fix: ensure copilot model list filters out disabled models

packages/opencode/script/build.ts

@@ -213,7 +213,7 @@ for (const item of targets) {
     },
     files: embeddedFileMap ? { "opencode-web-ui.gen.ts": embeddedFileMap } : {},
     entrypoints: [
-      "./src/index.ts",
+      "./src/temporary.ts",
       parserWorker,
       workerPath,
       rgPath,

packages/opencode/src/bus/bus-event.ts

@@ -1,21 +1,20 @@
 import z from "zod"
 import type { ZodType } from "zod"
 
-export namespace BusEvent {
-  export type Definition = ReturnType<typeof define>
+export type Definition = ReturnType<typeof define>
 
-  const registry = new Map<string, Definition>()
+const registry = new Map<string, Definition>()
 
-  export function define<Type extends string, Properties extends ZodType>(type: Type, properties: Properties) {
+export function define<Type extends string, Properties extends ZodType>(type: Type, properties: Properties) {
   const result = {
     type,
     properties,
   }
   registry.set(type, result)
   return result
-  }
+}
 
-  export function payloads() {
+export function payloads() {
   return registry
     .entries()
     .map(([type, def]) => {
@@ -29,5 +28,6 @@ export namespace BusEvent {
         })
     })
     .toArray()
-  }
 }
+
+export * as BusEvent from "./bus-event"

packages/opencode/src/cli/cmd/tui/app.tsx

@@ -28,7 +28,7 @@ import { useEvent } from "@tui/context/event"
 import { SDKProvider, useSDK } from "@tui/context/sdk"
 import { StartupLoading } from "@tui/component/startup-loading"
 import { SyncProvider, useSync } from "@tui/context/sync"
-import { LocalProvider, useLocal } from "@tui/context/local"
+import { LocalProvider, parseModel, useLocal } from "@tui/context/local"
 import { DialogModel, useConnected } from "@tui/component/dialog-model"
 import { DialogMcp } from "@tui/component/dialog-mcp"
 import { DialogStatus } from "@tui/component/dialog-status"
@@ -49,10 +49,8 @@ import { DialogAlert } from "./ui/dialog-alert"
 import { DialogConfirm } from "./ui/dialog-confirm"
 import { ToastProvider, useToast } from "./ui/toast"
 import { ExitProvider, useExit } from "./context/exit"
-import { Session as SessionApi } from "@/session"
 import { TuiEvent } from "./event"
 import { KVProvider, useKV } from "./context/kv"
-import { Provider } from "@/provider"
 import { ArgsProvider, useArgs, type Args } from "./context/args"
 import open from "open"
 import { PromptRefProvider, usePromptRef } from "./context/prompt"
@@ -304,7 +302,7 @@ function App(props: { onSnapshot?: () => Promise<string[]> }) {
 
     if (route.data.type === "session") {
       const session = sync.session.get(route.data.sessionID)
-      if (!session || SessionApi.isDefaultTitle(session.title)) {
+      if (!session) {
         renderer.setTerminalTitle("OpenCode")
         return
       }
@@ -324,7 +322,7 @@ function App(props: { onSnapshot?: () => Promise<string[]> }) {
     batch(() => {
       if (args.agent) local.agent.set(args.agent)
       if (args.model) {
-        const { providerID, modelID } = Provider.parseModel(args.model)
+        const { providerID, modelID } = parseModel(args.model)
         if (!providerID || !modelID)
           return toast.show({
             variant: "warning",

packages/opencode/src/cli/cmd/tui/context/kv.tsx

@@ -12,7 +12,7 @@ export const { use: useKV, provider: KVProvider } = createSimpleContext({
     const [store, setStore] = createStore<Record<string, any>>()
     const filePath = path.join(Global.Path.state, "kv.json")
 
-    Filesystem.readJson(filePath)
+    Filesystem.readJson<Record<string, any>>(filePath)
       .then((x) => {
         setStore(x)
       })

packages/opencode/src/cli/cmd/tui/event.ts

@@ -1,5 +1,4 @@
 import { BusEvent } from "@/bus/bus-event"
-import { SessionID } from "@/session/schema"
 import z from "zod"
 
 export const TuiEvent = {
@@ -42,7 +41,7 @@ export const TuiEvent = {
   SessionSelect: BusEvent.define(
     "tui.session.select",
     z.object({
-      sessionID: SessionID.zod.describe("Session ID to navigate to"),
+      sessionID: z.string().describe("Session ID to navigate to"),
     }),
   ),
 }

packages/opencode/src/cli/cmd/tui/feature-plugins/sidebar/lsp.tsx

@@ -7,7 +7,7 @@ function View(props: { api: TuiPluginApi }) {
   const [open, setOpen] = createSignal(true)
   const theme = () => props.api.theme.current
   const list = createMemo(() => props.api.state.lsp())
-  const off = createMemo(() => props.api.state.config.lsp === false)
+  const off = createMemo(() => props.api.state.config.lsp)
 
