fix(core): exclude deleted projects from listing

2026-07-31 15:34:02 -04:00 · 2026-07-31 11:21:05 -04:00
61 changed files with 376 additions and 1423 deletions
@@ -38,7 +38,7 @@ const resolve = (policy: CachePolicy | undefined): CachePolicyObject => {
 // Protocols whose wire format ignores inline cache markers (OpenAI's implicit
 // prefix caching, Gemini's implicit + out-of-band CachedContent). Skip the
 // whole policy pass for these — emitting hints would be harmless but pointless.
-const RESPECTS_INLINE_HINTS = new Set(["anthropic-messages", "bedrock-converse", "openrouter"])
+const RESPECTS_INLINE_HINTS = new Set(["anthropic-messages", "bedrock-converse"])

 const makeHint = (ttlSeconds: number | undefined): CacheHint =>
  ttlSeconds !== undefined ? new CacheHint({ type: "ephemeral", ttlSeconds }) : new CacheHint({ type: "ephemeral" })
@@ -133,7 +133,6 @@ const countHints = (request: LLMRequest) =>

 export const applyCachePolicy = (request: LLMRequest): LLMRequest => {
  if (!RESPECTS_INLINE_HINTS.has(request.model.route.id)) return request
-  if (request.model.route.id === "openrouter" && (request.cache === undefined || request.cache === "auto")) return request
  const policy = resolve(request.cache)
  if (!policy.tools && !policy.system && !policy.messages) return request

@@ -11,7 +11,6 @@ import {
  Usage,
  type FinishReason,
  type FinishReasonDetails,
-  type CacheHint,
  type JsonSchema,
  type LLMRequest,
  type MediaPart,
@@ -39,11 +38,6 @@ export const PATH = "/chat/completions"
 // The body schema is the provider-native JSON body. `fromRequest` below builds
 // this shape from the common `LLMRequest`, then `Route.make` validates and
 // JSON-encodes it before transport.
-const OpenAIChatCacheControl = Schema.Struct({
-  type: Schema.Literal("ephemeral"),
-  ttl: Schema.optional(Schema.String),
-})
-
 const OpenAIChatFunction = Schema.Struct({
  name: Schema.String,
  description: Schema.String,
@@ -53,7 +47,6 @@ const OpenAIChatFunction = Schema.Struct({
 const OpenAIChatTool = Schema.Struct({
  type: Schema.tag("function"),
  function: OpenAIChatFunction,
-  cache_control: Schema.optional(OpenAIChatCacheControl),
 })
 type OpenAIChatTool = Schema.Schema.Type<typeof OpenAIChatTool>

@@ -68,11 +61,7 @@ const OpenAIChatAssistantToolCall = Schema.Struct({
 type OpenAIChatAssistantToolCall = Schema.Schema.Type<typeof OpenAIChatAssistantToolCall>

 const OpenAIChatUserContent = Schema.Union([
-  Schema.Struct({
-    type: Schema.Literal("text"),
-    text: Schema.String,
-    cache_control: Schema.optional(OpenAIChatCacheControl),
-  }),
+  Schema.Struct({ type: Schema.Literal("text"), text: Schema.String }),
  Schema.Struct({
    type: Schema.Literal("image_url"),
    image_url: Schema.Struct({ url: Schema.String }),
@@ -80,10 +69,7 @@ const OpenAIChatUserContent = Schema.Union([
 ])

 const OpenAIChatMessage = Schema.Union([
-  Schema.Struct({
-    role: Schema.Literal("system"),
-    content: Schema.Union([Schema.String, Schema.Array(OpenAIChatUserContent)]),
-  }),
+  Schema.Struct({ role: Schema.Literal("system"), content: Schema.String }),
  Schema.Struct({
    role: Schema.Literal("user"),
    content: Schema.Union([Schema.String, Schema.Array(OpenAIChatUserContent)]),
@@ -97,16 +83,10 @@ const OpenAIChatMessage = Schema.Union([
      reasoning: Schema.optional(Schema.String),
      reasoning_text: Schema.optional(Schema.String),
      reasoning_details: Schema.optional(Schema.Unknown),
-      cache_control: Schema.optional(OpenAIChatCacheControl),
    }),
    [Schema.Record(Schema.String, Schema.Unknown)],
  ),
-  Schema.Struct({
-    role: Schema.Literal("tool"),
-    tool_call_id: Schema.String,
-    content: Schema.String,
-    cache_control: Schema.optional(OpenAIChatCacheControl),
-  }),
+  Schema.Struct({ role: Schema.Literal("tool"), tool_call_id: Schema.String, content: Schema.String }),
 ]).pipe(Schema.toTaggedUnion("role"))
 type OpenAIChatMessage = Schema.Schema.Type<typeof OpenAIChatMessage>

