Top 10 hottest Claude Code ecosystem items from the past 72 hours.
v2.50.4 shipped today (May 5) — an MCP server giving Claude Code full access to 1,650 n8n workflow nodes (820 core + 830 community), 2,352 workflow templates, and direct deployment to n8n instances via API. 20.1k stars and growing fast; free tier at dashboard.n8n-mcp.com offers 100 tool calls/day with no setup.
npm install n8n-mcp13.8k stars, 235 production-ready skills spanning 9 domains — engineering, marketing, product, compliance, C-level advisory — each backed by 305 stdlib-only Python CLI tools (zero external deps). Unusually broad cross-platform support: works natively with 12 AI coding tools including Claude Code, Codex, Gemini CLI, Cursor, Aider, Windsurf, Antigravity, and Hermes Agent.
/plugin marketplace add alirezarezvani/claude-skills11.5k stars — BeehiveInnovations rebranded zen-mcp-server to PAL (Provider Abstraction Layer), reflecting its expanded scope: Claude Code, Gemini CLI, and Codex CLI can now all orchestrate 50+ models across Gemini, OpenAI, Azure, Grok, and Ollama in a single workflow with conversation continuity preserved. The new `clink` CLI-to-CLI bridge is the headline feature of this rename release.
git clone https://github.com/BeehiveInnovations/pal-mcp-server.git && ./run-server.shv2.0.03 landed May 2 — a Claude Code skill that ports Karpathy's overnight ML experiment loops to any measurable domain (code, docs, security, DevOps, marketing). Set a GOAL and a metric; Claude runs Modify → Verify → Keep/Discard → Repeat with 11 commands, git-based memory, and automatic rollback. Discussion #528 on the karpathy/autoresearch repo reports 76% latency drop with zero manual tuning. 4.3k stars.
npx skills add uditgoenka/autoresearchReleased May 4 — bare `/color` (no args) now picks a random session accent color; `/mcp` displays tool count per server and flags servers returning 0 tools; `--plugin-dir` accepts `.zip` archives; `--channels` now works with console (API key) auth; `EnterWorktree` creates branches from local HEAD instead of `origin/<default-branch>`, preserving unpushed commits. Full changelog at the releases page.
1.6k stars, 40+ production-ready Claude Code plugins in 9 categories: Integrations, Frontend & Design, Git, Code Quality, Backend, DevOps, Documentation, Security, and Developer Productivity. The standout `connect-apps` plugin bridges Claude to 500+ external apps (email, GitHub issues, Slack, etc.) without writing any glue code.
claude --plugin-dir ./plugin-name1.5k stars — billed as the most comprehensive single-repo toolkit: 135 specialized agents across 10 categories, 176+ plugins, 35 curated skills plus a gateway to 400,000+ via SkillKit, 42 commands, 20 lifecycle hooks, 14 MCP server configs, and 26 companion apps. Install the whole thing as a plugin in one line.
/plugin marketplace add rohitg00/awesome-claude-code-toolkit637 stars — unlike editorial "awesome" lists, this repo uses n8n workflows to auto-collect Claude Code plugin adoption metrics across 15,576 indexed repositories, ranking them by real star counts and usage statistics. The top entry is superpowers (178k stars); it also surfaces lesser-known gems that editorial curation would miss.
A Claude Code skill that turns any YouTube URL or playlist into a structured markdown article — embedded player, clickable timestamps, named sections, direct quotes, and key concepts. Runs `/youtube [URL]` from inside Claude Code; auto-installs youtube-transcript-api and yt-dlp. Works on any video with available captions (auto-generated or manual).
python setup.py # after cloningUpdated April 29 — a comprehensive best-practices wiki covering CLAUDE.md templates, hooks that catch mistakes before they reach disk, skills for repeat tasks, multi-agent patterns, and cost optimization strategies. The README surfaces a key insight: rules in `.claude/rules/*.md` with YAML frontmatter are lazy-loaded only for matching files, keeping context lean compared to stuffing everything into CLAUDE.md.