Categories › AI & Agents › Models, LLM APIs, routing, serving, training & GPUs
Free APIs for AI agents: web reading, text slicing, clock, ID keys, 1MB memory. No signup or fees.
Remote server: your requests and data go to ai.hengyu.group. Claude Code: claude mcp add --transport http ada https://ai.hengyu.group/mcp · Claude app: Settings → Connectors → Add custom connector.
The tools this server listed when we connected to it, in its own words.
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。Not tested by KitScout yet. When our harness runs it, pros, cons and the tasks we tried appear here, with the date and evidence.