// Loaded only by the opt-in isolated task-agent smoke test, never by the service.
import { Plugin, Rpc } from "@opencode/plugin";
import * as Schema from "effect/Schema";
import { z } from "zod";

export default Plugin.define({ id: "test.task-agent-probe", async setup(ctx) {
  await ctx.rpc.register(Rpc.define({ id: "test.task-agent-probe", methods: {
    subagent_input: { input: z.object({}), output: z.array(z.string()) },
  }, events: {} }), { subagent_input: async () => {
    const tool = (await ctx.tool.list()).find((item) => item.id === "subagent");
    if (!tool) throw new Error("native subagent tool missing");
    const input = Schema.isSchema(tool.input) ? Schema.toJsonSchemaDocument(tool.input).schema : tool.input;
    return Object.keys((input as { properties?: Record<string, unknown> }).properties ?? {});
  } });
} });