# obsidian-second-brain alternatives: 12 Claude Code plugins like eugeniughelbur/obsidian-second-brain

Flowy lists 157 other Productivity plugins like obsidian-second-brain, ranked by shared technologies, then GitHub stars; nothing in this list is paid.

Published: Oct 23, 2026 · Updated: Oct 28, 2026 · Author: Flowy
Canonical: https://www.flowy.sh/alternatives/eugeniughelbur-obsidian-second-brain

## How they compare

| Plugin | Stars | 7 days | Updated | License | Contains |
| --- | ---: | ---: | ---: | --- | --- |
| [obsidian-second-brain](https://www.flowy.sh/listings/eugeniughelbur-obsidian-second-brain) | 5,025 | +177 | Oct 28, 2026 | MIT | 1 skill, 49 commands, 3 hooks |
| [pua](https://www.flowy.sh/alternatives/tanweai-pua) | 19,778 | +53 | Sep 9, 2026 | – | 12 skills, 7 agents, 22 commands, 8 hooks |
| [pro-workflow](https://www.flowy.sh/alternatives/rohitg00-pro-workflow) | 2,930 | +12 | Sep 29, 2026 | – | 41 skills, 8 agents, 23 commands, 22 hooks |
| [agent-second-brain](https://www.flowy.sh/listings/smixs-agent-second-brain) | 411 | +2 | Aug 5, 2026 | MIT | 4 skills, 2 agents |
| [phuryn-pm-skills](https://www.flowy.sh/alternatives/phuryn-pm-skills) | 27,492 | +208 | Oct 16, 2026 | MIT | 69 skills, 42 commands |
| [claude-obsidian](https://www.flowy.sh/alternatives/agricidaniel-claude-obsidian) | 15,948 | +247 | Oct 25, 2026 | MIT | 15 skills, 3 agents, 2 hooks |
| [waku-agent](https://www.flowy.sh/alternatives/shenseanchen-waku-agent) | 2,104 | +32 | Oct 23, 2026 | MIT | 14 skills |
| [cog-second-brain](https://www.flowy.sh/alternatives/huytieu-cog-second-brain) | 1,318 | +18 | Oct 23, 2026 | MIT | 43 skills, 10 agents |
| [design-judge-skills](https://www.flowy.sh/listings/seanj1ang-design-judge-skills) | 711 | -1 | Aug 24, 2026 | Apache-2.0 | 7 skills |
| [davekilleen-dex](https://www.flowy.sh/listings/davekilleen-dex) | 507 | +3 | Oct 27, 2026 | MIT | 99 skills, 28 agents, 24 commands, 1 MCP server |
| [claudia](https://www.flowy.sh/listings/kbanc85-claudia) | 300 | 0 | Oct 22, 2026 | – | 35 skills, 6 agents |
| [obsidian-knowledge-agent](https://www.flowy.sh/listings/michael-ovo-obsidian-knowledge-agent) | 206 | 0 | Jun 27, 2026 | MIT | 1 skill, 12 commands |
| [wpsnote-skills](https://www.flowy.sh/listings/wpsnote-wpsnote-skills) | 181 | +4 | Oct 27, 2026 | MIT | 37 skills |