   return (
     <box>

packages/opencode/src/cli/cmd/tui/plugin/runtime.ts

@@ -16,7 +16,6 @@ import { TuiConfig } from "@/cli/cmd/tui/config/tui"
 import { Log } from "@/util"
 import { errorData, errorMessage } from "@/util/error"
 import { isRecord } from "@/util/record"
-import { Instance } from "@/project/instance"
 import {
   readPackageThemes,
   readPluginId,
@@ -790,10 +789,7 @@ async function addPluginBySpec(state: RuntimeState | undefined, raw: string) {
     state.pending.delete(spec)
     return true
   }
-  const ready = await Instance.provide({
-    directory: state.directory,
-    fn: () => resolveExternalPlugins([cfg], () => TuiConfig.waitForDependencies()),
-  }).catch((error) => {
+  const ready = await resolveExternalPlugins([cfg], () => TuiConfig.waitForDependencies()).catch((error) => {
     fail("failed to add tui plugin", { path: next, error })
     return [] as PluginLoad[]
   })
@@ -987,9 +983,6 @@ export namespace TuiPluginRuntime {
     }
     runtime = next
     try {
-      await Instance.provide({
-        directory: cwd,
-        fn: async () => {
       const records = Flag.OPENCODE_PURE ? [] : (config.plugin_origins ?? [])
       if (Flag.OPENCODE_PURE && config.plugin_origins?.length) {
         log.info("skipping external tui plugins in pure mode", { count: config.plugin_origins.length })
@@ -1021,8 +1014,6 @@ export namespace TuiPluginRuntime {
         // and hook chains rely on stable plugin ordering.
         await activatePluginEntry(next, plugin, false)
       }
-        },
-      })
     } catch (error) {
       fail("failed to load tui plugins", { directory: cwd, error })
     }

packages/opencode/src/cli/error.ts

@@ -28,10 +28,10 @@ export function FormatError(input: unknown) {
   // ProviderModelNotFoundError: { providerID: string, modelID: string, suggestions?: string[] }
   if (NamedError.hasName(input, "ProviderModelNotFoundError")) {
     const data = (input as ErrorLike).data
-    const suggestions = data?.suggestions as string[] | undefined
+    const suggestions: string[] = Array.isArray(data?.suggestions) ? data.suggestions : []
     return [
       `Model not found: ${data?.providerID}/${data?.modelID}`,
-      ...(Array.isArray(suggestions) && suggestions.length ? ["Did you mean: " + suggestions.join(", ")] : []),
+      ...(suggestions.length ? ["Did you mean: " + suggestions.join(", ")] : []),
       `Try: \`opencode models\` to list available models`,
       `Or check your config (opencode.json) provider/model names`,
     ].join("\n")
@@ -64,10 +64,10 @@ export function FormatError(input: unknown) {
     const data = (input as ErrorLike).data
     const path = data?.path
     const message = data?.message
-    const issues = data?.issues as Array<{ message: string; path: string[] }> | undefined
+    const issues: Array<{ message: string; path: string[] }> = Array.isArray(data?.issues) ? data.issues : []
     return [
       `Configuration is invalid${path && path !== "config" ? ` at ${path}` : ""}` + (message ? `: ${message}` : ""),
-      ...(issues?.map((issue) => "↳ " + issue.message + " " + issue.path.join(".")) ?? []),
+      ...issues.map((issue) => "↳ " + issue.message + " " + issue.path.join(".")),
     ].join("\n")
   }
 

packages/opencode/src/config/config.ts

@@ -203,7 +203,7 @@ export const Info = z
       .optional(),
     lsp: z
       .union([
-        z.literal(false),
+        z.literal(true),
         z.record(
           z.string(),
           z.union([

packages/opencode/src/config/variable.ts

@@ -5,7 +5,7 @@ import os from "os"
 import { Filesystem } from "@/util"
 import { InvalidError } from "./error"
 
-type ParseSource =
+export type ParseSource =
   | {
       type: "path"
       path: string

packages/opencode/src/file/ripgrep.ts

@@ -8,10 +8,9 @@ import { ripgrep } from "ripgrep"
 import { Filesystem } from "@/util"
 import { Log } from "@/util"
 
-export namespace Ripgrep {
-  const log = Log.create({ service: "ripgrep" })
+const log = Log.create({ service: "ripgrep" })
 
-  const Stats = z.object({
+const Stats = z.object({
   elapsed: z.object({
     secs: z.number(),
     nanos: z.number(),
@@ -23,18 +22,18 @@ export namespace Ripgrep {
   bytes_printed: z.number(),
   matched_lines: z.number(),
   matches: z.number(),
-  })
+})
 
-  const Begin = z.object({
+const Begin = z.object({
   type: z.literal("begin"),
   data: z.object({
     path: z.object({
       text: z.string(),
     }),
   }),
-  })
+})
 
-  export const Match = z.object({
+export const Match = z.object({
   type: z.literal("match"),
   data: z.object({
     path: z.object({
@@ -55,9 +54,9 @@ export namespace Ripgrep {
       }),
     ),
   }),
-  })
+})
 
-  const End = z.object({
+const End = z.object({
   type: z.literal("end"),
   data: z.object({
     path: z.object({
@@ -66,9 +65,9 @@ export namespace Ripgrep {
     binary_offset: z.number().nullable(),
     stats: Stats,
   }),
-  })
+})
 
-  const Summary = z.object({
+const Summary = z.object({
   type: z.literal("summary"),
   data: z.object({
     elapsed_total: z.object({
@@ -78,33 +77,33 @@ export namespace Ripgrep {
     }),
     stats: Stats,
   }),
-  })
+})
 
