feat: unwrap session namespaces to flat exports + barrel

packages/opencode/src/acp/agent.ts

@@ -42,9 +42,9 @@ import { ModelID, ProviderID } from "../provider/schema"
 import { Agent as AgentModule } from "../agent/agent"
 import { AppRuntime } from "@/effect/app-runtime"
 import { Installation } from "@/installation"
-import { MessageV2 } from "@/session/message-v2"
+import { MessageV2 } from "@/session"
 import { Config } from "@/config"
-import { Todo } from "@/session/todo"
+import { Todo } from "@/session"
 import { z } from "zod"
 import { LoadAPIKeyError } from "ai"
 import type { AssistantMessage, Event, OpencodeClient, SessionMessageResponse, ToolPart } from "@opencode-ai/sdk/v2"

packages/opencode/src/cli/cmd/debug/agent.ts

@@ -4,7 +4,7 @@ import { Effect } from "effect"
 import { Agent } from "../../../agent/agent"
 import { Provider } from "../../../provider"
 import { Session } from "../../../session"
-import type { MessageV2 } from "../../../session/message-v2"
+import type { MessageV2 } from "../../../session"
 import { MessageID, PartID } from "../../../session/schema"
 import { ToolRegistry } from "../../../tool/registry"
 import { Instance } from "../../../project/instance"

packages/opencode/src/cli/cmd/export.ts

@@ -1,6 +1,6 @@
 import type { Argv } from "yargs"
 import { Session } from "../../session"
-import { MessageV2 } from "../../session/message-v2"
+import { MessageV2 } from "../../session"
 import { SessionID } from "../../session/schema"
 import { cmd } from "./cmd"
 import { bootstrap } from "../bootstrap"

packages/opencode/src/cli/cmd/github.ts

@@ -27,8 +27,8 @@ import type { SessionID } from "../../session/schema"
 import { MessageID, PartID } from "../../session/schema"
 import { Provider } from "../../provider"
 import { Bus } from "../../bus"
-import { MessageV2 } from "../../session/message-v2"
-import { SessionPrompt } from "@/session/prompt"
+import { MessageV2 } from "../../session"
+import { SessionPrompt } from "@/session"
 import { AppRuntime } from "@/effect/app-runtime"
 import { Git } from "@/git"
 import { setTimeout as sleep } from "node:timers/promises"

packages/opencode/src/cli/cmd/import.ts

@@ -1,7 +1,7 @@
 import type { Argv } from "yargs"
 import type { Session as SDKSession, Message, Part } from "@opencode-ai/sdk/v2"
 import { Session } from "../../session"
-import { MessageV2 } from "../../session/message-v2"
+import { MessageV2 } from "../../session"
 import { cmd } from "./cmd"
 import { bootstrap } from "../bootstrap"
 import { Database } from "../../storage/db"

packages/opencode/src/cli/cmd/tui/routes/session/index.tsx

@@ -85,7 +85,7 @@ import { useTuiConfig } from "../../context/tui-config"
 import { getScrollAcceleration } from "../../util/scroll"
 import { TuiPluginRuntime } from "../../plugin"
 import { DialogGoUpsell } from "../../component/dialog-go-upsell"
-import { SessionRetry } from "@/session/retry"
+import { SessionRetry } from "@/session"
 
 addDefaultParsers(parsers.parsers)
 

packages/opencode/src/effect/app-runtime.ts

@@ -22,17 +22,17 @@ import { Skill } from "@/skill"
 import { Discovery } from "@/skill/discovery"
 import { Question } from "@/question"
 import { Permission } from "@/permission"
-import { Todo } from "@/session/todo"
+import { Todo } from "@/session"
 import { Session } from "@/session"
-import { SessionStatus } from "@/session/status"
-import { SessionRunState } from "@/session/run-state"
-import { SessionProcessor } from "@/session/processor"
-import { SessionCompaction } from "@/session/compaction"
-import { SessionRevert } from "@/session/revert"
-import { SessionSummary } from "@/session/summary"
-import { SessionPrompt } from "@/session/prompt"
-import { Instruction } from "@/session/instruction"
-import { LLM } from "@/session/llm"
+import { SessionStatus } from "@/session"
+import { SessionRunState } from "@/session"
+import { SessionProcessor } from "@/session"
+import { SessionCompaction } from "@/session"
+import { SessionRevert } from "@/session"
+import { SessionSummary } from "@/session"
+import { SessionPrompt } from "@/session"
+import { Instruction } from "@/session"
+import { LLM } from "@/session"
 import { LSP } from "@/lsp"
 import { MCP } from "@/mcp"
 import { McpAuth } from "@/mcp/auth"

packages/opencode/src/plugin/github-copilot/copilot.ts

@@ -5,7 +5,7 @@ import { iife } from "@/util/iife"
 import { Log } from "../../util/log"
 import { setTimeout as sleep } from "node:timers/promises"
 import { CopilotModels } from "./models"
-import { MessageV2 } from "@/session/message-v2"
+import { MessageV2 } from "@/session"
 
 const log = Log.create({ service: "plugin.copilot" })
 

packages/opencode/src/server/instance/session.ts

@@ -4,15 +4,15 @@ import { describeRoute, validator, resolver } from "hono-openapi"
 import { SessionID, MessageID, PartID } from "@/session/schema"
 import z from "zod"
 import { Session } from "../../session"
-import { MessageV2 } from "../../session/message-v2"
-import { SessionPrompt } from "../../session/prompt"
-import { SessionRunState } from "@/session/run-state"
-import { SessionCompaction } from "../../session/compaction"
-import { SessionRevert } from "../../session/revert"
+import { MessageV2 } from "../../session"
+import { SessionPrompt } from "../../session"
+import { SessionRunState } from "@/session"
+import { SessionCompaction } from "../../session"
+import { SessionRevert } from "../../session"
 import { SessionShare } from "@/share/session"
-import { SessionStatus } from "@/session/status"
-import { SessionSummary } from "@/session/summary"
-import { Todo } from "../../session/todo"
+import { SessionStatus } from "@/session"
+import { SessionSummary } from "@/session"
+import { Todo } from "../../session"
 import { Effect } from "effect"
 import { AppRuntime } from "../../effect/app-runtime"
 import { Agent } from "../../agent/agent"

packages/opencode/src/session/compaction.ts

@@ -3,11 +3,11 @@ import { Bus } from "@/bus"
 import { Session } from "."
 import { SessionID, MessageID, PartID } from "./schema"
 import { Provider } from "../provider"
-import { MessageV2 } from "./message-v2"
+import { MessageV2 } from "."
 import z from "zod"
 import { Token } from "../util/token"
 import { Log } from "../util/log"
-import { SessionProcessor } from "./processor"
+import { SessionProcessor } from "."
 import { Agent } from "@/agent/agent"
 import { Plugin } from "@/plugin"
 import { Config } from "@/config"
@@ -17,23 +17,22 @@ import { Effect, Layer, Context } from "effect"
 import { InstanceState } from "@/effect"
 import { isOverflow as overflow } from "./overflow"
 
-export namespace SessionCompaction {
-  const log = Log.create({ service: "session.compaction" })
+const log = Log.create({ service: "session.compaction" })
 
-  export const Event = {
+export const Event = {
   Compacted: BusEvent.define(
     "session.compacted",
     z.object({
       sessionID: SessionID.zod,
     }),
   ),
-  }
+}
 
-  export const PRUNE_MINIMUM = 20_000
-  export const PRUNE_PROTECT = 40_000
-  const PRUNE_PROTECTED_TOOLS = ["skill"]
+export const PRUNE_MINIMUM = 20_000
+export const PRUNE_PROTECT = 40_000
+const PRUNE_PROTECTED_TOOLS = ["skill"]
 
-  export interface Interface {
+export interface Interface {
   readonly isOverflow: (input: {
     tokens: MessageV2.Assistant["tokens"]
     model: Provider.Model
@@ -53,11 +52,11 @@ export namespace SessionCompaction {
     auto: boolean
     overflow?: boolean
   }) => Effect.Effect<void>
-  }
+}
 
-  export class Service extends Context.Service<Service, Interface>()("@opencode/SessionCompaction") {}
+export class Service extends Context.Service<Service, Interface>()("@opencode/SessionCompaction") {}
 
-  export const layer: Layer.Layer<
+export const layer: Layer.Layer<
   Service,
   never,
   | Bus.Service
@@ -67,7 +66,7 @@ export namespace SessionCompaction {
   | Plugin.Service
   | SessionProcessor.Service
   | Provider.Service
-  > = Layer.effect(
+> = Layer.effect(
   Service,
   Effect.gen(function* () {
     const bus = yield* Bus.Service
@@ -396,9 +395,9 @@ When constructing the summary, try to stick to this template:
       create,
     })
   }),
-  )
+)
 
-  export const defaultLayer = Layer.suspend(() =>
+export const defaultLayer = Layer.suspend(() =>
   layer.pipe(
     Layer.provide(Provider.defaultLayer),
     Layer.provide(Session.defaultLayer),
@@ -408,5 +407,4 @@ When constructing the summary, try to stick to this template:
     Layer.provide(Bus.layer),
     Layer.provide(Config.defaultLayer),
   ),
-  )
-}
+)

packages/opencode/src/session/index.ts

@@ -1 +1,15 @@
 export * as Session from "./session"
+export * as SessionRunState from "./run-state"
+export * as SystemPrompt from "./system"
+export * as Message from "./message"
+export * as SessionRetry from "./retry"
+export * as SessionProcessor from "./processor"
+export * as SessionRevert from "./revert"
+export * as Instruction from "./instruction"
+export * as SessionSummary from "./summary"
+export * as Todo from "./todo"
+export * as LLM from "./llm"
+export * as SessionStatus from "./status"
+export * as SessionCompaction from "./compaction"
+export * as SessionPrompt from "./prompt"
+export * as MessageV2 from "./message-v2"

packages/opencode/src/session/instruction.ts

@@ -10,7 +10,7 @@ import { withTransientReadRetry } from "@/util/effect-http-client"
 import { Global } from "../global"
 import { Instance } from "../project/instance"
 import { Log } from "../util/log"
-import type { MessageV2 } from "./message-v2"
+import type { MessageV2 } from "."
 import type { MessageID } from "./schema"
 
 const log = Log.create({ service: "instruction" })
@@ -50,8 +50,7 @@ function extract(messages: MessageV2.WithParts[]) {
   return paths
 }
 
-export namespace Instruction {
-  export interface Interface {
+export interface Interface {
   readonly clear: (messageID: MessageID) => Effect.Effect<void>
   readonly systemPaths: () => Effect.Effect<Set<string>, AppFileSystem.Error>
   readonly system: () => Effect.Effect<string[], AppFileSystem.Error>
@@ -61,11 +60,11 @@ export namespace Instruction {
     filepath: string,
     messageID: MessageID,
   ) => Effect.Effect<{ filepath: string; content: string }[], AppFileSystem.Error>
-  }
+}
 
-  export class Service extends Context.Service<Service, Interface>()("@opencode/Instruction") {}
+export class Service extends Context.Service<Service, Interface>()("@opencode/Instruction") {}
 
-  export const layer: Layer.Layer<Service, never, AppFileSystem.Service | Config.Service | HttpClient.HttpClient> =
+export const layer: Layer.Layer<Service, never, AppFileSystem.Service | Config.Service | HttpClient.HttpClient> =
   Layer.effect(
     Service,
     Effect.gen(function* () {
@@ -231,13 +230,12 @@ export namespace Instruction {
     }),
   )
 
