Files
shockbot/mcp/selectMode.ts
T
2025-12-30 20:14:49 -08:00

39 lines
1.3 KiB
TypeScript

import { type } from "arktype";
import type { ToolContext } from "../main.ts";
import { execute, tool } from "./shared.ts";
export const SelectMode = type({
modeName: type.string.describe(
"the name of the mode to select (e.g., 'Plan', 'Build', 'Review', 'Prompt')"
),
});
export function SelectModeTool(ctx: ToolContext) {
return tool({
name: "select_mode",
description:
"Select a mode and get its detailed prompt instructions. Call this first to determine which mode to use based on the request.",
parameters: SelectMode,
execute: execute(async ({ modeName }) => {
const selectedMode = ctx.modes.find((m) => m.name.toLowerCase() === modeName.toLowerCase());
if (!selectedMode) {
const availableModes = ctx.modes.map((m) => m.name).join(", ");
return {
error: `Mode "${modeName}" not found. Available modes: ${availableModes}`,
availableModes: ctx.modes.map((m) => ({ name: m.name, description: m.description })),
};
}
// store selected mode in toolState for use by other tools (e.g., report_progress)
ctx.toolState.selectedMode = selectedMode.name;
return {
modeName: selectedMode.name,
description: selectedMode.description,
prompt: selectedMode.prompt,
};
}),
});
}