docs(subagent): align provider opt-in examples

This commit is contained in:
pku-xht
2026-08-13 16:55:59 +08:00
parent 339c30ed14
commit 5c085e3511
9 changed files with 20 additions and 24 deletions

View File

@@ -2,5 +2,5 @@
# side as of the last confirmed-consistent state. Both languages carry equal authority;
# after editing either side, bring the other along and re-record with:
# pnpm run verify-translation-pairing --write .agents/notes/implemented/architecture/2026-08-10-product-subagent-providers-in-shared-host.md
2026-08-10-product-subagent-providers-in-shared-host.md: 33b6eb6cf7a6c19e9ea71cdb7dc8881e8052ef24
2026-08-10-product-subagent-providers-in-shared-host.zh.md: fd78c7a3fee4e4ee30d27d87c752e1a23576fd85
2026-08-10-product-subagent-providers-in-shared-host.md: a747d641ae112d114912958c289fe00b592e6ea5
2026-08-10-product-subagent-providers-in-shared-host.zh.md: fef69e8a2d18135cbc9d5f0d80134fa5701bbbd0

View File

@@ -12,21 +12,21 @@ The placement decision must preserve two independent facts. Loading a provider m
## Decision
Every shipped Profile loads the fixed `codex` and `claude-code` providers once through the base bundle's host plane. Loading either plugin only registers a dormant backend; the corresponding Codex or Claude process starts on the first actual delegation call. Agent Presets independently contribute ordinary `dsh-tool-subagent` rows for `subagent_codex` and `subagent_claude_code`, so a preset can expose neither tool, either one, or both without changing the provider registry.
Product providers remain process-scoped host-plane registrations. The [production-install exclusion decision](../simplification/2026-08-12-production-dsh-excludes-product-subagent-providers.md) supersedes only this note's former base-bundle installation choice: production `dsh-base` neither depends on nor mounts them. A Profile that opts in installs the selected provider package and mounts it once on the host plane. Loading either plugin only registers a dormant backend; the corresponding Codex or Claude process starts on the first actual delegation call. Agent Presets independently contribute ordinary `dsh-tool-subagent` rows for `subagent_codex` and `subagent_claude_code`, so a preset can expose neither tool, either one, or both without changing the provider registry.
This decision supersedes only the opt-in composition placement recorded by the provider-contract note. That note continues to own each product protocol, result mapping, cancellation, process-tree lifecycle, and evidence tiers. The [Agent Preset architecture](2026-08-03-per-session-agent-presets.md) continues to own the Host/Agent split, preset authoring, and the rule that edits affect only newly composed sessions.
This note continues to own why a mounted product provider belongs on the host plane while its model-facing tool belongs to an Agent Preset. The production-install exclusion decision owns which Profiles install those optional packages. The provider-contract note continues to own each product protocol, result mapping, cancellation, process-tree lifecycle, and evidence tiers. The [Agent Preset architecture](2026-08-03-per-session-agent-presets.md) continues to own the Host/Agent split, preset authoring, and the rule that edits affect only newly composed sessions.
The providers use products already selected by the host environment. Codex starts `codex` from `PATH`; Claude Code resolves `claude` through the shared subprocess execution world and passes the exact path to the official SDK. Profile loading does not install a product, create product state, probe a version, test authentication, or add product-specific settings. Missing commands and product failures remain local to the attempted delegation.
The current base dependency closure still includes the Claude Agent SDK's optional platform CLI payload even though production resolves the host `claude`. Removing that unused payload belongs to the separate product installation-closure follow-up; this placement decision neither installs it dynamically nor treats it as the production executable.
Only a Profile that selects the Claude Code provider carries the Claude Agent SDK's optional platform CLI payload. Production still resolves the host `claude`; the SDK payload remains provider-package installation cost rather than the production executable.
## Verification
The base Loader test proves both provider names register exactly once and no product process starts during Profile boot. Real Agent Preset composition covers none, Codex-only, Claude-only, and both tool sets, including generation isolation after an authored preset changes. Keyless ACP snapshots pin the model-visible tool schemas for one and both products, while provider tests separately prove native executable resolution, failure, cancellation, and process-tree quiescence.
The base bundle test proves production `dsh-base` contains neither product provider dependency nor provider row. The Web composition explicitly mounts both optional providers and covers none, Codex-only, Claude-only, and both tool sets, including generation isolation after an authored preset changes. Package-owned Loader compositions prove the Codex-only and dual-provider opt-in paths register the selected providers without starting a product process. Keyless ACP snapshots pin the model-visible tool schemas for one and both products, while provider tests separately prove native executable resolution, failure, cancellation, and process-tree quiescence.
## Alternatives considered
**Keep product providers opt-in at the Profile layer.** This preserves a smaller default dependency closure, but a copied or agent-authored Preset row is not usable unless the person also discovers and edits a second composition layer. It leaves the general Preset entry incomplete for these otherwise ordinary tools.
**Keep product providers opt-in at the Profile layer.** This preserves a smaller default dependency closure but requires the user to edit both a Profile and a Preset. The production-install exclusion decision accepts that installation trade-off; this note retains the requirement that any selected provider is mounted once on the host plane rather than inside the preset.
**Store global or per-Profile product enable switches.** A process switch competes with the Preset as owner of model-visible tools and cannot express two sessions using different combinations. Availability and authentication are deployment facts, not another persisted product state.
@@ -36,6 +36,6 @@ The base Loader test proves both provider names register exactly once and no pro
## Consequences
A user manages both products through the same Agent Preset authoring path as other plugins, and each new session receives exactly the tools its chosen preset contributes. Every Profile carries two dormant provider registrations, so unused products consume package and module-loading footprint but no product process, login, model call, or product home.
A user installs each selected product provider in a Profile and exposes its tool through the same Agent Preset authoring path as other plugins. Each new session receives exactly the tools its chosen preset contributes. Profiles that do not select a product provider carry no corresponding package or module-loading footprint; loading a selected provider still starts no product process, login, model call, or product home.
The Host registry remains the single provider authority and each Preset remains the single model-tool authority. The trade-off is the current Claude SDK optional-payload installation cost, which stays explicitly deferred rather than being hidden behind another enable state or installer lifecycle.
The Host registry remains the single provider authority and each Preset remains the single model-tool authority. The trade-off is a two-layer opt-in: the Profile owns installation and host-plane registration, while the Preset owns per-agent exposure. Selecting the Claude provider also accepts its current SDK optional-payload installation cost.

View File

@@ -12,21 +12,21 @@ Status: implemented
## 决策
每个随发行版交付的 Profile 都会通过 base 组合包的宿主平面,把固定的 `codex``claude-code` 提供方各加载一次。加载任一插件只会注册一个休眠后端;对应的 Codex 或 Claude 进程直到第一次实际委派调用时才启动。Agent Preset 分别通过普通的 `dsh-tool-subagent` 行贡献 `subagent_codex``subagent_claude_code`,因此一个 preset 可以不暴露任何工具、只暴露其中一个或同时暴露两者,而无需更改提供方注册表。
产品提供方仍是进程级的 host plane宿主平面注册。[生产安装排除决策](../simplification/2026-08-12-production-dsh-excludes-product-subagent-providers.md)只取代本说明原先由 base bundle 安装提供方的选择:生产 `dsh-base` 既不依赖也不挂载它们。选择产品集成的 Profile 会安装目标提供方包,并在 host plane 挂载一次。加载任一插件只会注册一个休眠后端;对应的 Codex 或 Claude 进程直到第一次实际委派调用时才启动。Agent Preset 分别通过普通的 `dsh-tool-subagent` 行贡献 `subagent_codex``subagent_claude_code`,因此一个 preset 可以不暴露任何工具、只暴露其中一个或同时暴露两者,而无需更改提供方注册表。
决策仅取代提供方约定说明所记录的、原先由用户选择启用的组装位置。该说明仍负责每个产品的协议、结果映射、取消、进程树生命周期与证据层级。[Agent Preset 架构](2026-08-03-per-session-agent-presets.md)仍负责宿主与 agent 的划分、preset 创作,以及改动只影响新组装会话的规则。
说明继续负责解释为什么已经挂载的产品提供方属于 host plane而面向模型的工具属于 Agent Preset。生产安装排除决策负责哪些 Profile 安装这些可选包。提供方约定说明继续负责每个产品的协议、结果映射、取消、进程树生命周期与证据层级。[Agent Preset 架构](2026-08-03-per-session-agent-presets.md)仍负责宿主与 agent 的划分、preset 创作,以及改动只影响新组装会话的规则。
这些提供方使用宿主环境已经选定的产品。Codex 启动 `codex`,该命令从 `PATH` 解析Claude Code 通过共享的子进程执行世界解析 `claude`,并把确切路径交给官方 SDK。加载 Profile 不会安装产品、创建产品状态、探测版本、测试身份验证,也不会新增产品专属设置。命令缺失和产品故障仍局限于发生问题的那次委派。
当前 base 依赖闭包仍包含 Claude Agent SDK 的可选平台 CLI命令行界面载荷,尽管生产环境解析的是宿主提供的 `claude`。移除这份未使用载荷属于独立的产品安装闭包后续项;本归属决策既不会动态安装它,也不会将它当作生产可执行文件。
只有选择 Claude Code 提供方的 Profile 才会携带 Claude Agent SDK 的可选平台 CLI命令行界面载荷生产环境解析宿主提供的 `claude`;这份 SDK 载荷是提供方包的安装成本,而不是生产可执行文件。
