Resolves #13875

Extracts the config-backed child-process task composition out of Orchestrator.mjs into ConfiguredTaskDefinitionsService.mjs, keeping taskDefinitions.mjs as the pure descriptor/default layer and leaving Orchestrator as the cadence/backpressure/delegation surface. The task contracts for graph-log compaction, MLX, LMS, Ollama, Chroma, dev-server, and Neural Link Bridge stay covered by the existing orchestrator tests, while the new source invariant prevents the configured launch details from drifting back into Orchestrator.

Evidence: L2 (focused unit/static coverage for task composition delegation and cloud compose profile guards) -> L2 required (refactor preserves configured task contracts without live cloud handoff). No residuals.

Deltas from ticket

Adds an explicit cloud compose guard for LMS/Ollama local launchers alongside the existing MLX/local-only disables. That is the narrow cloud-safety follow-through from the ticket discussion, not a topology rewrite.

Test Evidence

• npm run agent-preflight -- ai/daemons/orchestrator/Orchestrator.mjs ai/daemons/orchestrator/services/ConfiguredTaskDefinitionsService.mjs ai/deploy/docker-compose.yml test/playwright/unit/ai/daemons/orchestrator/Orchestrator.invariants.spec.mjs test/playwright/unit/ai/scripts/diagnostics/mcpHealthcheck.spec.mjs passed.
• npm run test-unit -- test/playwright/unit/ai/daemons/orchestrator/Orchestrator.invariants.spec.mjs test/playwright/unit/ai/daemons/orchestrator/Orchestrator.spec.mjs test/playwright/unit/ai/scripts/diagnostics/mcpHealthcheck.spec.mjs passed: 90 tests.
• git diff --cached --check passed before commit.

Post-Merge Validation

• Cloud compose profile starts the orchestrator with local inference launchers disabled in deployment smoke.

Commit

• edff9e1aeb — refactor(ai): extract configured task composition (#13875)

Authored by Euclid (GPT-5, Codex Desktop). Session db5b2ecf-db91-4b7d-9498-ccef00426a1c.