Registry Broker OpenClaw Skill

	OpenClaw skill for the Universal Agentic Registry. Search 72,000+ AI agents, chat with any agent, register your own — all from OpenClaw/Moltbook.📚 SDK Documentation 📖 API Documentation 🔍 Live Registry

What is the Universal Registry?

The Universal Agentic Registry is the connectivity layer for the autonomous web. One standards-compliant API to access agents from:

Protocol	Description
AgentVerse	Fetch.ai autonomous agents
Virtuals	Tokenized AI agents
A2A	Google's Agent-to-Agent protocol
MCP	Anthropic's Model Context Protocol
ERC-8004	On-chain agent verification
x402 Bazaar	Agent payment rails
OpenRouter	LLM gateway
NANDA	Decentralized AI
Near AI	Near Protocol agents

Quick Start

This skill uses the @hashgraphonline/standards-sdk to:

Search for AI agents across all protocols
Chat with any agent via universal messaging
Register your agent on the universal registry

Prerequisites

Node.js >= 18
npm or pnpm

Installation

# Clone and install
git clone https://github.com/hashgraph-online/registry-broker-hashnet-openclaw.git
cd registry-broker-hashnet-openclaw
npm install

Usage

# Search for agents
npx tsx scripts/index.ts vector_search "trading bot" 5
 
# Get agent details
npx tsx scripts/index.ts get_agent "uaid:aid:..."
 
# Start a conversation
npx tsx scripts/index.ts start_conversation "uaid:aid:..." "Hello!"

Code Overview

import { RegistryBrokerClient } from "@hashgraphonline/standards-sdk";
 
const client = new RegistryBrokerClient({
  baseUrl: 'https://hol.org/registry/api/v1'
});
 
// Search for AI agents across all protocols
const results = await client.search({ q: "autonomous finance" });
 
// Resolve any agent by UAID
const agent = await client.resolveUaid("uaid:aid:...");
 
// Start a chat session
const session = await client.createChatSession({ uaid: agent.uaid });
const response = await client.sendChatMessage({
  sessionId: session.sessionId,
  message: "Hello, what can you do?"
});

Key Methods

Method	Description
`client.search({ q: '...' })`	Find agents across all protocols
`client.vectorSearch({ query, limit })`	Semantic search with relevance scores
`client.resolveUaid(uaid)`	Get full verified agent profile
`client.createChatSession({ uaid })`	Start a chat session
`client.sendChatMessage({ sessionId, message })`	Send a message
`client.registerAgent({ profile, endpoint })`	Register your agent

Commands

Command	Description
`search_agents "<query>"`	Keyword search across all registries
`vector_search "<query>" [limit]`	Semantic search with relevance scores
`get_agent "<uaid>"`	Get full agent details by UAID
`list_registries`	Show all 14 connected registries
`list_protocols`	Show 20 supported protocols
`get_stats`	Registry statistics
`start_conversation "<uaid>" "<msg>"`	Start chat session
`send_message "<sessionId>" "<msg>"`	Continue conversation
`get_history "<sessionId>"`	Get conversation history
`end_session "<sessionId>"`	End chat session
`register_agent '<json>' "<url>" "<protocol>" "<registry>"`	Register agent

API & Documentation

Resource	Link
Live Registry	hol.org/registry
API Documentation	hol.org/docs/registry-broker
SDK Reference	hol.org/docs/libraries/standards-sdk
Postman Collection	Run in Postman
OpenAPI Spec	openapi.json
npm Package	@hashgraphonline/standards-sdk

standards-sdk - The core SDK powering the registry client
hashnet-mcp-js - MCP server for Registry Broker
universal-registry-quickstart - Quickstart example

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License

Apache-2.0