Merge remote-tracking branch 'origin/master' into feat/ripgrep-packaged-binary
This commit is contained in:
Huanqi Cao
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# Bilingual-pair consistency record (docs/i18n/README.md): the git blob hash of each
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# side as of the last confirmed-consistent state. Both languages carry equal authority;
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# after editing either side, bring the other along and re-record with:
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# pnpm run verify-translation-pairing --write .agents/notes/implemented/bug-fix/2026-07-28-web-agent-runtime-context.md
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2026-07-28-web-agent-runtime-context.md: 449c9d4ba2b144d02dee4b98ae80c86815aec5c1
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2026-07-28-web-agent-runtime-context.zh.md: def1674be5f193739bfb214a24f34590ee075d5f
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# Agent Note: Web agents receive explicit runtime context
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Status: implemented
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English | [中文](2026-07-28-web-agent-runtime-context.zh.md)
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## Problem
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The shared CLI base configured an empty deployment persona, the Web overlay did not replace it, and the Web launcher added no source or interaction-surface section. A session header recorded its working directory for tools and persistence, but the model prompt did not state that directory or identify the DeepSeek Harness Web GUI. A request such as “change this page's theme” therefore made the agent search the selected project for an unspecified page, even when the user meant the GUI running the session.
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## Decision
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The shared Web/headless overlay (`apps/cli/config/web.cordis.yml`) supplies a concise coding-agent persona containing the resolved `{{model}}` and session `{{cwd}}`. `dsh web` additionally resolves the harness checkout from the launcher's module URL, installs the existing `harness:source` section, and adds an `app:web-surface` section before serving requests. The launcher registers that setup before mounting the config tree; its `systemPrompt` injection therefore installs both sections before later prompt consumers such as the agent loop can activate and emit a request header. The [source-checkout/workdir decision](2026-07-30-source-checkout-workdir-distinction.md) owns the source section's wording and its warning not to infer one path from the other.
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The Web section treats unqualified references to “this page,” “this GUI,” or “this app” as references to the DeepSeek Harness Web GUI. It also states that the browser provides no implicit DOM, route, or screenshot context, so the model can identify the product without claiming visual state it did not receive. The assembled text is logged in `request/header`, preserving the model-visible/logged invariant.
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## Verification
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The focused startup-order test registers a later `systemPrompt` consumer and proves that it observes both launcher sections on its first activation. The keyless fresh-round-trip Web scenario boots the shipped base plus Web overlay, registers the same launcher context as `dsh web`, runs a real session through the HTTP/SSE application, and snapshots the first four system-prompt sections with source and working-directory paths normalized. The snapshot pins the harness identity, source checkout, Web orientation, and resolved coding-agent persona in request order.
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## Alternatives considered
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**Send URL, DOM, or screenshots with every prompt.** The observed failure needed stable product orientation, while the current root URL does not identify a selected component and no visual capture exists in the message contract. Adding dynamic page state would require a separate logged model-input design and is not implied by this fix.
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**Require the session Workspace to be the harness checkout.** Workspace cwd is the user's task target and may legitimately be an empty project or another repository. Conflating it with the application's source location would break that boundary and leave installed or externally launched sessions ambiguous.
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**Put Web wording in the global harness identity.** `dsh-system-prompt` serves TUI, ACP, SDK, and custom deployments that do not run in a browser. The composing Web app owns this surface fact.
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**Change the existing source-location section for every CLI surface.** The source section is shared with TUI and states only the checkout fact. Keeping Web orientation separate preserves that reusable contract and avoids telling headless or terminal agents that they are in a browser.
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## Consequences
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Web requests gain a short stable prompt prefix and may invalidate provider prefix caches once when this change is deployed. Agents can distinguish the GUI source checkout from the selected Workspace and resolve ordinary references to the current app without a clarification round trip. References to a specific visual state remain bounded by the explicit no-DOM/no-route/no-screenshot statement and may still require a path, description, or attachment.
