No red flags found in any of the 11 categories — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against the SlowMist agent-security taxonomy, refreshed every 8 hours. Full audit →
by Tubo2333 · Codex Skill · ★ 90
Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h
🔒 Is obsidian-knowledge-brain safe to install? View the security audit →
obsidian-knowledge-brain v4.0 / Obsidian 知识大脑 v4.0 An AI agent skill that remembers every technical decision and bug fix across your sessions — and learns from them. 一个让 AI Agent 跨会话记住技术决策和错误修复、并自动学习的技能。 Every time you debug an error with an AI agent, that knowledge vanishes when the session ends. obsidian-knowledge-brain captures it — automatically building a searchable knowledge base that evolves project rules over time. Like a project librarian that learns from every conversation. 每次和 AI 编程解决了 bug、做了技术决策，下次对话就忘了。obsidian-knowledge-brain 帮你记住——自动构建可检索的知识库，持续进化项目规则。一个从每次对话中学习的项目图书管理员。 v2.0 → v3.0: What Changed / 演进 v2.0 required an Obsidian vault, Python cron scripts, and Claude Code hooks. It was powerful but heavy — 11 Python scripts, a vault directory tree, and tight coupling to one platform. v2.0 需要 Obsidian vault、Python 定时脚本、Claude Code hooks。强大但沉重——11 个 Python 脚本、一整套 vault 目录树、绑定单一平台。 v3.0 is a skill-only system. / v3.0 是纯技能系统。 No vault. No scripts. No cron daemon. It works purely through the AI Agent reading and writing files in your project's directory. 无 vault。无脚本。无守护进程。Agent 直接在项目 里读写 文件执行全部逻辑。 Ext
| Stars | 90 |
| Forks | 9 |
| Language | Python |
| Category | Codex Skill |
| License | MIT |
| Quality Score | 56.6354604538371/100 |
| Open Issues | 1 |
| Last Updated | 2026-07-02 |
| Created | 2026-06-12 |
| Platforms | claude-code, cli, codex, gemini, python |
| Est. Tokens | ~13k |
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obsidian-knowledge-brain is AI agent skill that remembers every technical decision & bug fix across sessions — and learns from them. v4.0, MIT. | 跨会话记忆的AI编程助手知识大脑. It is categorized as a Codex Skill with 90 GitHub stars.
obsidian-knowledge-brain is primarily written in Python. It covers topics such as agent-skills, ai-coding, bilingual.
You can find installation instructions and usage details in the obsidian-knowledge-brain GitHub repository at github.com/Tubo2333/obsidian-knowledge-brain. The project has 90 stars and 9 forks, indicating an active community.
obsidian-knowledge-brain is released under the MIT license, making it free to use and modify according to the license terms.
The top alternatives to obsidian-knowledge-brain on Agent Skills Hub include project-butler, recall-loom, ai-skills. Each offers a different approach to the same problem space — compare them side-by-side by stars, quality score, and community activity.
Grades come from a rule-based scan built on the SlowMist agent-security taxonomy, covering 11 red-flag categories including credential harvesting, data exfiltration, and curl | sh installers. It is a first-layer scan, not a manual audit — we say so rather than overstate it.
The scale of the problem is documented independently: Liu et al. (2026), in a study of 31,132 agent skills, report that 26.1% contain security vulnerabilities. Our own full-catalog census is published as a citable open dataset.
Sources & who's responsible: