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Turtle f290a8b851 refactor(cli)!: one shared base config with per-surface overlays

`dsh` shipped two config trees that were 43 rows the same: apps/cli/cordis.yml
composed web as 74 flat rows, while the TUI booted examples/tui-agent/cordis.yml
whose single `@deepseek-ai/dsh-tui-demo` row mounted twelve plugins behind a
twenty-key pass-through Config. Neither file was what its location claimed —
apps/cli hardcoded the "example" as the product default and the "demo" bundle
was the application — and every capability change had to be made twice.

- apps/cli/base.cordis.yml holds the 43 shared rows; tui.cordis.yml and
  web.cordis.yml are patch lists stating only what differs per surface
- overlays apply as SIBLING patch lists at one include level, because include
  patches never cross an include boundary. Precedence: base < surface <
  (--config | personal ~/.dsh/config.yaml) < launcher flag/profile patches
- `--config` now applies an overlay INSTEAD OF the personal one, so a demo or
  test tree never inherits the user's route; new `--config-replace` boots a file
  as the entire tree (the old `--config` behaviour). Both survive /resume
- vendor/include: index each `insert`ed row as it is added so a later patch can
  configure or disable it. Upstream built the id index once before the patch
  loop, leaving every surface-only row — the whole TUI front door — silently
  unpatchable from user config. Logged as local modification 8
- session identity moves to dsh-agent-loop's CONFIGURED_AGENT_IDENTITIES_KEY;
  dsh-tui's MAIN_SESSION_ID_KEY is deleted (only the bundle read it)
- delete examples/tui-agent, examples/cordis-agent, packages/examples/tui-demo;
  TUI tests → apps/cli/tests, cordis e2e → packages/cordis/tool-cordis/tests,
  examples/code-mode survives as an overlay leaf
- `dsh web` gains --config, threaded into AppCLIEntry as an extra overlay

Three latent defects surfaced and are fixed here: the TUI captured the optional
sessionQuery service once at construction and could permanently disable /resume
when it won the mount race; the session-store root silently reverted to a
project-local ./.sessions; --config-replace was dropped by the resume handoff.

Verified by booting each tree through the real Loader (TUI 55 entries, web 75,
zero unsettled) rather than reading YAML. All eight terminal snapshots replay
byte-identically; 14/14 PTY smoke, 112/112 snapshots, 25/25 doc-sync, hygiene
and lint clean.

2026-07-29 21:15:42 +08:00

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配置文件

English | 中文

Harness 使用 cordis.yml 描述 Agent 加载哪些插件以及每个插件的参数。配置文件负责组合能力；每个包真正支持的字段和默认值由源码生成的配置目录负责记录，避免两份手写表格逐渐不一致。

从真实配置开始

仓库中的示例就是可以运行的配置，也是新项目最可靠的起点：

共享的 dsh base 叠加 tui.cordis.yml overlay，组合 DeepSeek 模型、Bash、文件系统、压缩、子代理、工作流和交互式 TUI。
headless-agent 以单次任务形式暴露 coding 组装。
acp-agent 向程序化 ACP（Agent Client Protocol）客户端提供全新会话。

最小配置由一组插件条目组成：

- id: llm-deepseek
  name: '@deepseek-ai/dsh-llm-deepseek'
  config:
    apiKey: !!js process.env.DEEPSEEK_API_KEY
    models:
      - deepseek-v4-flash

- id: bash
  name: '@deepseek-ai/dsh-bash-local'

- id: agent-loop
  name: '@deepseek-ai/dsh-agent-loop'
  config:
    agents:
      - id: main
        provider: deepseek
        model: deepseek-v4-flash

插件条目

name 指定 npm 包或相对于 cordis.yml 的本地模块，id 为插件实例提供稳定标识，config 传入插件自己的配置。需要临时跳过某个条目时可设置 disabled: true。

- id: local-tool
  name: './src/my-tool.ts'
  disabled: false
  config:
    toolName: my_tool

插件按文件中的顺序加载。依赖其他服务的插件应该排在提供这些服务的应用或能力插件之后；引用不存在的模型、工具或插件会尽早报错，而不是被静默忽略。

JavaScript 值和环境变量

Cordis loader 使用 !!js 标签读取运行时表达式。API key 等凭据应放在仓库根目录、已被 Git 忽略的 .env 中，不能提交到配置文件。

config:
  apiKey: !!js process.env.DEEPSEEK_API_KEY
  cwd: !!js process.cwd()

标签是 !!js，不是 !js。

精确配置参考

每个插件当前支持的字段、类型和默认值见自动生成的插件配置目录。理解插件如何组合可继续阅读架构说明和能力接口；要创建自己的配置，优先复制并修改示例目录说明中最接近的例子。

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