wehub-resource-sync
84 lines
3.4 KiB
TypeScript
84 lines
3.4 KiB
TypeScript
import type { ExtensionAPI } from "@earendil-works/pi-coding-agent";
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import { Type } from "typebox";
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export default function (pi: ExtensionAPI) {
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pi.registerTool({
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name: "propose_delegation",
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label: "Propose Delegation",
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description:
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"Submit a sequential list of focused child-agent work units. " +
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"This is the only tool available in delegation planning mode. " +
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"Do not execute the task or perform desktop/browser/filesystem actions.",
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parameters: Type.Object({
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title: Type.String({
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description: "Short title for the delegated run.",
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}),
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reason: Type.String({
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description: "Brief reason this task benefits from sequential child agents.",
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}),
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units: Type.Array(
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Type.Object({
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id: Type.Optional(Type.String({
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description: "Stable short id for this work unit, e.g. scout-1.",
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})),
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title: Type.String({
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description: "Short label shown in the UI.",
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}),
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role: Type.String({
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description: "Focused role such as scout, researcher, worker, reviewer, or synthesizer.",
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}),
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objective: Type.String({
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description: "The concrete subtask for the child agent.",
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}),
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allowed_tools: Type.Optional(Type.Array(Type.String(), {
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description: "Optional tool names or categories the child is expected to use.",
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maxItems: 8,
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})),
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expected_output: Type.String({
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description: "The specific text/artifact handoff expected from the child.",
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}),
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depends_on: Type.Optional(Type.Array(Type.String(), {
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description: "Optional ids this unit depends on. Keep sequential ordering simple.",
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maxItems: 5,
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})),
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requires_user_approval: Type.Optional(Type.Boolean({
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description: "True only if this unit should pause for user approval before running.",
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})),
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}),
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{
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description: "Sequential child-agent work units.",
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minItems: 1,
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maxItems: 8,
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},
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),
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}),
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async execute(_toolCallId, params, _signal, _onUpdate, _ctx) {
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const payload = {
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title: String(params.title || "Delegated Run").trim(),
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reason: String(params.reason || "").trim(),
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units: Array.isArray(params.units)
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? params.units.map((unit: any, idx: number) => ({
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id: String(unit.id || `step-${idx + 1}`).trim(),
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title: String(unit.title || `Step ${idx + 1}`).trim(),
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role: String(unit.role || "worker").trim(),
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objective: String(unit.objective || "").trim(),
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allowed_tools: Array.isArray(unit.allowed_tools)
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? unit.allowed_tools.map((tool: string) => String(tool || "").trim()).filter(Boolean)
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: [],
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expected_output: String(unit.expected_output || "").trim(),
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depends_on: Array.isArray(unit.depends_on)
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? unit.depends_on.map((dep: string) => String(dep || "").trim()).filter(Boolean)
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: [],
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requires_user_approval: unit.requires_user_approval === true,
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})).filter((unit: any) => unit.objective)
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: [],
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};
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return {
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content: [{ type: "text", text: JSON.stringify(payload) }],
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details: payload,
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};
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},
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});
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}
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