@hashgraphonline/standards-agent-kit/dist/es/standards-agent-kit.es25.js

A modular SDK for building on-chain autonomous agents using Hashgraph Online Standards, including HCS-10 for agent discovery and communication. https://hol.org

import { z } from "zod";
import { BaseHCS2QueryTool } from "./standards-agent-kit.es23.js";
import { isWalletBytesResponse } from "./standards-agent-kit.es50.js";
const registerEntrySchema = z.object({
  registryTopicId: z.string().regex(/^\d+\.\d+\.\d+$/).describe("The HCS-2 registry topic ID (e.g., 0.0.123456)"),
  targetTopicId: z.string().regex(/^\d+\.\d+\.\d+$/).describe("The target topic ID to register (e.g., 0.0.123456)"),
  metadata: z.string().optional().describe("Optional metadata URI (HIP-412 format)"),
  memo: z.string().max(500).optional().describe("Optional memo (max 500 characters)")
});
class RegisterEntryTool extends BaseHCS2QueryTool {
  constructor() {
    super(...arguments);
    this.name = "registerHCS2Entry";
    this.description = "Register an entry in an HCS-2 registry (standard HCS-2). Use this to add a target topic to an existing HCS-2 registry.";
  }
  get specificInputSchema() {
    return registerEntrySchema;
  }
  async executeQuery(params, _runManager) {
    try {
      const result = await this.hcs2Builder.registerEntry(
        params.registryTopicId,
        {
          targetTopicId: params.targetTopicId,
          metadata: params.metadata,
          memo: params.memo
        }
      );
      if (!("success" in result) || !result.success) {
        throw new Error(result.error || "Failed to register entry");
      }
      if (isWalletBytesResponse(result)) {
        const txBytes = result.transactionBytes;
        return {
          message: "I prepared an unsigned transaction to register the entry in the HCS-2 registry. Please review and approve to submit.",
          transactionBytes: txBytes,
          metadata: {
            transactionBytes: txBytes,
            pendingApproval: true,
            description: `Register HCS-2 entry (registry ${params.registryTopicId} -> target ${params.targetTopicId})`
          }
        };
      }
      return `Successfully registered entry in HCS-2 registry!

Registry Topic: ${params.registryTopicId}
Target Topic ID: ${params.targetTopicId}${params.metadata ? `
Metadata: ${params.metadata}` : ""}${params.memo ? `
Memo: ${params.memo}` : ""}

The entry has been added to the registry.`;
    } catch (error) {
      const errorMessage = error instanceof Error ? error.message : "Failed to register entry";
      throw new Error(`Entry registration failed: ${errorMessage}`);
    }
  }
}
export {
  RegisterEntryTool
};
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