ツール

import { defineTool } from "@phaseo/agent-sdk";

const fetchTicket = defineTool({
  id: "fetch-ticket",
  description: "Load one internal support ticket.",
  parameters: {
    type: "object",
    properties: {
      ticketId: { type: "string" },
    },
    required: ["ticketId"],
    additionalProperties: false,
  },
  timeoutMs: 3_000,
  async execute(input: { ticketId: string }, context) {
    const response = await fetch(
      `https://internal.example/tickets/${input.ticketId}`,
      { signal: context.signal },
    );

    return response.json();
  },
});

const indexRepository = defineTool({
  id: "index-repository",
  async *execute(input: { path: string }) {
    yield { phase: "scan" };
    yield { phase: "embed" };
    return { indexed: 248 };
  },
});

const agent = createAgent({
  id: "research-agent",
  toolExecution: {
    toolConcurrency: 3,
  },
  tools: [fetchDocs, fetchStatus, fetchIncidents],
});