Explore skills

Best practices for writing R package tests using testthat version 3+. Use when writing, organizing, or improving tests for R packages. Covers test structure, expectations, fixtures, snapshots, mocking, and modern testthat 3 patterns including self-sufficient tests, proper cleanup with withr, and snapshot testing.

This skill identifies and removes AI clichés from Chinese and English texts, making them sound more natural and less like templates. It adjusts its approach based on context, ensuring facts, terminology, register, and accountability are maintained.

Use official OpenAI docs.

Probe docs and skills.

Generate and validate repo docs (default), READMEs (--mode=readme), and OSS doc packs (--mode=oss).

Use official OpenAI docs.

Probe docs and skills.

Use when the user asks how to build with OpenAI products or APIs and needs up-to-date official documentation with citations (for example: Codex, Responses API, Chat Completions, Apps SDK, Agents SDK, Realtime, model capabilities or limits); prioritize OpenAI docs MCP tools and restrict any fallback browsing to official OpenAI domains.

Generate and validate repo docs.

Markiert Fremdtext-, Copy-Paste-, Plagiats-, KI-Text- und Paraphrase-Risiken und erstellt eine redaktionelle Klaerungsliste.

Hilft deutschen Anwälten, englische oder amerikanische Legal-Texte zu schreiben, ohne deutsch zu übersetzen. Klärt US/UK-Adressat, Common-Law-Erwartung, deutsches Recht als Inhalt, Local-Counsel-Rolle, Ton, Struktur, Risk Note, Clause Note und E-Mail an ausländische Counsel.

W&I-Versicherung (Warranty & Indemnity Insurance) strukturieren und prüfen: M&A-Berater braucht Policen-Analyse oder Underwriting-Vorbereitung. Normen: SPA Reps & Warranties, VVG, englisches Insurance-Recht (Lloydserfahrung). Prüfraster: Kaeufer- vs. Verkaeufer-Policy, Underwriting-Prozess, No-Claims-Declaration, Deckungsluecken, Enhanced-Disclosure. Output Policy-Review-Memo, Gap-Analyse Deckung