@@ -127,7 +107,6 @@ export const bodyFields = {
  stream_options: Schema.optional(Schema.Struct({ include_usage: Schema.Boolean })),
  store: Schema.optional(Schema.Boolean),
  reasoning_effort: Schema.optional(OpenAIOptions.OpenAIReasoningEffort),
-  max_completion_tokens: Schema.optional(Schema.Number),
  max_tokens: Schema.optional(Schema.Number),
  temperature: Schema.optional(Schema.Number),
  top_p: Schema.optional(Schema.Number),
@@ -230,20 +209,13 @@ export interface ParserState {
 // Lowering is the only place that knows how common LLM messages map onto the
 // OpenAI Chat wire format. Keep provider quirks here instead of leaking native
 // fields into `LLMRequest`.
-interface LoweringOptions {
-  readonly cacheControl?: (
-    cache: CacheHint | undefined,
-  ) => Schema.Schema.Type<typeof OpenAIChatCacheControl> | undefined
-}
-
-const lowerTool = (tool: ToolDefinition, inputSchema: JsonSchema, options: LoweringOptions): OpenAIChatTool => ({
+const lowerTool = (tool: ToolDefinition, inputSchema: JsonSchema): OpenAIChatTool => ({
  type: "function",
  function: {
    name: tool.name,
    description: tool.description,
    parameters: ToolSchemaProjection.openAI(inputSchema),
  },
-  cache_control: options.cacheControl?.(tool.cache),
 })

 const lowerToolChoice = (toolChoice: NonNullable<LLMRequest["toolChoice"]>) =>
@@ -285,14 +257,11 @@ const reasoningDetails = (parts: ReadonlyArray<ReasoningPart>, native: unknown)
  if (isRecord(native) && Array.isArray(native.reasoning_details)) return native.reasoning_details
 }

-const lowerUserMessage = Effect.fn("OpenAIChat.lowerUserMessage")(function* (
-  message: OpenAIChatRequestMessage,
-  options: LoweringOptions,
-) {
+const lowerUserMessage = Effect.fn("OpenAIChat.lowerUserMessage")(function* (message: OpenAIChatRequestMessage) {
  const content: Array<Schema.Schema.Type<typeof OpenAIChatUserContent>> = []
  for (const part of message.content) {
    if (part.type === "text") {
-      content.push({ type: "text", text: part.text, cache_control: options.cacheControl?.(part.cache) })
+      content.push({ type: "text", text: part.text })
      continue
    }
    if (part.type === "media") {
@@ -301,18 +270,14 @@ const lowerUserMessage = Effect.fn("OpenAIChat.lowerUserMessage")(function* (
    }
    return yield* ProviderShared.unsupportedContent("OpenAI Chat", "user", ["text", "media"])
  }
-  if (content.every((part) => part.type === "text" && part.cache_control === undefined))
-    return {
-      role: "user" as const,
-      content: content.map((part) => (part.type === "text" ? part.text : "")).join(""),
-    }
+  if (content.every((part) => part.type === "text"))
+    return { role: "user" as const, content: content.map((part) => part.text).join("") }
  return { role: "user" as const, content }
 })

 const lowerAssistantMessage = Effect.fn("OpenAIChat.lowerAssistantMessage")(function* (
  message: OpenAIChatRequestMessage,
  configuredField?: string,
-  options: LoweringOptions = {},
 ) {
  const content: TextPart[] = []
  const reasoning: ReasoningPart[] = []
@@ -350,44 +315,29 @@ const lowerAssistantMessage = Effect.fn("OpenAIChat.lowerAssistantMessage")(func
    if (reasoning.length === 0) return nativeReasoning
    return text
  })()
-  const cached = message.content.findLast((part) => "cache" in part && part.cache !== undefined)
  const result = {
    role: "assistant" as const,
    content: content.length === 0 ? null : ProviderShared.joinText(content),
    tool_calls: toolCalls.length === 0 ? undefined : toolCalls,
    reasoning_details: details,
-    cache_control: options.cacheControl?.(cached && "cache" in cached ? cached.cache : undefined),
  }
  if (field === undefined || reasoningText === undefined) return result
  return { ...result, [field]: reasoningText }
 })

