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Best of 2026

Best plugins for productivity

We track 15 plugins in Productivity. The top pick by GitHub stars is Claude Seo (18,954 ★), followed by Claude Code System Prompts (12,914 ★). The most recently updated in this list is Munder Difflin (last commit 1h ago). Rankings refresh daily from GitHub.

Comparison of top Plugins for Productivity
#NameStars
1Claude SeoPython · MIT · 1w ago18,954
2Claude Code System PromptsJavaScript · MIT · 11h ago12,914
3Munder DifflinTypeScript · MIT · 1h ago8,763
4Open CodesignTypeScript · MIT · 1d ago8,056
5AI Marketing ClaudePython · MIT · 7mo ago2,758
6Open Docs8mo ago518
7DodariPython · Apache-2.0 · 3d ago239
8Spec For CodexTypeScript · MIT · 1mo ago66
9KimchiShell · MIT · 2mo ago45
10DocflowShell · MIT · 2mo ago44
  1. Universal SEO skill for Claude Code. 26 sub-skills + 19 sub-agents covering technical SEO, E-E-A-T, schema, GEO/AEO, agent readiness (Lighthouse Agentic Browsing, WebMCP,…

    $/plugin marketplace add AgriciDaniel/claude-seo
  2. All parts of Claude Code's system prompt, 27 builtin tool descriptions, sub agent prompts (Plan/Explore/Task), utility prompts (CLAUDE.md, compact, statusline, magic docs,…

    $git clone https://github.com/Piebald-AI/claude-code-system-prompts
  3. An open-source alternative to the dots, bots and muses of the world, run an office of claude code/codex like agents on your laptop, sandboxes or anywhere, uses your existing…

    $git clone https://github.com/HarnessMD/munder-difflin
  4. Open-source Claude Design alternative. One-click import your Claude Code / Codex API key. Prompt → prototype / slides / PDF. Multi-model (Claude, GPT, Gemini, Kimi, GLM,…

    $brew install --cask opencoworkai/tap/open-codesign
  5. AI Marketing Suite for Claude Code. 15 marketing skills with parallel subagents — audit any website, generate copy, email sequences, ad campaigns, content calendars,…

    $pip install reportlab
  6. VS Code extension for spec-driven development with Codex CLI. Manage specs, steering docs, and prompts visually, tightly integrated with Codex.

    $git clone https://github.com/atman-33/spec-for-codex
  7. A product-thinking layer for vibe coders — grills a raw idea into build-ready docs through 11 expert personas. Claude Code plugin.

    $/plugin marketplace add chitransh-cj/kimchi
  8. Documentation memory for AI coding agents—route project knowledge, reduce repeated context loading, and validate living Markdown docs.

    $/plugin marketplace add https://github.com/MedAdemBHA/docflow