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.