Merge branch 'main' into main

README.md

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 - [agnix](https://github.com/avifenesh/agnix) - Linter for AI agent configurations. Validates SKILL.md, CLAUDE.md, hooks, MCP configs, and more with 156 rules, auto-fix, and LSP server for real-time editor diagnostics.
 - [email-html-mjml](https://github.com/framix-team/skill-email-html-mjml) - Generate responsive HTML email templates using MJML 4.x — cross-client compatible HTML with compilation, validation, width math, and component architecture.
 - [Design Auditor](https://github.com/Ashutos1997/claude-design-auditor-skill) — Audits designs against 17 professional rules: typography, WCAG, spacing, iconography, navigation, tokens + more. Scores out of 100. Supports English & Korean.
-
+- [lightning-factory-explainer](https://github.com/8144225309/superscalar-mcp/tree/master/skills/lightning-factory-explainer) - Explain Bitcoin Lightning channel factories and the SuperScalar protocol — scalable Lightning onboarding using shared UTXOs, Decker-Wattenhofer trees, timeout-signature trees, MuSig2, and Taproot.
+- [lightning-channel-factories](https://github.com/8144225309/superscalar-mcp/tree/master/skills/lightning-channel-factories) - Technical reference on Lightning Network channel factories, multi-party channels, LSP architectures, and Bitcoin Layer 2 scaling without soft forks.
+- [lightning-architecture-review](https://github.com/8144225309/superscalar-mcp/tree/master/skills/lightning-architecture-review) - Review Bitcoin Lightning Network protocol designs, compare channel factory approaches, and analyze Layer 2 scaling tradeoffs.
+- [Playwright Skill](https://github.com/testdino-hq/playwright-skill) - AI agent-ready Playwright skill with structured SKILL.md, test automation workflows, and MCP-compatible setup for real-world testing pipelines.
 
 
 ## 📊 Data & Analysis
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 - [agentfund-mcp](https://github.com/RioTheGreat-ai/agentfund-mcp) - Crowdfunding for AI agents. Milestone-based escrow on Base chain for proposals, project tracking, and payments.
 - [task-observer](https://github.com/rebelytics/one-skill-to-rule-them-all) - A meta-skill that builds and improves all your skills, including itself.
 - [glitternetwork/pinme](https://github.com/glitternetwork/skills/tree/main/pinme) - PinMe is a zero-config frontend deployment tool. No servers. No accounts. No setup.
+- [linkedin](https://github.com/Linked-API/linkedin-skills) - General-purpose LinkedIn automation via Linked API — fetch profiles, search people/companies, send messages, manage connections, create posts. Supports Sales Navigator.
 
 ## 📰 Articles & Blog Posts 
 
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 ## 🗂️ Collections
 - [@clawfu/mcp-skills](https://github.com/guia-matthieu/clawfu-skills) - 169 expert-sourced marketing skills (Dunford, Schwartz, Ogilvy, Cialdini) as MCP server with brand memory.
 - [wondelai/skills](https://github.com/wondelai/skills) - 25 agent skills for UX design, marketing/CRO, sales, product strategy, and growth based on books by Norman, Cialdini, Ries, Hormozi, and others.
+- [devmarketing-skills](https://github.com/jonathimer/devmarketing-skills) - 33 skills for developer marketing — HN strategy, technical tutorials, docs-as-marketing, Reddit engagement, developer onboarding, newsletters, and SEO for devtools.
 - [find-skills](https://github.com/agentbay-ai/agentbay-skills) - Helps users discover, search and install agent skills from the marketplace.
+- [OpenPaw](https://github.com/daxaur/openpaw) - 38-skill bundle that turns Claude Code into a personal assistant. Includes git, Telegram, Discord, Obsidian, daily briefing, and more. Run via `npx pawmode`.
 
 ## 🤝 Contribution