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Found 6,912 Skills
Linux perf profiler skill for CPU performance analysis. Use when collecting sampling profiles with perf record, generating perf report, measuring hardware counters (cache misses, branch mispredicts, IPC), identifying hot functions, or feeding perf data into flamegraph tools. Activates on queries about perf, Linux performance counters, PMU events, off-CPU profiling, perf stat, perf annotate, or sampling-based profiling on Linux.
Create comprehensive planning documentation for a native Android app that integrates with an existing web-based SaaS platform. Use when building a mobile companion app for any SaaS — ERP, CRM, POS, logistics, healthcare, fintech, etc. Generates 7 production-ready planning documents: PRD, SRS, SDS, API Contract, User Journeys, Testing Strategy, and Release Plan.
Replace generic perspectives with domain-specific expert roles selected dynamically per request. Automatically picks the 3 most relevant experts from a role pool (Security, Performance, UX, Cost, DX, Architecture, etc.) based on the task context.
Twitter/X integration with three modes: official API v2 search/research via x-search (pay-per-use, $0.005/read), session-based posting/reading via bird CLI (free, browser cookies), and bookmark archival via Smaug. This skill should be used when searching tweets, researching topics on X, posting, monitoring accounts, or archiving bookmarks.
Coach product managers with evidence-based feedback, growth plans, and operating cadence.
6 buying signals ranked by purchase correlation - Former Customers, New Leadership, High-Intent Website, Tech Stack Change, Expansion, and Hiring/Downsizing. Use when prioritizing outreach, building signal-based campaigns, or setting up intent tracking.
Opinionated trailing stop loss preset for Hyperliquid perps with tighter defaults than DSL v4. 4 tiers with per-tier breach counts that tighten as profit grows (3→2→2→1), auto-calculated price floors from entry and leverage, stagnation take-profit that closes if ROE ≥8% but high-water stalls for 1 hour. Same ROE-based engine as DSL v4 — different defaults, fewer knobs. Use when you want aggressive profit protection with minimal configuration.
Check video titles, thumbnails and opening hooks based on the MrBeast strategy. Use it when users mention "video title", "thumbnail", "click-through rate", "CTR", "watch time".
Snapshot test email templates using Verify to catch regressions. Validates rendered HTML output matches approved baseline. Works with MJML templates and any email renderer.
Python-based PPT editor with style presets, natural language animation support, and style extraction from PPT/PDF. Use when users need to "edit existing PPT", "modify slide", "add animation to PPT", "apply promotion style", "extract style from PPT/PDF", "提取样式", "编辑PPT", "修改第X页", "添加动画", "应用晋升风格", or want to maintain consistent styling across PPT slides. Supports editing specific pages, applying theme presets (promotion/tech), extracting styles from existing documents, and adding animations via natural language descriptions.
Audit UIKit-based screens for accessibility issues with concrete VoiceOver and Dynamic Type fixes
Architect programmatic SEO systems for 10K-100K+ pages with database-backed data layers, data sufficiency gating, incremental validation, crawl budget management, content enrichment pipelines, and edge delivery. Use when scaling beyond 10K pages, when builds are OOMing, when Google is not indexing all pages, or when the current in-memory architecture has hit its limits.