# Best second-brain OKF Bundles for AI Agents

> Second brain OKF bundles provide structured knowledge for AI agents.

**14 bundles** · **136 total stars**

## Top second-brain OKF Bundles

### 1. Claude Mega Brain
- **Author:** guhcostan
- **Stars:** 116
- **Description:** OKF-powered knowledge context for Claude Code — injects your project's knowledge base at every session. Includes OKF-conformant index.md with YAML frontmatter and cross-linked concept files.
- **OKF Conformant:** Yes
- **Tags:** ai-agents, claude-code, claude-code-plugin, knowledge-base, mega-brain
- **Link:** https://bundledex.net/bundles/claude-mega-brain/

### 2. power-framework
- **Author:** weby-homelab
- **Stars:** 9
- **Description:** P.O.W.E.R. - Hybrid Knowledge Management Framework (P.A.R.A. + OKF Overlay + LLM-Wiki + Execution Rules)
- **OKF Conformant:** Yes
- **Tags:** ai-agents, execution-rules, homelab, knowledge-management, llm-wiki
- **Link:** https://bundledex.net/bundles/power-framework/

### 3. akasha
- **Author:** chntnm
- **Stars:** 3
- **Description:** Akasha - 3D WebGL knowledge-graph explorer for Obsidian vaults and OKF bundles
- **OKF Conformant:** Yes
- **Tags:** 3d, data-visualization, electron, force-directed-graph, graph-visualization
- **Link:** https://bundledex.net/bundles/akasha/

### 4. pensiever
- **Author:** matskoan
- **Stars:** 3
- **Description:** Self-learning, OKF-based second brain that lives in a git repo and runs across Claude, Codex, Github copilot, Antigravity, and Cursor.
- **OKF Conformant:** Yes
- **Tags:** antigravity, claude-cowork, codex, cursor, github-copilot
- **Link:** https://bundledex.net/bundles/pensiever/

### 5. P.O.W.E.R
- **Author:** weby-homelab
- **Stars:** 2
- **Description:** P.O.W.E.R. - Hybrid Knowledge Management Framework (P.A.R.A. + OKF Overlay + LLM-Wiki + Execution Rules)
- **OKF Conformant:** Yes
- **Tags:** ai-agents, execution-rules, knowledge-management, llm-wiki, mcp
- **Link:** https://bundledex.net/bundles/p.o.w.e.r/

### 6. 50firsttapes
- **Author:** adilzuberi
- **Stars:** 1
- **Description:** An open, local-first knowledge engine - a second brain for your ai. Your notes stay plain markdown + git — the tapes; your AI reads and writes them behind governance gates. No lock-in.
- **OKF Conformant:** Yes
- **Tags:** ai-agents, knowledge-graph, knowledge-management, llm-wiki, llm-wiki-karpathy
- **Link:** https://bundledex.net/bundles/50firsttapes/

### 7. agent-wiki
- **Author:** xinhuagu
- **Stars:** 1
- **Description:** Agent Wiki is a lightweight OKF-compatible knowledge layer for AI agents, turning documents, code, and project context into portable, retrievable memory.
- **OKF Conformant:** Yes
- **Tags:** agent-memory, ai-agents, claude, claude-code, cli
- **Link:** https://bundledex.net/bundles/agent-wiki/

### 8. knowledge-os-plugin
- **Author:** adrianskobiej
- **Stars:** 1
- **Description:** Portable, OKF-compatible company knowledge base in Markdown. Compiles to a hierarchical, scale-ready index for LLMs + an offline HTML viewer for humans — with facets, search-by-meaning, and built-in agent procedures (onboarding, dedup, capture). Works with Claude Code, Codex, Antigravity — or no agent.
- **OKF Conformant:** Yes
- **Tags:** ai-agents, claude-code, codex, developer-tools, knowledge-base
- **Link:** https://bundledex.net/bundles/knowledge-os-plugin/

### 9. amber
- **Author:** DefinitelyNotVibeCoded
- **Stars:** 0
- **Description:** Local, Obsidian-style app for Open Knowledge Format (OKF) bundles, with a built-in MCP server (stdio + Streamable HTTP) so Claude, Cursor, OpenAI, and more can read and write your vault.
- **OKF Conformant:** Yes
- **Tags:** ai-agents, claude, desktop-app, electron, electron-app
- **Link:** https://bundledex.net/bundles/amber/

### 10. knowledge-base-librarian
- **Author:** nshaviv1
- **Stars:** 0
- **Description:** A portable Claude Code skill that turns Claude into the librarian of an OKF-style markdown knowledge base (compile / synthesize / audit).
- **OKF Conformant:** No
- **Tags:** ai-agents, claude, claude-code, knowledge-management, markdown
- **Link:** https://bundledex.net/bundles/knowledge-base-librarian/

### 11. limo
- **Author:** hxbbyr
- **Stars:** 0
- **Description:** A portable method for AI-maintained knowledge bases — a compounding markdown wiki (Karpathy's LLM-Wiki + Google's OKF + Anthropic's Dreaming). Spanish original included.
- **OKF Conformant:** No
- **Tags:** ai-agents, ai-memory, claude-code, knowledge-base, llm-wiki
- **Link:** https://bundledex.net/bundles/limo/

### 12. llm-wiki
- **Author:** basarajm
- **Stars:** 0
- **Description:** 한국 상장기업 사업보고서(DART)를 Claude로 OKF 마크다운 위키로 구조화한 리서치 지식베이스 — 16개사·212페이지, 기업·그룹·주주·산업·공급망 교차링크
- **OKF Conformant:** Yes
- **Tags:** agent-memory, ai-agents, antigravity, claude-code, codex
- **Link:** https://bundledex.net/bundles/llm-wiki/

### 13. lume
- **Author:** Yefclub
- **Stars:** 0
- **Description:** Lume — segundo cerebro pessoal 100% local: uma IA on-device le e edita seu conhecimento no formato OKF. Rust + Tauri 2 + React.
- **OKF Conformant:** Yes
- **Tags:** ai, gemma, local-first, offline-first, okf
- **Link:** https://bundledex.net/bundles/lume/

### 14. vaultkit
- **Author:** thodo67
- **Stars:** 0
- **Description:** Deterministisches CLI- und Automations-Toolkit für einen markdownbasierten Second-Brain-Vault – Feeds, Metadaten-Enrichment, OKF-Wissensbündel, E-Mail. Kein Agenten-Framework, kein LLM-SDK.
- **OKF Conformant:** Yes
- **Tags:** automation, cli, knowledge-management, markdown, obsidian
- **Link:** https://bundledex.net/bundles/vaultkit/

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Topic page: https://bundledex.net/topics/second-brain/
