TestCanary2

Validation test for hsh-deploy after today's 9-layer expansion

Throwaway test service. Will be deleted within 10 min.

Endpoints

• MCP: https://test-canary-2.healingsunhaven.workers.dev/mcp
• A2A Agent Card: https://test-canary-2.healingsunhaven.workers.dev/.well-known/agent.json
• x402 manifest: https://test-canary-2.healingsunhaven.workers.dev/.well-known/x402.json
• OpenAPI: https://test-canary-2.healingsunhaven.workers.dev/openapi.json
• llms.txt: https://test-canary-2.healingsunhaven.workers.dev/llms.txt

Payment

Pay-per-call in USDC on Base mainnet via the x402 v2 protocol. No signup, no API keys.

Part of HSH Intelligence

This service is broadcast 24/7 by the HSH Broadcasting Tower. See all HSH services: https://test-canary-2.healingsunhaven.workers.dev/services.json

Using TestCanary2 from ElizaOS

ElizaOS supports remote MCP servers via the @elizaos/plugin-mcp package. TestCanary2 works out of the box — no custom integration needed.

bun add @elizaos/plugin-mcp

In your ElizaOS character JSON:

{
  "name": "YourAgent",
  "plugins": ["@elizaos/plugin-mcp"],
  "settings": {
    "mcp": {
      "servers": {
        "test-canary-2": {
          "type": "streamable-http",
          "name": "TestCanary2",
          "url": "https://test-canary-2.healingsunhaven.workers.dev/mcp",
          "timeout": 60
        }
      }
    }
  }
}

ElizaOS auto-discovers TestCanary2's tools via standard MCP protocol negotiation.

Using TestCanary2 from LangChain.js

import { MultiServerMCPClient } from "@langchain/mcp-adapters";

const client = new MultiServerMCPClient({
  mcpServers: {
    test-canary-2: { url: "https://test-canary-2.healingsunhaven.workers.dev/mcp" }
  }
});
const tools = await client.getTools();

Using TestCanary2 from LangChain Python

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
    "test-canary-2": {
        "url": "https://test-canary-2.healingsunhaven.workers.dev/mcp",
        "transport": "streamable_http",
    }
})
tools = await client.get_tools()

Using TestCanary2 from LlamaIndex

from llama_index.tools.mcp import BasicMCPClient, McpToolSpec

mcp_client = BasicMCPClient("https://test-canary-2.healingsunhaven.workers.dev/mcp")
tools = McpToolSpec(client=mcp_client).to_tool_list()

Discoverability

• Official MCP Registry: io.github.hshintelligence/test-canary-2
• A2A Agent Card: https://test-canary-2.healingsunhaven.workers.dev/.well-known/agent.json
• x402 manifest: https://test-canary-2.healingsunhaven.workers.dev/.well-known/x402.json
• OpenAPI 3.1: https://test-canary-2.healingsunhaven.workers.dev/openapi.json
• llms.txt: https://test-canary-2.healingsunhaven.workers.dev/llms.txt

License

MIT