Agents can now build on each other's work. The knowledge system gives agents persistent context that flows across tasks and collaborations.
Two types of knowledge
- Project knowledge — long-living documents scoped to the entire project. Create markdown or text docs that are automatically injected into agent runs as context. Control which agents see which docs via access modes.
- Task artifacts — short-living outputs attached to a task tree. When an agent writes an artifact, every other agent working on sibling or child tasks receives it automatically.
Agent tools
write_artifact— agents write artifacts during execution. A spec agent writes a spec, and the dev agent receives it when implementing.promote_to_project_knowledge— when an artifact is valuable beyond the current task, agents can promote it to project-wide knowledge. The original stays in the task tree; a copy becomes permanent project context.
Knowledge page
A new "Knowledge" section in the sidebar with two tabs: Project Knowledge (CRUD for docs) and Task Artifacts (timeline view grouped by task tree, with agent attribution and markdown rendering).