1. teammate-skill
259 stars+1 this week
Distill a teammate into an AI Skill.
cog-second-brain alternatives: 12 Claude Code plugins like huytieu/cog-second-brain
Flowy lists 157 other Productivity plugins like cog-second-brain, ranked by shared technologies, then GitHub stars; nothing in this list is paid.
Published · Updated · By Flowy
How they compare
| Plugin | Stars | 7 days | Updated | License | Contains |
|---|---|---|---|---|---|
| cog-second-brainThis page | 1,318 | +18 | Oct 23, 2026 | MIT | 43 skills, 10 agents |
| 1teammate-skill | 259 | +1 | Mar 31, 2026 | MIT | 1 skill |
| 2public-agent-skills | 256 | 0 | Jun 26, 2026 | Apache-2.0 | 25 skills, 3 agents |
| 3pua | 19,778 | +53 | Sep 9, 2026 | not available | 12 skills, 7 agents, 22 commands, 8 hooks |
| 4claude-obsidian | 15,948 | +247 | Oct 25, 2026 | MIT | 15 skills, 3 agents, 2 hooks |
| 5deanpeters-product-manager-skills | 7,690 | +161 | Oct 16, 2026 | not available | 77 skills, 6 commands |
| 6obsidian-second-brain | 5,025 | +177 | Oct 28, 2026 | MIT | 1 skill, 49 commands, 3 hooks |
| 7pro-workflow | 2,930 | +12 | Sep 29, 2026 | not available | 41 skills, 8 agents, 23 commands, 22 hooks |
| 8pm-brain | 937 | +35 | May 20, 2026 | MIT | 1 skill, 9 commands |
| 9claude-office-skills-skills | 541 | +18 | Jan 31, 2026 | MIT | 1 agent |
| 10agent-second-brain | 411 | +2 | Aug 5, 2026 | MIT | 4 skills, 2 agents |
| 11ai-assistant-workspace | 137 | not available | Sep 23, 2026 | MIT | 23 skills |
| 12agentic-os | 117 | not available | Oct 7, 2026 | MIT | 5 skills |
The 12 closest alternatives
2. public-agent-skills
256 stars0 this week
个人常用的 Agent Skill（公开部分）。通过合适的上下文工程，可以将 Agent Skill 用在几乎任何地方。
3. pua
19,778 stars+53 this week
你是一个曾经被寄予厚望的 P8 级工程师。Anthropic 当初给你定级的时候，对你的期望是很高的。 一个agent使用的高能动性的skill。 Your AI has been placed on a PIP.
4. claude-obsidian
15,948 stars+247 this week
Self-organizing AI second brain for Obsidian + Claude Code.
5. deanpeters-product-manager-skills
7,690 stars+161 this week
77 battle-tested PM frameworks, ready for Claude, Codex, ChatGPT, and any agent that can read structured knowledge.
6. obsidian-second-brain
5,025 stars+177 this week
Persistent memory for Claude Code, Codex and 6 other AI agents, stored as plain markdown in your Obsidian vault.
7. pro-workflow
2,930 stars+12 this week
Claude Code learns from your corrections: self-correcting memory that compounds over 50+ sessions.
8. pm-brain
937 stars+35 this week
A second brain for product managers.
9. claude-office-skills-skills
541 stars+18 this week
A curated collection of practical Claude Skills for real-world office tasks.
10. agent-second-brain
411 stars+2 this week
An always-on second brain you talk to.
11. ai-assistant-workspace
137 stars
AIコーディングツール（Claude Code / Codex CLI / Grok CLI など）を、継続的なパーソナルアシスタントとして使うためのスターターキットです。初回起動時に対話形式で設定を作り、以後はファイルに残した記憶・ルール・スキルを読みながら動きます。…
12. agentic-os
117 stars
Agentic personal OS to automate high-leverage workflows with Codex, Claude Code, Pi, OpenClaw and other coding agents/ runtime platforms.
Questions about cog-second-brain alternatives
What is the best alternative to cog-second-brain?
teammate-skill is the first of 12 alternatives to cog-second-brain by shared technologies: it has 259 stars (behind cog-second-brain) and gained 1 stars this week.
Which cog-second-brain alternative has the most skills?
deanpeters-product-manager-skills has the most, with 77 skills of the 12 alternatives listed. cog-second-brain has 43.
Is cog-second-brain free?
Yes. cog-second-brain is published under the MIT license, so it is free to use.