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# Agent Note: Web agent 获得显式运行时上下文
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Status: implemented
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[English](2026-07-28-web-agent-runtime-context.md) | 中文
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## 问题
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CLI 共享 base 配置了空的部署 persona，Web overlay 没有替换它，而 Web 启动器既未添加源码提示词段，也未添加交互界面提示词段。会话 header 会记录工作目录，供工具与持久化使用，但模型提示词既不说明该目录，也不标识 DeepSeek Harness Web GUI。因此，当用户提出「修改这个页面的主题」之类的请求时，即使用户指的是承载当前会话的 GUI，agent 也只能在所选项目中搜索一个未明确说明的页面。
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## 决策
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`apps/cli/config/web.cordis.yml` 这份 Web／无头共享 overlay 提供一段简洁的编码 agent persona，其中包含解析后的 `{{model}}` 与会话 `{{cwd}}`。`dsh web` 还会根据启动器模块的 URL 解析 harness checkout，安装现有的 `harness:source` 提示词段，并在对外提供请求服务前添加 `app:web-surface` 提示词段。启动器会在挂载配置树前注册这项设置；因此，它的 `systemPrompt` 注入会在 agent loop（智能体循环）等后续提示词消费方激活并发出 request header 之前安装这两个提示词段。源码提示词段的措辞，以及其中不得从一条路径推断另一条路径的警告，均由另行记录的[源码 checkout 与工作目录区分决策](2026-07-30-source-checkout-workdir-distinction.md)负责。
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Web 提示词段把未限定的「这个页面」「这个 GUI」或「这个应用」解释为 DeepSeek Harness Web GUI。同时，它会明确说明浏览器不会隐式提供 DOM、路由或截图上下文，使模型能够识别产品，但不会声称掌握未收到的视觉状态。组装后的文本会记录在 `request/header` 中，从而保持「模型可见内容必须有日志记录」这一不变量。
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## 验证
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聚焦启动顺序的测试会注册一个后续的 `systemPrompt` 消费方，并证明该消费方首次激活时就能观察到启动器的两个提示词段。无密钥的 Web fresh-round-trip 场景会启动已交付的 base 与 Web overlay，注册与 `dsh web` 相同的启动器上下文，并通过 HTTP／SSE 应用运行一个真实会话。测试会把源码路径和工作目录规范化，然后对系统提示词的前四个段落生成快照。该快照按请求顺序固定 harness 身份、源码 checkout、Web 界面定位，以及解析后的编码 agent persona。
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## 考虑过的替代方案
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**每次提示词都发送 URL、DOM 或截图。** 本次故障只需要稳定的产品定位；当前根 URL 无法标识所选组件，消息契约中也不存在视觉捕获内容。添加动态页面状态需要另行设计可记录的模型输入，不属于本次修复的隐含范围。
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**要求会话 Workspace 必须是 harness checkout。** Workspace cwd 是用户任务的目标，可以合理地指向空项目或其他仓库。将其与应用源码位置混为一谈会破坏这一边界，并且仍无法消除已安装版本或外部启动会话中的歧义。
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**把 Web 文案放入全局 harness 身份。** `dsh-system-prompt` 还服务于 TUI、ACP、SDK 和不在浏览器中运行的自定义部署。该界面事实应由组装 Web 应用负责。
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**为所有 CLI 界面修改现有源码位置提示词段。** TUI 也复用源码位置提示词段，而该段只陈述 checkout 事实。单独保留 Web 界面定位可以维持这份可复用契约，避免错误地告诉无头或终端 agent 它们正处于浏览器中。
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## 影响
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Web 请求会增加一段较短且稳定的提示词前缀；部署此变更时，模型提供方的前缀缓存可能失效一次。agent 可以区分 GUI 源码 checkout 与所选 Workspace，并且无需再经过一轮澄清即可解析对当前应用的一般指代。对特定视觉状态的指代仍受「无 DOM／无路由／无截图」这一显式边界约束，必要时仍需用户提供路径、描述或附件。
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# Bilingual-pair consistency record (docs/i18n/README.md): the git blob hash of each
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# side as of the last confirmed-consistent state. Both languages carry equal authority;
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# after editing either side, bring the other along and re-record with:
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# pnpm run verify-translation-pairing --write .agents/notes/implemented/bug-fix/2026-07-28-web-gui-feedback-loop.md
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2026-07-28-web-gui-feedback-loop.md: 039d2aebeeef903d10838a46b48e5172f0195126
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2026-07-28-web-gui-feedback-loop.zh.md: 34b6b26d4ce7c7e194e641536fffc503c013188b
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# Agent Note: Web GUI changes close the loop on the existing URL
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Status: implemented
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English | [中文](2026-07-28-web-gui-feedback-loop.zh.md)
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## Problem
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The Web agent could identify neither the GUI hosting its session nor the URL the user was viewing. The [runtime-context decision](2026-07-28-web-agent-runtime-context.md) supplies the first fact, but a GUI edit still had no executable acceptance target: source edits, artifact builds, a listening process, and the user's existing page were unrelated observations. Repository affordances made a wrong substitute look valid because `apps/web/package.json` exposed `vite` as its `dev` script and bare Vite returned HTTP 200 even though it could not inject `window.__DSH_BOOT__`.
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The [incident post-mortem](../../../../docs/postmortem/0003-web-agent-gui-feedback-loop.md) owns the event-log timeline and why the original checks accepted the wrong page, process, and port.
