anomalyco · opencode-agent · Aug 17, 2026
diff --git a/bun.lock b/bun.lock
diff --git a/packages/core/package.json b/packages/core/package.json
@@ -94,47 +94,41 @@
   },
   "dependencies": {
     "@ai-sdk/alibaba": "1.0.17",
-    "@ai-sdk/amazon-bedrock": "4.0.112",
-    "@ai-sdk/anthropic": "3.0.82",
-    "@ai-sdk/azure": "3.0.88",
     "@ai-sdk/cerebras": "2.0.41",
     "@ai-sdk/cohere": "3.0.27",
     "@ai-sdk/deepinfra": "2.0.41",
     "@ai-sdk/gateway": "3.0.104",
     "@ai-sdk/google-vertex": "4.0.128",
     "@ai-sdk/groq": "3.0.31",
     "@ai-sdk/mistral": "3.0.51",
-    "@ai-sdk/openai-compatible": "2.0.41",
     "@ai-sdk/perplexity": "3.0.26",
     "@ai-sdk/provider": "3.0.8",
     "@ai-sdk/provider-utils": "4.0.23",
     "@ai-sdk/togetherai": "2.0.41",
     "@ai-sdk/vercel": "2.0.39",
-    "@aws-sdk/credential-providers": "3.1057.0",
-    "@lydell/node-pty": "catalog:",
-    "@modelcontextprotocol/sdk": "1.29.0",
     "@ff-labs/fff-bun": "0.10.1",
     "@ff-labs/fff-node": "0.10.1",
-    "@opencode-ai/codemode": "workspace:*",
+    "@lydell/node-pty": "catalog:",
+    "@modelcontextprotocol/sdk": "1.29.0",
     "@opencode-ai/ai": "workspace:*",
-    "@opencode-ai/schema": "workspace:*",
+    "@opencode-ai/codemode": "workspace:*",
     "@opencode-ai/plugin": "workspace:*",
+    "@opencode-ai/schema": "workspace:*",
     "@opencode-ai/util": "workspace:*",
-    "@standard-schema/spec": "catalog:",
     "@parcel/watcher": "2.5.1",
     "@silvia-odwyer/photon-node": "0.3.4",
+    "@standard-schema/spec": "catalog:",
     "ai-gateway-provider": "3.1.2",
     "bun-pty": "0.4.8",
     "diff": "catalog:",
     "drizzle-orm": "catalog:",
     "effect": "catalog:",
     "fuzzysort": "3.1.0",
     "gitlab-ai-provider": "6.12.1",
-    "google-auth-library": "10.5.0",
     "gray-matter": "4.0.3",
     "htmlparser2": "8.0.2",
-    "immer": "11.1.4",
     "ignore": "7.0.5",
+    "immer": "11.1.4",
     "jsonc-parser": "3.3.1",
     "mime-types": "3.0.2",
     "tree-sitter-bash": "0.25.0",

diff --git a/packages/core/src/model-resolver.ts b/packages/core/src/model-resolver.ts
@@ -188,8 +188,10 @@ const resolveCatalogModel = Effect.fn("ModelResolver.resolveCatalogModel")(funct
   if (
     Provider.isAISDK(resolved.package) &&
     packageName === "@ai-sdk/openai-compatible" &&
-    typeof resolved.settings?.baseURL === "string"
-  ) {
+    typeof resolved.settings?.baseURL !== "string"
+  )
+    return yield* unsupported(resolved)
+  if (Provider.isAISDK(resolved.package) && packageName === "@ai-sdk/openai-compatible") {
     const runtime = yield* prepareProviderModel(resolved)
     return withDefaults(runtime, OpenAICompatibleChat.route)
       .with({ auth: key === undefined ? Auth.none : Auth.bearer(key) })