-const lowerToolMessages = Effect.fn("OpenAIChat.lowerToolMessages")(function* (
-  message: OpenAIChatRequestMessage,
-  options: LoweringOptions,
-) {
+const lowerToolMessages = Effect.fn("OpenAIChat.lowerToolMessages")(function* (message: OpenAIChatRequestMessage) {
  const messages: OpenAIChatMessage[] = []
  const images: Array<Schema.Schema.Type<typeof OpenAIChatUserContent>> = []
  for (const part of message.content) {
    if (!ProviderShared.supportsContent(part, ["tool-result"]))
      return yield* ProviderShared.unsupportedContent("OpenAI Chat", "tool", ["tool-result"])
    if (part.result.type !== "content") {
-      messages.push({
-        role: "tool",
-        tool_call_id: part.id,
-        content: ProviderShared.toolResultText(part),
-        cache_control: options.cacheControl?.(part.cache),
-      })
+      messages.push({ role: "tool", tool_call_id: part.id, content: ProviderShared.toolResultText(part) })
      continue
    }
    const content: ReadonlyArray<Tool.Content> = part.result.value
    const text = content.filter((item) => item.type === "text").map((item) => item.text)
-    messages.push({
-      role: "tool",
-      tool_call_id: part.id,
-      content: text.join("\n"),
-      cache_control: options.cacheControl?.(part.cache),
-    })
+    messages.push({ role: "tool", tool_call_id: part.id, content: text.join("\n") })
    const files = content.filter((item) => item.type === "file")
    images.push(
      ...(yield* Effect.forEach(files, (item) =>
@@ -401,29 +351,15 @@ const lowerToolMessages = Effect.fn("OpenAIChat.lowerToolMessages")(function* (
 const lowerMessage = Effect.fn("OpenAIChat.lowerMessage")(function* (
  message: OpenAIChatRequestMessage,
  reasoningField?: string,
-  options: LoweringOptions = {},
 ) {
-  if (message.role === "user") return [yield* lowerUserMessage(message, options)]
-  if (message.role === "assistant") return [yield* lowerAssistantMessage(message, reasoningField, options)]
-  return (yield* lowerToolMessages(message, options)).messages
+  if (message.role === "user") return [yield* lowerUserMessage(message)]
+  if (message.role === "assistant") return [yield* lowerAssistantMessage(message, reasoningField)]
+  return (yield* lowerToolMessages(message)).messages
 })

-const lowerMessages = Effect.fn("OpenAIChat.lowerMessages")(function* (request: LLMRequest, options: LoweringOptions) {
+const lowerMessages = Effect.fn("OpenAIChat.lowerMessages")(function* (request: LLMRequest) {
  const system: OpenAIChatMessage[] =
-    request.system.length === 0
-      ? []
-      : request.system.some((part) => part.cache !== undefined) && options.cacheControl !== undefined
-        ? [
-            {
-              role: "system",
-              content: request.system.map((part) => ({
-                type: "text",
-                text: part.text,
-                cache_control: options.cacheControl?.(part.cache),
-              })),
-            },
-          ]
-        : [{ role: "system", content: ProviderShared.joinText(request.system) }]
+    request.system.length === 0 ? [] : [{ role: "system", content: ProviderShared.joinText(request.system) }]
  const messages = [...system]
  const pendingImages: Array<Schema.Schema.Type<typeof OpenAIChatUserContent>> = []
  const flushImages = () => {
@@ -434,53 +370,28 @@ const lowerMessages = Effect.fn("OpenAIChat.lowerMessages")(function* (request:
    if (message.role === "system") {
      const part = yield* ProviderShared.wrappedSystemUpdate("OpenAI Chat", message)
      if (pendingImages.length > 0) {
-        messages.push({
-          role: "user",
-          content: [
-            ...pendingImages.splice(0),
-            { type: "text", text: part.text, cache_control: options.cacheControl?.(part.cache) },
-          ],
-        })
+        messages.push({ role: "user", content: [...pendingImages.splice(0), { type: "text", text: part.text }] })
        continue
      }
      const previous = messages.at(-1)
      if (previous?.role === "user" && typeof previous.content === "string")
-        messages[messages.length - 1] = options.cacheControl?.(part.cache)
-          ? {
-              role: "user",
-              content: [
-                { type: "text", text: previous.content },
-                { type: "text", text: part.text, cache_control: options.cacheControl(part.cache) },
-              ],
-            }
-          : { role: "user", content: `${previous.content}\n${part.text}` }
+        messages[messages.length - 1] = { role: "user", content: `${previous.content}\n${part.text}` }
      else if (previous?.role === "user" && Array.isArray(previous.content))
        messages[messages.length - 1] = {
          role: "user",
-          content: [
-            ...previous.content,
-            { type: "text", text: part.text, cache_control: options.cacheControl?.(part.cache) },
-          ],
+          content: [...previous.content, { type: "text", text: part.text }],
        }
-      else
-        messages.push(
-          options.cacheControl?.(part.cache)
-            ? {
-                role: "user",
-                content: [{ type: "text", text: part.text, cache_control: options.cacheControl(part.cache) }],
-              }
-            : { role: "user", content: part.text },
-        )
+      else messages.push({ role: "user", content: part.text })
      continue
    }
    if (message.role === "tool") {
-      const lowered = yield* lowerToolMessages(message, options)
+      const lowered = yield* lowerToolMessages(message)
      messages.push(...lowered.messages)
      pendingImages.push(...lowered.images)
      continue
    }
    flushImages()
-    messages.push(...(yield* lowerMessage(message, request.model.compatibility?.reasoningField, options)))
+    messages.push(...(yield* lowerMessage(message, request.model.compatibility?.reasoningField)))
  }
  flushImages()
  return messages
@@ -494,10 +405,7 @@ const lowerOptions = (request: LLMRequest) => {
  }
 }

