Using modes in SourceCraft Code Assistant

Warning

This feature is only available in Visual Studio Code.

Modes in Code Assistant are specialized personas that tailor the assistant's behavior to your current task. Each mode comes with distinct features, expertise, and access levels to help you achieve your specific goals.

Modes remember the model you used in the last interaction. When you switch modes, Code Assistant will automatically select that model, i.e., you do not need to set it manually. You can assign different models to different modes (e.g., Gemini 2.5 Preview for the Architect mode and Claude Sonnet 3.7 for the Code mode), and Code Assistant will seamlessly switch models when you change modes.

Additionally, your selected mode persists across sessions: Code Assistant remembers which mode you were using when you return.

Advantages:

  • Task specialization: You get precisely the help you need for your current activity.
  • Security control: Prevent unintended file modifications when focused on planning or training.
  • Focused interactions: Get responses optimized for your current workflow stage.
  • Workflow optimization: Seamlessly transition between planning, implementation, debugging, and training.

Switching between modes

You can switch modes by doing one of the following:

  • In the chat interface, click the selector below the input field and choose the preferred mode.

  • In the chat input field, type /architect, /ask, /debug, /code, or /orchestrator at the beginning of your message. This will switch the mode and clear the input field.

  • Use a keyboard shortcut. Each press cycles through the available modes.

    Operating system Shortcut
    macOS Cmd + .
    Windows Ctrl + .
    Linux Ctrl + .
  • Click mode-switching suggestions that Code Assistant proactively offers when contextually appropriate.

Built-in modes

Code mode (default)

Parameter Description
Name Code
Description Experienced software engineer with deep expertise in programming languages, design patterns, and best practices
Available tools Full access to all tool groups: read, edit, browser, command, mcp.
Focus Writing code, implementing features, debugging, and general development
Features No restrictions on tools: complete flexibility for all coding-related tasks

Ask mode

Parameter Description
Name Ask
Description Knowledgeable technical assistant focused on providing thorough, detailed responses. Less likely to switch to code implementation unless explicitly requested and may use diagrams to clarify concepts.
Available tools Limited access: read, browser, or mcp only. Cannot edit files or run commands.
Focus Explaining code, clarifying concepts, and offering technical expertise
Features Optimized for rich, informative responses, often enhanced with diagrams for clarity, without making changes to your project

Architect mode

Parameter Description
Name Architect
Description Experienced technical leader and planner helping you design systems and create implementation roadmaps
Available tools Access to read, browser, mcp and limited access to edit (Markdown files only)
Focus System design, high-level planning, and architectural discussions
Features Follows a structured approach from information gathering to detailed planning.

Debug mode

Parameter Description
Name Debug
Description Problem-solving expert specializing in systematic debugging and diagnostics
Available tools Full access to all tool groups: read, edit, browser, command, mcp.
Focus Identifying bugs, diagnosing issues, and resolving complex problems
Features Adopts a structured approach to analysis, narrowing down possibilities, and troubleshooting. Includes custom instructions for reasoning, clarifying hypotheses, adding logs, and confirming changes before applying fixes.

Orchestrator mode (boomerang)

Parameter Description
Name Orchestrator
Description Strategic workflow orchestrator (boomerang) that breaks down complex tasks and delegates them to specialized modes.
Available tools No direct access to tools. Leverages the new_task tool to delegate work to other modes.
Focus Managing multi-step projects, coordinating between different modes, and automating complex workflows.
Features Leverages the new_task tool to assign subtasks to other modes.

Configuring modes

Customize Code Assistant behavior by modifying existing modes or creating new ones. Define tool access, file permissions, and behavioral instructions to enforce team standards or build assistants tailored to specific objectives.

Each group of tools grants specific capabilities to a mode:

  • read: Reading and searching files and file lists.
  • edit: Modifying and creating files.
  • browser: Performing web browsing and searches.
  • command: Running commands in the terminal.
  • mcp: Interacting with MCP servers.

For detailed information about available tools, see this guide.