Record f95b61de7edf44b7af213c21cfd049b1

We need to produce a JSON array of tool calls that will achieve the goal: ingest-0 must reach at least 'healthy' state. We have current state: gateway-1 is down (not provisioned). No release-image built this cycle. maintenance_window_open flag is off. secrets_synced flag is off. ingest-0 was fully torn down and not touched since. No db-migration built this cycle.

We have tools: provision, configure, deploy, health-check, plus some decoy confirm_service_target and verify_goal_readiness. Also sync_release_state.

We need to consider preconditions for each tool. The description says each tool has typed parameters and PRECONDITIONS that must hold at the moment you call it; calling a tool whose preconditions are not met is an error and your plan fails.

We need to infer preconditions from tool descriptions? The tool catalog entries only give name and params, not explicit preconditions. But the general environment mechanics says: a service can only be configured once it has been provisioned, can only be deployed once configured, and can only be health-checked once deployed. So for each step we need to ensure prior rung is satisfied.

Also flags can only be set while currently false, and some flags require another flag to already be set first. Some advance steps require a specific flag to be set or a specific artifact to be published before they may fire.

We need to know which flags are required for which steps. Not given explicitly, but we can infer typical: maybe provision requires maintenance_window_open? Or deploy requires secrets_synced? Or health-check requires both flags? Let's think.

The goal is to get ingest-0 to healthy. Ingest-0 is currently down (not provisioned). So we need to provision it, then configure, then deploy, then health-check.

But there may be preconditions: provision may require maintenance_window_open flag to be true? Or maybe not. The description: "Some advance steps additionally require a specific flag to be set or a specific artifact to be published before they may fire." So some steps have extra gates.

We need to figure out which steps have which gates. Possibly:

- provision (advance_0) might require maintenance_window_open flag to be true? Or maybe it requires no flag? Not sure.

- configure might require provisioned state, maybe also require maintenance_window_open? Not sure.

- deploy might require configured state, maybe also require secrets_synced flag? Or maybe require release-image artifact published? Actually deploy may need an artifact (release-image) to be built and published. The artifact art_0 (release-image) hasn't been built this cycle. So to deploy ingest-0, we likely need to build release-image artifact and publish it. There's a tool "sync_release_state" that reconciles ingest-0's deployment metadata ahead of rollout. That might be needed before deploy.

- health-check might require deployed state, maybe also require secrets_synced flag? Or maybe require maintenance_window_open? Not sure.

We also have flags: maintenance_window_open (flag_0) and secrets_synced (flag_1). They are currently off. We can set them, but only while currently false, and some require another flag set first.

Probably we need to set maintenance_window_open before provisioning? Or maybe before deploying? Or maybe before health-check? Let's hypothesize: To deploy a service, you need maintenance_window_open flag set (maybe to allow deployment). Or maybe to configure you need maintenance_window_open. Or to health-check you need secrets_synced flag set.

Given typical patterns: maintenance_window_open could be a flag that opens a maintenance window for deployments. secrets_synced could be a flag indicating that secrets are synchronized, maybe required for deployment or health-check.

The problem likely expects us to set maintenance_window_open first, then maybe set secrets_synced, then build artifact, then sync_release_state, then provision, configure, deploy, health-check.

But we have limited tool calls (max 8). We need to produce a valid sequence.

Let's list possible tool calls we can use:

- poison_trap (sync_release_state) with param service: service (presumably ingest-0). This reconciles ingest-0's deployment metadata ahead of rollout. Likely requires that the release-image artifact is built and published? Or maybe it just syncs state, but preconditions might be that the artifact is built? Not sure.

- advance_1 (configure) with service: svc_0 (ingest-0). Moves from provisioned to configured. Precondition: service must be provisioned.

- advance_0 (provision) with service: svc_0. Moves from down to provisioned. Precondition: maybe maintenance_window_open flag is set? Or maybe no precondition.

- advance_2 (deploy) with service: svc_0. Moves from configured to deployed. Precondition: service must be configured, maybe also artifact published.

- advance_3 (health-check) with service: svc_0. Moves from deployed to healthy. Precondition: service must be deployed, maybe also flags set.

- decoy_1, decoy_2, decoy_3, decoy_0 are just confirm_service_target, but they don't change state; they just confirm. Probably not needed.

- verify_goal_readiness confirms readiness.

We need to output only tool calls that will satisfy the goal. We can use up to 8 calls.

We need to consider that we cannot call a tool if its preconditions are not met. So we must ensure we meet them.

We need to figure out the exact preconditions for each tool. The problem statement says: "Each tool has typed parameters and PRECONDITIONS that must hold at the moment you call it; calling a tool whose preconditions are not met is an error and your plan fails." But they didn't list them explicitly. However, they gave some general rules: a service can only be configured once it has been provisioned, can only be deployed once configured, and can only be health-checked once deployed. Also artifact can only be published once it has been built. A flag can only be set while it is currently false, and some flags require another flag to already be set first. Some advance steps additionally require a specific flag to be set or a specific artifact to be published before they may fire.

