brain

Persist notes in an Obsidian vault with enforced folder structure and wikilinks.

218|11|Updated Feb 22, 2026
One-click install
npx skills add https://github.com/poteto/noodle --skill brain-poteto
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: brain
Source: https://github.com/poteto/noodle/tree/main/.agents/skills/brain
Command: npx skills add https://github.com/poteto/noodle --skill brain-poteto

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Persistent memory across sessions is essential for consistency across agents and tasks; this skill provides a central Obsidian vault that all components read from to share knowledge, plans, and decisions, preventing memory loss and duplication.

Core Features & Use Cases

  • Centralized vault at brain/ serving as the source of truth for notes, principles, plans, and audits.
  • Enforced structure: index.md as root, dedicated folders for principles, plans, and audits, with one-topic-per-file rules.
  • Wikilink-driven navigation and reachability: every file is reachable from brain/index.md and linked from related notes for easy discovery.
  • Use Cases: knowledge governance, retrospectives, planning, and cross-team alignment across sessions.

Quick Start

Create a new brain note under brain/ following the indexing conventions and ensure it remains a single-topic file.

Frequently Asked Questions about brain

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I maintain persistent memory across sessions for AI agents?▼

Persistent memory across sessions is maintained by storing and reusing knowledge in a central Obsidian vault, preventing memory loss and duplication across different agents.

What is the best way to structure Obsidian notes for knowledge management?▼

Structuring Obsidian notes for knowledge management requires enforcing one-topic-per-file rules within a strict folder hierarchy for principles, plans, and audits.

How do I create a new note in an Obsidian vault for project documentation?▼

Create a new project documentation note by adding a single-topic file under the brain/ directory following established indexing conventions and linking it from brain/index.md.

Does this knowledge management approach enforce wikilink navigation in Obsidian?▼

Yes, this knowledge management approach enforces resolvable wikilinks, ensuring every file is reachable from brain/index.md and connected to related notes for easy discovery.

Can I use Obsidian notes for cross-team alignment and knowledge governance?▼

You can use Obsidian notes for cross-team alignment and knowledge governance by maintaining a centralized vault as the source of truth for shared principles, plans, and retrospective audits.

Why does persistent memory require a strict folder structure in Obsidian?▼

Persistent memory requires a strict folder structure in Obsidian to maintain organization, ensuring notes remain reachable from brain/index.md and preventing duplicated knowledge across sessions.