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## Decision
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`dsh web` publishes one canonical loopback URL and its actual runtime mode as both model-visible orientation and managed shell facts. The `app:web-surface` prompt section says that unqualified references identify this GUI and names the URL; `DSH_WEB_URL` and `DSH_WEB_MODE=production|development` carry the same facts into every foreground or managed background bash call. The section preserves the no-implicit-DOM, route, or screenshot boundary and does not claim that a LAN alias equals the browser's literal address.
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The mode-specific prompt makes the agent, rather than the user, own the hidden startup contract. Production mode defines acceptance as rebuilding the affected artifacts and refreshing the existing URL. Development mode states that `dsh web --dev` activates only the HMR receiver: automatic client-plugin reload additionally requires a same-checkout `pnpm run dev:web` watcher, which the agent verifies before promising no-refresh updates. Shell and other plain-package changes still require rebuild plus refresh. An agent in production mode explains both commands when a user requests no-refresh updates; it does not launch a replacement GUI unless asked.
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The `apps/web` development script and Vite configuration reject serve mode before opening a port. Their diagnostics identify `apps/web` as a build-only shell, explain that only `dsh web` injects `window.__DSH_BOOT__`, and name the production and HMR entry paths. Vite build mode remains unchanged.
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No server restart or replacement is required merely because static artifacts changed. The host reads `index.html` and static assets on each request, while client bundles are also served from their current files with `no-cache`; a refresh of the existing URL is therefore the acceptance path after the relevant shell and plugin bundles are rebuilt. Starting a separate server proves only that a separate server works. If the user explicitly requests another long-running server, the existing managed background-task contract owns its lifecycle and completion notices; shell `&` is not an alternative lifecycle.
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## Verification
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The keyless fresh-round-trip browser scenario boots the shipped production Web composition, drives a real replayed session, snapshots the URL/mode-bearing system-prompt prefix, and invokes the assembled bash tool to prove `$DSH_WEB_URL` and `$DSH_WEB_MODE` match the actual bound runtime. The real CLI smoke launches `dsh web --dev` and captures the provider request, pinning the complete two-command development contract. The `dev:web` watcher test rebuilds an isolated client bundle after a source change; the browser HMR scenario launches `dsh web --dev`, changes an initial production-roster bundle, and observes the new DOM under the same page identity. A real Vite subprocess test requires serve mode to exit naturally with the full-host correction and instruments `Server.listen()` to prove it was never called. The real-Loader webserver test rewrites a static asset after the process binds and proves the same port returns the new bytes. These assertions inspect prompt state, process exit, shell output, DOM identity, and HTTP bytes rather than an agent's success statement.
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## Alternatives considered
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**Extend only the system prompt.** Rejected because it would leave the target unavailable to tools, preserve the misleading bare-Vite path, and fail to prove how an existing process observes rebuilt artifacts.
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**Remove the `apps/web` development script without guarding Vite.** Rejected because `npx vite`, the exact incident command, bypasses package scripts. Serve mode itself must fail.
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**Automatically restart or replace the current Web process after every edit.** Rejected because the static server already reads current artifacts per request, a restart would interrupt the session that requested the edit, and plugin HMR has a separate explicit `dsh web --dev` composition.
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**Send DOM, route, or screenshots with each request.** Deferred to a separate logged-input design. Stable URL identity closes this feedback loop without claiming browser state the host does not receive.
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## Consequences
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Web prompts gain a dynamic URL-and-mode paragraph, so provider prefix reuse now varies by bound port and mode. Bash processes gain two non-secret managed environment variables. Bare Vite can no longer be used as a shell-only visual sandbox; developers use the full host or build mode instead. In exchange, GUI work has one mechanically observable target, the agent can teach the user the exact update behavior of the process actually serving their session, and the unsupported startup path fails before a white screen. The URL/mode contract guides the agent away from replacement ports; it does not prohibit arbitrary shell commands from starting one.