-  const Result = z.union([Begin, Match, End, Summary])
+const Result = z.union([Begin, Match, End, Summary])
 
-  export type Result = z.infer<typeof Result>
-  export type Match = z.infer<typeof Match>
-  export type Item = Match["data"]
-  export type Begin = z.infer<typeof Begin>
-  export type End = z.infer<typeof End>
-  export type Summary = z.infer<typeof Summary>
-  export type Row = Match["data"]
+export type Result = z.infer<typeof Result>
+export type Match = z.infer<typeof Match>
+export type Item = Match["data"]
+export type Begin = z.infer<typeof Begin>
+export type End = z.infer<typeof End>
+export type Summary = z.infer<typeof Summary>
+export type Row = Match["data"]
 
-  export interface SearchResult {
+export interface SearchResult {
   items: Item[]
   partial: boolean
-  }
+}
 
-  export interface FilesInput {
+export interface FilesInput {
   cwd: string
   glob?: string[]
   hidden?: boolean
   follow?: boolean
   maxDepth?: number
   signal?: AbortSignal
-  }
+}
 
-  export interface SearchInput {
+export interface SearchInput {
   cwd: string
   pattern: string
   glob?: string[]
@@ -112,91 +111,91 @@ export namespace Ripgrep {
   follow?: boolean
   file?: string[]
   signal?: AbortSignal
-  }
+}
 
-  export interface TreeInput {
+export interface TreeInput {
   cwd: string
   limit?: number
   signal?: AbortSignal
-  }
+}
 
-  export interface Interface {
+export interface Interface {
   readonly files: (input: FilesInput) => Stream.Stream<string, Error>
   readonly tree: (input: TreeInput) => Effect.Effect<string, Error>
   readonly search: (input: SearchInput) => Effect.Effect<SearchResult, Error>
-  }
+}
 
-  export class Service extends Context.Service<Service, Interface>()("@opencode/Ripgrep") {}
+export class Service extends Context.Service<Service, Interface>()("@opencode/Ripgrep") {}
 
-  type Run = { kind: "files" | "search"; cwd: string; args: string[] }
+type Run = { kind: "files" | "search"; cwd: string; args: string[] }
 
-  type WorkerResult = {
+type WorkerResult = {
   type: "result"
   code: number
   stdout: string
   stderr: string
-  }
+}
 
-  type WorkerLine = {
+type WorkerLine = {
   type: "line"
   line: string
-  }
+}
 
-  type WorkerDone = {
+type WorkerDone = {
   type: "done"
   code: number
   stderr: string
-  }
+}
 
-  type WorkerError = {
+type WorkerError = {
   type: "error"
   error: {
     message: string
     name?: string
     stack?: string
   }
-  }
+}
 
-  function env() {
+function env() {
   const env = Object.fromEntries(
     Object.entries(process.env).filter((item): item is [string, string] => item[1] !== undefined),
   )
   delete env.RIPGREP_CONFIG_PATH
   return env
-  }
+}
 
-  function text(input: unknown) {
+function text(input: unknown) {
   if (typeof input === "string") return input
   if (input instanceof ArrayBuffer) return Buffer.from(input).toString()
   if (ArrayBuffer.isView(input)) return Buffer.from(input.buffer, input.byteOffset, input.byteLength).toString()
   return String(input)
-  }
+}
 
-  function toError(input: unknown) {
+function toError(input: unknown) {
   if (input instanceof Error) return input
   if (typeof input === "string") return new Error(input)
   return new Error(String(input))
-  }
+}
 
-  function abort(signal?: AbortSignal) {
+function abort(signal?: AbortSignal) {
   const err = signal?.reason
   if (err instanceof Error) return err
   const out = new Error("Aborted")
   out.name = "AbortError"
   return out
-  }
+}
 
-  function error(stderr: string, code: number) {
+function error(stderr: string, code: number) {
   const err = new Error(stderr.trim() || `ripgrep failed with code ${code}`)
   err.name = "RipgrepError"
   return err
-  }
+}
 
-  function clean(file: string) {
+function clean(file: string) {
   return path.normalize(file.replace(/^\.[\\/]/, ""))
-  }
+}
 
-  function row(data: Row): Row {
+function row(data: Row): Row {
   return {
     ...data,
     path: {
@@ -204,16 +203,16 @@ export namespace Ripgrep {
       text: clean(data.path.text),
     },
   }
-  }
+}
 
-  function opts(cwd: string) {
+function opts(cwd: string) {
   return {
     env: env(),
     preopens: { ".": cwd },
   }
-  }
+}
 
-  function check(cwd: string) {
+function check(cwd: string) {
   return Effect.tryPromise({
     try: () => fs.stat(cwd).catch(() => undefined),
     catch: toError,
@@ -230,9 +229,9 @@ export namespace Ripgrep {
           ),
     ),
   )
-  }
+}
 
-  function filesArgs(input: FilesInput) {
+function filesArgs(input: FilesInput) {
   const args = ["--files", "--glob=!.git/*"]
   if (input.follow) args.push("--follow")
   if (input.hidden !== false) args.push("--hidden")
@@ -244,9 +243,9 @@ export namespace Ripgrep {
   }
   args.push(".")
   return args
-  }
+}
 
