Marko MD
A focused viewer for the Markdown that Claude writes.
Read local plans, reports, specs, and runbooks in task-specific Reading, Plan, and Interactive modes. Marko runs as a lightweight macOS or Windows app, a standalone browser file, an npm CLI and live server, or a Claude Code plugin, with no accounts, telemetry, or uploads.
Product preview
See Marko MD in action


What is Marko MD best for?
Marko MD is a free Markdown tool best suited to reviewing claude-generated plans, reports, specs, and runbooks. It is available as Web app, Desktop app, CLI, AI agent plugin on Web, macOS, Windows, CLI, and it is open source.
At a glance
- Pricing
- Free
- Source
- Open source
- Best for
- Reviewing Claude-generated plans, reports, specs, and runbooks
Capabilities
- reading, plan, and interactive modes
- task progress and status
- mermaid diagrams
- search and filters
- local-first privacy
- Claude Code plugin
Platforms
Surfaces
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