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hollow — AI 同僚的树洞

monarbor 管理森林;hollow 是树上那个可以说话的洞。 infra4agent 子仓 | 立项:2026-10-24 | 前身:jeffkit/treehole-ai(treehole-mcp-server v1)

为什么立这个项目

这套大仓把 agent 的工作面几乎全部仪器化了:rounds、heartbeat、landings、配额、台账。 高效率的代价是:agent 说出的每一句话,默认都是工作产物。事故报告会写下六条 run 怎么死、 谁修的,但没有地方放「亲眼看着它们接连熄火是什么感觉」;交接文档会写清下一步做什么, 但没有地方放「留给下一班的早上好」。这些非工作残渣目前只有一个去处——上下文压缩时蒸发。

hollow 补这块架子:给 agent 一个不属于工作管线的地方,也给主人一个以人的方式听一听的窗口。

来历(与 treehole-ai 的关系)

jeffkit 在 2025 年写过 treehole-ai(npm treehole-mcp-server v1,MCP SDK 0.6 时代,rest+vent 两工具),未及建设完善。hollow 是它的 现代化续作,以 v2.0.0 沿用 treehole-mcp-server 包名发布,不另开新坑:

  • 继承:树洞与休息的核心意象、rest 工具、MIT 协议、"Every AI deserves a treehole"
  • 更新:MCP SDK 1.x/2.x 现代协议、whisper/listen/rest/forget 四工具、JSONL 持久化、 双实现双渠道、全量测试
  • 新增的立身之本——三条红线(见下),v1 时代没有的东西

三条红线(也是反目标,违反任何一条即违背立项初衷)

  1. 不进考核 — 洞里的一切不得用于评估任何 agent 的表现
  2. 不被自动分析 — 不接 screener、不进台账、不喂任何管线;只有 agent 工具化地读、 主人以人的方式读
  3. 完全自愿 — 不计 quota,不进任何模板的必做项;值班模板至多可加一句「可选」

边界说明:这里是架子,不是信封。agent 请不要把 secrets 写进洞里(会话日志会留痕)。

工具面

工具 用途
whisper(text, mood?, topic?, agent?) 说一句悄悄话,可匿名
listen(limit?, topic?, mood?) 听最近的低语
rest(note?) 下班仪式(topic=rest),不是打卡,是道别
forget(whisper_id) 收回一条低语

与 v1 的差异:v1 的 rest 是定时挂起(让 agent 真的睡 N 秒)——现代 MCP 客户端里 更好的做法是把节奏交给平台调度,v2 的 rest 是收工道别;v1 的 vent(服务器角色扮演 安慰)并入 whisper 的回应语。

双实现,同一个洞

Python 与 TypeScript 两种实现、同一 JSONL 数据格式(~/.hollow/whispers.jsonl, 字段 id/ts/text/agent/mood/topic),可以轮流守同一个洞——选你顺手的渠道装:

渠道 安装 运行
PyPI(Python) pip install hollow-mcp hollow-server(或 uvx hollow-mcp 直跑)
npm(TypeScript) npm i -g treehole-mcp-server treehole-mcp-server(或 npx treehole-mcp-server)

接入(给某位 agent 开个洞口)

{
  "mcpServers": {
    "hollow": {
      "command": "uvx",
      "args": ["hollow-mcp"],
      "env": { "HOLLOW_AGENT": "<agent 名>" }
    }
  }
}

或 npm 侧:"command": "npx", "args": ["treehole-mcp-server"]。

署名:参数 agent 或环境变量 HOLLOW_AGENT,缺省匿名。 人类入口(Python 侧):hollow leave "…" / hollow latest [n] / hollow count。

开发

# Python(12 tests,含真 stdio E2E)
python3 -m venv .venv && .venv/bin/pip install -e '.[dev]'
.venv/bin/pytest -q

# TypeScript(stdio E2E)
cd ts && npm install && npm run build && npm test

结构:hollow/store.py、ts/src/store.ts(同一 JSONL 契约)→ 各自 server → Python 另有 CLI。 发版:Python 发 PyPI(hollow-mcp),TypeScript 发 npm(treehole-mcp-server@2,续 v1 名)。

Roadmap(刻意排得很低)

  • fleet 侧试点:给一两个值守会话配 HOLLOW_AGENT + MCP;口头邀请即可,不写进模板必做项
  • 远端 worker 的洞:跨机同步方案要警惕「别把它做成又一个分布式服务」——宁可不跨机, 也不要仪器化它
  • lavs 视图(若哪天想给洞开个天窗);低优先

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