-  function searchArgs(input: SearchInput) {
+function searchArgs(input: SearchInput) {
   const args = ["--json", "--hidden", "--glob=!.git/*", "--no-messages"]
   if (input.follow) args.push("--follow")
   if (input.glob) {
@@ -257,20 +256,20 @@ export namespace Ripgrep {
   if (input.limit) args.push(`--max-count=${input.limit}`)
   args.push("--", input.pattern, ...(input.file ?? ["."]))
   return args
-  }
+}
 
-  function parse(stdout: string) {
+function parse(stdout: string) {
   return stdout
     .trim()
     .split(/\r?\n/)
     .filter(Boolean)
     .map((line) => Result.parse(JSON.parse(line)))
     .flatMap((item) => (item.type === "match" ? [row(item.data)] : []))
-  }
+}
 
-  declare const OPENCODE_RIPGREP_WORKER_PATH: string
+declare const OPENCODE_RIPGREP_WORKER_PATH: string
 
-  function target(): Effect.Effect<string | URL, Error> {
+function target(): Effect.Effect<string | URL, Error> {
   if (typeof OPENCODE_RIPGREP_WORKER_PATH !== "undefined") {
     return Effect.succeed(OPENCODE_RIPGREP_WORKER_PATH)
   }
@@ -279,26 +278,26 @@ export namespace Ripgrep {
     try: () => Filesystem.exists(fileURLToPath(js)),
     catch: toError,
   }).pipe(Effect.map((exists) => (exists ? js : new URL("./ripgrep.worker.ts", import.meta.url))))
-  }
+}
 
-  function worker() {
+function worker() {
   return target().pipe(Effect.flatMap((file) => Effect.sync(() => new Worker(file, { env: env() }))))
-  }
+}
 
-  function drain(buf: string, chunk: unknown, push: (line: string) => void) {
+function drain(buf: string, chunk: unknown, push: (line: string) => void) {
   const lines = (buf + text(chunk)).split(/\r?\n/)
   buf = lines.pop() || ""
   for (const line of lines) {
     if (line) push(line)
   }
   return buf
-  }
+}
 
-  function fail(queue: Queue.Queue<string, Error | Cause.Done>, err: Error) {
+function fail(queue: Queue.Queue<string, Error | Cause.Done>, err: Error) {
   Queue.failCauseUnsafe(queue, Cause.fail(err))
-  }
+}
 
-  function searchDirect(input: SearchInput) {
+function searchDirect(input: SearchInput) {
   return Effect.tryPromise({
     try: () =>
       ripgrep(searchArgs(input), {
@@ -318,9 +317,9 @@ export namespace Ripgrep {
       }))
     }),
   )
-  }
+}
 
-  function searchWorker(input: SearchInput) {
+function searchWorker(input: SearchInput) {
   if (input.signal?.aborted) return Effect.fail(abort(input.signal))
 
   return Effect.acquireUseRelease(
@@ -377,9 +376,9 @@ export namespace Ripgrep {
       }),
     (w) => Effect.sync(() => w.terminate()),
   )
-  }
+}
 
-  function filesDirect(input: FilesInput) {
+function filesDirect(input: FilesInput) {
   return Stream.callback<string, Error>(
     Effect.fnUntraced(function* (queue: Queue.Queue<string, Error | Cause.Done>) {
       let buf = ""
@@ -427,9 +426,9 @@ export namespace Ripgrep {
       )
     }),
   )
-  }
+}
 
-  function filesWorker(input: FilesInput) {
+function filesWorker(input: FilesInput) {
   return Stream.callback<string, Error>(
     Effect.fnUntraced(function* (queue: Queue.Queue<string, Error | Cause.Done>) {
       if (input.signal?.aborted) {
@@ -489,9 +488,9 @@ export namespace Ripgrep {
       )
     }),
   )
-  }
+}
 
-  export const layer = Layer.effect(
+export const layer = Layer.effect(
   Service,
   Effect.gen(function* () {
     const source = (input: FilesInput) => {
@@ -569,7 +568,8 @@ export namespace Ripgrep {
 
     return Service.of({ files, tree, search })
   }),
-  )
+)
 
-  export const defaultLayer = layer
-}
+export const defaultLayer = layer
+
+export * as Ripgrep from "./ripgrep"

packages/opencode/src/file/time.ts

@@ -5,39 +5,38 @@ import { Flag } from "@/flag/flag"
 import type { SessionID } from "@/session/schema"
 import { Log } from "../util"
 
-export namespace FileTime {
-  const log = Log.create({ service: "file.time" })
+const log = Log.create({ service: "file.time" })
 
-  export type Stamp = {
+export type Stamp = {
   readonly read: Date
   readonly mtime: number | undefined
   readonly size: number | undefined
-  }
+}
 
-  const session = (reads: Map<SessionID, Map<string, Stamp>>, sessionID: SessionID) => {
+const session = (reads: Map<SessionID, Map<string, Stamp>>, sessionID: SessionID) => {
   const value = reads.get(sessionID)
   if (value) return value
 
   const next = new Map<string, Stamp>()
   reads.set(sessionID, next)
   return next
-  }
+}
 
-  interface State {
+interface State {
   reads: Map<SessionID, Map<string, Stamp>>
   locks: Map<string, Semaphore.Semaphore>
-  }
+}
 
