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 inkeep · Codex Skill · ★ 4.4k
Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h
🔒 Is open-knowledge safe to install? View the security audit →
Featured in: Obsidian for Claude Code & AI Agents
OpenKnowledge OpenKnowledge is a beautiful, local-first markdown editor and LLM wiki with integrations for Claude, Codex, and other harnesses. Available as macOS app or Web app/CLI for Linux, Windows, Intel Mac. Features Key highlights: Full WYSIWYG so that editing markdown files feels like editing a Google Doc or Notion page. Collaborative AI-editing with Claude, Codex, and Cursor desktop apps. Can be used with any harness/agent via MCP/CLI. Out-of-the-box MCP, skills, and agentic search for LLM Wikis, agent second brains, and spec-driven development. No-code Team Sharing and Auto-sync powered by git/GitHub under the hood. Docs for general usage: . Install macOS: download the desktop app — open the DMG, drag OpenKnowledge to Applications, and launch it. Latest release. Linux, Windows, Intel Mac: run the same editor as a local web app via the CLI (Node.js 24+ required): bash npm install -g @inkeep/open-knowledge cd your-project ok init # scaffold
| Stars | 4,375 |
| Forks | 288 |
| Language | TypeScript |
| Category | Codex Skill |
| License | GPL-3.0 |
| Quality Score | 59.8804707914789/100 |
| Open Issues | 58 |
| Last Updated | 2026-10-03 |
| Created | 2026-06-03 |
| Platforms | claude-code, codex, node |
| Est. Tokens | ~14k |
These tools work well together with open-knowledge for enhanced workflows:
Looking for a open-knowledge alternative? If you're comparing open-knowledge with other codex skill tools, these 6 projects are the closest alternatives on Agent Skills Hub — ranked by topic overlap, star count, and community traction.
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The first open-source agent skills builder. Define skills by vibe workflow, run on Claude Code, Cursor, Codex
Explore other popular codex skill tools:
open-knowledge is Beautiful, AI-native markdown IDE and LLM wiki. It is categorized as a Codex Skill with 4.4k GitHub stars.
open-knowledge is primarily written in TypeScript. It covers topics such as 2nd-brain, agent-skills, claude.
You can find installation instructions and usage details in the open-knowledge GitHub repository at github.com/inkeep/open-knowledge. The project has 4.4k stars and 288 forks, indicating an active community.
open-knowledge is released under the GPL-3.0 license, making it free to use and modify according to the license terms.
The top alternatives to open-knowledge on Agent Skills Hub include obsidian-wiki, karpathy-llm-wiki, note-gen. 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: