improvement(mothership): mothership v0.9 - #6815
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…ocs, account context Squash of the feat/platform-agent branch (sim side): mounts the Sim docs corpus in the copilot VFS, wires search_docs and retires the legacy docs search tools, and syncs the generated tool catalog and trace contracts for the platform subagent.
# Conflicts: # apps/sim/lib/knowledge/application/documents.ts
Pulls the mothership tool catalog (wait_agents / tail_agent / steer_agent / interrupt_agent), trace spans (chat.async_subagent.*, chat.orchestrate.*), and trace attributes (copilot.async_subagent.*) into the generated TS contracts.
wait_agents / tail_agent / steer_agent / interrupt_agent get natural-language running titles (naming the agent id being waited on, tailed, steered, or stopped) and a Steering→Steered completed-verb rewrite.
A subagent_start whose payload data carries a name (the orchestrator's new name trigger parameter) now labels the agent group with that mission name — the agent-type icon stays. The name flows through the live stream path, the turn model (AgentNode.displayName) and its serialize/rebuild round-trip, and persisted transcripts (PersistedContentBlock.name), so reloads keep the label.
The dispatch-time subagent_start fires before the trigger args (and therefore the name parameter) have streamed; the phase-3 start re-announces the lane with the name. The block builder was dropping that duplicate wholesale, losing the name on streaming providers — now it backfills subagentName onto the existing block instead. (The home turn-model path already reconciled this case.)
The wait_agents title ignored the mode argument, so an any-mode wait over three agents read 'Waiting for 3 agents' while the model narrated waiting for the first — contradicting the transcript.
Subagents now narrate their work through <intent>3-5 words</intent> tags (a fleet-wide prompt protocol on the mothership side). The turn model streams each subagent's text through a split-safe tag parser: complete tags update the agent's currentIntent and disappear from the prose, tags split across deltas are carried until their close arrives, and a tag that never closes flushes back as plain text. The agent card renders as one line — display name (or agent label) plus the latest intent, replaced inline as the agent shifts gears — and never auto-expands; expanding to the full tool log is a deliberate click. Only an outstanding permission prompt or a browser hand-back forces a group open. Intents persist on the subagent block (and through the legacy persisted- message paths) so reloads keep the last status, and a renamed reinvocation now takes the latest name instead of pinning the first.
POST /api/copilot/tools/execute (INTERNAL_API_SECRET, Go→Sim) runs one sim-server tool through the same server tool router the resume driver uses and returns the result synchronously — no checkpoint. This is what lets background (async) subagents write files/tables/knowledge, and lets the main lane keep streaming (instead of checkpoint-pausing and killing every background run) while async agents are live.
Files/tables created through the internal execute route now register on the chat's resources exactly like the resume driver's executions — the route runs the same handleResourceSideEffects pass (persistence only; an out-of-band route has no live event sink, so mid-turn chip pushes are a follow-up).
Conflict resolutions (staging-first, our changes layered on top): - files.tsx Resource.Table: staging's search columns + empty states, plus our find-bar displayRows/apiRef - tool-call-item: staging's BrandIcon, plus our min-w-0 truncation fix - knowledge imports: keep both ResourceNotFound and SearchHighlight - billing usage imports: keep both sides' imports - api-validation baseline recomputed post-merge (1132) - tool-registry-boundary baseline re-recorded post-merge
# Conflicts: # apps/sim/app/workspace/[workspaceId]/tables/[tableId]/table.tsx # apps/sim/lib/table/application/views.ts
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Summary
Mothership v0.9
Companion: https://github.com/simstudioai/mothership/pull/440
Type of Change
Testing
Manual
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