💭 Looking at the diff for the new ScheduledTaskService.ts file, I'm checking it against the Effect service conventions, particularly around how the service interface should be defined inline within the Context.Service declaration. The issue I'm spotting is that the new service creates a standalone ScheduledTaskServiceShape interface, which violates the convention that says not to retain separate FooShape or FooServiceShape types. The interface should be defined directly in the Context.Service declaration instead. I notice OrchestratorMcpServiceShape already exists in the codebase, but that's pre-existing code being extended, not newly created, so it's legacy. The ScheduledTaskServiceShape being introduced here is a fresh violation of the pattern. There's also an import pattern issue in runtimeLayer.ts where the new code uses import { layer as scheduledTaskServiceLayer } to import the service layer. The convention flags this kind of aliasing that erases the module namespace at service boundaries, though I'm seeing this same pattern already established throughout the file with other layer imports. Looking at how ScheduledTaskService is imported elsewhere—as a namespace import in ws.ts but as a direct named import in OrchestratorMcpService.ts—there's some inconsistency in how the service is being accessed across the codebase. The convention prefers namespace imports at service boundaries, but I need to determine whether importing just the service class by name constitutes a violation or if that's acceptable when accessing specific service members. The clearest violation I can identify is the standalone ScheduledTaskServiceShape interface. The convention explicitly states to define the service interface inline within the Context.Service declaration rather than as a separate exported type. This is new code being introduced in the PR. I'm also noticing the file structure doesn't follow the canonical single-file order—there's no separate make export, with construction logic instead inlined in the Layer.effect call. The convention expects a real make export when the module is complex enough to warrant it. I need to restructure the repo parameter as an object instead of its current form. I'm noticing that the new ScheduledTaskService is keeping a separate ScheduledTaskServiceShape interface instead of defining it inline within the Context.Service declaration, which goes against the established pattern. Let me verify how the other services in the codebase handle this to ensure I'm applying the rule consistently. The *ServiceShape pattern is actually a widespread convention throughout the codebase used by dozens of services, not something introduced by this PR. Given the review criteria that focus on concrete violations within the changed scope rather than optional style preferences or existing legacy patterns, this doesn't constitute a reportable issue. The convention is explicit and the PR creates a new service, so by the customer's authoritative rules I should flag the standalone ScheduledTaskServiceShape interface as a violation. But I'm genuinely uncertain whether to report it given the entire codebase follows this pattern consistently—it feels like flagging the new code alone for matching what every existing service does could be a false positive that frustrates the customer, especially since these conventions might be aspirational target-state rather than current-state rules. I'll flag it anyway because the customer stated it deliberately and specifically, and they explicitly said to treat these as authoritative when older code differs. The error modeling also looks like it might violate the convention about deriving messages from structured attributes rather than storing unstructured message strings. The Shape interface is explicitly introduced in this PR's new file, and the convention is clear: define service interfaces inline in the Context.Service declaration rather than as standalone types. Even though the codebase widely uses this pattern, the customer's instruction to treat their conventions as authoritative when older code differs applies here. I should flag this violation with a precise inline comment and fail the check. I'm also noticing the import { layer as scheduledTaskServiceLayer } pattern in the new file—this erases the module namespace, which the convention flags. But I need to verify whether this is a new addition in the PR or part of the existing pattern in that file. I'm noticing that ws.ts already uses proper namespace import syntax for ScheduledTasks, while runtimeLayer.ts uses an alias import following that file's local convention. The Shape interface is the clearest violation since it's explicitly called out in the convention guidelines, so I'll focus the review on that as the primary finding and mention the runtimeLayer alias as a secondary note since it matches the convention's literal example. I need to find the exact line number in the runtimeLayer file where that import was added so I can target it with the second inline comment. I'm seeing that line 42 follows the same import aliasing pattern as lines 38-41, so flagging it alone would be inconsistent with the file's established convention. Since the guidelines say not to demand unrelated repository-wide cleanup, I'll skip flagging this particular import. Now I'm wrestling with the *ServiceShape interface pattern. It's used universally across the codebase—literally every service, including the two this new service depends on—but the customer's convention explicitly says to treat their instructions as authoritative when legacy code differs. They anticipated this exact situation and want new services to adopt the inline interface pattern instead. Since this PR creates a new service and the Shape interface is a convention-backed violation introduced in the new code, I should flag it. The runtimeLayer import stays unflagged because it's the dominant local pattern here. I'll draft a review comment explaining the fix: inline the interface definition directly in the Context.Service generic and update all five usages accordingly. Since this spans multiple locations, I can't use an inline suggestion—I'll just describe the change clearly in the comment on the relevant lines. Now I need to submit the review with a failure state since there's a violation, and include the inline comment positioned at lines 67–85 on the right side.

1. modify_pr — One Effect service convention issue in the newly added ScheduledTaskService. See the inline comment.

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