## The 12 closest alternatives

1. [pua](https://www.flowy.sh/listings/tanweai-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. [pua on Flowy](https://www.flowy.sh/listings/tanweai-pua) · [pua alternatives](https://www.flowy.sh/alternatives/tanweai-pua)
2. [pro-workflow](https://www.flowy.sh/listings/rohitg00-pro-workflow) (2,930 stars, +12 this week). Claude Code learns from your corrections: self-correcting memory that compounds over 50+ sessions. [pro-workflow on Flowy](https://www.flowy.sh/listings/rohitg00-pro-workflow) · [pro-workflow alternatives](https://www.flowy.sh/alternatives/rohitg00-pro-workflow)
3. [agent-second-brain](https://www.flowy.sh/listings/smixs-agent-second-brain) (411 stars, +2 this week). An always-on second brain you talk to. [agent-second-brain on Flowy](https://www.flowy.sh/listings/smixs-agent-second-brain)
4. [phuryn-pm-skills](https://www.flowy.sh/listings/phuryn-pm-skills) (27,492 stars, +208 this week). 69 PM skills and 42 chained workflows across 9 plugins. [phuryn-pm-skills on Flowy](https://www.flowy.sh/listings/phuryn-pm-skills) · [phuryn-pm-skills alternatives](https://www.flowy.sh/alternatives/phuryn-pm-skills)
5. [claude-obsidian](https://www.flowy.sh/listings/agricidaniel-claude-obsidian) (15,948 stars, +247 this week). Self-organizing AI second brain for Obsidian + Claude Code. [claude-obsidian on Flowy](https://www.flowy.sh/listings/agricidaniel-claude-obsidian) · [claude-obsidian alternatives](https://www.flowy.sh/alternatives/agricidaniel-claude-obsidian)
6. [waku-agent](https://www.flowy.sh/listings/shenseanchen-waku-agent) (2,104 stars, +32 this week). Your own AI assistant. [waku-agent on Flowy](https://www.flowy.sh/listings/shenseanchen-waku-agent) · [waku-agent alternatives](https://www.flowy.sh/alternatives/shenseanchen-waku-agent)
7. [cog-second-brain](https://www.flowy.sh/listings/huytieu-cog-second-brain) (1,318 stars, +18 this week). Cognition + Obsidian + Git — A self-evolving second brain powered by AI agents, markdown files, and version control. [cog-second-brain on Flowy](https://www.flowy.sh/listings/huytieu-cog-second-brain) · [cog-second-brain alternatives](https://www.flowy.sh/alternatives/huytieu-cog-second-brain)
8. [design-judge-skills](https://www.flowy.sh/listings/seanj1ang-design-judge-skills) (711 stars, -1 this week). 面向设计奖全流程的证据驱动 Agent Skills：从获奖案例检索、设计评价和奖项匹配，到申报文字准备与提交终检。 design-judge-skills… [design-judge-skills on Flowy](https://www.flowy.sh/listings/seanj1ang-design-judge-skills)
9. [davekilleen-dex](https://www.flowy.sh/listings/davekilleen-dex) (507 stars, +3 this week). One personal Dex, built around your work. [davekilleen-dex on Flowy](https://www.flowy.sh/listings/davekilleen-dex)
10. [claudia](https://www.flowy.sh/listings/kbanc85-claudia) (300 stars, 0 this week). Terminal-based AI chief of staff. [claudia on Flowy](https://www.flowy.sh/listings/kbanc85-claudia)
11. [obsidian-knowledge-agent](https://www.flowy.sh/listings/michael-ovo-obsidian-knowledge-agent) (206 stars, 0 this week). Talk to your vault. [obsidian-knowledge-agent on Flowy](https://www.flowy.sh/listings/michael-ovo-obsidian-knowledge-agent)
12. [wpsnote-skills](https://www.flowy.sh/listings/wpsnote-wpsnote-skills) (181 stars, +4 this week). 笔记，是思想落地的地方。 本仓库以 wps-note 为基础能力底座，让 Claude Code、Cursor、OpenClaw 等主流 AI Agent 直接驱动 WPS 笔记——往里写、从里读、让它有序、让它被找到。 笔记不再是你自己整理的地方，而是 Agent… [wpsnote-skills on Flowy](https://www.flowy.sh/listings/wpsnote-wpsnote-skills)

## Questions about obsidian-second-brain alternatives

### What is the best alternative to obsidian-second-brain?

pua is the first of 12 alternatives to obsidian-second-brain by shared technologies: it has 19,778 stars (ahead of obsidian-second-brain), gained 53 stars this week and ships 12 skills against 1 for obsidian-second-brain.

### Which obsidian-second-brain alternative has the most skills?

davekilleen-dex has the most, with 99 skills of the 12 alternatives listed. obsidian-second-brain has 1.

### Is obsidian-second-brain free?

Yes. obsidian-second-brain is published under the MIT license, so it is free to use.

## Related

- [Productivity plugins on Flowy](https://www.flowy.sh/listings/category/productivity)
- [Browse all skills](https://www.flowy.sh/skills)
- [Browse all commands](https://www.flowy.sh/commands)
- [Browse all hooks](https://www.flowy.sh/hooks)
- [obsidian-second-brain on Flowy](https://www.flowy.sh/listings/eugeniughelbur-obsidian-second-brain)