Projects
Start with organized project workspaces.
Open source documentation for humans and AI agents
Open-source API documentation
developers and AI agents can use.
Create, organize, import, and publish API references with OpenAPI, Markdown, llms.txt, and read-only MCP support without enterprise documentation pricing.
Structured documentation
Organize every API into projects, sections, endpoint references, and standalone guides.
OpenAPI import
Start from OpenAPI 3.0 or 3.1 JSON and YAML, then refine the result.
AI-agent friendly
Publish llms.txt, OpenAPI, Markdown exports, and read-only MCP servers so agents can browse your docs safely.
Documentation versioning
Run draft and published versions side by side, mark betas and deprecations, and pin a default.
Custom theming
Pick a theme color, brand color, font, and layout style, then add your logo and favicon.
Private by default
Keep work inside your organization, then publish documentation deliberately.
Built around the work
From blank project to published reference.
Endpoint editor
Edit paths, bodies, responses, and sections.
Writing
Draft docs with a focused block editor.
Navigation
Build version-specific public nav links.
API calls
See request volume and failures in one place.
Top endpoints
Find the most-used reference URLs quickly.
Versions
Manage default, beta, and deprecated releases.
Published docs
Show readers the reference, tester, and AI assistant.
Principles
A documentation tool that respects your time.
Clarity over clutter
Every page exists to answer a question. Navigation, search, and layout get out of the way of the reference.
Made for Writing, Not Configuring
A focused editor for prose, parameters, and examples. No YAML wrangling, no templating systems to learn.
Publish on Your Terms
Share a project internally today, publish a public reference tomorrow. Visibility is a decision, not a migration.
Open Source, Fairly Priced
Start from transparent source code and avoid enterprise documentation pricing for teams that just need great docs.