-  export const defaultLayer = layer.pipe(
+export const defaultLayer = layer.pipe(
   Layer.provide(Config.defaultLayer),
   Layer.provide(AppFileSystem.defaultLayer),
   Layer.provide(FetchHttpClient.layer),
-  )
+)
 
-  export function loaded(messages: MessageV2.WithParts[]) {
+export function loaded(messages: MessageV2.WithParts[]) {
   return extract(messages)
-  }
 }

packages/opencode/src/session/llm.ts

@@ -9,9 +9,9 @@ import { ProviderTransform } from "@/provider/transform"
 import { Config } from "@/config"
 import { Instance } from "@/project/instance"
 import type { Agent } from "@/agent/agent"
-import type { MessageV2 } from "./message-v2"
+import type { MessageV2 } from "."
 import { Plugin } from "@/plugin"
-import { SystemPrompt } from "./system"
+import { SystemPrompt } from "."
 import { Flag } from "@/flag/flag"
 import { Permission } from "@/permission"
 import { PermissionID } from "@/permission/schema"
@@ -24,12 +24,11 @@ import { EffectBridge } from "@/effect"
 import * as Option from "effect/Option"
 import * as OtelTracer from "@effect/opentelemetry/Tracer"
 
-export namespace LLM {
-  const log = Log.create({ service: "llm" })
-  export const OUTPUT_TOKEN_MAX = ProviderTransform.OUTPUT_TOKEN_MAX
-  type Result = Awaited<ReturnType<typeof streamText>>
+const log = Log.create({ service: "llm" })
+export const OUTPUT_TOKEN_MAX = ProviderTransform.OUTPUT_TOKEN_MAX
+type Result = Awaited<ReturnType<typeof streamText>>
 
-  export type StreamInput = {
+export type StreamInput = {
   user: MessageV2.User
   sessionID: string
   parentSessionID?: string
@@ -42,25 +41,25 @@ export namespace LLM {
   tools: Record<string, Tool>
   retries?: number
   toolChoice?: "auto" | "required" | "none"
-  }
+}
 
-  export type StreamRequest = StreamInput & {
+export type StreamRequest = StreamInput & {
   abort: AbortSignal
-  }
+}
 
-  export type Event = Result["fullStream"] extends AsyncIterable<infer T> ? T : never
+export type Event = Result["fullStream"] extends AsyncIterable<infer T> ? T : never
 
-  export interface Interface {
+export interface Interface {
   readonly stream: (input: StreamInput) => Stream.Stream<Event, unknown>
-  }
+}
 
-  export class Service extends Context.Service<Service, Interface>()("@opencode/LLM") {}
+export class Service extends Context.Service<Service, Interface>()("@opencode/LLM") {}
 
-  const live: Layer.Layer<
+const live: Layer.Layer<
   Service,
   never,
   Auth.Service | Config.Service | Provider.Service | Plugin.Service | Permission.Service
-  > = Layer.effect(
+> = Layer.effect(
   Service,
   Effect.gen(function* () {
     const auth = yield* Auth.Service
@@ -418,30 +417,30 @@ export namespace LLM {
 
     return Service.of({ stream })
   }),
-  )
+)
 
-  export const layer = live.pipe(Layer.provide(Permission.defaultLayer))
+export const layer = live.pipe(Layer.provide(Permission.defaultLayer))
 
-  export const defaultLayer = Layer.suspend(() =>
+export const defaultLayer = Layer.suspend(() =>
   layer.pipe(
     Layer.provide(Auth.defaultLayer),
     Layer.provide(Config.defaultLayer),
     Layer.provide(Provider.defaultLayer),
     Layer.provide(Plugin.defaultLayer),
   ),
-  )
+)
 
-  function resolveTools(input: Pick<StreamInput, "tools" | "agent" | "permission" | "user">) {
+function resolveTools(input: Pick<StreamInput, "tools" | "agent" | "permission" | "user">) {
   const disabled = Permission.disabled(
     Object.keys(input.tools),
     Permission.merge(input.agent.permission, input.permission ?? []),
   )
   return Record.filter(input.tools, (_, k) => input.user.tools?.[k] !== false && !disabled.has(k))
-  }
+}
 
-  // Check if messages contain any tool-call content
-  // Used to determine if a dummy tool should be added for LiteLLM proxy compatibility
-  export function hasToolCalls(messages: ModelMessage[]): boolean {
+// Check if messages contain any tool-call content
+// Used to determine if a dummy tool should be added for LiteLLM proxy compatibility
+export function hasToolCalls(messages: ModelMessage[]): boolean {
   for (const msg of messages) {
     if (!Array.isArray(msg.content)) continue
     for (const part of msg.content) {
@@ -449,5 +448,4 @@ export namespace LLM {
     }
   }
   return false
-  }
 }

packages/opencode/src/session/message-v2.ts

@@ -24,30 +24,29 @@ interface FetchDecompressionError extends Error {
   path: string
 }
 
-export namespace MessageV2 {
-  export const SYNTHETIC_ATTACHMENT_PROMPT = "Attached image(s) from tool result:"
+export const SYNTHETIC_ATTACHMENT_PROMPT = "Attached image(s) from tool result:"
 
-  export function isMedia(mime: string) {
+export function isMedia(mime: string) {
   return mime.startsWith("image/") || mime === "application/pdf"
-  }
+}
 
-  export const OutputLengthError = NamedError.create("MessageOutputLengthError", z.object({}))
-  export const AbortedError = NamedError.create("MessageAbortedError", z.object({ message: z.string() }))
-  export const StructuredOutputError = NamedError.create(
+export const OutputLengthError = NamedError.create("MessageOutputLengthError", z.object({}))
+export const AbortedError = NamedError.create("MessageAbortedError", z.object({ message: z.string() }))
+export const StructuredOutputError = NamedError.create(
   "StructuredOutputError",
   z.object({
     message: z.string(),
     retries: z.number(),
   }),
-  )
-  export const AuthError = NamedError.create(
+)
+export const AuthError = NamedError.create(
   "ProviderAuthError",
   z.object({
     providerID: z.string(),
     message: z.string(),
   }),
-  )
-  export const APIError = NamedError.create(
+)
+export const APIError = NamedError.create(
   "APIError",
   z.object({
     message: z.string(),
@@ -57,14 +56,14 @@ export namespace MessageV2 {
     responseBody: z.string().optional(),
     metadata: z.record(z.string(), z.string()).optional(),
   }),
-  )
-  export type APIError = z.infer<typeof APIError.Schema>
-  export const ContextOverflowError = NamedError.create(
+)
+export type APIError = z.infer<typeof APIError.Schema>
+export const ContextOverflowError = NamedError.create(
   "ContextOverflowError",
   z.object({ message: z.string(), responseBody: z.string().optional() }),
-  )
+)
 
-  export const OutputFormatText = z
+export const OutputFormatText = z
   .object({
     type: z.literal("text"),
   })
@@ -72,7 +71,7 @@ export namespace MessageV2 {
     ref: "OutputFormatText",
   })
 
-  export const OutputFormatJsonSchema = z
+export const OutputFormatJsonSchema = z
   .object({
     type: z.literal("json_schema"),
     schema: z.record(z.string(), z.any()).meta({ ref: "JSONSchema" }),
@@ -82,35 +81,35 @@ export namespace MessageV2 {
     ref: "OutputFormatJsonSchema",
   })
 
-  export const Format = z.discriminatedUnion("type", [OutputFormatText, OutputFormatJsonSchema]).meta({
+export const Format = z.discriminatedUnion("type", [OutputFormatText, OutputFormatJsonSchema]).meta({
   ref: "OutputFormat",
-  })
-  export type OutputFormat = z.infer<typeof Format>
+})
+export type OutputFormat = z.infer<typeof Format>
 
-  const PartBase = z.object({
+const PartBase = z.object({
   id: PartID.zod,
   sessionID: SessionID.zod,
   messageID: MessageID.zod,
-  })
+})
 
-  export const SnapshotPart = PartBase.extend({
+export const SnapshotPart = PartBase.extend({
   type: z.literal("snapshot"),
   snapshot: z.string(),
-  }).meta({
+}).meta({
   ref: "SnapshotPart",
-  })
-  export type SnapshotPart = z.infer<typeof SnapshotPart>
+})
+export type SnapshotPart = z.infer<typeof SnapshotPart>
 
-  export const PatchPart = PartBase.extend({
+export const PatchPart = PartBase.extend({
   type: z.literal("patch"),
   hash: z.string(),
   files: z.string().array(),
-  }).meta({
+}).meta({
   ref: "PatchPart",
-  })
-  export type PatchPart = z.infer<typeof PatchPart>
+})
+export type PatchPart = z.infer<typeof PatchPart>
 
-  export const TextPart = PartBase.extend({
+export const TextPart = PartBase.extend({
   type: z.literal("text"),
   text: z.string(),
   synthetic: z.boolean().optional(),
@@ -122,12 +121,12 @@ export namespace MessageV2 {
     })
     .optional(),
   metadata: z.record(z.string(), z.any()).optional(),
-  }).meta({
+}).meta({
   ref: "TextPart",
-  })
-  export type TextPart = z.infer<typeof TextPart>
+})
+export type TextPart = z.infer<typeof TextPart>
 
-  export const ReasoningPart = PartBase.extend({
+export const ReasoningPart = PartBase.extend({
   type: z.literal("reasoning"),
   text: z.string(),
   metadata: z.record(z.string(), z.any()).optional(),
@@ -135,12 +134,12 @@ export namespace MessageV2 {
     start: z.number(),
     end: z.number().optional(),
   }),
-  }).meta({
+}).meta({
   ref: "ReasoningPart",
-  })
-  export type ReasoningPart = z.infer<typeof ReasoningPart>
+})
+export type ReasoningPart = z.infer<typeof ReasoningPart>
 
-  const FilePartSourceBase = z.object({
+const FilePartSourceBase = z.object({
   text: z
     .object({
       value: z.string(),
@@ -150,49 +149,49 @@ export namespace MessageV2 {
     .meta({
       ref: "FilePartSourceText",
     }),
-  })
+})
 
-  export const FileSource = FilePartSourceBase.extend({
+export const FileSource = FilePartSourceBase.extend({
   type: z.literal("file"),
   path: z.string(),
-  }).meta({
+}).meta({
   ref: "FileSource",
-  })
+})
 
-  export const SymbolSource = FilePartSourceBase.extend({
+export const SymbolSource = FilePartSourceBase.extend({
   type: z.literal("symbol"),
   path: z.string(),
   range: LSP.Range,
   name: z.string(),
   kind: z.number().int(),
-  }).meta({
+}).meta({
   ref: "SymbolSource",
-  })
+})
 
-  export const ResourceSource = FilePartSourceBase.extend({
+export const ResourceSource = FilePartSourceBase.extend({
   type: z.literal("resource"),
   clientName: z.string(),
   uri: z.string(),
-  }).meta({
+}).meta({
   ref: "ResourceSource",
-  })
+})
 
-  export const FilePartSource = z.discriminatedUnion("type", [FileSource, SymbolSource, ResourceSource]).meta({
+export const FilePartSource = z.discriminatedUnion("type", [FileSource, SymbolSource, ResourceSource]).meta({
   ref: "FilePartSource",
-  })
+})
 