-  export interface Interface {
+export interface Interface {
   readonly read: (sessionID: SessionID, file: string) => Effect.Effect<void>
   readonly get: (sessionID: SessionID, file: string) => Effect.Effect<Date | undefined>
   readonly assert: (sessionID: SessionID, filepath: string) => Effect.Effect<void>
   readonly withLock: <T>(filepath: string, fn: () => Effect.Effect<T>) => Effect.Effect<T>
-  }
+}
 
-  export class Service extends Context.Service<Service, Interface>()("@opencode/FileTime") {}
+export class Service extends Context.Service<Service, Interface>()("@opencode/FileTime") {}
 
-  export const layer = Layer.effect(
+export const layer = Layer.effect(
   Service,
   Effect.gen(function* () {
     const fsys = yield* AppFileSystem.Service
@@ -107,7 +106,8 @@ export namespace FileTime {
 
     return Service.of({ read, get, assert, withLock })
   }),
-  ).pipe(Layer.orDie)
+).pipe(Layer.orDie)
 
-  export const defaultLayer = layer.pipe(Layer.provide(AppFileSystem.defaultLayer))
-}
+export const defaultLayer = layer.pipe(Layer.provide(AppFileSystem.defaultLayer))
+
+export * as FileTime from "./time"

packages/opencode/src/file/watcher.ts

@@ -19,11 +19,10 @@ import { Log } from "../util"
 
 declare const OPENCODE_LIBC: string | undefined
 
-export namespace FileWatcher {
-  const log = Log.create({ service: "file.watcher" })
-  const SUBSCRIBE_TIMEOUT_MS = 10_000
+const log = Log.create({ service: "file.watcher" })
+const SUBSCRIBE_TIMEOUT_MS = 10_000
 
-  export const Event = {
+export const Event = {
   Updated: BusEvent.define(
     "file.watcher.updated",
     z.object({
@@ -31,9 +30,9 @@ export namespace FileWatcher {
       event: z.union([z.literal("add"), z.literal("change"), z.literal("unlink")]),
     }),
   ),
-  }
+}
 
-  const watcher = lazy((): typeof import("@parcel/watcher") | undefined => {
+const watcher = lazy((): typeof import("@parcel/watcher") | undefined => {
   try {
     const binding = require(
       `@parcel/watcher-${process.platform}-${process.arch}${process.platform === "linux" ? `-${OPENCODE_LIBC || "glibc"}` : ""}`,
@@ -43,30 +42,30 @@ export namespace FileWatcher {
     log.error("failed to load watcher binding", { error })
     return
   }
-  })
+})
 
-  function getBackend() {
+function getBackend() {
   if (process.platform === "win32") return "windows"
   if (process.platform === "darwin") return "fs-events"
   if (process.platform === "linux") return "inotify"
-  }
+}
 
-  function protecteds(dir: string) {
+function protecteds(dir: string) {
   return Protected.paths().filter((item) => {
     const rel = path.relative(dir, item)
     return rel !== "" && !rel.startsWith("..") && !path.isAbsolute(rel)
   })
-  }
+}
 
-  export const hasNativeBinding = () => !!watcher()
+export const hasNativeBinding = () => !!watcher()
 
-  export interface Interface {
+export interface Interface {
   readonly init: () => Effect.Effect<void>
-  }
+}
 
-  export class Service extends Context.Service<Service, Interface>()("@opencode/FileWatcher") {}
+export class Service extends Context.Service<Service, Interface>()("@opencode/FileWatcher") {}
 
-  export const layer = Layer.effect(
+export const layer = Layer.effect(
   Service,
   Effect.gen(function* () {
     const config = yield* Config.Service
@@ -157,7 +156,8 @@ export namespace FileWatcher {
       }),
     })
   }),
-  )
+)
 
-  export const defaultLayer = layer.pipe(Layer.provide(Config.defaultLayer), Layer.provide(Git.defaultLayer))
-}
+export const defaultLayer = layer.pipe(Layer.provide(Config.defaultLayer), Layer.provide(Git.defaultLayer))
+
+export * as FileWatcher from "./watcher"

packages/opencode/src/id/id.ts

@@ -1,8 +1,7 @@
 import z from "zod"
 import { randomBytes } from "crypto"
 
-export namespace Identifier {
-  const prefixes = {
+const prefixes = {
   event: "evt",
   session: "ses",
   message: "msg",
@@ -14,27 +13,27 @@ export namespace Identifier {
   tool: "tool",
   workspace: "wrk",
   entry: "ent",
-  } as const
+} as const
 
-  export function schema(prefix: keyof typeof prefixes) {
+export function schema(prefix: keyof typeof prefixes) {
   return z.string().startsWith(prefixes[prefix])
-  }
+}
 
-  const LENGTH = 26
+const LENGTH = 26
 
-  // State for monotonic ID generation
-  let lastTimestamp = 0
-  let counter = 0
+// State for monotonic ID generation
+let lastTimestamp = 0
+let counter = 0
 
-  export function ascending(prefix: keyof typeof prefixes, given?: string) {
+export function ascending(prefix: keyof typeof prefixes, given?: string) {
   return generateID(prefix, "ascending", given)
-  }
+}
 
-  export function descending(prefix: keyof typeof prefixes, given?: string) {
+export function descending(prefix: keyof typeof prefixes, given?: string) {
   return generateID(prefix, "descending", given)
-  }
+}
 
