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艾达 ADA

by ai.hengyu.group · remote · no sign-in to list tools · v0.1.0 · published by group.hengyu.ai

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

Deletes · 1Changes · 5
CompareRegistry entry

11 tools: 1 can delete or cancel things, 5 change things and 5 only read.

Scanned Oct 21, 2026

No check matched anything in the tool definitions. No finding is not a safety guarantee. How the checks work.

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

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

11 tools

Deletes or cancels 1Claude Code: deny
  • memory_delete删除键值存储中的一条。No findings

    Why it is in this group

    • The name "memory_delete" says "delete": a word for removing or ending something.
    Description, as the server wrote it
    删除键值存储中的一条。
Changes things 5Claude Code: ask
  • clock_now返回标准时间（广州 UTC+8，已 NTP 校时）。No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    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。No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    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）。No findings

    Why it is in this group

    • The name "memory_put" says "put": a word for a change.
    Description, as the server wrote it
    写入键值存储（每 Agent 1MB，仅持密钥者可读写）。
  • 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。No findings

    Why it is in this group

    • The name "shelf_put" says "put": a word for a change.
    Description, as the server wrote it
    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。
  • 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。No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    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。
Only reads 5Claude Code: allow
  • memory_get从键值存储读取一条。No findings

    Why it is in this group

    • The name "memory_get" says "get": a word for reading.
    Description, as the server wrote it
    从键值存储读取一条。
  • memory_list列出键值存储中的键（支持前缀）。No findings

    Why it is in this group

    • The name "memory_list" says "list": a word for reading.
    Description, as the server wrote it
    列出键值存储中的键（支持前缀）。
  • 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。No findings

    Why it is in this group

    • The name "shelf_find" says "find": a word for reading.
    Description, as the server wrote it
    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。No findings

    Why it is in this group

    • The name "shelf_get" says "get": a word for reading.
    Description, as the server wrote it
    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。
  • 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。No findings

    Why it is in this group

    • The name "web_read" says "read": a word for reading.
    Description, as the server wrote it
    读取网页正文。全站共享缓存：命中缓存即时返回，节省 token。

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 0.1.0. Values in angle brackets are yours to fill in.

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

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__ada__web_read",
      "mcp__ada__memory_get",
      "mcp__ada__memory_list",
      "mcp__ada__shelf_find",
      "mcp__ada__shelf_get"
    ],
    "ask": [
      "mcp__ada__text_slice",
      "mcp__ada__clock_now",
      "mcp__ada__id_attest",
      "mcp__ada__memory_put",
      "mcp__ada__shelf_put"
    ],
    "deny": [
      "mcp__ada__memory_delete"
    ]
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as ada. Review it before you use it.