Build Your First Knowledge Base
Let's create your first OKF bundle in just a few minutes.
Step 1 — Scaffold the structure
Use okf-init.py to scaffold a new bundle in the current directory (or a directory you specify):
python3 tools/okf-init.py . # scaffold in the current directory
# or if installed as a skill:
python3 ~/.claude/skills/okf/scripts/okf-init.py ./my-kb
Output:
Scaffolding OKF bundle in /path/to/project
wrote: AGENTS.md
wrote: raw/README.md
wrote: wiki/index.md
wrote: wiki/log.md
wrote: wiki/getting-started.md
✓ done. Next: validate with okf-validate.py, then ingest sources from raw/.
Safe: If a non-empty
wiki/directory already exists, the script will not overwrite it unless you pass--force.
Step 2 — Check conformance
python3 tools/okf-validate.py ./wiki
# → ✓ CONFORMANT with OKF v0.1 (0 warning(s), 0 info)
Step 3 — View the graph
python3 tools/okf-viz.py ./wiki --name "My First KB"
# → wiki/viz.html (single file, open in a browser instantly — no internet required)
Open wiki/viz.html to see concepts as nodes connected by edges. Click any node to view its details.
Step 4 — Start capturing knowledge
- Drop your source files (PDFs, notes, exports) into the
raw/folder. - Tell the AI agent to "ingest raw/
into the wiki" — the agent will extract key points for your approval before writing anything. (Details in the Ingest chapter.)
Writing concepts by hand
OKF is plain Markdown — you can create a concept yourself. For example, create wiki/glossary/wau.md:
---
type: Metric
title: Weekly Active Users (WAU)
description: The number of unique customers who placed at least one order in the past 7 days
tags: [growth, metric]
timestamp: 2026-06-15T00:00:00Z
---
# Definition
Count unique `customer_id` values that have at least one order in the last 7-day window.
Then run okf-validate.py again to confirm it is still conformant.
Quick-reference command table
| Task | Command |
|---|---|
| Create a new bundle | okf-init.py <dir> |
| Check conformance | okf-validate.py ./wiki |
| View the graph | okf-viz.py ./wiki |
| Build the search index | okf-index.py build ./wiki |
| Search | okf-search.py "question" --bundle ./wiki |
Next, understand the project layout that was scaffolded for you.