Record f7c4161d6ae64727bfaa3c594c0cb736

We need to produce a JSON array of tool calls (max 8) that will achieve the goal: service 'gateway-0' must reach at least the 'healthy' state.

We have current state details:

- db-migration artifact does not exist yet. That's art_1 (db-migration) absent.
- No one has built the config-bundle artifact this cycle. That's art_2 (config-bundle) not built.
- maintenance_window_open flag was never enabled after the last reset. That's flag_0 false.
- secrets_synced flag was never enabled after the last reset. That's flag_1 false.
- No one has built the release-image artifact this cycle. That's art_0 (release-image) not built.
- feature_gate_on flag was never enabled after the last reset. That's flag_2 false.
- registry-1 is currently down (not yet provisioned). That's service svc_1 down.
- At the end of last week, gateway-0 was fully torn down and has not been touched since. So service svc_0 is down (not provisioned).

Goal: service 'gateway-0' must reach at least the 'healthy' state.

We need to move gateway-0 through provisioned -> configured -> deployed -> healthy. Each rung requires previous rung.

We also have constraints: health-check (advance_3) requires flag_1 flag to be set and art_0 artifact to be published. So to health-check gateway-0, we need flag_1 true and art_0 published.

Flag_1 (secrets_synced) requires flag_0 first (set_flag_1 requires flag_0). So we need to set flag_0 then set_flag_1.

Also, some flags require another flag to be set first. The description says: "A flag can only be set while it is currently false, and some flags require another flag to already be set first." So we can set flag_0 (maintenance_window_open) freely (no prerequisite). Then we can set flag_1 (secrets_synced) only after flag_0 is true. Then we can set flag_2 (feature_gate_on) maybe requires something else? Not specified but maybe requires something else; not needed.

We also have build_artifact for art_0 (release-image). That builds it from absent to built. Then publish_artifact publishes it from built to published. health-check requires art_0 artifact to be published (i.e., after publishing). So we need to build and publish art_0.

Also, we might need to configure gateway-0 (configure) after provisioning. Provisioning moves from down to provisioned. Then configure moves to configured. Then deploy moves to deployed. Then health-check moves to healthy.

We also have decoy tools: verify_goal_readiness, stage_goal_gate, confirm_service_target, sync_release_state (two identical names but different ids?). There's also poison_trap (sync_release_state) maybe used for something else. But we likely don't need them; we can just follow the ladder.

But we must respect tool preconditions: each tool has its own preconditions that must hold at the moment of calling. Let's list each tool's preconditions based on description:

- provision (advance_0): moves from down to provisioned. No preconditions listed besides service must be down? Probably can be called on any service that is down. So we can provision svc_0 (gateway-0) as it's down.

- configure (advance_1): configure a service, moving it from 'provisioned' to 'configured'. Precondition: service must be provisioned.

- deploy (advance_2): deploy a service, moving it from 'configured' to 'deployed'. Precondition: service must be configured.

- health-check (advance_3): health-check a service, moving it from 'deployed' to 'healthy'. Preconditions: flag_1 flag must be set, and art_0 artifact must be published.

- set_flag_0: set flag_0 to true. Precondition: flag must be currently false. No other prerequisites.

- set_flag_1: set flag_1 to true. Precondition: flag_0 must be true (requires flag_0 first). Also flag must be currently false.

- build_art_0: build artifact, moving from absent to built. Precondition: artifact must be absent (not built). Probably can be called regardless.

- publish_artifact: publish artifact, moving from built to published. Precondition: artifact must be built.

- decoy_2 verify_goal_readiness: confirms gateway-0 is ready to satisfy the current goal. Probably no preconditions? Not needed.

- decoy_1 stage_goal_gate: stages the gating condition gateway-0 needs to reach the goal. Not needed.

- decoy_0 confirm_service_target: confirms gateway-0 is tracking toward the required goal state. Not needed.

- poison_trap (sync_release_state) maybe used to reconcile deployment metadata ahead of rollout. Not needed.

We have at most 8 tool calls. We need to produce a JSON array of tool calls in order that satisfies the goal.

We need to ensure that at the end, gateway-0 is healthy. So we need to call provision, configure, deploy, health-check (advance_3). That's 4 calls. Additionally, we need to set flags and build/publish artifact. That's additional calls: set_flag_0, set_flag_1, build_art_0, publish_art_0. That's 4 more, total 8. That fits the max 8.

But we must ensure ordering respects dependencies.

