Merge remote-tracking branch 'origin/master' into codex/rfc-subagent-background-tasks
# Conflicts: # docs/architecture.md # docs/module-graph.md # examples/acp-agent/tests/snapshots/both-mode-turn/session.jsonl # examples/acp-agent/tests/snapshots/code-mode-turn/session.jsonl # examples/acp-agent/tests/snapshots/text-turn/session.jsonl # packages/README.md # packages/core/tools/tests/gen-tool-catalog.spec.ts # scripts/doc-budgets.manifest.json # tsconfig.base.json # tsconfig.build.json # tsconfig.json
This commit is contained in:
Yichen Jiang
@@ -23,6 +23,7 @@ This table connects model-visible tool names to the plugin package and service s
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| `@deepseek-ai/dsh-tool-subagent` | `subagent` | `ctx.tools`, `ctx.subagents` | `tool/call`, `tool/result`, `child session events through the chosen provider` | `subagent`, `subagent_fork` | The registered tool name is the load-time `toolName` config (default `subagent`); the schema above is that default. The shipped example agents load this package once per subagent backend, so the model additionally sees `subagent_fork` (bound to the fork backend) with an identical schema — see `examples/coding-agent/cordis.yml` and `examples/acp-agent/cordis.yml`. |
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| `@deepseek-ai/dsh-tool-tasks` | `task_kill`, `task_list`, `task_output` | `ctx.tools`, `ctx.tasks`, `ctx.systemPrompt` | `tool/call`, `tool/result`, `context/message via agent.inject() for background completion notices` | - | The kind-agnostic background-task control surface: a background bash command and a background subagent are read, listed, and killed through the same three tools. Loading the plugin attaches the control surface that arms producers' `ctx.tasks.start()`. |
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| `@deepseek-ai/dsh-tool-todo` | `todo_write` | `ctx.tools`, `owning Agent session` | `tool/call`, `todo/write`, `tool/result` | - | todo_write is session-owned state; UIs render the latest todo/write event as a checklist or ACP plan. |
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| `@deepseek-ai/dsh-tool-workflow` | `workflow` | `ctx.tools`, `ctx.workflows`, `ctx.systemPrompt`, `a calling Agent (exec.agent parents the script children)` | `tool/call`, `tool/result` | - | - |
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| `@deepseek-ai/dsh-tool-web` | `web_fetch`, `web_search` | `ctx.tools`, `ctx.web`, `ctx.systemPrompt` | `tool/call`, `tool/result` | - | web_search and web_fetch keep provider selection behind ctx.web so model-visible schemas stay stable across backend swaps. |
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## `@deepseek-ai/dsh-tool-ask-user`
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@@ -480,6 +481,92 @@ Source: [`packages/todo/tool-todo/src/index.ts`](../packages/todo/tool-todo/src/
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todo_write is session-owned state; UIs render the latest todo/write event as a checklist or ACP plan.
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## `@deepseek-ai/dsh-tool-workflow`
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### `workflow`
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Run a JavaScript workflow script that orchestrates subagents at scale. Use this for work that fans out across many independent pieces — an audit over many files, a migration, multi-angle research, adversarial verification of findings — where you write the orchestration as a script instead of delegating turn by turn.
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The workflow's identity rides the `meta` parameter as JSON: required `name` (short kebab-case) and `description` strings, optional `whenToUse` string and `phases` array (`{title, detail?, model?}`). The `script` parameter is the plain JavaScript body ONLY (NOT TypeScript, and NO `export const meta` statement — meta is a parameter, not code), running with top-level await; end with `return <value>` — the value must be JSON-serializable and is this tool's result.
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Script-body hooks:
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- `agent(prompt, opts?): Promise<any>` — run one subagent to completion. Without `opts.schema` it resolves to the child's final text; with `opts.schema` (an object-rooted JSON Schema using ONLY type/properties/required/additionalProperties/items/enum/const — no oneOf/pattern/format/numeric bounds) it resolves to the validated object. Resolves `null` when the child fails (filter with `.filter(Boolean)`). Other opts: `label` (display), `phase` (progress group), `model` (override). Anything else (`effort`/`isolation`/`agentType`) is rejected loudly.
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- `pipeline(items, ...stages): Promise<any[]>` — run each item through the stages independently with NO barrier between stages (prefer this for multi-stage work). Each stage receives `(prev, item, index)`. An ordinary stage throw drops that ITEM to `null` and skips its remaining stages.
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- `parallel(thunks): Promise<any[]>` — run zero-argument functions concurrently and await ALL of them (a barrier; use only when a stage genuinely needs every prior result together). A throwing thunk resolves to `null`.
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- `phase(title)` — start a progress phase; `log(message)` — narrate progress; `args` — the tool call's `args` input, verbatim.
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Misused hooks (bad arguments, unknown options, unsupported schemas, tripped caps) throw errors that ALWAYS kill the script — they never dissolve into a per-item `null`.
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Constraints: concurrency and total-agent caps apply; no filesystem, network, timers, or Node.js APIs are provided — the agents do the work, the script only coordinates them. The run executes in the foreground: this call returns when the whole script finishes.
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```json
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{
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"type": "object",
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"properties": {
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"script": {
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"type": "string",
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"description": "The plain-JS workflow script body (top-level await allowed; NO `export const meta` statement; end with `return <json-value>`)."
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},
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"meta": {
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"type": "object",
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"description": "The workflow identity block (plain JSON — never code).",
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"properties": {
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"name": {
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"type": "string",
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"description": "Short kebab-case workflow name."
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},
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"description": {
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"type": "string",
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"description": "One-line description of what the workflow does."
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},
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"whenToUse": {
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"type": "string",
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"description": "Optional guidance on when this workflow applies."
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},
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"phases": {
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"type": "array",
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"description": "Optional phase declarations matched by phase() calls.",
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"items": {
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"type": "object",
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"properties": {
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"title": {
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"type": "string",
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"description": "The phase title phase() calls match by exact string."
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},
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"detail": {
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"type": "string",
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"description": "Optional one-line description of the phase."
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},
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"model": {
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"type": "string",
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"description": "Optional model override this phase is expected to use."
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}
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},
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"required": [
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"title"
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]
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}
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}
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},
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"required": [
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"name",
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"description"
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]
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},
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"args": {
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"type": "object",
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"description": "Optional JSON input exposed to the script as the `args` global (wrap a bare list as a field, e.g. {\"files\": [...]})."
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}
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},
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"required": [
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"script",
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"meta"
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]
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}
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```
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Source: [`packages/workflow/tool-workflow/src/index.ts`](../packages/workflow/tool-workflow/src/index.ts)
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## `@deepseek-ai/dsh-tool-web`
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### `web_fetch`
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