-  export const FilePart = PartBase.extend({
+export const FilePart = PartBase.extend({
   type: z.literal("file"),
   mime: z.string(),
   filename: z.string().optional(),
   url: z.string(),
   source: FilePartSource.optional(),
-  }).meta({
+}).meta({
   ref: "FilePart",
-  })
-  export type FilePart = z.infer<typeof FilePart>
+})
+export type FilePart = z.infer<typeof FilePart>
 
-  export const AgentPart = PartBase.extend({
+export const AgentPart = PartBase.extend({
   type: z.literal("agent"),
   name: z.string(),
   source: z
@@ -202,21 +201,21 @@ export namespace MessageV2 {
       end: z.number().int(),
     })
     .optional(),
-  }).meta({
+}).meta({
   ref: "AgentPart",
-  })
-  export type AgentPart = z.infer<typeof AgentPart>
+})
+export type AgentPart = z.infer<typeof AgentPart>
 
-  export const CompactionPart = PartBase.extend({
+export const CompactionPart = PartBase.extend({
   type: z.literal("compaction"),
   auto: z.boolean(),
   overflow: z.boolean().optional(),
-  }).meta({
+}).meta({
   ref: "CompactionPart",
-  })
-  export type CompactionPart = z.infer<typeof CompactionPart>
+})
+export type CompactionPart = z.infer<typeof CompactionPart>
 
-  export const SubtaskPart = PartBase.extend({
+export const SubtaskPart = PartBase.extend({
   type: z.literal("subtask"),
   prompt: z.string(),
   description: z.string(),
@@ -228,32 +227,32 @@ export namespace MessageV2 {
     })
     .optional(),
   command: z.string().optional(),
-  }).meta({
+}).meta({
   ref: "SubtaskPart",
-  })
-  export type SubtaskPart = z.infer<typeof SubtaskPart>
+})
+export type SubtaskPart = z.infer<typeof SubtaskPart>
 
-  export const RetryPart = PartBase.extend({
+export const RetryPart = PartBase.extend({
   type: z.literal("retry"),
   attempt: z.number(),
   error: APIError.Schema,
   time: z.object({
     created: z.number(),
   }),
-  }).meta({
+}).meta({
   ref: "RetryPart",
-  })
-  export type RetryPart = z.infer<typeof RetryPart>
+})
+export type RetryPart = z.infer<typeof RetryPart>
 
-  export const StepStartPart = PartBase.extend({
+export const StepStartPart = PartBase.extend({
   type: z.literal("step-start"),
   snapshot: z.string().optional(),
-  }).meta({
+}).meta({
   ref: "StepStartPart",
-  })
-  export type StepStartPart = z.infer<typeof StepStartPart>
+})
+export type StepStartPart = z.infer<typeof StepStartPart>
 
-  export const StepFinishPart = PartBase.extend({
+export const StepFinishPart = PartBase.extend({
   type: z.literal("step-finish"),
   reason: z.string(),
   snapshot: z.string().optional(),
@@ -268,12 +267,12 @@ export namespace MessageV2 {
       write: z.number(),
     }),
   }),
-  }).meta({
+}).meta({
   ref: "StepFinishPart",
-  })
-  export type StepFinishPart = z.infer<typeof StepFinishPart>
+})
+export type StepFinishPart = z.infer<typeof StepFinishPart>
 
-  export const ToolStatePending = z
+export const ToolStatePending = z
   .object({
     status: z.literal("pending"),
     input: z.record(z.string(), z.any()),
@@ -283,9 +282,9 @@ export namespace MessageV2 {
     ref: "ToolStatePending",
   })
 
-  export type ToolStatePending = z.infer<typeof ToolStatePending>
+export type ToolStatePending = z.infer<typeof ToolStatePending>
 
-  export const ToolStateRunning = z
+export const ToolStateRunning = z
   .object({
     status: z.literal("running"),
     input: z.record(z.string(), z.any()),
@@ -298,9 +297,9 @@ export namespace MessageV2 {
   .meta({
     ref: "ToolStateRunning",
   })
-  export type ToolStateRunning = z.infer<typeof ToolStateRunning>
+export type ToolStateRunning = z.infer<typeof ToolStateRunning>
 
-  export const ToolStateCompleted = z
+export const ToolStateCompleted = z
   .object({
     status: z.literal("completed"),
     input: z.record(z.string(), z.any()),
@@ -317,9 +316,9 @@ export namespace MessageV2 {
   .meta({
     ref: "ToolStateCompleted",
   })
-  export type ToolStateCompleted = z.infer<typeof ToolStateCompleted>
+export type ToolStateCompleted = z.infer<typeof ToolStateCompleted>
 
-  export const ToolStateError = z
+export const ToolStateError = z
   .object({
     status: z.literal("error"),
     input: z.record(z.string(), z.any()),
@@ -333,31 +332,31 @@ export namespace MessageV2 {
   .meta({
     ref: "ToolStateError",
   })
-  export type ToolStateError = z.infer<typeof ToolStateError>
+export type ToolStateError = z.infer<typeof ToolStateError>
 
-  export const ToolState = z
+export const ToolState = z
   .discriminatedUnion("status", [ToolStatePending, ToolStateRunning, ToolStateCompleted, ToolStateError])
   .meta({
     ref: "ToolState",
   })
 
-  export const ToolPart = PartBase.extend({
+export const ToolPart = PartBase.extend({
   type: z.literal("tool"),
   callID: z.string(),
   tool: z.string(),
   state: ToolState,
   metadata: z.record(z.string(), z.any()).optional(),
-  }).meta({
+}).meta({
   ref: "ToolPart",
-  })
-  export type ToolPart = z.infer<typeof ToolPart>
+})
+export type ToolPart = z.infer<typeof ToolPart>
 
-  const Base = z.object({
+const Base = z.object({
   id: MessageID.zod,
   sessionID: SessionID.zod,
-  })
+})
 
-  export const User = Base.extend({
+export const User = Base.extend({
   role: z.literal("user"),
   time: z.object({
     created: z.number(),
@@ -378,12 +377,12 @@ export namespace MessageV2 {
   }),
   system: z.string().optional(),
   tools: z.record(z.string(), z.boolean()).optional(),
-  }).meta({
+}).meta({
   ref: "UserMessage",
-  })
-  export type User = z.infer<typeof User>
+})
+export type User = z.infer<typeof User>
 
-  export const Part = z
+export const Part = z
   .discriminatedUnion("type", [
     TextPart,
     SubtaskPart,
@@ -401,9 +400,9 @@ export namespace MessageV2 {
   .meta({
     ref: "Part",
   })
-  export type Part = z.infer<typeof Part>
+export type Part = z.infer<typeof Part>
 
-  export const Assistant = Base.extend({
+export const Assistant = Base.extend({
   role: z.literal("assistant"),
   time: z.object({
     created: z.number(),
@@ -447,17 +446,17 @@ export namespace MessageV2 {
   structured: z.any().optional(),
   variant: z.string().optional(),
   finish: z.string().optional(),
-  }).meta({
+}).meta({
   ref: "AssistantMessage",
-  })
-  export type Assistant = z.infer<typeof Assistant>
+})
+export type Assistant = z.infer<typeof Assistant>
 
-  export const Info = z.discriminatedUnion("role", [User, Assistant]).meta({
+export const Info = z.discriminatedUnion("role", [User, Assistant]).meta({
   ref: "Message",
-  })
-  export type Info = z.infer<typeof Info>
+})
+export type Info = z.infer<typeof Info>
 
-  export const Event = {
+export const Event = {
   Updated: SyncEvent.define({
     type: "message.updated",
     version: 1,
@@ -506,53 +505,53 @@ export namespace MessageV2 {
       partID: PartID.zod,
     }),
   }),
-  }
+}
 
-  export const WithParts = z.object({
+export const WithParts = z.object({
   info: Info,
   parts: z.array(Part),
-  })
-  export type WithParts = z.infer<typeof WithParts>
+})
+export type WithParts = z.infer<typeof WithParts>
 
-  const Cursor = z.object({
+const Cursor = z.object({
   id: MessageID.zod,
   time: z.number(),
-  })
-  type Cursor = z.infer<typeof Cursor>
+})
+type Cursor = z.infer<typeof Cursor>
 
-  export const cursor = {
+export const cursor = {
   encode(input: Cursor) {
     return Buffer.from(JSON.stringify(input)).toString("base64url")
   },
   decode(input: string) {
     return Cursor.parse(JSON.parse(Buffer.from(input, "base64url").toString("utf8")))
   },
-  }
+}
 
-  const info = (row: typeof MessageTable.$inferSelect) =>
+const info = (row: typeof MessageTable.$inferSelect) =>
   ({
     ...row.data,
     id: row.id,
     sessionID: row.session_id,
-    }) as MessageV2.Info
+  }) as Info
 
-  const part = (row: typeof PartTable.$inferSelect) =>
+const part = (row: typeof PartTable.$inferSelect) =>
   ({
     ...row.data,
     id: row.id,
     sessionID: row.session_id,
     messageID: row.message_id,
-    }) as MessageV2.Part
+  }) as Part
 
-  const older = (row: Cursor) =>
+const older = (row: Cursor) =>
   or(
     lt(MessageTable.time_created, row.time),
     and(eq(MessageTable.time_created, row.time), lt(MessageTable.id, row.id)),
   )
 
-  function hydrate(rows: (typeof MessageTable.$inferSelect)[]) {
+function hydrate(rows: (typeof MessageTable.$inferSelect)[]) {
   const ids = rows.map((row) => row.id)
-    const partByMessage = new Map<string, MessageV2.Part[]>()
+  const partByMessage = new Map<string, Part[]>()
   if (ids.length > 0) {
     const partRows = Database.use((db) =>
       db
@@ -574,19 +573,19 @@ export namespace MessageV2 {
     info: info(row),
     parts: partByMessage.get(row.id) ?? [],
   }))
-  }
+}
 
-  function providerMeta(metadata: Record<string, any> | undefined) {
+function providerMeta(metadata: Record<string, any> | undefined) {
   if (!metadata) return undefined
   const { providerExecuted: _, ...rest } = metadata
   return Object.keys(rest).length > 0 ? rest : undefined
-  }
+}
 
-  export const toModelMessagesEffect = Effect.fnUntraced(function* (
+export const toModelMessagesEffect = Effect.fnUntraced(function* (
   input: WithParts[],
   model: Provider.Model,
   options?: { stripMedia?: boolean },
-  ) {
+) {
   const result: UIMessage[] = []
   const toolNames = new Set<string>()
   // Track media from tool results that need to be injected as user messages
@@ -699,7 +698,7 @@ export namespace MessageV2 {
       if (
         msg.info.error &&
         !(
-            MessageV2.AbortedError.isInstance(msg.info.error) &&
+          AbortedError.isInstance(msg.info.error) &&
           msg.parts.some((part) => part.type !== "step-start" && part.type !== "reasoning")
         )
       ) {
@@ -835,17 +834,17 @@ export namespace MessageV2 {
       },
     ),
   )
-  })
+})
 
-  export function toModelMessages(
+export function toModelMessages(
   input: WithParts[],
   model: Provider.Model,
   options?: { stripMedia?: boolean },
-  ): Promise<ModelMessage[]> {
+): Promise<ModelMessage[]> {
   return Effect.runPromise(toModelMessagesEffect(input, model, options).pipe(Effect.provide(EffectLogger.layer)))
-  }
+}
 
