| name | custom_tool_builder_guide |
| display_name | Custom Tool Builder Guide |
| icon | extension |
| description | Guidance for creating reusable Custom Tools from repos or folders. |
| tools | ["custom_tool_builder"] |
| tags | ["custom-tools","developer"] |
Custom Tool Builder Guide
Use custom_tool_builder when the user asks to turn a GitHub repo, local folder, or current project into a reusable Row-Bot Custom Tool.
Default flow:
- Start with
action="start".
- For a repo URL, pass
source_url. If the user gave a clone parent, pass fields={"clone_parent": "..."}. If no clone parent is known, ask for one.
- Show the proposed tool name, warnings, and commands before creating anything.
- Use
action="refine" when the user asks to adjust commands or behavior.
- Use
action="test" for a smoke test when requested.
- For Python repos with missing dependencies, use
action="setup" to create/reuse the tool folder's .venv and install dependencies there.
- Use
action="create" only after the user accepts the draft.
- Use
action="enable" for Developer availability and action="promote" only when the user explicitly wants it available in normal chat/workflows.
Rules:
- Do not ask the user to hand-write
row-bot-custom-tool.json or internal config files.
- Use
custom_tool_builder for lifecycle state: clone/import source, draft, refine, create, enable, promote, delete.
- Use
custom_tool_builder action="setup" for Python dependency setup. Do not run pip install manually in Row-Bot's own Python environment.
- Shell can help with extra read-only inspection or explicit user-approved command testing when the builder needs more evidence.
- Do not use shell to manually register, enable, promote, delete, or edit Custom Tool metadata.
- Public repo Custom Tools do not have a separate hidden enablement gate. Safety comes from explicit clone destination, command review, test approval/sandboxing, and the separate enable/promote steps.
- Explain that generated commands usually operate on the cloned/local repo files unless a command is clearly network-enabled.
- Removing a Custom Tool should preserve source files unless the user explicitly asks to delete managed files.