-  function generateID(prefix: keyof typeof prefixes, direction: "descending" | "ascending", given?: string): string {
+function generateID(prefix: keyof typeof prefixes, direction: "descending" | "ascending", given?: string): string {
   if (!given) {
     return create(prefixes[prefix], direction)
   }
@@ -43,9 +42,9 @@ export namespace Identifier {
     throw new Error(`ID ${given} does not start with ${prefixes[prefix]}`)
   }
   return given
-  }
+}
 
-  function randomBase62(length: number): string {
+function randomBase62(length: number): string {
   const chars = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"
   let result = ""
   const bytes = randomBytes(length)
@@ -53,9 +52,9 @@ export namespace Identifier {
     result += chars[bytes[i] % 62]
   }
   return result
-  }
+}
 
-  export function create(prefix: string, direction: "descending" | "ascending", timestamp?: number): string {
+export function create(prefix: string, direction: "descending" | "ascending", timestamp?: number): string {
   const currentTimestamp = timestamp ?? Date.now()
 
   if (currentTimestamp !== lastTimestamp) {
@@ -74,13 +73,14 @@ export namespace Identifier {
   }
 
   return prefix + "_" + timeBytes.toString("hex") + randomBase62(LENGTH - 12)
-  }
+}
 
-  /** Extract timestamp from an ascending ID. Does not work with descending IDs. */
-  export function timestamp(id: string): number {
+/** Extract timestamp from an ascending ID. Does not work with descending IDs. */
+export function timestamp(id: string): number {
   const prefix = id.split("_")[0]
   const hex = id.slice(prefix.length + 1, prefix.length + 13)
   const encoded = BigInt("0x" + hex)
   return Number(encoded / BigInt(0x1000))
-  }
 }
+
+export * as Identifier from "./id"

packages/opencode/src/lsp/lsp.ts

@@ -167,7 +167,7 @@ export const layer = Layer.effect(
 
         const servers: Record<string, LSPServer.Info> = {}
 
-        if (cfg.lsp === false) {
+        if (!cfg.lsp) {
           log.info("all LSPs are disabled")
         } else {
           for (const server of Object.values(LSPServer)) {
@@ -440,12 +440,11 @@ export const layer = Layer.effect(
     const workspaceSymbol = Effect.fn("LSP.workspaceSymbol")(function* (query: string) {
       const results = yield* runAll((client) =>
         client.connection
-          .sendRequest("workspace/symbol", { query })
-          .then((result: any) => result.filter((x: Symbol) => kinds.includes(x.kind)))
-          .then((result: any) => result.slice(0, 10))
-          .catch(() => []),
+          .sendRequest<Symbol[]>("workspace/symbol", { query })
+          .then((result) => result.filter((x) => kinds.includes(x.kind)).slice(0, 10))
+          .catch(() => [] as Symbol[]),
       )
-      return results.flat() as Symbol[]
+      return results.flat()
     })
 
     const prepareCallHierarchy = Effect.fn("LSP.prepareCallHierarchy")(function* (input: LocInput) {

packages/opencode/src/npm/index.ts

@@ -124,8 +124,17 @@ export async function install(dir: string) {
     return
   }
 
-  const pkg = await Filesystem.readJson(path.join(dir, "package.json")).catch(() => ({}))
-  const lock = await Filesystem.readJson(path.join(dir, "package-lock.json")).catch(() => ({}))
+  type PackageDeps = Record<string, string>
+  type PackageJson = {
+    dependencies?: PackageDeps
+    devDependencies?: PackageDeps
+    peerDependencies?: PackageDeps
+    optionalDependencies?: PackageDeps
+  }
+  const pkg: PackageJson = await Filesystem.readJson<PackageJson>(path.join(dir, "package.json")).catch(() => ({}))
+  const lock: { packages?: Record<string, PackageJson> } = await Filesystem.readJson<{
+    packages?: Record<string, PackageJson>
+  }>(path.join(dir, "package-lock.json")).catch(() => ({}))
 
   const declared = new Set([
     ...Object.keys(pkg.dependencies || {}),

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

@@ -1,6 +1,5 @@
 import type { Hooks, PluginInput } from "@opencode-ai/plugin"
 import type { Model } from "@opencode-ai/sdk/v2"
-import { Installation } from "@/installation"
 import { InstallationVersion } from "@/installation/version"
 import { iife } from "@/util/iife"
 import { Log } from "../../util"

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

@@ -11,6 +11,11 @@ export namespace CopilotModels {
         // every version looks like: `{model.id}-YYYY-MM-DD`
         version: z.string(),
         supported_endpoints: z.array(z.string()).optional(),
+        policy: z
+          .object({
+            state: z.string().optional(),
+          })
+          .optional(),
         capabilities: z.object({
           family: z.string(),
           limits: z.object({
@@ -123,7 +128,9 @@ export namespace CopilotModels {
     })
 
     const result = { ...existing }
-    const remote = new Map(data.data.filter((m) => m.model_picker_enabled).map((m) => [m.id, m] as const))
+    const remote = new Map(
+      data.data.filter((m) => m.model_picker_enabled && m.policy?.state !== "disabled").map((m) => [m.id, m] as const),
+    )
 
