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Send physical handwritten postcards to US addresses via Postals, featuring real robotic handwriting (pen and ink) and USPS delivery in 3-5 business days for $4.99 per card. This skill is ideal for personal thank-yous, lead generation, birthday cards, or bulk outreach campaigns.

Synchronizes and maintains the Chinese translations for the anthropics/skills repository. It's used to pull upstream updates, perform incremental or full translations of SKILL.md, generate the Chinese index INDEX_ZH.md, and quickly check translation completeness.

Generate a podcast episode from your content (text, files, or topic description). Two AI hosts discuss it naturally, and you can listen locally or via RSS.

Decide doc-impact after meaningful code, config, CI/CD, security, architecture, API, or workflow changes, route updates to the right files, and avoid activation for cosmetic-only or behavior-neutral edits.

Translate one or more PDFs into polished Simplified Chinese while preserving layout, headers/footers, original figures, tables, formulas, and visual style. Use when Codex receives PDFs and the user asks for Chinese translation, bilingual technical/proper terms, LaTeX/PDF output, figure/table label translation, or strict page-by-page visual QA with subagents.

Give your AI agent a consistent brand voice through 8-stage brand therapy, tone calibration, and content templates, with zero dependencies.

Drafts personalized, human-sounding answers to common job application screening questions such as "Why this role?" or "Most proud project?". This skill is ideal for filling out application forms, tackling screening questions on various platforms, or crafting cover letter paragraphs and behavioral responses.

Assists in creating tech blog articles for Zenn, supporting various types like project introductions, technical explanations, and TIL/learning records.

Extract clean, readable markdown from any URL using Jina Reader (r.jina.ai) without an API key for basic use. Ideal for reading webpages as clean text, extracting article content, or scraping pages without JavaScript rendering.

This skill processes resumes or raw career materials (like experience notes, project descriptions, or brain-dumps) to create a US-market job application resume. It's triggered by requests such as "help me rewrite my resume" or "structure my brain-dump into a resume".

Transform long-form content (blog posts, articles, newsletters, podcasts, videos) into platform-optimized social media posts

This skill pairs a Claude Code session with an OpenAI Codex CLI session for seamless communication, eliminating the need for copy-paste. It establishes a background listener and file-based message passing, providing Claude with send/recv/ask primitives.