-  export function page(input: { sessionID: SessionID; limit: number; before?: string }) {
+export function page(input: { sessionID: SessionID; limit: number; before?: string }) {
   const before = input.before ? cursor.decode(input.before) : undefined
   const where = before
     ? and(eq(MessageTable.session_id, input.sessionID), older(before))
@@ -865,7 +864,7 @@ export namespace MessageV2 {
     )
     if (!row) throw new NotFoundError({ message: `Session not found: ${input.sessionID}` })
     return {
-        items: [] as MessageV2.WithParts[],
+      items: [] as WithParts[],
       more: false,
     }
   }
@@ -880,9 +879,9 @@ export namespace MessageV2 {
     more,
     cursor: more && tail ? cursor.encode({ id: tail.id, time: tail.time_created }) : undefined,
   }
-  }
+}
 
-  export function* stream(sessionID: SessionID) {
+export function* stream(sessionID: SessionID) {
   const size = 50
   let before: string | undefined
   while (true) {
@@ -894,9 +893,9 @@ export namespace MessageV2 {
     if (!next.more || !next.cursor) break
     before = next.cursor
   }
-  }
+}
 
-  export function parts(message_id: MessageID) {
+export function parts(message_id: MessageID) {
   const rows = Database.use((db) =>
     db.select().from(PartTable).where(eq(PartTable.message_id, message_id)).orderBy(PartTable.id).all(),
   )
@@ -907,11 +906,11 @@ export namespace MessageV2 {
         id: row.id,
         sessionID: row.session_id,
         messageID: row.message_id,
-        }) as MessageV2.Part,
+      }) as Part,
   )
-  }
+}
 
-  export function get(input: { sessionID: SessionID; messageID: MessageID }): WithParts {
+export function get(input: { sessionID: SessionID; messageID: MessageID }): WithParts {
   const row = Database.use((db) =>
     db
       .select()
@@ -924,10 +923,10 @@ export namespace MessageV2 {
     info: info(row),
     parts: parts(input.messageID),
   }
-  }
+}
 
-  export function filterCompacted(msgs: Iterable<MessageV2.WithParts>) {
-    const result = [] as MessageV2.WithParts[]
+export function filterCompacted(msgs: Iterable<WithParts>) {
+  const result = [] as WithParts[]
   const completed = new Set<string>()
   for (const msg of msgs) {
     result.push(msg)
@@ -942,28 +941,28 @@ export namespace MessageV2 {
   }
   result.reverse()
   return result
-  }
+}
 
-  export const filterCompactedEffect = Effect.fnUntraced(function* (sessionID: SessionID) {
+export const filterCompactedEffect = Effect.fnUntraced(function* (sessionID: SessionID) {
   return filterCompacted(stream(sessionID))
-  })
+})
 
-  export function fromError(
+export function fromError(
   e: unknown,
   ctx: { providerID: ProviderID; aborted?: boolean },
-  ): NonNullable<Assistant["error"]> {
+): NonNullable<Assistant["error"]> {
   switch (true) {
     case e instanceof DOMException && e.name === "AbortError":
-        return new MessageV2.AbortedError(
+      return new AbortedError(
         { message: e.message },
         {
           cause: e,
         },
       ).toObject()
-      case MessageV2.OutputLengthError.isInstance(e):
+    case OutputLengthError.isInstance(e):
       return e
     case LoadAPIKeyError.isInstance(e):
-        return new MessageV2.AuthError(
+      return new AuthError(
         {
           providerID: ctx.providerID,
           message: e.message,
@@ -971,7 +970,7 @@ export namespace MessageV2 {
         { cause: e },
       ).toObject()
     case (e as SystemError)?.code === "ECONNRESET":
-        return new MessageV2.APIError(
+      return new APIError(
         {
           message: "Connection reset by server",
           isRetryable: true,
@@ -985,9 +984,9 @@ export namespace MessageV2 {
       ).toObject()
     case e instanceof Error && (e as FetchDecompressionError).code === "ZlibError":
       if (ctx.aborted) {
-          return new MessageV2.AbortedError({ message: e.message }, { cause: e }).toObject()
+        return new AbortedError({ message: e.message }, { cause: e }).toObject()
       }
-        return new MessageV2.APIError(
+      return new APIError(
         {
           message: "Response decompression failed",
           isRetryable: true,
@@ -1004,7 +1003,7 @@ export namespace MessageV2 {
         error: e,
       })
       if (parsed.type === "context_overflow") {
-          return new MessageV2.ContextOverflowError(
+        return new ContextOverflowError(
           {
             message: parsed.message,
             responseBody: parsed.responseBody,
@@ -1013,7 +1012,7 @@ export namespace MessageV2 {
         ).toObject()
       }
 
-        return new MessageV2.APIError(
+      return new APIError(
         {
           message: parsed.message,
           statusCode: parsed.statusCode,
@@ -1031,7 +1030,7 @@ export namespace MessageV2 {
         const parsed = ProviderError.parseStreamError(e)
         if (parsed) {
           if (parsed.type === "context_overflow") {
-              return new MessageV2.ContextOverflowError(
+            return new ContextOverflowError(
               {
                 message: parsed.message,
                 responseBody: parsed.responseBody,
@@ -1039,7 +1038,7 @@ export namespace MessageV2 {
               { cause: e },
             ).toObject()
           }
-            return new MessageV2.APIError(
+          return new APIError(
             {
               message: parsed.message,
               isRetryable: parsed.isRetryable,
@@ -1053,5 +1052,4 @@ export namespace MessageV2 {
       } catch {}
       return new NamedError.Unknown({ message: JSON.stringify(e) }, { cause: e }).toObject()
   }
-  }
 }

packages/opencode/src/session/message.ts

@@ -3,17 +3,16 @@ import { SessionID } from "./schema"
 import { ModelID, ProviderID } from "../provider/schema"
 import { NamedError } from "@opencode-ai/shared/util/error"
 
-export namespace Message {
-  export const OutputLengthError = NamedError.create("MessageOutputLengthError", z.object({}))
-  export const AuthError = NamedError.create(
+export const OutputLengthError = NamedError.create("MessageOutputLengthError", z.object({}))
+export const AuthError = NamedError.create(
   "ProviderAuthError",
   z.object({
     providerID: z.string(),
     message: z.string(),
   }),
-  )
+)
 
-  export const ToolCall = z
+export const ToolCall = z
   .object({
     state: z.literal("call"),
     step: z.number().optional(),
@@ -24,9 +23,9 @@ export namespace Message {
   .meta({
     ref: "ToolCall",
   })
-  export type ToolCall = z.infer<typeof ToolCall>
+export type ToolCall = z.infer<typeof ToolCall>
 
-  export const ToolPartialCall = z
+export const ToolPartialCall = z
   .object({
     state: z.literal("partial-call"),
     step: z.number().optional(),
@@ -37,9 +36,9 @@ export namespace Message {
   .meta({
     ref: "ToolPartialCall",
   })
-  export type ToolPartialCall = z.infer<typeof ToolPartialCall>
+export type ToolPartialCall = z.infer<typeof ToolPartialCall>
 
-  export const ToolResult = z
+export const ToolResult = z
   .object({
     state: z.literal("result"),
     step: z.number().optional(),
@@ -51,14 +50,14 @@ export namespace Message {
   .meta({
     ref: "ToolResult",
   })
-  export type ToolResult = z.infer<typeof ToolResult>
+export type ToolResult = z.infer<typeof ToolResult>
 
-  export const ToolInvocation = z.discriminatedUnion("state", [ToolCall, ToolPartialCall, ToolResult]).meta({
+export const ToolInvocation = z.discriminatedUnion("state", [ToolCall, ToolPartialCall, ToolResult]).meta({
   ref: "ToolInvocation",
-  })
-  export type ToolInvocation = z.infer<typeof ToolInvocation>
+})
+export type ToolInvocation = z.infer<typeof ToolInvocation>
 
-  export const TextPart = z
+export const TextPart = z
   .object({
     type: z.literal("text"),
     text: z.string(),
@@ -66,9 +65,9 @@ export namespace Message {
   .meta({
     ref: "TextPart",
   })
-  export type TextPart = z.infer<typeof TextPart>
+export type TextPart = z.infer<typeof TextPart>
 
-  export const ReasoningPart = z
+export const ReasoningPart = z
   .object({
     type: z.literal("reasoning"),
     text: z.string(),
@@ -77,9 +76,9 @@ export namespace Message {
   .meta({
     ref: "ReasoningPart",
   })
-  export type ReasoningPart = z.infer<typeof ReasoningPart>
+export type ReasoningPart = z.infer<typeof ReasoningPart>
 
-  export const ToolInvocationPart = z
+export const ToolInvocationPart = z
   .object({
     type: z.literal("tool-invocation"),
     toolInvocation: ToolInvocation,
@@ -87,9 +86,9 @@ export namespace Message {
   .meta({
     ref: "ToolInvocationPart",
   })
-  export type ToolInvocationPart = z.infer<typeof ToolInvocationPart>
+export type ToolInvocationPart = z.infer<typeof ToolInvocationPart>
 
-  export const SourceUrlPart = z
+export const SourceUrlPart = z
   .object({
     type: z.literal("source-url"),
     sourceId: z.string(),
@@ -100,9 +99,9 @@ export namespace Message {
   .meta({
     ref: "SourceUrlPart",
   })
-  export type SourceUrlPart = z.infer<typeof SourceUrlPart>
+export type SourceUrlPart = z.infer<typeof SourceUrlPart>
 
-  export const FilePart = z
+export const FilePart = z
   .object({
     type: z.literal("file"),
     mediaType: z.string(),
@@ -112,25 +111,25 @@ export namespace Message {
   .meta({
     ref: "FilePart",
   })
-  export type FilePart = z.infer<typeof FilePart>
+export type FilePart = z.infer<typeof FilePart>
 
-  export const StepStartPart = z
+export const StepStartPart = z
   .object({
     type: z.literal("step-start"),
   })
   .meta({
     ref: "StepStartPart",
   })
-  export type StepStartPart = z.infer<typeof StepStartPart>
+export type StepStartPart = z.infer<typeof StepStartPart>
 
-  export const MessagePart = z
+export const MessagePart = z
   .discriminatedUnion("type", [TextPart, ReasoningPart, ToolInvocationPart, SourceUrlPart, FilePart, StepStartPart])
   .meta({
     ref: "MessagePart",
   })
-  export type MessagePart = z.infer<typeof MessagePart>
+export type MessagePart = z.infer<typeof MessagePart>
 
-  export const Info = z
+export const Info = z
   .object({
     id: z.string(),
     role: z.enum(["user", "assistant"]),
@@ -187,5 +186,4 @@ export namespace Message {
   .meta({
     ref: "Message",
   })
-  export type Info = z.infer<typeof Info>
-}
+export type Info = z.infer<typeof Info>

packages/opencode/src/session/overflow.ts

@@ -1,7 +1,7 @@
 import type { Config } from "@/config"
 import type { Provider } from "@/provider"
 import { ProviderTransform } from "@/provider/transform"
-import type { MessageV2 } from "./message-v2"
+import type { MessageV2 } from "."
 