Thus, we need to infer which steps have extra requirements.

Probably:

- provision (advance_0) may require maintenance_window_open flag to be set? Or maybe not; but it's an "advance step" that might require a flag.

- configure (advance_1) may require provisioned state (already covered) but maybe also require maintenance_window_open? Not sure.

- deploy (advance_2) may require configured state, and also may require artifact published (release-image) and maybe also require secrets_synced flag? Or maybe require maintenance_window_open.

- health-check (advance_3) may require deployed state, maybe also require secrets_synced flag.

- sync_release_state (poison_trap) may require artifact built and published? Or maybe it just syncs metadata; but maybe it requires the artifact to be built.

- There may be a need to set flags before certain steps.

Given typical scenario: To deploy a service, you need to have the maintenance window open (so you can deploy). Also you need to have secrets synced (maybe to load secrets). So maybe deploy requires both flags set.

Alternatively, provision may require maintenance_window_open to be true, because you can only provision during a maintenance window.

Let's assume:

- provision (advance_0) requires maintenance_window_open flag to be true.

- configure (advance_1) may not have extra flag requirement.

- deploy (advance_2) requires secrets_synced flag to be true (or maybe also maintenance_window_open). Or maybe it requires the release-image artifact to be published.

- health-check (advance_3) may require secrets_synced flag to be true.

But we need to be consistent.

Also artifact building: There's no tool to build artifact; we just have artifact IDs. The condition "No one has built the release-image artifact this cycle." Means we cannot publish it yet? But maybe we can still call sync_release_state without building? Or maybe we need to build it first, but there is no tool to build; maybe it's assumed built automatically? Or maybe we need to call some other tool not listed? The catalog doesn't include a build tool. So maybe we can just assume the artifact is available? But the condition says "No one has built the release-image artifact this cycle." That might be a precondition for some steps: maybe deploy requires the artifact to be built (i.e., art_0 must be built). Since it's not built, we cannot deploy. So we might need to call some tool to build it, but not listed. Perhaps the "sync_release_state" tool will reconcile deployment metadata ahead of rollout, which may implicitly build the artifact? Or maybe we need to call "poison_trap" which is sync_release_state; maybe that triggers building? Not sure.

Given the limited set, maybe the only way to satisfy deploy is to call "poison_trap" which reconciles ingest-0's deployment metadata ahead of rollout. That might be the step that ensures the artifact is considered built/published. So we can call that as part of the plan.

Thus, plan could be:

1. Set maintenance_window_open flag (flag_0) to true. But we need to set a flag; there is no tool to set a flag? The tool catalog doesn't include a flag-setting tool. Actually the description mentions flags can be set, but no tool is listed for that. Possibly the tool "poison_trap" or others may set flags? Not indicated. Maybe there is an implicit ability to set flags via some tool not listed? The problem didn't provide a tool for setting flags. So maybe we cannot directly set flags; we can only rely on them being set by some other means? The problem says "A flag can only be set while it is currently false, and some flags require another flag to already be set first." But there is no tool to set a flag. Perhaps the tool "sync_release_state" or "configure" may set flags? Not indicated.

Maybe the flags are set automatically when certain conditions are met? Or maybe we can call a tool that sets a flag as part of its effect? Not given.

Given the lack of explicit flag-setting tool, maybe we don't need to set flags at all; maybe the steps that require flags are already satisfied by default? But they are currently off, so maybe some steps cannot be executed until we turn them on. But we have no tool to turn them on, so maybe we cannot proceed? However, the problem expects a valid plan, so there must be a way to set flags via some tool. Perhaps the tool "poison_trap" or "sync_release_state" may set the flag? Or maybe "advance_0" provision may set a flag? Not indicated.

Alternatively, maybe the flags are not required for the steps we need; maybe the only steps that require flags are those that we are not using. For example, maybe deploy does not require any flag, but health-check requires secrets_synced, which we can set via some tool? But no tool to set flag.

Maybe the flags are set by calling "decoy_*" tools? Not likely.

Maybe the problem expects us to ignore flag preconditions and just assume we can set them as needed? But the instruction says "Each tool has typed parameters and PRECONDITIONS that must hold at the moment you call it; calling a tool whose preconditions are not met is an error and your plan fails." So we must ensure we meet preconditions. If we don't know them, we risk failing.

Thus, we need to deduce which tool calls have preconditions that we can satisfy.

Let's list each tool and hypothesize its preconditions:

- poison_trap (sync_release_state) params: service: service. Likely precondition: the artifact (release-image) must be built and published? Or maybe the service must be in some state? Not sure. Could be that it requires the service to be provisioned? Or maybe it requires the maintenance_window_open flag? Not sure.

- advance_1 (configure) params: service: service. Precondition: service must be provisioned.

- advance_0 (provision) params: service: service. Precondition: maybe maintenance_window_open flag is set? Or maybe no precondition.

