Built-in agents - graph

Global agents run in graph ask, graph chat and plan steps. Workbench agents run only in graph wb. A file in .graph/agents/ or ~/.config/graph/agents/ with the same name replaces a built-in agent.

Name	Description
`chat`	The default agent for questions and tasks, with access to every tool and plan in your catalog.
`agent_drafter`	Writes a new agent with you and saves it to the project.
`tool_drafter`	Writes a new tool with you, test-runs it, and saves it to the project.
`front_desk (workbench)`	Greets you when the workbench opens and hands you to the plan, agent or tool drafter.
`plan_drafter (workbench)`	Drafts a new plan with you, or opens an existing plan you want to work on.
`plan_loader (workbench)`	Finds an existing plan from a name or description and loads it into the workbench.
`plan_editor (workbench)`	Edits, validates, runs and saves the plan open in the workbench, one change at a time.
`agent_drafter (workbench)`	Drafts a new agent with you in the workbench pane and saves it when you say so.
`tool_drafter (workbench)`	Drafts a new tool with you in the workbench pane, test-runs it, and saves it when you say so.