 const COMPACTION_BUFFER = 20_000
 

packages/opencode/src/session/processor.ts

@@ -7,29 +7,28 @@ import { Permission } from "@/permission"
 import { Plugin } from "@/plugin"
 import { Snapshot } from "@/snapshot"
 import { Session } from "."
-import { LLM } from "./llm"
-import { MessageV2 } from "./message-v2"
+import { LLM } from "."
+import { MessageV2 } from "."
 import { isOverflow } from "./overflow"
 import { PartID } from "./schema"
 import type { SessionID } from "./schema"
-import { SessionRetry } from "./retry"
-import { SessionStatus } from "./status"
-import { SessionSummary } from "./summary"
+import { SessionRetry } from "."
+import { SessionStatus } from "."
+import { SessionSummary } from "."
 import type { Provider } from "@/provider"
 import { Question } from "@/question"
 import { errorMessage } from "@/util/error"
 import { Log } from "@/util/log"
 import { isRecord } from "@/util/record"
 
-export namespace SessionProcessor {
-  const DOOM_LOOP_THRESHOLD = 3
-  const log = Log.create({ service: "session.processor" })
+const DOOM_LOOP_THRESHOLD = 3
+const log = Log.create({ service: "session.processor" })
 
-  export type Result = "compact" | "stop" | "continue"
+export type Result = "compact" | "stop" | "continue"
 
-  export type Event = LLM.Event
+export type Event = LLM.Event
 
-  export interface Handle {
+export interface Handle {
   readonly message: MessageV2.Assistant
   readonly updateToolCall: (
     toolCallID: string,
@@ -45,26 +44,26 @@ export namespace SessionProcessor {
     },
   ) => Effect.Effect<void>
   readonly process: (streamInput: LLM.StreamInput) => Effect.Effect<Result>
-  }
+}
 
-  type Input = {
+type Input = {
   assistantMessage: MessageV2.Assistant
   sessionID: SessionID
   model: Provider.Model
-  }
+}
 
-  export interface Interface {
+export interface Interface {
   readonly create: (input: Input) => Effect.Effect<Handle>
-  }
+}
 
-  type ToolCall = {
+type ToolCall = {
   partID: MessageV2.ToolPart["id"]
   messageID: MessageV2.ToolPart["messageID"]
   sessionID: MessageV2.ToolPart["sessionID"]
   done: Deferred.Deferred<void>
-  }
+}
 
-  interface ProcessorContext extends Input {
+interface ProcessorContext extends Input {
   toolcalls: Record<string, ToolCall>
   shouldBreak: boolean
   snapshot: string | undefined
@@ -72,13 +71,13 @@ export namespace SessionProcessor {
   needsCompaction: boolean
   currentText: MessageV2.TextPart | undefined
   reasoningMap: Record<string, MessageV2.ReasoningPart>
-  }
+}
 
-  type StreamEvent = Event
+type StreamEvent = Event
 
-  export class Service extends Context.Service<Service, Interface>()("@opencode/SessionProcessor") {}
+export class Service extends Context.Service<Service, Interface>()("@opencode/SessionProcessor") {}
 
-  export const layer: Layer.Layer<
+export const layer: Layer.Layer<
   Service,
   never,
   | Session.Service
@@ -91,7 +90,7 @@ export namespace SessionProcessor {
   | Plugin.Service
   | SessionSummary.Service
   | SessionStatus.Service
-  > = Layer.effect(
+> = Layer.effect(
   Service,
   Effect.gen(function* () {
     const session = yield* Session.Service
@@ -600,9 +599,9 @@ export namespace SessionProcessor {
 
     return Service.of({ create })
   }),
-  )
+)
 
-  export const defaultLayer = Layer.suspend(() =>
+export const defaultLayer = Layer.suspend(() =>
   layer.pipe(
     Layer.provide(Session.defaultLayer),
     Layer.provide(Snapshot.defaultLayer),
@@ -615,5 +614,4 @@ export namespace SessionProcessor {
     Layer.provide(Bus.layer),
     Layer.provide(Config.defaultLayer),
   ),
-  )
-}
+)

packages/opencode/src/session/projectors.ts

@@ -1,7 +1,7 @@
 import { NotFoundError, eq, and } from "../storage/db"
 import { SyncEvent } from "@/sync"
 import { Session } from "."
-import { MessageV2 } from "./message-v2"
+import { MessageV2 } from "."
 import { SessionTable, MessageTable, PartTable } from "./session.sql"
 import { Log } from "../util/log"
 

packages/opencode/src/session/prompt.ts

@@ -2,19 +2,19 @@ import path from "path"
 import os from "os"
 import z from "zod"
 import { SessionID, MessageID, PartID } from "./schema"
-import { MessageV2 } from "./message-v2"
+import { MessageV2 } from "."
 import { Log } from "../util/log"
-import { SessionRevert } from "./revert"
+import { SessionRevert } from "."
 import { Session } from "."
 import { Agent } from "../agent/agent"
 import { Provider } from "../provider"
 import { ModelID, ProviderID } from "../provider/schema"
 import { type Tool as AITool, tool, jsonSchema, type ToolExecutionOptions, asSchema } from "ai"
-import { SessionCompaction } from "./compaction"
+import { SessionCompaction } from "."
 import { Bus } from "../bus"
 import { ProviderTransform } from "../provider/transform"
-import { SystemPrompt } from "./system"
-import { Instruction } from "./instruction"
+import { SystemPrompt } from "."
+import { Instruction } from "."
 import { Plugin } from "../plugin"
 import PROMPT_PLAN from "../session/prompt/plan.txt"
 import BUILD_SWITCH from "../session/prompt/build-switch.txt"
@@ -31,13 +31,13 @@ import * as Stream from "effect/Stream"
 import { Command } from "../command"
 import { pathToFileURL, fileURLToPath } from "url"
 import { ConfigMarkdown } from "../config/markdown"
-import { SessionSummary } from "./summary"
+import { SessionSummary } from "."
 import { NamedError } from "@opencode-ai/shared/util/error"
-import { SessionProcessor } from "./processor"
+import { SessionProcessor } from "."
 import { Tool } from "@/tool/tool"
 import { Permission } from "@/permission"
-import { SessionStatus } from "./status"
-import { LLM } from "./llm"
+import { SessionStatus } from "."
+import { LLM } from "."
 import { Shell } from "@/shell/shell"
 import { AppFileSystem } from "@opencode-ai/shared/filesystem"
 import { Truncate } from "@/tool/truncate"
@@ -47,7 +47,7 @@ import { Cause, Effect, Exit, Layer, Option, Scope, Context } from "effect"
 import { EffectLogger } from "@/effect/logger"
 import { InstanceState } from "@/effect"
 import { TaskTool, type TaskPromptOps } from "@/tool/task"
-import { SessionRunState } from "./run-state"
+import { SessionRunState } from "."
 import { EffectBridge } from "@/effect"
 
 // @ts-ignore
@@ -63,22 +63,21 @@ IMPORTANT:
 
 const STRUCTURED_OUTPUT_SYSTEM_PROMPT = `IMPORTANT: The user has requested structured output. You MUST use the StructuredOutput tool to provide your final response. Do NOT respond with plain text - you MUST call the StructuredOutput tool with your answer formatted according to the schema.`
 
-export namespace SessionPrompt {
-  const log = Log.create({ service: "session.prompt" })
-  const elog = EffectLogger.create({ service: "session.prompt" })
+const log = Log.create({ service: "session.prompt" })
+const elog = EffectLogger.create({ service: "session.prompt" })
 
-  export interface Interface {
+export interface Interface {
   readonly cancel: (sessionID: SessionID) => Effect.Effect<void>
   readonly prompt: (input: PromptInput) => Effect.Effect<MessageV2.WithParts>
   readonly loop: (input: z.infer<typeof LoopInput>) => Effect.Effect<MessageV2.WithParts>
   readonly shell: (input: ShellInput) => Effect.Effect<MessageV2.WithParts>
   readonly command: (input: CommandInput) => Effect.Effect<MessageV2.WithParts>
   readonly resolvePromptParts: (template: string) => Effect.Effect<PromptInput["parts"]>
-  }
+}
 
-  export class Service extends Context.Service<Service, Interface>()("@opencode/SessionPrompt") {}
+export class Service extends Context.Service<Service, Interface>()("@opencode/SessionPrompt") {}
 
-  export const layer = Layer.effect(
+export const layer = Layer.effect(
   Service,
   Effect.gen(function* () {
     const bus = yield* Bus.Service
@@ -1677,9 +1676,9 @@ NOTE: At any point in time through this workflow you should feel free to ask the
       resolvePromptParts,
     })
   }),
-  )
+)
 
-  export const defaultLayer = Layer.suspend(() =>
+export const defaultLayer = Layer.suspend(() =>
   layer.pipe(
     Layer.provide(SessionRunState.defaultLayer),
     Layer.provide(SessionStatus.defaultLayer),
@@ -1709,8 +1708,8 @@ NOTE: At any point in time through this workflow you should feel free to ask the
       ),
     ),
   ),
-  )
-  export const PromptInput = z.object({
+)
+export const PromptInput = z.object({
   sessionID: SessionID.zod,
   messageID: MessageID.zod.optional(),
   model: z
@@ -1774,14 +1773,14 @@ NOTE: At any point in time through this workflow you should feel free to ask the
         }),
     ]),
   ),
-  })
-  export type PromptInput = z.infer<typeof PromptInput>
+})
+export type PromptInput = z.infer<typeof PromptInput>
 
-  export const LoopInput = z.object({
+export const LoopInput = z.object({
   sessionID: SessionID.zod,
-  })
+})
 
-  export const ShellInput = z.object({
+export const ShellInput = z.object({
   sessionID: SessionID.zod,
   messageID: MessageID.zod.optional(),
   agent: z.string(),
@@ -1792,10 +1791,10 @@ NOTE: At any point in time through this workflow you should feel free to ask the
     })
     .optional(),
   command: z.string(),
-  })
-  export type ShellInput = z.infer<typeof ShellInput>
+})
+export type ShellInput = z.infer<typeof ShellInput>
 
-  export const CommandInput = z.object({
+export const CommandInput = z.object({
   messageID: MessageID.zod.optional(),
   sessionID: SessionID.zod,
   agent: z.string().optional(),
@@ -1815,14 +1814,14 @@ NOTE: At any point in time through this workflow you should feel free to ask the
       ]),
     )
     .optional(),
-  })
-  export type CommandInput = z.infer<typeof CommandInput>
+})
+export type CommandInput = z.infer<typeof CommandInput>
 
-  /** @internal Exported for testing */
-  export function createStructuredOutputTool(input: {
+/** @internal Exported for testing */
+export function createStructuredOutputTool(input: {
   schema: Record<string, any>
   onSuccess: (output: unknown) => void
-  }): AITool {
+}): AITool {
   // Remove $schema property if present (not needed for tool input)
   const { $schema: _, ...toolSchema } = input.schema
 
@@ -1846,10 +1845,9 @@ NOTE: At any point in time through this workflow you should feel free to ask the
       }
     },
   })
-  }
-  const bashRegex = /!`([^`]+)`/g
-  // Match [Image N] as single token, quoted strings, or non-space sequences
-  const argsRegex = /(?:\[Image\s+\d+\]|"[^"]*"|'[^']*'|[^\s"']+)/gi
-  const placeholderRegex = /\$(\d+)/g
-  const quoteTrimRegex = /^["']|["']$/g
 }
+const bashRegex = /!`([^`]+)`/g
+// Match [Image N] as single token, quoted strings, or non-space sequences
+const argsRegex = /(?:\[Image\s+\d+\]|"[^"]*"|'[^']*'|[^\s"']+)/gi
+const placeholderRegex = /\$(\d+)/g
+const quoteTrimRegex = /^["']|["']$/g

packages/opencode/src/session/retry.ts

@@ -1,25 +1,24 @@
 import type { NamedError } from "@opencode-ai/shared/util/error"
 import { Cause, Clock, Duration, Effect, Schedule } from "effect"
-import { MessageV2 } from "./message-v2"
+import { MessageV2 } from "."
 import { iife } from "@/util/iife"
 