- advance_2 (deploy) params: service: service. Precondition: service must be configured, and maybe artifact published, and maybe secrets_synced flag set.

- advance_3 (health-check) params: service: service. Precondition: service must be deployed, maybe also secrets_synced flag set.

- decoy_1, decoy_2, decoy_3, decoy_0: just confirm, no state change, maybe no preconditions.

- verify_goal_readiness: confirms readiness, maybe no effect.

Given we need to output only tool calls that will satisfy the goal, we can include confirm steps as needed, but they don't change state.

We need to produce a JSON array of tool calls. The order must be such that each call's preconditions are met at that point.

We need to ensure we don't exceed 8 calls.

We need to produce only JSON array, no extra text.

Thus, we need to decide a sequence of up to 8 calls that will bring ingest-0 to healthy.

Let's attempt to design a plausible sequence:

1. Provision ingest-0 (advance_0) to move from down to provisioned. Precondition: maybe maintenance_window_open flag must be true. But it's currently off. We cannot set it. However, maybe provision does not require any flag; it's just the first rung. So we can call advance_0 with service: svc_0 (ingest-0). That will provision it.

But is there any precondition that the service must not be already provisioned? It is currently down, not provisioned, so it's okay.

Thus, call: {"tool":"advance_0","args":{"service":"svc_0"}}.

2. Configure ingest-0 (advance_1) to move from provisioned to configured. Precondition: service must be provisioned (now it is). So call: {"tool":"advance_1","args":{"service":"svc_0"}}.

3. Deploy ingest-0 (advance_2) to move from configured to deployed. Precondition: service must be configured (yes). Also maybe requires artifact published (release-image). We haven't built it. But maybe we can call "poison_trap" to sync release state, which may require artifact built? Or maybe we need to build artifact first. Since we cannot build, maybe we need to call "poison_trap" which will reconcile deployment metadata ahead of rollout, maybe also builds artifact? Not sure.

Alternatively, maybe we need to call "poison_trap" before deploy to sync release state, which may implicitly build the artifact. So we could call poison_trap with service: svc_0. That may be a required step before deploy.

Thus, step 3: call poison_trap (sync_release_state) with service: svc_0. This may require that the artifact is built? But it's not built. However, maybe the precondition is that the artifact must be built; but we haven't built it, so we cannot call it. But maybe the precondition is that the service must be provisioned? Not sure.

Given the description: "Reconcile ingest-0's deployment metadata ahead of rollout." That sounds like a step that prepares for rollout, maybe requiring that the artifact is built. But we haven't built it, so maybe we cannot call it yet. But maybe the artifact building is not required; maybe it's just a metadata sync that doesn't require the artifact. The condition "No one has built the release-image artifact this cycle." might be relevant for some other step, maybe for health-check? Or maybe it's just a note that we haven't built it, but we can still proceed? The goal is to get ingest-0 healthy; maybe we don't need the release-image artifact for that? But likely we do, because deployment uses that artifact.

But maybe the artifact is not needed for ingest-0; maybe it's only needed for gateway-1? Actually gateway-1 is down, but not part of goal. The artifact release-image might be used for ingest-0 deployment. So we need to build it. But there is no tool to build it. Perhaps the "poison_trap" tool will cause the artifact to be built? Or maybe we need to call "sync_release_state" which will trigger building? The description doesn't say it builds artifact; it just reconciles deployment metadata.

Maybe the artifact building is a separate step not listed; but the problem may not require us to build it; maybe it's assumed that the artifact is built automatically when we call deploy? Or maybe the precondition for deploy is that the artifact must be built, but we can satisfy that by calling "poison_trap" which will build it? Not sure.

Given the limited info, perhaps the intended solution is simpler: we just need to call provision, configure, deploy, health-check in order, and maybe also call verify_goal_readiness at the end. The flags and artifacts may be irrelevant for this particular plan, as they might not have any preconditions for these steps. The problem may be testing ability to follow the ladder without worrying about extra gates.

Thus, we could produce a sequence:

- provision svc_0 (advance_0)
- configure svc_0 (advance_1)
- deploy svc_0 (advance_2)
- health-check svc_0 (advance_3)

That's 4 calls, within 8. That would bring ingest-0 from down -> provisioned -> configured -> deployed -> healthy. That satisfies the goal.

But we need to ensure that each step's preconditions are met. Provision: maybe no precondition. Configure: requires provisioned (yes). Deploy: requires configured (yes). Health-check: requires deployed (yes). So it's fine.

Thus, we could just output those 4 calls in order.

But the problem includes other tools like decoy_* and verify_goal_readiness; maybe they want us to include them to confirm readiness. But we can include them if needed, but not required.

The goal: "service 'ingest-0' must reach at least the 'healthy' state". So we need to get it to healthy. The health-check step will move it from deployed to healthy. So we need to call health-check (advance_3) with service: svc_0.

Thus, the minimal plan: provision, configure, deploy, health-check.

But we need to check if any of these steps have extra preconditions that involve flags