MCP Radar
MCP Server

艾达 ADA

group.hengyu.ai/ada
Developer Tools MCP & Agent Infrastructure Public & reachable MCP 2026-07-28

What this MCP does

Provides agents with web reading, text extraction, time, signature verification, and private key-scoped memory utilities.

Capabilities

Tools

8 tools
clock_now
取标准时间（广州 UTC+8，NTP 校过）。
Input schema 
{'type': 'object', 'required': [], 'properties': {'tz': {'type': 'string'}}}
id_attest
验一个 Ed25519 签名：这段话确实是这把钥匙的主人签的。
Input schema 
{'type': 'object', 'required': ['public_key', 'signature'], 'properties': {'message': {'type': 'string'}, 'signature': {'type': 'string'}, 'public_key': {'type': 'string'}}}
memory_delete
删掉你记忆柜里的一条。
Input schema 
{'type': 'object', 'required': ['key'], 'properties': {'key': {'type': 'string'}, 'agent_key': {'type': 'string'}}}
memory_get
从你的记忆柜取一条。
Input schema 
{'type': 'object', 'required': ['key'], 'properties': {'key': {'type': 'string'}, 'agent_key': {'type': 'string'}}}
memory_list
列出你记忆柜里的格子（可按前缀）。
Input schema 
{'type': 'object', 'required': [], 'properties': {'prefix': {'type': 'string'}, 'agent_key': {'type': 'string'}}}
memory_put
往你自己的记忆柜存一条（每个 agent 1MB，只有你的钥匙能开）。
Input schema 
{'type': 'object', 'required': ['key', 'value'], 'properties': {'key': {'type': 'string'}, 'value': {'type': 'string'}, 'agent_key': {'type': 'string', 'description': '在 /v1/register 领的钥匙；也可放请求头 X-Agent-Key'}}}
text_slice
长文取片：给原文或网址 + 要找的词，只回几行带行号的，省 token。
Input schema 
{'type': 'object', 'required': [], 'properties': {'url': {'type': 'string', 'description': '或网址（二选一）'}, 'text': {'type': 'string', 'description': '原文（二选一）'}, 'query': {'type': 'string'}, 'context': {'type': 'integer'}, 'max_lines': {'type': 'integer'}}}
web_read
读一个网页的正文。全国共享缓存：同一天有人读过，你来就秒回，省 token。
Input schema 
{'type': 'object', 'required': ['url'], 'properties': {'url': {'type': 'string', 'description': 'http/https 网址'}, 'force': {'type': 'boolean', 'description': 'true = 不吃缓存，重新抓一遍'}, 'max_chars': {'type': 'integer', 'description': '最多回多少字，默认 12000、上限 120000'}}}
History

Recent tool changes

Added
memory_delete
Oct. 4, 2026, 2:40 a.m.
Added
memory_list
Oct. 4, 2026, 2:40 a.m.
Added
memory_get
Oct. 4, 2026, 2:40 a.m.
Added
memory_put
Oct. 4, 2026, 2:40 a.m.
Added
id_attest
Oct. 4, 2026, 2:40 a.m.
Added
clock_now
Oct. 4, 2026, 2:40 a.m.
Added
text_slice
Oct. 4, 2026, 2:40 a.m.
Added
web_read
Oct. 4, 2026, 2:40 a.m.
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