Point your Pen. Comment. Improve.
AI builds it.
You stay in control.
Turn your vibe code into a wiki you can understand, review and improve.
Pen Wiki for Claude Code
Connects your own Claude Code with your Markdown files. Point your pen, comment, and it changes the document or the code.
Install in VS Code FreePen Wiki for Teams
All of Pen Wiki for Claude Code, on the web. Plus reviews against your guides, and your team's comments in your editor.
Register$8 / month
I vibe-coded my apps.
But I wanted to understand them more.
One wiki. Two places.
Your Claude Code.
Your documentation connects your code, your AI, and your team.
When others
should weigh in.
How requests flow
Every request passes the auth middleware, then the cache in front of the database, then the handler.
Is the cache still needed? If not, remove it here and in the code.
Understand & Improve
Open any Markdown file, or let Claude create one from your code. Point to something you don't understand. Ask Claude to explain it — or change it.
Share & Review
Give others a link to your wiki. They explore and review your project without installing VS Code or Claude Code.
Act on feedback
Comments from the web appear in your editor. Reply yourself, or let Claude Code investigate, fix the issue, and update the documentation.
Review the changes. Keep improving.More than documentation.
Claude Code can document your whole project. Three Markdown files, three ways to use them.
architecture.mdLet Claude explain your project's architecture, components and dependencies.
security-standards.mdDescribe how your project should work. Your standards, written in plain Markdown.
security-review.mdLet Claude find gaps between your code and your standards. Fix the issues and verify the results.