diff --git a/packages/core/src/plugin/provider.ts b/packages/core/src/plugin/provider.ts
@@ -20,8 +20,6 @@ import { MistralPlugin } from "./provider/mistral.js"
 import { NvidiaPlugin } from "./provider/nvidia.js"
 import { OllamaPlugin } from "./provider/ollama.js"
 import { OpenAIPlugin } from "./provider/openai.js"
-import { SnowflakeCortexPlugin } from "./provider/snowflake-cortex.js"
-import { OpenAICompatiblePlugin } from "./provider/openai-compatible.js"
 import { OpencodePlugin } from "./provider/opencode.js"
 import { OpenRouterPlugin } from "./provider/openrouter.js"
 import { PerplexityPlugin } from "./provider/perplexity.js"
@@ -56,8 +54,6 @@ export const ProviderPlugins: PluginInternal.InternalPlugin[] = [
   NvidiaPlugin,
   OllamaPlugin,
   OpencodePlugin,
-  SnowflakeCortexPlugin,
-  OpenAICompatiblePlugin,
   OpenAIPlugin,
   OpenRouterPlugin,
   PerplexityPlugin,

diff --git a/packages/core/src/plugin/provider/amazon-bedrock.ts b/packages/core/src/plugin/provider/amazon-bedrock.ts
@@ -1,64 +1,7 @@
 import { Effect } from "effect"
-import type { LanguageModelV3 } from "@ai-sdk/provider"
 import { define } from "@opencode-ai/plugin/effect/plugin"
 import { Provider } from "../../provider.js"
 