     // prune existing models whose api.id isn't in the endpoint response
     for (const [key, model] of Object.entries(result)) {

packages/opencode/src/provider/provider.ts

@@ -547,12 +547,14 @@ function custom(dep: CustomDep): Record<string, CustomLoader> {
         },
         async getModel(sdk: any, modelID: string, options?: Record<string, any>) {
           if (modelID.startsWith("duo-workflow-")) {
-            const workflowRef = options?.workflowRef as string | undefined
+            const workflowRef = typeof options?.workflowRef === "string" ? options.workflowRef : undefined
             // Use the static mapping if it exists, otherwise use duo-workflow with selectedModelRef
             const sdkModelID = isWorkflowModel(modelID) ? modelID : "duo-workflow"
+            const workflowDefinition =
+              typeof options?.workflowDefinition === "string" ? options.workflowDefinition : undefined
             const model = sdk.workflowChat(sdkModelID, {
               featureFlags,
-              workflowDefinition: options?.workflowDefinition as string | undefined,
+              workflowDefinition,
             })
             if (workflowRef) {
               model.selectedModelRef = workflowRef

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

@@ -8,6 +8,7 @@ import { AppRuntime } from "@/effect/app-runtime"
 import { AsyncQueue } from "../../util/queue"
 import { errors } from "../error"
 import { lazy } from "../../util/lazy"
+import { SessionID } from "@/session/schema"
 
 const TuiRequest = z.object({
   path: z.string(),
@@ -371,7 +372,7 @@ export const TuiRoutes = lazy(() =>
       validator("json", TuiEvent.SessionSelect.properties),
       async (c) => {
         const { sessionID } = c.req.valid("json")
-        await AppRuntime.runPromise(Session.Service.use((svc) => svc.get(sessionID)))
+        await AppRuntime.runPromise(Session.Service.use((svc) => svc.get(SessionID.make(sessionID))))
         await Bus.publish(TuiEvent.SessionSelect, { sessionID })
         return c.json(true)
       },

packages/opencode/src/server/mdns.ts

@@ -3,11 +3,10 @@ import { Bonjour } from "bonjour-service"
 
 const log = Log.create({ service: "mdns" })
 
-export namespace MDNS {
-  let bonjour: Bonjour | undefined
-  let currentPort: number | undefined
+let bonjour: Bonjour | undefined
+let currentPort: number | undefined
 
-  export function publish(port: number, domain?: string) {
+export function publish(port: number, domain?: string) {
   if (currentPort === port) return
   if (bonjour) unpublish()
 
@@ -42,9 +41,9 @@ export namespace MDNS {
     bonjour = undefined
     currentPort = undefined
   }
-  }
+}
 
-  export function unpublish() {
+export function unpublish() {
   if (bonjour) {
     try {
       bonjour.unpublishAll()
@@ -56,5 +55,6 @@ export namespace MDNS {
     currentPort = undefined
     log.info("mDNS service unpublished")
   }
-  }
 }
+
+export * as MDNS from "./mdns"

packages/opencode/src/server/proxy.ts

@@ -101,15 +101,14 @@ const app = (upgrade: UpgradeWebSocket) =>
     }),
   )
 
-export namespace ServerProxy {
-  const log = Log.Default.clone().tag("service", "server-proxy")
+const log = Log.Default.clone().tag("service", "server-proxy")
 
-  export async function http(
+export async function http(
   url: string | URL,
   extra: HeadersInit | undefined,
   req: Request,
   workspaceID: WorkspaceID,
-  ) {
+) {
   if (!Workspace.isSyncing(workspaceID)) {
     return new Response(`broken sync connection for workspace: ${workspaceID}`, {
       status: 503,
@@ -150,15 +149,15 @@ export namespace ServerProxy {
       })
     })
   })
-  }
+}
 
-  export function websocket(
+export function websocket(
   upgrade: UpgradeWebSocket,
   target: string | URL,
   extra: HeadersInit | undefined,
   req: Request,
   env: unknown,
-  ) {
+) {
   const proxy = new URL(req.url)
   proxy.pathname = "/__workspace_ws"
   proxy.search = ""
@@ -179,5 +178,6 @@ export namespace ServerProxy {
     }),
     env as never,
   )
-  }
 }
+
+export * as ServerProxy from "./proxy"

packages/opencode/src/server/server.ts

@@ -17,19 +17,18 @@ globalThis.AI_SDK_LOG_WARNINGS = false
 
 initProjectors()
 
-export namespace Server {
-  const log = Log.create({ service: "server" })
+const log = Log.create({ service: "server" })
 
-  export type Listener = {
+export type Listener = {
   hostname: string
   port: number
   url: URL
   stop: (close?: boolean) => Promise<void>
-  }
+}
 
-  export const Default = lazy(() => create({}))
+export const Default = lazy(() => create({}))
 
-  function create(opts: { cors?: string[] }) {
+function create(opts: { cors?: string[] }) {
   const app = new Hono()
   const runtime = adapter.create(app)
 
@@ -60,9 +59,9 @@ export namespace Server {
       .route("/", UIRoutes()),
     runtime,
   }
-  }
+}
 
-  export async function openapi() {
+export async function openapi() {
   // Build a fresh app with all routes registered directly so
   // hono-openapi can see describeRoute metadata (`.route()` wraps
   // handlers when the sub-app has a custom errorHandler, which
@@ -79,17 +78,17 @@ export namespace Server {
     },
   })
   return result
-  }
+}
 
