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Found 282 Skills
Database sharding for PostgreSQL/MySQL with hash/range/directory strategies. Use for horizontal scaling, multi-tenant isolation, billions of records, or encountering wrong shard keys, hotspots, cross-shard transactions, rebalancing issues.
Download videos from YouTube, Bilibili, Twitter, and thousands of other sites using yt-dlp. Use when the user provides a video URL and wants to download it, extract audio (MP3), download subtitles, or select video quality. Triggers on phrases like "下载视频", "download video", "yt-dlp", "YouTube", "B站", "抖音", "提取音频", "extract audio".
Create a compelling startup pitch deck that follows the structure proven to raise billions from top investors. Master the YC and Sequoia formats that get founders funded. Use when: **Fundraising** to create investor pitch decks; **YC application** to structure your narrative; **Demo Day prep** to craft your 2-minute pitch; **Angel investors** to communicate your opportunity; **Partnership pitches** to structure compelling asks
Use this skill when designing or implementing API monetization strategies - usage-based pricing, rate limiting, developer tier management, Stripe metering integration, or API billing systems. Triggers on tasks involving API pricing models, metered billing, per-request charging, quota enforcement, developer portal tiers, overage handling, and Stripe usage records.
Turn any website into a CLI command. 36 platforms, 103 commands — Twitter, Reddit, GitHub, YouTube, Zhihu, Bilibili, Weibo, and more. Uses OpenClaw's browser directly, no extra extension needed.
A comprehensive tool for searching, analyzing, and extracting Bilibili video content. This skill must be triggered whenever users mention Bilibili, provide Bilibili links (bilibili.com, b23.tv), request to search for specific videos, extract video metadata (title, uploader, view count, description), obtain video subtitles, or retrieve comments/barrage for analysis and summarization. It supports handling 412 risk control prompts and Cookie injection.
Integrate Creem payment infrastructure for checkouts, subscriptions, licenses, and webhooks. Supports one-time payments, recurring billing, and MoR compliance.
Master automated billing systems including recurring billing, invoice generation, dunning management, proration, and tax calculation.
Use when user wants to query blockchain data or build Web3 applications using the web3-tools skill without API key authentication — paying with USDC via the x402 protocol instead, using wallet-based auth (SIWX/SIWE/SIWS), credit charging, or pay-per-use billing
Help with AbacatePay payment integration in Next.js projects. Use when implementing PIX payments, managing subscriptions, handling webhooks, or debugging payment flows. Covers SDK usage, webhook verification, and billing management for Brazilian SaaS applications.
Configure account addresses, authentication providers, IP access controls, billing groups, and integration secrets. This skill provides Go SDK examples.
Generate and retrieve usage reports for billing, analytics, and reconciliation. This skill provides REST API (curl) examples.