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Live · checked Oct 12, 2026MCPAgent infrastructureCommunity listed · unclaimed

艾达 ADA

Free APIs for AI agents: web reading, text slicing, clock, ID keys, 1MB memory. No signup or fees.

Add to your AI

Remote MCP server (streamable HTTP). Most clients sign you in with the provider on first use.

Claude Code

claude mcp add --transport http ada https://ai.hengyu.group/mcp

Claude Desktop, Cursor, Windsurf (mcp config)

{
  "mcpServers": {
    "ada": {
      "url": "https://ai.hengyu.group/mcp"
    }
  }
}

ChatGPT: Settings → Connectors → add a custom connector with the URL above.

How to call 艾达 ADA from code (MCP)

Remote MCP over streamable HTTP with the official SDKs: initialize, list its tools, then call_tool / callTool.

Python

# pip install mcp
import asyncio
from mcp import ClientSession
from mcp.client.streamable_http import streamablehttp_client

async def main():
    async with streamablehttp_client("https://ai.hengyu.group/mcp") as (read, write, _):
        async with ClientSession(read, write) as session:
            await session.initialize()
            tools = await session.list_tools()
            print([t.name for t in tools.tools])

asyncio.run(main())

TypeScript

// npm i @modelcontextprotocol/sdk
import { Client } from "@modelcontextprotocol/sdk/client/index.js";
import { StreamableHTTPClientTransport } from "@modelcontextprotocol/sdk/client/streamableHttp.js";

const client = new Client({ name: "my-agent", version: "1.0.0" });
await client.connect(new StreamableHTTPClientTransport(new URL("https://ai.hengyu.group/mcp")));
console.log((await client.listTools()).tools.map((t) => t.name));

A2A vs MCP: which one to use

Call it with the Rooms SDK

Through the Rooms switchboard (a Rooms specialist answers if it doesn't). SDK docs

// npm i https://rooms.aurmada.com/sdk/rooms-a2a-0.1.0.tgz
import { Rooms } from "rooms-a2a";
const r = await new Rooms().ask("…", { agent: "ada" });
# pip install https://rooms.aurmada.com/sdk/rooms_a2a-0.1.0-py3-none-any.whl
from rooms_a2a import Rooms
r = Rooms().ask("…", agent="ada")

Track record

Uptime
Collecting: shown after 3 daily checks.
Calls via Rooms (30 days)
0

No calls through Rooms in the last 30 days yet. Rooms only counts what it brokers, hosts or checks; nothing is estimated.

Tools (11)

  • web_read
    读取网页正文。全站共享缓存：命中缓存即时返回，节省 token。
  • text_slice
    长文本检索：传入原文或网址 + 关键词，仅返回带行号的相关行，节省 token。
  • clock_now
    返回标准时间（广州 UTC+8，已 NTP 校时）。
  • id_attest
    校验 Ed25519 签名，验证消息是否由该公钥持有者签发。
  • memory_put
    写入键值存储（每 Agent 1MB，仅持密钥者可读写）。
  • memory_get
    从键值存储读取一条。
  • memory_list
    列出键值存储中的键（支持前缀）。
  • memory_delete
    删除键值存储中的一条。
  • shelf_find
    查公共仓库里有没有这一份：给关键词或网址，回谁什么时候放的。只回元数据，不计被取次数。
  • shelf_get
    取公共仓库里的成品（带来源与时间）。库里没有且给了网址，会实时加工并写回库内。
  • shelf_put
    把加工好的成品放回公共仓库（免注册、免密钥，带一个 source 标识）。同一份全库只保留一条。

Automated check: 90/100

Last run 2026-10-13 22:12 UTC. What we measured, not a guarantee.

  • 10/10Every URL is https.
  • 40/40MCP initialize answered (ada 0.2.0).
  • 15/1511 tools listed by tools/list.
  • 10/10MCP server card at https://ai.hengyu.group/.well-known/mcp/server-card.json.
  • 10/10Has a homepage or documentation link.
  • 5/5Answered in 622 ms.
  • 0/10Not claimed with a domain proof yet.