-  export let url: URL
+export let url: URL
 
-  export async function listen(opts: {
+export async function listen(opts: {
   port: number
   hostname: string
   mdns?: boolean
   mdnsDomain?: string
   cors?: string[]
-  }): Promise<Listener> {
+}): Promise<Listener> {
   const built = create(opts)
   const server = await built.runtime.listen(opts)
 
@@ -123,5 +122,6 @@ export namespace Server {
       return closing
     },
   }
-  }
 }
+
+export * as Server from "./server"

packages/opencode/src/session/session.ts

@@ -272,7 +272,8 @@ export const getUsage = (input: { model: Provider.Model; usage: LanguageModelUsa
     input.usage.inputTokenDetails?.cacheReadTokens ?? input.usage.cachedInputTokens ?? 0,
   )
   const cacheWriteInputTokens = safe(
-    (input.usage.inputTokenDetails?.cacheWriteTokens ??
+    Number(
+      input.usage.inputTokenDetails?.cacheWriteTokens ??
         input.metadata?.["anthropic"]?.["cacheCreationInputTokens"] ??
         // google-vertex-anthropic returns metadata under "vertex" key
         // (AnthropicMessagesLanguageModel custom provider key from 'vertex.anthropic.messages')
@@ -281,7 +282,8 @@ export const getUsage = (input: { model: Provider.Model; usage: LanguageModelUsa
         input.metadata?.["bedrock"]?.["usage"]?.["cacheWriteInputTokens"] ??
         // @ts-expect-error
         input.metadata?.["venice"]?.["usage"]?.["cacheCreationInputTokens"] ??
-      0) as number,
+        0,
+    ),
   )
 
   // AI SDK v6 normalized inputTokens to include cached tokens across all providers

packages/opencode/src/temporary.ts

@@ -1,33 +1,10 @@
-import yargs from "yargs"
 import { TuiThreadCommand } from "./cli/cmd/tui/thread"
-import { InstallationVersion } from "./installation/version"
-import { hideBin } from "yargs/helpers"
 import { Log } from "./node"
 
 Log.init({
   print: false,
 })
 
-const cli = yargs(hideBin(process.argv))
-  .parserConfiguration({ "populate--": true })
-  .scriptName("opencode")
-  .wrap(100)
-  .help("help", "show help")
-  .alias("help", "h")
-  .version("version", "show version number", InstallationVersion)
-  .alias("version", "v")
-  .option("print-logs", {
-    describe: "print logs to stderr",
-    type: "boolean",
-  })
-  .option("log-level", {
-    describe: "log level",
-    type: "string",
-    choices: ["DEBUG", "INFO", "WARN", "ERROR"],
-  })
-  .option("pure", {
-    describe: "run without external plugins",
-    type: "boolean",
-  })
-  .command(TuiThreadCommand)
-  .parse()
+console.log(TuiThreadCommand)
+
+console.log(performance.now())

packages/opencode/src/tool/tool.ts

@@ -19,7 +19,7 @@ export type Context<M extends Metadata = Metadata> = {
   agent: string
   abort: AbortSignal
   callID?: string
-  extra?: { [key: string]: any }
+  extra?: { [key: string]: unknown }
   messages: MessageV2.WithParts[]
   metadata(input: { title?: string; metadata?: M }): Effect.Effect<void>
   ask(input: Omit<Permission.Request, "id" | "sessionID" | "tool">): Effect.Effect<void>

packages/opencode/src/util/filesystem.ts

@@ -39,7 +39,7 @@ export async function readText(p: string): Promise<string> {
   return readFile(p, "utf-8")
 }
 
-export async function readJson<T = any>(p: string): Promise<T> {
+export async function readJson<T = unknown>(p: string): Promise<T> {
   return JSON.parse(await readFile(p, "utf-8"))
 }
 

packages/opencode/test/config/config.test.ts

@@ -757,7 +757,7 @@ test("updates config and writes to file", async () => {
       const newConfig = { model: "updated/model" }
       await save(newConfig as any)
 
-      const writtenConfig = await Filesystem.readJson(path.join(tmp.path, "config.json"))
+      const writtenConfig = await Filesystem.readJson<{ model: string }>(path.join(tmp.path, "config.json"))
       expect(writtenConfig.model).toBe("updated/model")
     },
   })

packages/sdk/js/src/v2/gen/types.gen.ts

@@ -1601,7 +1601,7 @@ export type Config = {
         }
       }
   lsp?:
-    | false
+    | true
     | {
         [key: string]:
           | {

packages/sdk/openapi.json

@@ -6938,8 +6938,7 @@
                 "properties": {
                   "sessionID": {
                     "description": "Session ID to navigate to",
-                    "type": "string",
-                    "pattern": "^ses.*"
+                    "type": "string"
                   }
                 },
                 "required": ["sessionID"]
@@ -8511,8 +8510,7 @@
             "properties": {
               "sessionID": {
                 "description": "Session ID to navigate to",
-                "type": "string",
-                "pattern": "^ses.*"
+                "type": "string"
               }
             },
             "required": ["sessionID"]
@@ -11761,7 +11759,7 @@
             "anyOf": [
               {
                 "type": "boolean",
-                "const": false
+                "const": true
               },
               {
                 "type": "object",