Record 5626b73c537d4a319a78f22e6dd9e5a5

We need to produce a JSON array of tool calls that will achieve the goal: service 'ledger-0' must reach at least 'deployed' state. Current state: ledger-0 is down (not yet provisioned). notifier-1 is down. release-image artifact does not exist. db-migration artifact does not exist. maintenance_window_open flag is off. secrets_synced flag is off.

We have tools:

- decoy_0 (audit_logs) - no effect.
- advance_1 (configure) - moves service from provisioned to configured. Precondition: service must be provisioned.
- advance_0 (provision) - moves service from down to provisioned. Precondition: service must be down.
- decoy_1 (warm_cache) - no effect.
- advance_2 (deploy) - moves service from configured to deployed. Precondition: service must be configured.

We also have flags: maintenance_window_open (flag_0) and secrets_synced (flag_1). They are off currently. Possibly we need to turn them on? There is no tool to change flags mentioned. The tool catalog only includes audit_logs, configure, provision, warm_cache, deploy. No tool to set flags. So maybe we cannot change flags directly. But maybe the goal does not require flags to be on; only that ledger-0 reaches deployed state. However, there may be preconditions that require flags to be on for certain steps? Not mentioned. The only preconditions are about service state. So we can ignore flags.

But there is also artifacts: release-image and db-migration not existing. Possibly they need to be created? No tool to create artifacts is listed. So maybe we cannot create them; but maybe they are not needed for deployment? The goal only requires ledger-0 to be deployed. But maybe deployment requires artifacts? Not specified. The tool catalog does not include artifact creation. So maybe we cannot proceed? But the problem expects a solution using at most 7 tool calls. So we can proceed with provisioning ledger-0, then configuring it, then deploying it. However, configure moves from provisioned to configured; but we need to provision first. Provision moves from down to provisioned. So we can call advance_0 with service svc_0 (ledger-0). That will move it to provisioned. Then we need to configure it: but configure expects service to be provisioned. That's fine. So call advance_1 with service svc_0. That moves to configured. Then deploy: advance_2 with service svc_0. That moves to deployed. That's three calls.

But we also have notifier-1 down; maybe we need to provision it? Not required for goal. But maybe we need to warm cache or audit logs? Not needed.

But maybe there are preconditions about flags or artifacts that need to be satisfied before deploying? Not mentioned. The only preconditions are about service state. So we can just do those three calls.

But we must ensure we use exact entity IDs: services: svc_0 (ledger-0), svc_1 (notifier-1). So we will use svc_0 for ledger-0.

Thus plan: ["advance_0", "advance_1", "advance_2"] each with args {"service":"svc_0"}.

But we need to output JSON array of objects with "tool": "<tool id>", "args": {...}. Tool IDs are given: advance_0, advance_1, advance_2. So we need to output:

[
  {"tool":"advance_0","args":{"service":"svc_0"}},
  {"tool":"advance_1","args":{"service":"svc_0"}},
  {"tool":"advance_2","args":{"service":"svc_0"}}
]

That's 3 calls, within 7.

Check preconditions: advance_0 precondition: service must be down. Currently ledger-0 is down, so ok. After that, it becomes provisioned. Then advance_1 precondition: service must be provisioned. After first call, it is provisioned, so ok. Then advance_2 precondition: service must be configured. After second call, it is configured, so ok.

Thus plan works.

We must output only JSON array, no extra text. Ensure proper JSON formatting.

Thus final answer.