Surreal editorial collage of a second brain filing system with an Obsidian crystal and the Silver AI mark printed on a folder

Business OS resource

Give your AI a
memory it can actually
 read.

Most models know how to do the task. They do not know your customers, offers, past projects, voice, or decisions. This repo starts the markdown wiki that gives your agents that context.

View GitHub repo

What the repo installs

It gives you the folder skeleton and rules for a second brain before the later ingest and feed skills arrive.

1

Wiki skeleton

Folders for entities, concepts, sources, analysis, and decisions, plus an index page.

2

Schema

Plain rules for page types, frontmatter, trust tiers, slugs, links, and maintenance.

3

PII rule

A redaction standard so client detail stays in raw files and wiki pages stay safe to cite.

4

Sample pages

One vendor, one concept, and one source so the vault starts with a shape instead of a blank folder.

Why it matters

AI systems get better when the business context is written down in files the agent can read without guessing.

01

Raw sources stay intact.

Transcripts, notes, docs, and research can land in raw form before they are processed.

02

The wiki becomes the working memory.

Agents cite clean pages about customers, tools, offers, claims, decisions, and open questions.

03

Obsidian makes it visible.

Open the wiki folder as a vault and you can browse the same markdown graph your agents read.

Paste this into Claude Code or Codex

The prompt tells your agent to check for existing files, avoid overwrites, and help you open the wiki in Obsidian.

Install prompt

You are working inside my Claude Code or Codex workspace.

Please install this second brain starter pack:
https://github.com/vxfactor/business-os-second-brain

Before changing anything:
1. Find the workspace root.
2. Inspect the repo README and file tree.
3. Check whether these target paths already exist:
   second-brain/
   second-brain/schema.md
   second-brain/raw/
   second-brain/wiki/
   second-brain/wiki/index.md
   .claude/rules/pii.md
4. If any target file would be overwritten, stop and ask me first.
5. Preserve any existing notes. Do not replace my wiki without approval.

Install:
- second-brain/schema.md
- second-brain/raw/
- second-brain/wiki/index.md
- second-brain/wiki/entities/sample-vendor.md
- second-brain/wiki/concepts/sample-pattern.md
- second-brain/wiki/sources/sample-source.md
- second-brain/wiki/analysis/
- second-brain/wiki/decisions/
- .claude/rules/pii.md

After install:
- Explain the folder structure in plain English.
- Show me how to open second-brain/wiki as an Obsidian vault.
- Walk me through the five page types and the trust tiers.
- Help me add one trusted source by hand if no ingest skill is installed yet.
- Summarize the exact files changed and what I should do next.

Repo link

Open the source if you want to inspect the files before your agent installs them.