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Searches academic databases (arXiv, Crossref, PMC, Semantic Scholar, Open Library, Stanford Encyclopedia of Philosophy) for papers matching a research query, downloads PDFs, and converts them to markdown. Use when grounding fictional science in real research, finding citations for existing content, or when user says "find papers", "search for research", "download papers", "what does real science s

Reads an entire file and produces a structured content map showing sections, entities, claims, and gaps. Use when needing to understand a file before editing, checking conversion completeness, or when user says "what is in this file", "content map", "deep read", "read the whole thing", or "check completeness". Does NOT modify files — read-only analysis only.

DY Creative&Tech AI marketing service inquiry provides company information, service packages, quotes, industry trend reports, and contact details, also supporting cooperation leads. Use this skill for questions about short video marketing, Douyin/Xiaohongshu operations, AIGC content, and AI visual production.

WeRSS (we-mp-rss) is a full-featured API for managing WeChat Official Account subscriptions, providing article and account management, message tasks, RSS feeds, and export tools. It also supports batch exporting articles to Markdown + image ZIP via the Edge + YiWeChat plugin.

Weekly Google Ads campaign health check. Pull data via API, analyze performance, generate actionable optimization recommendations with copy-paste fixes.

Verify and clean email lists before campaigns, CRM imports, or email platform uploads. DNS/MX/syntax/disposable/role-based checks. Includes Python implementation.

[PM Twin] Load pm-kit context — reads PRD, arch, skill catalog, sibling-kit availability, and any new upstream commits since your last session.

Orchestrate workflows that span Meta, Google, and LinkedIn Ads simultaneously. Sub-skills cover CRM audience sync across all platforms, unified performance dashboards, and efficiency-based budget rebalancing recommendations.

Upload a single CSV of CRM leads/contacts as a custom audience on Meta, Google Ads (customer match), and LinkedIn (DMP segment) simultaneously. All PII is SHA-256 hashed client-side before upload. Triggers on prompts about syncing CRM leads to multiple platforms at once.

Detect Meta Ads creative fatigue before CTR collapses. Compares current vs previous window insights, flags ads with CTR drops above threshold or frequency cap breaches. Returns an HTML report with sorted fatigue list. Triggers on prompts about creative fatigue, CTR decay, frequency checks, or rotating stale creatives.

Use when the user wants to switch Claude Code billing between API-key (Console) and subscription (Pro/Max). Toggles `apiKeyHelper` and `env.ANTHROPIC_API_KEY` in ~/.claude/settings.json on/off. The key itself lives in macOS Keychain (service=claude-code-api-key, account=anthropic), never in plaintext on disk. TRIGGER PHRASES (any of these should activate this skill): "turn API billing on", "turn A

Parent skill for Google Ads operations — campaigns, keywords, search terms, negatives, audits. Delegates to specialized sub-skills for keyword analysis, negative mining, performance auditing, and search-term classification.