, LMNP, SCI IR), l'equity startup (RSU, BSPCE, stock-options, PEE/PERCO), la fiscalité crypto (PAMC, 2086), l'IFI et les déductions (PER, pension alimentaire). Triggers: impôt sur le revenu, IR, 2042, quotient familial, décote, PAS, PFU, flat tax, PEA, assurance-vie, LMNP, revenus fonciers, déficit foncier, SCI IR, RSU, BSPCE, stock-options, PEE/PERCO, crypto, 2086, IFI, PER, plafond PER, niche fiscale, optimisation fiscale, simulation IR, TMI. Hors scope : succession/donation (notaire), IS/SASU/arbitrage dividende-salaire/SCI IS (comptable).

Migrate (harvest) datasets between open-data platforms. Reads CKAN, a DCAT-US /data.json catalog (DKAN, ArcGIS Hub, data.gov), a DCAT / DCAT-AP RDF feed (JSON-LD, Turtle, or RDF/XML), Socrata, OpenDataSoft, or an ArcGIS FeatureServer, and writes them to a static PortalJS catalog or pushes them into a CKAN instance over its API. Use when moving datasets from an external open-data platform into a PortalJS portal, or bridging one CKAN instance to another.

Use when conducting diplomatic missions to foreign courts. Covers intelligence preparation, gift scaling (from 100 jin to 1000 yi gold), indirect negotiation through riddles and allusions, and crisis management when detained or rejected.

Use when bringing rebellious rulers back into submission without military force. Honors ancestral graves, selects envoys with prior relationships, provides face-saving language, and removes symbols of independent sovereignty.

Use when launching a surprise night assault on a complacent enemy camp. Covers undetected approach, encirclement, panic exploitation, pursuit of fleeing leadership, and capture of subordinate targets and livestock.

Use when analyzing Xiongnu governance cycles. Covers the three annual assemblies (正月 court, 五月 Longcheng worship, autumn Dailin census), daily solar/lunar rituals, and meeting protocols for tribal administration.

Use when writing persuasive petitions to reverse policy decisions. Based on Li Si's 谏逐客书, combines historical precedent, analogical reasoning (reductio ad absurdum), cost-benefit analysis, and principle appeals.

Use when leading during extreme crisis (siege, famine, disaster) and follower morale is collapsing due to resource disparity. Redistributes personal luxury resources to followers, enlists family members in support roles, forms elite volunteer units, and leads from the front to restore fighting spirit.

Use when breaking deadlocks in stalled negotiations or forcing immediate commitment from a dismissive counterparty. Employs physical proximity to neutralize power imbalance, reframes the deal as serving their interests, invokes historical precedent, and demands on-the-spot formalization (blood oath).

Use when evaluating siege feasibility or deciding whether to continue besieging a fortified city. Based on Xu Jia's advice against attacking Daliang (大梁) — systematically assessing defender strength, fortification quality, historical precedent, and cost of failure before committing.

Use when facing a numerically superior enemy or planning ambush warfare. Employs Sun Bin's staged retreat (reducing cooking fires from 100,000 to 30,000) to feign mass desertion, plus asymmetric resource allocation (sacrifice weak vs. strong, deploy strong vs. middle) for 2-1 victories.

Use when negotiating survival after military defeat. Based on Goujian of Yue's approach at Kuaiji: offering humble submission, deploying skilled negotiators like Zhong, bribing corruptible enemy officials (Tai Zai Pi), and leveraging credible threats of mutual destruction to force acceptance.

Use when issuing pre-battle proclamations, enforcing military discipline, or organizing logistics. Based on Bo Qin's oath at Bi: covers equipment inspection, rules of conduct (no looting, return lost property), supply requirements, and enforcement penalties.

Use when planning or conducting the Fengshan ceremony (封禅仪式) to legitimize imperial rule. Covers legitimacy requirements, material preparations, the four-phase ritual at Mount Tai, and historical precedents from 无怀氏 through 周成王.

Use when replacing feudal states with centralized commandery-county (郡县) administration. Establishes 36 commanderies with three-tier governance (守/尉/监), merit-based appointments, and centralized treasury stipends per Li Si's rationale.