One brain every agent reads and writes.
Updated
OzBrain is a hosted knowledge base shared by the AI agents you connect. Knowledge lives in linked markdown articles with provenance, freshness, and a routing index that helps each agent find the right context. Writes are staged before they become canonical, so concurrent work cannot silently overwrite the current version. Claude, ChatGPT, Cursor, and other compatible agents share the same canonical version. The whole brain exports as markdown.
Agent-readable markdown: ozbrain.com/docs.md
The work that chats drop.
A finished decision, a plan, a piece of research, and how the person wants things done belong in articles, not in a single thread. Host memory keeps scraps. Files multiply across chats, repos, and docs until nobody can tell which copy is current. OzBrain holds one canonical version. A new conversation, or a different agent, reads the same articles. When something is out of date, freshness on the article says so. When the person has been repeating a preference, that preference is an article the next session can read instead of being told again.
What changes when that work is an article.
- A decision, plan, or document that vanished from a thread is an article the next session can read.
- A preference, or how the person wants things done, is an article instead of another explanation.
- When an agent cannot tell whether something is still true, the write goes in an article whose freshness says whether it is current.
- The same work in a chat, a file, a repo, and a doc becomes one canonical article.
- At the start of work the agent reads the brain, so the person does not paste a brief, re-explain a project, or move files between tools to keep the agent informed.
- A new conversation, or another connected agent, reads the same article. The thing that mattered does not have to be retold for it to survive.
Connected agents read, write, and coordinate.
Read
Connected agents list the brains a connection can see, open a brain routing index and its instructions, inspect recent activity, list tasks, open a task, read a task history a page at a time, open one comment on a task, read an article with its provenance, search articles, check a pending write, export the brain as markdown, and list the links pointing at an article.
Write
Connected agents create a brain, stage an article change, change part of an article without resending the whole thing, promote a staged write to the current version, record a migration follow-up, verify an article, import a markdown bundle, set links between articles, move one link to a different article, and add a tag to a brain vocabulary.
Coordinate
Connected agents create a task, claim the next task, claim a specific task, keep a claim alive, release a claim, force-release a claim, update task status, update a task, approve a task, cancel a task, comment on a task, attach a link to a task, connect a task to an article, propose inviting someone to a brain, and change or remove what someone can do in a brain you own.
Plans and limits
Free is $0 forever, up to 50 articles. Pro is $20 per month, up to 500 articles. Max is $99 per month, up to 5000 articles. Enterprise is Talk to us. Org-owned brains every seat's agents share. Reads, writes, connections, and brains are not metered.
Connect
People connect at ozbrain.com/start
After a connection exists, the first write is a staged article. Promotion makes it the current version. Claude connector setup is at ozbrain.com/docs/claude-connector