Built-in plugins

The Mayfly bundle inserts ordinary Cordis siblings over dsh-base: a set of dsh support rows and the Mayfly product rows (cordis.patch.yml is the row list of record). There is no group/isolate or private service realm.

Support rows

• subagent model settings and agent presets;
• dynamic Cordis host runner;
• workspace, connection, and file-upload;
• session controller;
• session statistics (turn/step counts and model/tool times).

Mayfly rows

• mayfly-ui-provider: mounts the four direct UI registries from @ephemeral-ai/mayfly-ui/provider;
• mayfly-frontend, mayfly-core, and dark theme;
• mayfly-conversation, startup, app/current Agent;
• banner, transcript, and official model;
• basic/cwd/git/context/mode/jobs/goal status;
• activity/queue/todo/agents/workflow panes;
• BTW, jobs, and agents commands, attachments, paste image, editor-plus, and interaction.

External plugin rows share this service graph. Activation dependencies come from inject, not YAML position. Every built-in status or pane uses the same mayflyStatus/mayflyPanes registry available to external plugins.