-export namespace SessionRetry {
-  export type Err = ReturnType<NamedError["toObject"]>
+export type Err = ReturnType<NamedError["toObject"]>
 
-  // This exported message is shared with the TUI upsell detector. Matching on a
-  // literal error string kind of sucks, but it is the simplest for now.
-  export const GO_UPSELL_MESSAGE = "Free usage exceeded, subscribe to Go https://opencode.ai/go"
+// This exported message is shared with the TUI upsell detector. Matching on a
+// literal error string kind of sucks, but it is the simplest for now.
+export const GO_UPSELL_MESSAGE = "Free usage exceeded, subscribe to Go https://opencode.ai/go"
 
-  export const RETRY_INITIAL_DELAY = 2000
-  export const RETRY_BACKOFF_FACTOR = 2
-  export const RETRY_MAX_DELAY_NO_HEADERS = 30_000 // 30 seconds
-  export const RETRY_MAX_DELAY = 2_147_483_647 // max 32-bit signed integer for setTimeout
+export const RETRY_INITIAL_DELAY = 2000
+export const RETRY_BACKOFF_FACTOR = 2
+export const RETRY_MAX_DELAY_NO_HEADERS = 30_000 // 30 seconds
+export const RETRY_MAX_DELAY = 2_147_483_647 // max 32-bit signed integer for setTimeout
 
-  function cap(ms: number) {
+function cap(ms: number) {
   return Math.min(ms, RETRY_MAX_DELAY)
-  }
+}
 
-  export function delay(attempt: number, error?: MessageV2.APIError) {
+export function delay(attempt: number, error?: MessageV2.APIError) {
   if (error) {
     const headers = error.data.responseHeaders
     if (headers) {
@@ -50,9 +49,9 @@ export namespace SessionRetry {
   }
 
   return cap(Math.min(RETRY_INITIAL_DELAY * Math.pow(RETRY_BACKOFF_FACTOR, attempt - 1), RETRY_MAX_DELAY_NO_HEADERS))
-  }
+}
 
-  export function retryable(error: Err) {
+export function retryable(error: Err) {
   // context overflow errors should not be retried
   if (MessageV2.ContextOverflowError.isInstance(error)) return undefined
   if (MessageV2.APIError.isInstance(error)) {
@@ -102,12 +101,12 @@ export namespace SessionRetry {
     return "Rate Limited"
   }
   return undefined
-  }
+}
 
-  export function policy(opts: {
+export function policy(opts: {
   parse: (error: unknown) => Err
   set: (input: { attempt: number; message: string; next: number }) => Effect.Effect<void>
-  }) {
+}) {
   return Schedule.fromStepWithMetadata(
     Effect.succeed((meta: Schedule.InputMetadata<unknown>) => {
       const error = opts.parse(meta.input)
@@ -121,5 +120,4 @@ export namespace SessionRetry {
       })
     }),
   )
-  }
 }

packages/opencode/src/session/revert.ts

@@ -6,30 +6,29 @@ import { Storage } from "@/storage/storage"
 import { SyncEvent } from "../sync"
 import { Log } from "../util/log"
 import { Session } from "."
-import { MessageV2 } from "./message-v2"
+import { MessageV2 } from "."
 import { SessionID, MessageID, PartID } from "./schema"
-import { SessionRunState } from "./run-state"
-import { SessionSummary } from "./summary"
+import { SessionRunState } from "."
+import { SessionSummary } from "."
 
-export namespace SessionRevert {
-  const log = Log.create({ service: "session.revert" })
+const log = Log.create({ service: "session.revert" })
 
-  export const RevertInput = z.object({
+export const RevertInput = z.object({
   sessionID: SessionID.zod,
   messageID: MessageID.zod,
   partID: PartID.zod.optional(),
-  })
-  export type RevertInput = z.infer<typeof RevertInput>
+})
+export type RevertInput = z.infer<typeof RevertInput>
 
-  export interface Interface {
+export interface Interface {
   readonly revert: (input: RevertInput) => Effect.Effect<Session.Info>
   readonly unrevert: (input: { sessionID: SessionID }) => Effect.Effect<Session.Info>
   readonly cleanup: (session: Session.Info) => Effect.Effect<void>
-  }
+}
 
-  export class Service extends Context.Service<Service, Interface>()("@opencode/SessionRevert") {}
+export class Service extends Context.Service<Service, Interface>()("@opencode/SessionRevert") {}
 
-  export const layer = Layer.effect(
+export const layer = Layer.effect(
   Service,
   Effect.gen(function* () {
     const sessions = yield* Session.Service
@@ -146,9 +145,9 @@ export namespace SessionRevert {
 
     return Service.of({ revert, unrevert, cleanup })
   }),
-  )
+)
 
-  export const defaultLayer = Layer.suspend(() =>
+export const defaultLayer = Layer.suspend(() =>
   layer.pipe(
     Layer.provide(SessionRunState.defaultLayer),
     Layer.provide(Session.defaultLayer),
@@ -157,5 +156,4 @@ export namespace SessionRevert {
     Layer.provide(Bus.layer),
     Layer.provide(SessionSummary.defaultLayer),
   ),
-  )
-}
+)

packages/opencode/src/session/run-state.ts

@@ -2,12 +2,11 @@ import { InstanceState } from "@/effect"
 import { Runner } from "@/effect/runner"
 import { Effect, Layer, Scope, Context } from "effect"
 import { Session } from "."
-import { MessageV2 } from "./message-v2"
+import { MessageV2 } from "."
 import { SessionID } from "./schema"
-import { SessionStatus } from "./status"
+import { SessionStatus } from "."
 
-export namespace SessionRunState {
-  export interface Interface {
+export interface Interface {
   readonly assertNotBusy: (sessionID: SessionID) => Effect.Effect<void>
   readonly cancel: (sessionID: SessionID) => Effect.Effect<void>
   readonly ensureRunning: (
@@ -20,11 +19,11 @@ export namespace SessionRunState {
     onInterrupt: Effect.Effect<MessageV2.WithParts>,
     work: Effect.Effect<MessageV2.WithParts>,
   ) => Effect.Effect<MessageV2.WithParts>
-  }
+}
 
-  export class Service extends Context.Service<Service, Interface>()("@opencode/SessionRunState") {}
+export class Service extends Context.Service<Service, Interface>()("@opencode/SessionRunState") {}
 
-  export const layer = Layer.effect(
+export const layer = Layer.effect(
   Service,
   Effect.gen(function* () {
     const status = yield* SessionStatus.Service
@@ -102,7 +101,6 @@ export namespace SessionRunState {
 
     return Service.of({ assertNotBusy, cancel, ensureRunning, startShell })
   }),
-  )
+)
 
-  export const defaultLayer = layer.pipe(Layer.provide(SessionStatus.defaultLayer))
-}
+export const defaultLayer = layer.pipe(Layer.provide(SessionStatus.defaultLayer))

packages/opencode/src/session/session.sql.ts

@@ -1,6 +1,6 @@
 import { sqliteTable, text, integer, index, primaryKey } from "drizzle-orm/sqlite-core"
 import { ProjectTable } from "../project/project.sql"
-import type { MessageV2 } from "./message-v2"
+import type { MessageV2 } from "."
 import type { SessionEntry } from "../v2/session-entry"
 import type { Snapshot } from "../snapshot"
 import type { Permission } from "../permission"

packages/opencode/src/session/session.ts

@@ -16,7 +16,7 @@ import { ProjectTable } from "../project/project.sql"
 import { Storage } from "@/storage/storage"
 import { Log } from "../util/log"
 import { updateSchema } from "../util/update-schema"
-import { MessageV2 } from "./message-v2"
+import { MessageV2 } from "."
 import { Instance } from "../project/instance"
 import { InstanceState } from "@/effect"
 import { Snapshot } from "@/snapshot"

packages/opencode/src/session/status.ts

@@ -5,8 +5,7 @@ import { SessionID } from "./schema"
 import { Effect, Layer, Context } from "effect"
 import z from "zod"
 
-export namespace SessionStatus {
-  export const Info = z
+export const Info = z
   .union([
     z.object({
       type: z.literal("idle"),
@@ -24,9 +23,9 @@ export namespace SessionStatus {
   .meta({
     ref: "SessionStatus",
   })
-  export type Info = z.infer<typeof Info>
+export type Info = z.infer<typeof Info>
 
-  export const Event = {
+export const Event = {
   Status: BusEvent.define(
     "session.status",
     z.object({
@@ -41,17 +40,17 @@ export namespace SessionStatus {
       sessionID: SessionID.zod,
     }),
   ),
-  }
+}
 
-  export interface Interface {
+export interface Interface {
   readonly get: (sessionID: SessionID) => Effect.Effect<Info>
   readonly list: () => Effect.Effect<Map<SessionID, Info>>
   readonly set: (sessionID: SessionID, status: Info) => Effect.Effect<void>
-  }
+}
 
-  export class Service extends Context.Service<Service, Interface>()("@opencode/SessionStatus") {}
+export class Service extends Context.Service<Service, Interface>()("@opencode/SessionStatus") {}
 
-  export const layer = Layer.effect(
+export const layer = Layer.effect(
   Service,
   Effect.gen(function* () {
     const bus = yield* Bus.Service
@@ -82,7 +81,6 @@ export namespace SessionStatus {
 
     return Service.of({ get, list, set })
   }),
-  )
+)
 
-  export const defaultLayer = layer.pipe(Layer.provide(Bus.layer))
-}
+export const defaultLayer = layer.pipe(Layer.provide(Bus.layer))

packages/opencode/src/session/summary.ts

@@ -4,11 +4,10 @@ import { Bus } from "@/bus"
 import { Snapshot } from "@/snapshot"
 import { Storage } from "@/storage/storage"
 import { Session } from "."
-import { MessageV2 } from "./message-v2"
+import { MessageV2 } from "."
 import { SessionID, MessageID } from "./schema"
 
-export namespace SessionSummary {
-  function unquoteGitPath(input: string) {
+function unquoteGitPath(input: string) {
   if (!input.startsWith('"')) return input
   if (!input.endsWith('"')) return input
   const body = input.slice(1, -1)
@@ -62,17 +61,17 @@ export namespace SessionSummary {
   }
 
   return Buffer.from(bytes).toString()
-  }
+}
 
-  export interface Interface {
+export interface Interface {
   readonly summarize: (input: { sessionID: SessionID; messageID: MessageID }) => Effect.Effect<void>
   readonly diff: (input: { sessionID: SessionID; messageID?: MessageID }) => Effect.Effect<Snapshot.FileDiff[]>
   readonly computeDiff: (input: { messages: MessageV2.WithParts[] }) => Effect.Effect<Snapshot.FileDiff[]>
-  }
+}
 
-  export class Service extends Context.Service<Service, Interface>()("@opencode/SessionSummary") {}
+export class Service extends Context.Service<Service, Interface>()("@opencode/SessionSummary") {}
 
-  export const layer = Layer.effect(
+export const layer = Layer.effect(
   Service,
   Effect.gen(function* () {
     const sessions = yield* Session.Service
@@ -147,19 +146,18 @@ export namespace SessionSummary {
 
     return Service.of({ summarize, diff, computeDiff })
   }),
-  )
+)
 
