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[ORCH-004] Task Dispatcher Service #99

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opened 2026-01-29 23:30:13 +00:00 by jason.woltje · 0 comments
jason.woltje commented 2026-01-29 23:30:13 +00:00
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Phase 2: Orchestrator Integration

Dispatcher service for delegating work to Orchestrator service (`apps/orchestrator/`) (replaces original Coordinator Service concept).

Deliverables

[ ] Orchestrator Gateway API client
[ ] Task dispatch logic (serialize context, send to Orchestrator service)
[ ] Callback endpoint for progress/completion updates
[ ] Backend configuration API (add/remove/test Orchestrator instances)
[ ] Backend health check (periodic reachability test)

Task Dispatch Flow

User creates task → Mosaic Stack saves to DB (PENDING)
                  → Dispatcher sends to Orchestrator service
                  → Update state to DISPATCHED
                  → Orchestrator spawns agent
                  → Callbacks update state (RUNNING → COMPLETED/FAILED)

Removed (handled by Orchestrator service)

• Health monitoring (heartbeat checks)
• Automatic task assignment
• Dependency resolution
• Distributed lock for coordinator

Dependencies

• #98 Valkey Integration
• #102 Gateway Integration

Related

• #95 Agent Orchestration EPIC
• #114 Kill Authority Implementation
• ORCH-130 (apps/api orchestrator client implementation)

## Phase 2: Orchestrator Integration Dispatcher service for delegating work to Orchestrator service (\`apps/orchestrator/\`) (replaces original Coordinator Service concept). ## Deliverables [ ] Orchestrator Gateway API client [ ] Task dispatch logic (serialize context, send to Orchestrator service) [ ] Callback endpoint for progress/completion updates [ ] Backend configuration API (add/remove/test Orchestrator instances) [ ] Backend health check (periodic reachability test) ## Task Dispatch Flow ``` User creates task → Mosaic Stack saves to DB (PENDING) → Dispatcher sends to Orchestrator service → Update state to DISPATCHED → Orchestrator spawns agent → Callbacks update state (RUNNING → COMPLETED/FAILED) ``` ## Removed (handled by Orchestrator service) • ~~Health monitoring (heartbeat checks)~~ • ~~Automatic task assignment~~ • ~~Dependency resolution~~ • ~~Distributed lock for coordinator~~ ## Dependencies • #98 Valkey Integration • #102 Gateway Integration ## Related • #95 Agent Orchestration EPIC • #114 Kill Authority Implementation • ORCH-130 (apps/api orchestrator client implementation)
jason.woltje added this to the M6-AgentOrchestration (0.0.6) milestone 2026-01-29 23:30:13 +00:00
jason.woltje added the phase-2apiapip0 labels 2026-01-29 23:30:13 +00:00
jason.woltje changed title from [ORCH-004] Coordinator Service to [ORCH-004] Task Dispatcher Service 2026-01-30 03:03:53 +00:00
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Reference: mosaic/stack#99
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