OpenKnowledge — Beautiful, AI-native markdown editor.

Open sourceA rich text editor for you and your agents. Private, open source, and free.Use withThe editorA canvas for your knowledge.A Notion or Google-docs editor experience that's just markdown under the hood.Rich elementsTables, images, code, diagrams, and more.Embeddable HTMLDrop-in apps, previews, and visualizations.TemplatesReady-made and customizable templates.AI nativeMade for agents.Built-in tools for agents to co-author and understand your knowledge base.Agent-native skillsYour agents know how to navigate, edit and grow your knowledge base out of the box.Built in MCPPlug your docs straight into Claude, Cursor and Codex. No copy-paste, no export.Per-change undo and version historyEvery change is yours to keep, tweak or undo. Nothing is final until you say so.Use casesPut it to work.Agent brainA shared knowledge base your agents read from and write to — the persistent memory behind every session.Engineering specsSpecs, RFCs and runbooks living next to the code, edited by humans and coding agents in the same loop.Knowledge baseA living wiki for your team — docs, notes, and decisions in plain markdown, kept current by everyone who works on them.roadmap.mdQ3 RoadmapWe’re bringing the whole team into one shared workspace, where people and agents edit the same files instead of losing context in a thread.This quarterShip the collaborative editor for docs and spacesOne click to share a doc, or a whole workspaceGit-backed sync so history and ownership stay yoursSharingCollaborate with your team.One click to share a doc or a whole space. People and agents collaborate on the same files; everything syncs through git, so history and ownership stay yours.1-click sharegit-backed syncCollaborate with AIPrivacy firstOwn your knowledge.Local-first, open source, plain files you own. Platform-agnostic by design.Local-firstRuns on your machine; private by design.Open sourceAuditable, self-hostable, & community-built.Platform-agnosticUse with any agent and any tool.Get startedStart building knowledge.