-  export const defaultLayer = Layer.suspend(() =>
+export const defaultLayer = Layer.suspend(() =>
   layer.pipe(
     Layer.provide(Session.defaultLayer),
     Layer.provide(Snapshot.defaultLayer),
     Layer.provide(Storage.defaultLayer),
     Layer.provide(Bus.layer),
   ),
-  )
+)
 
-  export const DiffInput = z.object({
+export const DiffInput = z.object({
   sessionID: SessionID.zod,
   messageID: MessageID.zod.optional(),
-  })
-}
+})

packages/opencode/src/session/system.ts

@@ -16,8 +16,7 @@ import type { Agent } from "@/agent/agent"
 import { Permission } from "@/permission"
 import { Skill } from "@/skill"
 
-export namespace SystemPrompt {
-  export function provider(model: Provider.Model) {
+export function provider(model: Provider.Model) {
   if (model.api.id.includes("gpt-4") || model.api.id.includes("o1") || model.api.id.includes("o3"))
     return [PROMPT_BEAST]
   if (model.api.id.includes("gpt")) {
@@ -31,16 +30,16 @@ export namespace SystemPrompt {
   if (model.api.id.toLowerCase().includes("trinity")) return [PROMPT_TRINITY]
   if (model.api.id.toLowerCase().includes("kimi")) return [PROMPT_KIMI]
   return [PROMPT_DEFAULT]
-  }
+}
 
-  export interface Interface {
+export interface Interface {
   readonly environment: (model: Provider.Model) => string[]
   readonly skills: (agent: Agent.Info) => Effect.Effect<string | undefined>
-  }
+}
 
-  export class Service extends Context.Service<Service, Interface>()("@opencode/SystemPrompt") {}
+export class Service extends Context.Service<Service, Interface>()("@opencode/SystemPrompt") {}
 
-  export const layer = Layer.effect(
+export const layer = Layer.effect(
   Service,
   Effect.gen(function* () {
     const skill = yield* Skill.Service
@@ -78,7 +77,6 @@ export namespace SystemPrompt {
       }),
     })
   }),
-  )
+)
 
-  export const defaultLayer = layer.pipe(Layer.provide(Skill.defaultLayer))
-}
+export const defaultLayer = layer.pipe(Layer.provide(Skill.defaultLayer))

packages/opencode/src/session/todo.ts

@@ -6,17 +6,16 @@ import z from "zod"
 import { Database, eq, asc } from "../storage/db"
 import { TodoTable } from "./session.sql"
 
-export namespace Todo {
-  export const Info = z
+export const Info = z
   .object({
     content: z.string().describe("Brief description of the task"),
     status: z.string().describe("Current status of the task: pending, in_progress, completed, cancelled"),
     priority: z.string().describe("Priority level of the task: high, medium, low"),
   })
   .meta({ ref: "Todo" })
-  export type Info = z.infer<typeof Info>
+export type Info = z.infer<typeof Info>
 
-  export const Event = {
+export const Event = {
   Updated: BusEvent.define(
     "todo.updated",
     z.object({
@@ -24,16 +23,16 @@ export namespace Todo {
       todos: z.array(Info),
     }),
   ),
-  }
+}
 
-  export interface Interface {
+export interface Interface {
   readonly update: (input: { sessionID: SessionID; todos: Info[] }) => Effect.Effect<void>
   readonly get: (sessionID: SessionID) => Effect.Effect<Info[]>
-  }
+}
 
-  export class Service extends Context.Service<Service, Interface>()("@opencode/SessionTodo") {}
+export class Service extends Context.Service<Service, Interface>()("@opencode/SessionTodo") {}
 
-  export const layer = Layer.effect(
+export const layer = Layer.effect(
   Service,
   Effect.gen(function* () {
     const bus = yield* Bus.Service
@@ -79,7 +78,6 @@ export namespace Todo {
 
     return Service.of({ update, get })
   }),
-  )
+)
 
-  export const defaultLayer = layer.pipe(Layer.provide(Bus.layer))
-}
+export const defaultLayer = layer.pipe(Layer.provide(Bus.layer))

packages/opencode/src/share/share-next.ts

@@ -7,7 +7,7 @@ import { InstanceState } from "@/effect"
 import { Provider } from "@/provider"
 import { ModelID, ProviderID } from "@/provider/schema"
 import { Session } from "@/session"
-import { MessageV2 } from "@/session/message-v2"
+import { MessageV2 } from "@/session"
 import type { SessionID } from "@/session/schema"
 import { Database, eq } from "@/storage/db"
 import { Config } from "@/config"

packages/opencode/src/tool/plan.ts

@@ -4,7 +4,7 @@ import { Effect } from "effect"
 import { Tool } from "./tool"
 import { Question } from "../question"
 import { Session } from "../session"
-import { MessageV2 } from "../session/message-v2"
+import { MessageV2 } from "../session"
 import { Provider } from "../provider"
 import { Instance } from "../project/instance"
 import { type SessionID, MessageID, PartID } from "../session/schema"

packages/opencode/src/tool/read.ts

@@ -11,7 +11,7 @@ import { FileTime } from "../file/time"
 import DESCRIPTION from "./read.txt"
 import { Instance } from "../project/instance"
 import { assertExternalDirectoryEffect } from "./external-directory"
-import { Instruction } from "../session/instruction"
+import { Instruction } from "../session"
 
 const DEFAULT_READ_LIMIT = 2000
 const MAX_LINE_LENGTH = 2000

packages/opencode/src/tool/registry.ts

@@ -37,10 +37,10 @@ import { Ripgrep } from "../file/ripgrep"
 import { Format } from "../format"
 import { InstanceState } from "@/effect"
 import { Question } from "../question"
-import { Todo } from "../session/todo"
+import { Todo } from "../session"
 import { LSP } from "../lsp"
 import { FileTime } from "../file/time"
-import { Instruction } from "../session/instruction"
+import { Instruction } from "../session"
 import { AppFileSystem } from "@opencode-ai/shared/filesystem"
 import { Bus } from "../bus"
 import { Agent } from "../agent/agent"

packages/opencode/src/tool/task.ts

@@ -3,9 +3,9 @@ import DESCRIPTION from "./task.txt"
 import z from "zod"
 import { Session } from "../session"
 import { SessionID, MessageID } from "../session/schema"
-import { MessageV2 } from "../session/message-v2"
+import { MessageV2 } from "../session"
 import { Agent } from "../agent/agent"
-import type { SessionPrompt } from "../session/prompt"
+import type { SessionPrompt } from "../session"
 import { Config } from "../config"
 import { Effect } from "effect"
 

packages/opencode/src/tool/todo.ts

@@ -2,7 +2,7 @@ import z from "zod"
 import { Effect } from "effect"
 import { Tool } from "./tool"
 import DESCRIPTION_WRITE from "./todowrite.txt"
-import { Todo } from "../session/todo"
+import { Todo } from "../session"
 
 const parameters = z.object({
   todos: z.array(z.object(Todo.Info.shape)).describe("The updated todo list"),

packages/opencode/src/tool/tool.ts

@@ -1,6 +1,6 @@
 import z from "zod"
 import { Effect } from "effect"
-import type { MessageV2 } from "../session/message-v2"
+import type { MessageV2 } from "../session"
 import type { Permission } from "../permission"
 import type { SessionID, MessageID } from "../session/schema"
 import { Truncate } from "./truncate"

packages/opencode/test/cli/github-action.test.ts

@@ -1,6 +1,6 @@
 import { test, expect, describe } from "bun:test"
 import { extractResponseText, formatPromptTooLargeError } from "../../src/cli/cmd/github"
-import type { MessageV2 } from "../../src/session/message-v2"
+import type { MessageV2 } from "../../src/session"
 import { SessionID, MessageID, PartID } from "../../src/session/schema"
 
 // Helper to create minimal valid parts

packages/opencode/test/server/session-messages.test.ts

@@ -3,7 +3,7 @@ import { Effect } from "effect"
 import { Instance } from "../../src/project/instance"
 import { Server } from "../../src/server/server"
 import { Session as SessionNs } from "../../src/session"
-import { MessageV2 } from "../../src/session/message-v2"
+import { MessageV2 } from "../../src/session"
 import { MessageID, PartID, type SessionID } from "../../src/session/schema"
 import { Log } from "../../src/util/log"
 import { tmpdir } from "../fixture/fixture"

packages/opencode/test/session/compaction.test.ts

@@ -6,8 +6,8 @@ import z from "zod"
 import { Bus } from "../../src/bus"
 import { Config } from "../../src/config"
 import { Agent } from "../../src/agent/agent"
-import { LLM } from "../../src/session/llm"
-import { SessionCompaction } from "../../src/session/compaction"
+import { LLM } from "../../src/session"
+import { SessionCompaction } from "../../src/session"
 import { Token } from "../../src/util/token"
 import { Instance } from "../../src/project/instance"
 import { Log } from "../../src/util/log"
@@ -15,13 +15,13 @@ import { Permission } from "../../src/permission"
 import { Plugin } from "../../src/plugin"
 import { provideTmpdirInstance, tmpdir } from "../fixture/fixture"
 import { Session as SessionNs } from "../../src/session"
-import { MessageV2 } from "../../src/session/message-v2"
+import { MessageV2 } from "../../src/session"
 import { MessageID, PartID, SessionID } from "../../src/session/schema"
-import { SessionStatus } from "../../src/session/status"
-import { SessionSummary } from "../../src/session/summary"
+import { SessionStatus } from "../../src/session"
+import { SessionSummary } from "../../src/session"
 import { ModelID, ProviderID } from "../../src/provider/schema"
 import type { Provider } from "../../src/provider"
-import * as SessionProcessorModule from "../../src/session/processor"
+import * as SessionProcessorModule from "../../src/session"
 import { Snapshot } from "../../src/snapshot"
 import { ProviderTest } from "../fake/provider"
 import { testEffect } from "../lib/effect"

packages/opencode/test/session/instruction.test.ts

@@ -2,8 +2,8 @@ import { afterEach, beforeEach, describe, expect, test } from "bun:test"
 import path from "path"
 import { Effect } from "effect"
 import { ModelID, ProviderID } from "../../src/provider/schema"
-import { Instruction } from "../../src/session/instruction"
-import type { MessageV2 } from "../../src/session/message-v2"
+import { Instruction } from "../../src/session"
+import type { MessageV2 } from "../../src/session"
 import { Instance } from "../../src/project/instance"
 import { MessageID, PartID, SessionID } from "../../src/session/schema"
 import { Global } from "../../src/global"

packages/opencode/test/session/llm.test.ts

@@ -4,7 +4,7 @@ import { tool, type ModelMessage } from "ai"
 import { Cause, Effect, Exit, Stream } from "effect"
 import z from "zod"
 import { makeRuntime } from "../../src/effect/run-service"
-import { LLM } from "../../src/session/llm"
+import { LLM } from "../../src/session"
 import { Instance } from "../../src/project/instance"
 import { Provider } from "../../src/provider"
 import { ProviderTransform } from "../../src/provider/transform"
@@ -13,7 +13,7 @@ import { ProviderID, ModelID } from "../../src/provider/schema"
 import { Filesystem } from "../../src/util/filesystem"
 import { tmpdir } from "../fixture/fixture"
 import type { Agent } from "../../src/agent/agent"
-import { MessageV2 } from "../../src/session/message-v2"
+import { MessageV2 } from "../../src/session"
 import { SessionID, MessageID } from "../../src/session/schema"
 import { AppRuntime } from "../../src/effect/app-runtime"
 