-type MantleSDK = {
-  languageModel: (modelID: string) => LanguageModelV3
-  chat: (modelID: string) => LanguageModelV3
-  responses: (modelID: string) => LanguageModelV3
-}
-
-// Bedrock cross-region inference profiles require regional prefixes only for
-// specific model/region combinations. Keep the mapping narrow and avoid
-// double-prefixing model IDs that models.dev already marks as global/us/eu/etc.
-function resolveModelID(modelID: string, region: string | undefined) {
-  const crossRegionPrefixes = ["global.", "us.", "eu.", "jp.", "apac.", "au."]
-  if (crossRegionPrefixes.some((prefix) => modelID.startsWith(prefix))) return modelID
-
-  const resolvedRegion = region ?? "us-east-1"
-  const regionPrefix = resolvedRegion.split("-")[0]
-  if (regionPrefix === "us") {
-    const requiresPrefix = ["nova-micro", "nova-lite", "nova-pro", "nova-premier", "nova-2", "claude", "deepseek"].some(
-      (item) => modelID.includes(item),
-    )
-    if (requiresPrefix && !resolvedRegion.startsWith("us-gov")) return `${regionPrefix}.${modelID}`
-    return modelID
-  }
-  if (regionPrefix === "eu") {
-    const regionRequiresPrefix = [
-      "eu-west-1",
-      "eu-west-2",
-      "eu-west-3",
-      "eu-north-1",
-      "eu-central-1",
-      "eu-south-1",
-      "eu-south-2",
-    ].some((item) => resolvedRegion.includes(item))
-    const modelRequiresPrefix = ["claude", "nova-lite", "nova-micro", "llama3", "pixtral"].some((item) =>
-      modelID.includes(item),
-    )
-    return regionRequiresPrefix && modelRequiresPrefix ? `${regionPrefix}.${modelID}` : modelID
-  }
-  if (regionPrefix !== "ap") return modelID
-
-  const australia = ["ap-southeast-2", "ap-southeast-4"].includes(resolvedRegion)
-  if (australia && ["anthropic.claude-sonnet-4-5", "anthropic.claude-haiku"].some((item) => modelID.includes(item))) {
-    return `au.${modelID}`
-  }
-
-  const prefix = resolvedRegion === "ap-northeast-1" ? "jp" : "apac"
-  return ["claude", "nova-lite", "nova-micro", "nova-pro"].some((item) => modelID.includes(item))
-    ? `${prefix}.${modelID}`
-    : modelID
-}
-
-function selectMantleModel(sdk: MantleSDK, modelID: string) {
-  if (modelID === "openai.gpt-oss-safeguard-20b" || modelID === "openai.gpt-oss-safeguard-120b")
-    return sdk.chat(modelID)
-  return sdk.responses(modelID)
-}
-
 export const AmazonBedrockPlugin = define({
   id: "opencode.provider.amazon-bedrock",
   effect: Effect.fn(function* (ctx) {
@@ -75,54 +18,5 @@ export const AmazonBedrockPlugin = define({
         })
       }
     })
-    yield* ctx.aisdk.hook(
-      "sdk",
-      Effect.fn(function* (evt) {
-        if (!["@ai-sdk/amazon-bedrock", "@ai-sdk/amazon-bedrock/mantle"].includes(evt.package)) return
-        const options = { ...evt.options }
-        const profile = typeof options.profile === "string" ? options.profile : process.env.AWS_PROFILE
-        const region = typeof options.region === "string" ? options.region : (process.env.AWS_REGION ?? "us-east-1")
-        const bearerToken =
-          process.env.AWS_BEARER_TOKEN_BEDROCK ??
-          (typeof options.bearerToken === "string" ? options.bearerToken : undefined)
-        if (bearerToken && !process.env.AWS_BEARER_TOKEN_BEDROCK) process.env.AWS_BEARER_TOKEN_BEDROCK = bearerToken
-        const containerCreds = Boolean(
-          process.env.AWS_CONTAINER_CREDENTIALS_RELATIVE_URI || process.env.AWS_CONTAINER_CREDENTIALS_FULL_URI,
-        )
-
-        options.region = region
-        if (typeof options.endpoint === "string") options.baseURL = options.endpoint
-        if (!bearerToken && options.credentialProvider === undefined) {
-          // Do not gate SDK creation on explicit AWS env vars. The default chain
-          // also handles ~/.aws/credentials, SSO, process creds, and instance roles.
-          const { fromNodeProviderChain } = yield* Effect.promise(() => import("@aws-sdk/credential-providers"))
-          options.credentialProvider = fromNodeProviderChain(profile ? { profile } : {})
-        }
-
-        if (evt.package === "@ai-sdk/amazon-bedrock/mantle") {
-          const mod = yield* Effect.promise(() => import("@ai-sdk/amazon-bedrock/mantle"))
-          evt.sdk = mod.createBedrockMantle(options)
-          return
-        }
-
-        const mod = yield* Effect.promise(() => import("@ai-sdk/amazon-bedrock"))
-        evt.sdk = mod.createAmazonBedrock(options)
-      }),
-    )
-    yield* ctx.aisdk.hook(
-      "language",
-      Effect.fn(function* (evt) {
-        if (evt.model.providerID !== Provider.ID.amazonBedrock) return
-        if (
-          Provider.isAISDK(evt.model.package) &&
-          Provider.packageName(evt.model.package) === "@ai-sdk/amazon-bedrock/mantle"
-        ) {
-          evt.language = selectMantleModel(evt.sdk, evt.model.modelID ?? evt.model.id)
-          return
-        }
-        const region = typeof evt.options.region === "string" ? evt.options.region : process.env.AWS_REGION
-        evt.language = evt.sdk.languageModel(resolveModelID(evt.model.modelID ?? evt.model.id, region))
-      }),
-    )
   }),
 })
diff --git a/packages/core/src/plugin/provider/anthropic.ts b/packages/core/src/plugin/provider/anthropic.ts
@@ -17,13 +17,5 @@ export const AnthropicPlugin = define({
         })
       }
     })
-    yield* ctx.aisdk.hook(
-      "sdk",
-      Effect.fn(function* (evt) {
-        if (evt.package !== "@ai-sdk/anthropic") return
-        const mod = yield* Effect.promise(() => import("@ai-sdk/anthropic"))
-        evt.sdk = mod.createAnthropic(evt.options)
-      }),
-    )
   }),
 })
diff --git a/packages/core/src/plugin/provider/azure.ts b/packages/core/src/plugin/provider/azure.ts
@@ -5,14 +5,6 @@ import { Provider } from "../../provider.js"
 import { iife } from "../../util/iife.js"
 import { configuredSettings } from "./configured.js"
 
