Pi 1.0 — minimal, make-it-yours coding agent harness (plus Pi Durable)
用极简 Agent 底座搭自己的编程工作流。 Build your own coding workflow on a minimal Agent harness.
HN 首页 https://earendil.com/posts/pi-1-0/ —— Earendil 发布 Pi 1.0：MIT 极简可扩展 agent harness（TUI / print / RPC / SDK）。文内新增 Codemode（原生 MCP 与非 LLM 模型如 Jev / 图像模型）、虚拟模型扩展、延迟加载工具、Anthropic cache warming、对话中途 system message、新 TUI 主题与默认全屏。同日实验包 Pi Durable 面向长会话 / 多表面。安装：`curl -fsSL https://pi.dev/install.sh | sh` 或 npm `@earendil-works/pi-coding-agent`。本站 Cases 已收 Magnitude 写可一键接 Pi——本条补官方 1.0 节点。工具笔记，不替你安装或代跑。 The post adds Codemode (native MCP plus non-LLM models such as Jev / image models), virtual-model extensions, deferred tool loading, Anthropic cache warming, mid-conversation system messages, a new TUI theme, and full-screen by default. Same-day experimental Pi Durable targets long-running / multi-surface use. Install: `curl -fsSL https://pi.dev/install.sh | sh` or npm `@earendil-works/pi-coding-agent`. Cases already lists Magnitude as one-clickable into Pi — this tip adds the official 1.0 node. Tool tip only; does not install or run it for you.
Pi 是 Earendil 的 MIT 开源极简 agent harness（仓库 earendil-works/pi，站点 pi.dev）。定位是「底座你来改」：交互 TUI、print/JSON、RPC、SDK 四种模式；扩展 / skills / prompt 模板 / 主题可打包成 Pi package（npm 或 git）。2026-10-01 的 Pi 1.0 公告写明新增 Codemode（原生 MCP + 非 LLM 模型如 Jev / 图像模型）、虚拟模型扩展、延迟加载工具、Anthropic cache warming、对话中途 system message、新 TUI 主题与默认全屏。同日实验包 Pi Durable 面向长会话与多表面，而不是把这些塞进核心。安装入口在 pi.dev（curl / PowerShell / npm 等）。HN item 49926069（首页）与 49925969（Pi Durable）。本站收成 Cases「工具笔记」：补 Magnitude 文案里「一键接 Pi」对应的官方 1.0 节点，不是 Grok Bot 本体。 Pi is Earendil’s MIT-licensed minimal agent harness (repo earendil-works/pi, site pi.dev). The pitch is “make the harness yours”: interactive TUI, print/JSON, RPC, and SDK modes; extensions / skills / prompt templates / themes can ship as Pi packages (npm or git). The 2026-10-01 Pi 1.0 announce adds Codemode (native MCP plus non-LLM models such as Jev / image models), virtual-model extensions, deferred tool loading, Anthropic cache warming, mid-conversation system messages, a new TUI theme, and full-screen by default. Same-day experimental Pi Durable covers long-running / multi-surface work without bloating the core. Install paths live on pi.dev (curl / PowerShell / npm, etc.). HN items 49926069 (front page) and 49925969 (Pi Durable). Listed here as a Cases tool tip next to Magnitude’s “one-click Pi” claim — not Grok Bot itself.
为什么推荐Why we recommend it 收录理由：本机 coding agent 底座是真实痛点，且与已收 Magnitude「一键接 Pi」相邻。边界：1.0 功能清单与「hundreds of thousands」用量是厂商文案；Pi Durable 标 experimental；本库未代装、未复跑 benchmark。 Listing rationale: a local coding-agent harness is a real pain point, and it sits next to catalogued Magnitude’s “one-click Pi” claim. Boundary: the 1.0 feature list and “hundreds of thousands” usage are vendor copy; Pi Durable is marked experimental; this site did not install it or re-run benches.