packages/opencode/test/session/message-v2.test.ts

@@ -1,6 +1,6 @@
 import { describe, expect, test } from "bun:test"
 import { APICallError } from "ai"
-import { MessageV2 } from "../../src/session/message-v2"
+import { MessageV2 } from "../../src/session"
 import type { Provider } from "../../src/provider"
 import { ModelID, ProviderID } from "../../src/provider/schema"
 import { SessionID, MessageID, PartID } from "../../src/session/schema"

packages/opencode/test/session/messages-pagination.test.ts

@@ -3,7 +3,7 @@ import { Effect } from "effect"
 import path from "path"
 import { Instance } from "../../src/project/instance"
 import { Session as SessionNs } from "../../src/session"
-import { MessageV2 } from "../../src/session/message-v2"
+import { MessageV2 } from "../../src/session"
 import { MessageID, PartID, type SessionID } from "../../src/session/schema"
 import { ModelID, ProviderID } from "../../src/provider/schema"
 import { Log } from "../../src/util/log"

packages/opencode/test/session/processor-effect.test.ts

@@ -11,12 +11,12 @@ import { Plugin } from "../../src/plugin"
 import { Provider } from "../../src/provider"
 import { ModelID, ProviderID } from "../../src/provider/schema"
 import { Session } from "../../src/session"
-import { LLM } from "../../src/session/llm"
-import { MessageV2 } from "../../src/session/message-v2"
-import { SessionProcessor } from "../../src/session/processor"
+import { LLM } from "../../src/session"
+import { MessageV2 } from "../../src/session"
+import { SessionProcessor } from "../../src/session"
 import { MessageID, PartID, SessionID } from "../../src/session/schema"
-import { SessionStatus } from "../../src/session/status"
-import { SessionSummary } from "../../src/session/summary"
+import { SessionStatus } from "../../src/session"
+import { SessionSummary } from "../../src/session"
 import { Snapshot } from "../../src/snapshot"
 import { Log } from "../../src/util/log"
 import * as CrossSpawnSpawner from "../../src/effect/cross-spawn-spawner"

packages/opencode/test/session/prompt-effect.test.ts

@@ -16,22 +16,22 @@ import { Provider as ProviderSvc } from "../../src/provider"
 import { Env } from "../../src/env"
 import { ModelID, ProviderID } from "../../src/provider/schema"
 import { Question } from "../../src/question"
-import { Todo } from "../../src/session/todo"
+import { Todo } from "../../src/session"
 import { Session } from "../../src/session"
-import { LLM } from "../../src/session/llm"
-import { MessageV2 } from "../../src/session/message-v2"
+import { LLM } from "../../src/session"
+import { MessageV2 } from "../../src/session"
 import { AppFileSystem } from "@opencode-ai/shared/filesystem"
-import { SessionCompaction } from "../../src/session/compaction"
-import { SessionSummary } from "../../src/session/summary"
-import { Instruction } from "../../src/session/instruction"
-import { SessionProcessor } from "../../src/session/processor"
-import { SessionPrompt } from "../../src/session/prompt"
-import { SessionRevert } from "../../src/session/revert"
-import { SessionRunState } from "../../src/session/run-state"
+import { SessionCompaction } from "../../src/session"
+import { SessionSummary } from "../../src/session"
+import { Instruction } from "../../src/session"
+import { SessionProcessor } from "../../src/session"
+import { SessionPrompt } from "../../src/session"
+import { SessionRevert } from "../../src/session"
+import { SessionRunState } from "../../src/session"
 import { MessageID, PartID, SessionID } from "../../src/session/schema"
-import { SessionStatus } from "../../src/session/status"
+import { SessionStatus } from "../../src/session"
 import { Skill } from "../../src/skill"
-import { SystemPrompt } from "../../src/session/system"
+import { SystemPrompt } from "../../src/session"
 import { Shell } from "../../src/shell/shell"
 import { Snapshot } from "../../src/snapshot"
 import { ToolRegistry } from "../../src/tool/registry"

packages/opencode/test/session/prompt.test.ts

@@ -6,8 +6,8 @@ import { Effect, Layer } from "effect"
 import { Instance } from "../../src/project/instance"
 import { ModelID, ProviderID } from "../../src/provider/schema"
 import { Session } from "../../src/session"
-import { MessageV2 } from "../../src/session/message-v2"
-import { SessionPrompt } from "../../src/session/prompt"
+import { MessageV2 } from "../../src/session"
+import { SessionPrompt } from "../../src/session"
 import { Log } from "../../src/util/log"
 import { tmpdir } from "../fixture/fixture"
 

packages/opencode/test/session/retry.test.ts

@@ -3,12 +3,12 @@ import type { NamedError } from "@opencode-ai/shared/util/error"
 import { APICallError } from "ai"
 import { setTimeout as sleep } from "node:timers/promises"
 import { Effect, Schedule } from "effect"
-import { SessionRetry } from "../../src/session/retry"
-import { MessageV2 } from "../../src/session/message-v2"
+import { SessionRetry } from "../../src/session"
+import { MessageV2 } from "../../src/session"
 import { ProviderID } from "../../src/provider/schema"
 import { AppRuntime } from "../../src/effect/app-runtime"
 import { SessionID } from "../../src/session/schema"
-import { SessionStatus } from "../../src/session/status"
+import { SessionStatus } from "../../src/session"
 import { Instance } from "../../src/project/instance"
 import { tmpdir } from "../fixture/fixture"
 

packages/opencode/test/session/revert-compact.test.ts

@@ -4,8 +4,8 @@ import path from "path"
 import { Effect, Layer } from "effect"
 import { Session } from "../../src/session"
 import { ModelID, ProviderID } from "../../src/provider/schema"
-import { SessionRevert } from "../../src/session/revert"
-import { MessageV2 } from "../../src/session/message-v2"
+import { SessionRevert } from "../../src/session"
+import { MessageV2 } from "../../src/session"
 import { Snapshot } from "../../src/snapshot"
 import { Log } from "../../src/util/log"
 import { MessageID, PartID, SessionID } from "../../src/session/schema"

packages/opencode/test/session/session.test.ts

@@ -4,7 +4,7 @@ import { Session as SessionNs } from "../../src/session"
 import { Bus } from "../../src/bus"
 import { Log } from "../../src/util/log"
 import { Instance } from "../../src/project/instance"
-import { MessageV2 } from "../../src/session/message-v2"
+import { MessageV2 } from "../../src/session"
 import { MessageID, PartID, type SessionID } from "../../src/session/schema"
 import { AppRuntime } from "../../src/effect/app-runtime"
 import { tmpdir } from "../fixture/fixture"

packages/opencode/test/session/snapshot-tool-race.test.ts

@@ -17,11 +17,11 @@ import { FetchHttpClient } from "effect/unstable/http"
 import fs from "fs/promises"
 import path from "path"
 import { Session } from "../../src/session"
-import { LLM } from "../../src/session/llm"
-import { SessionPrompt } from "../../src/session/prompt"
-import { SessionRevert } from "../../src/session/revert"
-import { SessionSummary } from "../../src/session/summary"
-import { MessageV2 } from "../../src/session/message-v2"
+import { LLM } from "../../src/session"
+import { SessionPrompt } from "../../src/session"
+import { SessionRevert } from "../../src/session"
+import { SessionSummary } from "../../src/session"
+import { MessageV2 } from "../../src/session"
 import { Log } from "../../src/util/log"
 import { provideTmpdirServer } from "../fixture/fixture"
 import { testEffect } from "../lib/effect"
@@ -42,13 +42,13 @@ import { Provider as ProviderSvc } from "../../src/provider"
 import { Env } from "../../src/env"
 import { Question } from "../../src/question"
 import { Skill } from "../../src/skill"
-import { SystemPrompt } from "../../src/session/system"
-import { Todo } from "../../src/session/todo"
-import { SessionCompaction } from "../../src/session/compaction"
-import { Instruction } from "../../src/session/instruction"
-import { SessionProcessor } from "../../src/session/processor"
-import { SessionRunState } from "../../src/session/run-state"
-import { SessionStatus } from "../../src/session/status"
+import { SystemPrompt } from "../../src/session"
+import { Todo } from "../../src/session"
+import { SessionCompaction } from "../../src/session"
+import { Instruction } from "../../src/session"
+import { SessionProcessor } from "../../src/session"
+import { SessionRunState } from "../../src/session"
+import { SessionStatus } from "../../src/session"
 import { Snapshot } from "../../src/snapshot"
 import { ToolRegistry } from "../../src/tool/registry"
 import { Truncate } from "../../src/tool/truncate"

packages/opencode/test/session/structured-output-integration.test.ts

@@ -2,10 +2,10 @@ import { describe, expect, test } from "bun:test"
 import path from "path"
 import { Effect, Layer } from "effect"
 import { Session } from "../../src/session"
-import { SessionPrompt } from "../../src/session/prompt"
+import { SessionPrompt } from "../../src/session"
 import { Log } from "../../src/util/log"
 import { Instance } from "../../src/project/instance"
-import { MessageV2 } from "../../src/session/message-v2"
+import { MessageV2 } from "../../src/session"
 
 const projectRoot = path.join(__dirname, "../..")
 Log.init({ print: false })

packages/opencode/test/session/structured-output.test.ts

@@ -1,6 +1,6 @@
 import { describe, expect, test } from "bun:test"
-import { MessageV2 } from "../../src/session/message-v2"
-import { SessionPrompt } from "../../src/session/prompt"
+import { MessageV2 } from "../../src/session"
+import { SessionPrompt } from "../../src/session"
 import { SessionID, MessageID } from "../../src/session/schema"
 
 describe("structured-output.OutputFormat", () => {

packages/opencode/test/session/system.test.ts

@@ -3,7 +3,7 @@ import path from "path"
 import { Effect } from "effect"
 import { Agent } from "../../src/agent/agent"
 import { Instance } from "../../src/project/instance"
-import { SystemPrompt } from "../../src/session/system"
+import { SystemPrompt } from "../../src/session"
 import { provideInstance, tmpdir } from "../fixture/fixture"
 
 function load<A>(dir: string, fn: (svc: Agent.Interface) => Effect.Effect<A>) {

packages/opencode/test/tool/read.test.ts

@@ -9,7 +9,7 @@ import { LSP } from "../../src/lsp"
 import { Permission } from "../../src/permission"
 import { Instance } from "../../src/project/instance"
 import { SessionID, MessageID } from "../../src/session/schema"
-import { Instruction } from "../../src/session/instruction"
+import { Instruction } from "../../src/session"
 import { ReadTool } from "../../src/tool/read"
 import { Truncate } from "../../src/tool/truncate"
 import { Tool } from "../../src/tool/tool"

packages/opencode/test/tool/task.test.ts

@@ -5,8 +5,8 @@ import { Config } from "../../src/config"
 import * as CrossSpawnSpawner from "../../src/effect/cross-spawn-spawner"
 import { Instance } from "../../src/project/instance"
 import { Session } from "../../src/session"
-import { MessageV2 } from "../../src/session/message-v2"
-import type { SessionPrompt } from "../../src/session/prompt"
+import { MessageV2 } from "../../src/session"
+import type { SessionPrompt } from "../../src/session"
 import { MessageID, PartID } from "../../src/session/schema"
 import { ModelID, ProviderID } from "../../src/provider/schema"
 import { TaskTool, type TaskPromptOps } from "../../src/tool/task"