## 验证
base Loader 测试证明两个提供方名称都恰好注册一次,而且 Profile 启动期间不会启动产品进程。真实 Agent Preset 组装覆盖不暴露任何工具、仅暴露 Codex、仅暴露 Claude 和同时暴露两者这四种工具集合,也覆盖自行创作的 preset 发生改动后的代际隔离。无密钥 ACPAgent Client Protocol快照固定单个产品与两个产品同时启用时的模型可见工具 schema提供方测试则另行证明原生可执行文件解析、失败、取消和进程树完全停稳。
base bundle 测试证明生产 `dsh-base` 既不包含产品提供方依赖也不包含提供方配置行。Web 组装显式挂载两个可选提供方,并覆盖不暴露任何工具、仅暴露 Codex、仅暴露 Claude 和同时暴露两者这四种工具集合,也覆盖自行创作的 preset 发生改动后的代际隔离。由包负责的 Loader 组装证明 Codex-only 与双提供方按需启用路径会注册选中的提供方,而不会启动产品进程。无密钥 ACPAgent Client Protocol快照固定单个产品与两个产品同时启用时的模型可见工具 schema提供方测试则另行证明原生可执行文件解析、失败、取消和进程树完全停稳。
## 考虑过的替代方案
**将产品提供方保留为 Profile 层的按需启用项。** 这样可缩小默认依赖闭包,但复制或由 agent 创作的 Preset 行无法直接使用,除非用户还发现并编辑第二个组装层。对于这些本来与其他工具无异的工具,通用 Preset 入口仍不完整
**将产品提供方保留为 Profile 层的按需启用项。** 这样可缩小默认依赖闭包,但要求用户同时编辑 Profile 与 Preset。生产安装排除决策接受这项安装取舍本说明保留的要求是任何被选中的提供方都在 host plane 挂载一次,而不是放入 preset
**存储全局或按 Profile 配置的产品启用开关。** 进程级开关会与 Preset 争夺模型可见工具的责任归属,也无法表示两个会话使用不同组合。可用性与身份验证属于部署事实,并非另一份需要持久化的产品状态。
@@ -36,6 +36,6 @@ base Loader 测试证明两个提供方名称都恰好注册一次,而且 Prof
## 后果
用户通过与其他插件相同的 Agent Preset 创作路径管理两个产品,每个新会话只会获得其所选 preset 所贡献的工具。每个 Profile 都携带两个休眠的提供方注册,因此未使用的产品会产生包和模块加载开销,但不会启动产品进程、登录、调用模型或创建产品主目录。
用户在 Profile 中安装每个被选中的产品提供方,再通过与其他插件相同的 Agent Preset 创作路径暴露它的工具。每个新会话只会获得其所选 preset 所贡献的工具。没有选择产品提供方的 Profile 不承担对应包或模块加载开销;加载已选择的提供方仍不会启动产品进程、登录、调用模型或创建产品主目录。
宿主注册表仍是提供方的唯一权威,每个 Preset 仍是模型工具的唯一权威。代价是当前 Claude SDK 可选载荷的安装成本继续被明确延期处理,而不会隐藏在另一种启用状态或安装程序生命周期之后
宿主注册表仍是提供方的唯一权威,每个 Preset 仍是模型工具的唯一权威。代价是两层按需启用Profile 负责安装与 host plane 注册Preset 负责按 agent 暴露。选择 Claude 提供方还会接受当前 SDK 可选载荷的安装成本