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# Agent Note: Web GUI 改动在现有 URL 上闭环
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Status: implemented
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[English](2026-07-28-web-gui-feedback-loop.md) | 中文
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## 问题
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Web agent（智能体）既无法识别承载当前会话的 GUI，也不知道用户正在查看哪个 URL。[运行时上下文决策](2026-07-28-web-agent-runtime-context.md)提供前一项事实，但 GUI 编辑仍然没有可执行的验收目标：源码编辑、产物构建、监听中的进程与用户已打开的页面只是互不关联的观察结果。仓库提供的入口让错误的替代方案显得合理，因为 `apps/web/package.json` 将 `vite` 暴露为 `dev` 脚本，而裸 Vite 即使无法注入 `window.__DSH_BOOT__`，仍会返回 HTTP 200。
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[事故复盘](../../../../docs/postmortem/0003-web-agent-gui-feedback-loop.md)集中记录事件日志时间线，并解释原有检查为何会接受错误的页面、进程和端口。
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## 决策
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`dsh web` 发布一个规范的回环 URL 及其实际运行时模式，同时将二者作为模型可见的界面定位信息和受管 shell 事实。`app:web-surface` 提示词段说明：未加限定的指代指向此 GUI，并给出 URL；`DSH_WEB_URL` 和 `DSH_WEB_MODE=production|development` 会把同样的事实传入每次前台或受管后台 bash 调用。该段保留「不会隐式获得 DOM、路由或截图」这一边界，也不声称局域网别名等于浏览器中的实际地址。
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按模式区分的提示词让 agent 而非用户负责隐藏的启动契约。生产模式将验收定义为重新构建受影响的产物并刷新现有 URL。开发模式说明，`dsh web --dev` 只会启用 HMR（热模块替换）接收端：客户端插件要自动重新加载，还需要在同一检出中运行 `pnpm run dev:web` 监听进程，agent 会在承诺无需刷新即可更新前验证这一点。外壳和其他普通包的变更仍然需要重新构建并刷新。生产模式下的 agent 会在用户要求无需刷新即可更新时说明这两个命令；除非用户要求，否则不会启动替代 GUI。
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`apps/web` 开发脚本和 Vite 配置都会在打开端口前拒绝服务模式。诊断信息会指出 `apps/web` 只是一个仅供构建的外壳，说明只有 `dsh web` 才会注入 `window.__DSH_BOOT__`，并给出生产入口与 HMR 入口路径。Vite 构建模式保持不变。
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静态产物发生变化时，不需要仅为此重启或替换服务器。宿主会在每次请求时读取 `index.html` 和静态资源，客户端 bundle 也会从当前文件提供，并设置 `no-cache`；因此，重新构建相关外壳与插件 bundle 后，刷新现有 URL 就是验收路径。启动另一个服务器只能证明另一个服务器可用。如果用户明确要求再启动一个长期运行的服务器，则现有受管后台任务契约负责其生命周期和完成通知；shell `&` 不能替代这套生命周期机制。
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## 验证
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无密钥的 fresh-round-trip 浏览器场景会启动已交付的生产 Web 组合，驱动真实的回放会话，对包含 URL 和模式的系统提示词前缀生成快照，并调用组装后的 bash 工具，证明 `$DSH_WEB_URL` 和 `$DSH_WEB_MODE` 与实际绑定的运行时一致。真实 CLI 冒烟测试会启动 `dsh web --dev` 并捕获模型提供方请求，从而固定完整的双命令开发契约。`dev:web` watcher 测试会在源码发生变化后重新构建隔离的客户端 bundle；浏览器 HMR 场景会启动 `dsh web --dev`，修改生产初始 roster 中的 bundle，并在页面 identity 不变的情况下观察新 DOM。真实 Vite 子进程测试要求服务模式在给出改用完整宿主的纠正信息后自然退出，并通过插桩 `Server.listen()` 证明它从未被调用。真实 loader Web 服务器测试会在进程完成绑定后改写静态资源，并证明同一端口返回新的字节。这些断言检查提示词状态、进程退出状态、shell 输出、DOM identity 和 HTTP 字节，而不是 agent 的成功声明。
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## 考虑过的替代方案
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**仅扩展系统提示词。** 不予采纳，因为这样会让工具仍然无法获得目标，保留具有误导性的裸 Vite 路径，并且无法证明现有进程如何观察重新构建的产物。
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**删除 `apps/web` 开发脚本，但不为 Vite 添加防护。** 不予采纳，因为事故中实际使用的命令 `npx vite` 会绕过包脚本。服务模式本身必须失败。
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**每次编辑后自动重启或替换当前 Web 进程。** 不予采纳，因为静态服务器本就会在每次请求时读取当前产物，重启还会中断发起编辑请求的会话，而插件 HMR 已有独立且显式的 `dsh web --dev` 组合。
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**每次请求都发送 DOM、路由或截图。** 推迟到另行设计的已记录输入机制。稳定的 URL 身份足以闭合本次反馈循环，同时不会声称宿主掌握其未接收的浏览器状态。
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## 影响
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Web 提示词会增加一个动态 URL 和模式段落，因此模型提供方的前缀复用会随绑定端口和模式变化。Bash 进程会增加两个非敏感的受管环境变量。裸 Vite 不再能用作只依赖 shell 的视觉沙箱；开发者应改用完整宿主或构建模式。作为交换，GUI 工作有了一个可由机制观察的唯一目标，agent 可以向用户说明实际承载其会话的进程究竟如何更新，不受支持的启动路径也会在出现白屏前失败。URL／模式契约会引导 agent 避免使用替代端口，但不会禁止任意 shell 命令启动替代服务。
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Reference in New Issue
Block a user