-function selectLanguage(sdk: any, modelID: string, useChat: boolean) {
-  if (useChat && sdk.chat) return sdk.chat(modelID)
-  if (sdk.responses) return sdk.responses(modelID)
-  if (sdk.messages) return sdk.messages(modelID)
-  if (sdk.chat) return sdk.chat(modelID)
-  return sdk.languageModel(modelID)
-}
-
 export const AzurePlugin = define({
   id: "opencode.provider.azure",
   effect: Effect.fn(function* (ctx) {
@@ -65,34 +57,6 @@ export const AzurePlugin = define({
         }
       }
     })
-    yield* ctx.aisdk.hook(
-      "sdk",
-      Effect.fn(function* (evt) {
-        if (evt.package !== "@ai-sdk/azure") return
-        if (evt.model.providerID === Provider.ID.azure) {
-          if (
-            !evt.options.resourceName &&
-            !evt.options.baseURL &&
-            (!Provider.isAISDK(evt.model.package) || typeof evt.model.settings?.baseURL !== "string")
-          ) {
-            throw new Error("Azure resource name is missing; set AZURE_RESOURCE_NAME or configure resourceName/baseURL")
-          }
-        }
-        const mod = yield* Effect.promise(() => import("@ai-sdk/azure"))
-        evt.sdk = mod.createAzure(evt.options)
-      }),
-    )
-    yield* ctx.aisdk.hook(
-      "language",
-      Effect.fn(function* (evt) {
-        if (evt.model.providerID !== Provider.ID.azure) return
-        evt.language = selectLanguage(
-          evt.sdk,
-          evt.model.modelID ?? evt.model.id,
-          Boolean(evt.options.useCompletionUrls),
-        )
-      }),
-    )
   }),
 })
 

diff --git a/packages/core/src/plugin/provider/cloudflare-workers-ai.ts b/packages/core/src/plugin/provider/cloudflare-workers-ai.ts
@@ -1,5 +1,3 @@
-import os from "os"
-import { App } from "../../app.js"
 import { Effect } from "effect"
 import { define } from "@opencode-ai/plugin/effect/plugin"
 import { Form } from "@opencode-ai/schema/form"
@@ -45,33 +43,6 @@ export const CloudflareWorkersAIPlugin = define({
         if (accountId) provider.settings = { ...provider.settings, baseURL: workersEndpoint(accountId) }
       })
     })
-    yield* ctx.aisdk.hook(
-      "sdk",
-      Effect.fn(function* (evt) {
-        if (evt.model.providerID !== providerID) return
-        if (evt.package !== "@ai-sdk/openai-compatible") return
-
-        const accountId = resolveAccountId(evt.options)
-        if (!hasWorkersEndpoint(evt.model) && !accountId) return
-        const mod = yield* Effect.promise(() => import("@ai-sdk/openai-compatible"))
-        evt.sdk = mod.createOpenAICompatible(
-          sdkOptions(
-            {
-              ...evt.options,
-              baseURL: evt.options.baseURL ?? (accountId ? workersEndpoint(accountId) : undefined),
-            },
-            ctx.app,
-          ) as any,
-        )
-      }),
-    )
-    yield* ctx.aisdk.hook(
-      "language",
-      Effect.fn(function* (evt) {
-        if (evt.model.providerID !== providerID) return
-        evt.language = evt.sdk.languageModel(evt.model.modelID ?? evt.model.id)
-      }),
-    )
   }),
 })
 
@@ -83,31 +54,6 @@ function workersEndpoint(accountId: string) {
   return `https://api.cloudflare.com/client/v4/accounts/${accountId}/ai/v1`
 }
 
-function hasWorkersEndpoint(model: {
-  readonly package?: string
-  readonly settings?: Readonly<Record<string, unknown>>
-}) {
-  return Provider.isAISDK(model.package) && typeof model.settings?.baseURL === "string"
-}
-
-function sdkOptions(options: Record<string, any>, app: App.Info) {
-  return {
-    ...options,
-    baseURL: expandAccountId(options.baseURL),
-    apiKey: process.env.CLOUDFLARE_API_KEY ?? options.apiKey,
-    headers: {
-      "User-Agent": `${App.useragent(app)} cloudflare-workers-ai (${os.platform()} ${os.release()}; ${os.arch()})`,
-      ...options.headers,
-    },
-    name: providerID,
-  }
-}
-
-function expandAccountId(baseURL: unknown) {
-  if (typeof baseURL !== "string") return baseURL
-  return baseURL.replaceAll("${CLOUDFLARE_ACCOUNT_ID}", process.env.CLOUDFLARE_ACCOUNT_ID ?? "${CLOUDFLARE_ACCOUNT_ID}")
-}
-
 function stringOption(options: Record<string, unknown>, key: string) {
   return typeof options[key] === "string" ? options[key] : undefined
 }