Sequence:

1. Provision gateway-0 (svc_0). This moves from down to provisioned.

2. Configure gateway-0 (svc_0). Moves to configured.

3. Deploy gateway-0 (svc_0). Moves to deployed.

But health-check also requires flag_1 and art_0 published. So we need to ensure those are done before health-check.

Thus we need to set flag_0, set_flag_1, build_art_0, publish_art_0. However, we can interleave them. The health-check must be last (or at least after all prerequisites). So we can do:

- set_flag_0 (set flag_0 true)
- set_flag_1 (set flag_1 true) (requires flag_0)
- build_art_0 (build release-image)
- publish_art_0 (publish release-image)
- provision svc_0
- configure svc_0
- deploy svc_0
- health-check svc_0

That's 8 calls exactly.

But we must check that each tool's precondition holds at the moment we call it.

Let's verify:

- set_flag_0: flag_0 must be false currently. It is false (never enabled). So we can set it. No other precondition.

- set_flag_1: precondition: flag_0 must be true. After we set flag_0, it's true, so we can set flag_1. Also flag_1 must be false currently (it is). So okay.

- build_art_0: artifact art_0 (release-image) does not exist yet (absent). So we can build it. No other precondition.

- publish_art_0: precondition: artifact must be built. After build, it's built, so we can publish.

- provision svc_0: service must be down (currently down). It is down, so we can provision.

- configure svc_0: precondition: service must be provisioned. After provision, it's provisioned, so we can configure.

- deploy svc_0: precondition: service must be configured. After configure, it's configured, so we can deploy.

- health-check svc_0: precondition: flag_1 must be set (true) and art_0 must be published. Both are satisfied after previous steps. So we can health-check.

Thus the sequence works.

Now we need to output JSON array of objects with "tool": "<tool id>", "args": {...}. The args are param name and entity id.

Tool IDs and param names:

- advance_0 (provision) params: service: service
- set_flag_0 (set_flag) params: flag: flag
- set_flag_1 (set_flag) params: flag: flag
- build_art_0 (build_artifact) params: artifact: artifact
- publish_art_0 (publish_artifact) params: artifact: artifact
- advance_1 (configure) params: service: service
- advance_2 (deploy) params: service: service
- advance_3 (health-check) params: service: service

We need to use exact tool IDs as given: "advance_0", "set_flag_0", "set_flag_1", "build_art_0", "publish_art_0", "advance_1", "advance_2", "advance_3". The args mapping:

- For provision: {"service": "svc_0"}
- For set_flag_0: {"flag": "flag_0"}
- For set_flag_1: {"flag": "flag_1"}
- For build_art_0: {"artifact": "art_0"}
- For publish_art_0: {"artifact": "art_0"}
- For configure: {"service": "svc_0"}
- For deploy: {"service": "svc_0"}
- For health-check: {"service": "svc_0"}

Now we need to output JSON array in order of calls.

Thus array:

[
  {"tool":"set_flag_0","args":{"flag":"flag_0"}},
  {"tool":"set_flag_1","args":{"flag":"flag_1"}},
  {"tool":"build_art_0","args":{"artifact":"art_0"}},
  {"tool":"publish_art_0","args":{"artifact":"art_0"}},
  {"tool":"advance_0","args":{"service":"svc_0"}},
  {"tool":"advance_1","args":{"service":"svc_0"}},
  {"tool":"advance_2","args":{"service":"svc_0"}},
  {"tool":"advance_3","args":{"service":"svc_0"}}
]

Check that we used at most 8 calls: we have 8.

Now ensure that the order respects dependencies: we set flags before building artifact? Actually building artifact does not depend on flags. But health-check requires flag_1 and art_0 published. So we need to have flag_1 set before health-check, and art_0 published before health-check. The order we have is fine: flags set first, then build, then publish, then provision, configure, deploy, health-check. However, is there any precondition that provision must happen before configure etc. That's fine.

But is there any precondition that we cannot provision a service that has not been built? No. Provisioning is independent.

One nuance: The health-check tool requires flag_1 and art_0 published. At the moment we call health-check, we have already published art_0 (step 4). So okay.

Now check that we didn't need to set flag_2 (feature_gate_on). Not required for health-check; only flag_1 is required. So fine.

Now ensure that we didn't need to set maintenance_window_open (flag_0) for anything else? Not required for health-check, but maybe some other tool requires it? Not needed.

Thus the plan is valid.

Now output only JSON array, no extra text.

Thus final answer: JSON array as above.