主源是 HN 49926069 / 49925969、Earendil 公告与 pi.dev / MIT 仓库。预览 Playwright 实拍 pi.dev 首屏 3:2。不打星。 （item 49926069，2026-10-01T19:33:05Z / 约 2026-10-02 03:33 CST，Algolia 早间核对 709pts） （HN item 49925969，核对 206pts） 仓库 earendil-works/pi 早间 gh api：MIT、111225★； 站点 https://pi.dev/ HTTP 200。Primary sources are HN 49926069 / 49925969, the Earendil announce, pi.dev, and the MIT repo. Preview is a Playwright 3:2 capture of pi.dev above the fold. Unrated. (2026-10-01T19:33:05Z / about 2026-10-02 03:33 CST, 709pts on Algolia at the morning check) (HN item 49925969, 206pts at check) HN front page item 49926069 at https://earendil.com/posts/pi-1-0/ — Earendil ships Pi 1.0: an MIT minimal, extensible agent harness (TUI / print / RPC / SDK). Repo earendil-works/pi morning gh api: MIT, 111225★; https://pi.dev/ HTTP 200.
左列是公告 / 官网 / 仓库对得上的事实。右列说明为什么放在 Cases 工具笔记，以及不要把它当成已经替你验证过的「全面替代 Claude Code / Cursor Agent」。 Left column: what the announce / site / repo actually say. Right column: why it sits as a Cases tool tip, and why it is not a verified “replace Claude Code / Cursor Agent everywhere” claim.
Pi 1.0 Pi 1.0
可扩展的本机 coding agent 底座：TUI / print / RPC / SDK，扩展与 package 自装。 An extensible local coding-agent harness: TUI / print / RPC / SDK, with self-installed extensions and packages.
对照本站口径 This library’s framing
Cases「AI tool tip」。帮你跑本机 agent 栈，不是云端 Grok Bot 托管。 An AI tool tip in Cases — helps run a local agent stack; not hosted Grok Bot compute.
Pi 1.0 Pi 1.0
公告列 Codemode、虚拟模型、延迟工具、cache warming、中途 system message 等。 The announce lists Codemode, virtual models, deferred tools, cache warming, mid-conversation system messages, and more.
对照本站口径 This library’s framing
清单是厂商发布说明；本库未逐项复测。Pi Durable 单独标 experimental。 The list is vendor release notes; not re-tested item-by-item here. Pi Durable is separately marked experimental.
Pi 1.0 Pi 1.0
Magnitude 官网写可一键接 Pi；Pi 也写可接多提供商与本机模型路由。 Magnitude’s site claims one-click Pi; Pi itself talks to many providers and local model routing.
对照本站口径 This library’s framing
不替代 Cursor Cloud Agent / Grok Bot 云电脑；本条也不代你改 Agent 配置。 Does not replace Cursor Cloud Agents / Grok Bot cloud computers; this tip also does not rewrite your agent config for you.
打开 https://earendil.com/posts/pi-1-0/ 与 HN item 49926069，核对 MIT、安装方式、Codemode / Pi Durable 边界。再决定是否装到你的机器。 Open https://earendil.com/posts/pi-1-0/ and HN item 49926069; confirm MIT, install paths, and Codemode / Pi Durable boundaries before installing on your machine.
从 https://pi.dev/ 选 curl / PowerShell / npm / pnpm / bun 之一。本站不代装。装好后先跑文档里的最小任务，再接密钥与仓库。 Pick curl / PowerShell / npm / pnpm / bun from https://pi.dev/. This site does not install it. After install, run a docs-sized minimal task before wiring keys and repos.
用扩展 / skills / package 改 harness，或试实验包 Pi Durable。第三方 package 与 MCP 仍按你的审批边界；密钥与写仓库权限不要默认全开。 Shape the harness with extensions / skills / packages, or try experimental Pi Durable. Third-party packages and MCP still follow your approval boundary — do not leave secrets and repo write access wide open by default.
