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feat(subagent): let ancestors interrupt descendants

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interrupt_agent(agent_id) passes the calling agent as the ancestor
authority for ctx.subagents.interrupt(); the service verifies live
registry identity and recorded lineage, so a direct child or deeper
descendant stops with the same generic parameter while send_message keeps
its exact-direct-parent authority.

Discovery: list_agents gains an optional scope. descendants walks the new
SubagentService.listDescendants() — one lineage trace flattened in stable
pre-order across ordinary and one-shot intermediates, each entry carrying
its verified parentId and depth — and every status now comes from the
live Agent registry (running/idle/complete).

Refs #1535
This commit is contained in:
Hypatia May
2026-08-06 13:46:55 +08:00
committed by Tianyi Cui
parent 4b29f9ca7a
commit d769d3cbb7
41 changed files with 1325 additions and 162 deletions
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5
scripts/gen-tool-catalog.ts
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@@ -399,10 +399,11 @@ const TOOL_PACKAGES: ToolPackage[] = [
pkg: '@deepseek-ai/dsh-tool-subagent-control',
dir: 'tool-subagent-control',
source: {
interrupt_agent: 'packages/subagent/tool-subagent-control/src/index.ts',
list_agents: 'packages/subagent/tool-subagent-control/src/list-agents.ts',
send_message: 'packages/subagent/tool-subagent-control/src/index.ts',
},
requires: ['ctx.tools', 'ctx.subagents', 'ctx.sessionProjections (list_agents catalog rows)'],
requires: ['ctx.tools', 'ctx.subagents', 'ctx.agents and ctx.sessionProjections (list_agents only)'],
writes: ['tool/call', 'tool/result', 'child session events through ctx.subagents'],
async mount(ctx) {
await ctx.plugin(SubagentService)
@@ -414,7 +415,7 @@ const TOOL_PACKAGES: ToolPackage[] = [
await ctx.plugin(ToolSubagentListAgents)
},
note:
'The globally named control tools over continuable background subagents: provider-bound `tool-subagent` instances register distinct delegation tools, while this package registers `send_message` once, plus `list_agents` from its separately loaded `/list-agents` plugin (whose catalog rows are served through the sessionProjections registry).',
'The globally named control tools over continuable background subagents: provider-bound `tool-subagent` instances register distinct delegation tools, while this package registers `send_message` and `interrupt_agent` once, plus `list_agents` from its separately loaded `/list-agents` plugin (whose catalog rows use the sessionProjections and live Agent registries).',
},
{
pkg: '@deepseek-ai/dsh-tool-subagent-report',