-export const fromRequest = Effect.fn("OpenAIChat.fromRequest")(function* (
-  request: LLMRequest,
-  options: LoweringOptions = {},
-) {
+const fromRequest = Effect.fn("OpenAIChat.fromRequest")(function* (request: LLMRequest) {
  // `fromRequest` returns the provider body only. Endpoint, auth, framing,
  // validation, and HTTP execution are composed by `Route.make`.
  const reasoningField = request.model.compatibility?.reasoningField
@@ -507,26 +415,19 @@ export const fromRequest = Effect.fn("OpenAIChat.fromRequest")(function* (
    )
  const generation = request.generation
  const toolSchemaCompatibility = request.model.compatibility?.toolSchema
-  const maxTokensField = request.model.compatibility?.maxTokensField ?? "max_tokens"
  return {
    model: request.model.id,
-    messages: yield* lowerMessages(request, options),
+    messages: yield* lowerMessages(request),
    tools:
      request.tools.length === 0
        ? undefined
        : request.tools.map((tool) =>
-            lowerTool(
-              tool,
-              ToolSchemaProjection.modelCompatibility(tool.inputSchema, toolSchemaCompatibility),
-              options,
-            ),
+            lowerTool(tool, ToolSchemaProjection.modelCompatibility(tool.inputSchema, toolSchemaCompatibility)),
          ),
    tool_choice: request.toolChoice ? yield* lowerToolChoice(request.toolChoice) : undefined,
    stream: true as const,
    stream_options: { include_usage: true },
-    ...(maxTokensField === "max_completion_tokens"
-      ? { max_completion_tokens: generation?.maxTokens }
-      : { max_tokens: generation?.maxTokens }),
+    max_tokens: generation?.maxTokens,
    temperature: generation?.temperature,
    top_p: generation?.topP,
    frequency_penalty: generation?.frequencyPenalty,
@@ -6,7 +6,6 @@ export interface Settings extends Readonly<Record<string, unknown>> {
  readonly body?: Readonly<Record<string, unknown>>
  readonly limits?: {
    readonly context: number
-    readonly input?: number
    readonly output: number
  }
 }
@@ -4,72 +4,21 @@ import { Endpoint } from "../route/endpoint"
 import { Framing } from "../route/framing"
 import { Protocol } from "../route/protocol"
 import { AuthOptions, type ProviderAuthOption } from "../route/auth-options"
-import { ProviderID, type CacheHint, type ModelID, type ProviderOptions } from "../schema"
+import { ProviderID, type ModelID, type ProviderOptions } from "../schema"
 import type { ProviderPackage } from "../provider-package"
 import * as OpenAICompatibleProfiles from "./openai-compatible-profile"
 import * as OpenAIChat from "../protocols/openai-chat"
-import { newBreakpoints, ttlBucket } from "../protocols/utils/cache"
 import { isRecord } from "../protocols/shared"

 export const profile = OpenAICompatibleProfiles.profiles.openrouter
 export const id = ProviderID.make(profile.provider)
 const ADAPTER = "openrouter"

-type OpenRouterString<Known extends string> = Known | (string & {})
-
-export interface OpenRouterProviderRouting {
-  readonly [key: string]: unknown
-  readonly order?: ReadonlyArray<string>
-  readonly allow_fallbacks?: boolean
-  readonly require_parameters?: boolean
-  readonly data_collection?: OpenRouterString<"allow" | "deny">
-  readonly only?: ReadonlyArray<string>
-  readonly ignore?: ReadonlyArray<string>
-  readonly quantizations?: ReadonlyArray<string>
-  readonly sort?: OpenRouterString<"price" | "throughput" | "latency">
-  readonly max_price?: Readonly<{
-    prompt?: number | string
-    completion?: number | string
-    image?: number | string
-    audio?: number | string
-    request?: number | string
-  }>
-  readonly zdr?: boolean
-}
-
-export type OpenRouterPlugin =
-  | Readonly<{
-      id: "web"
-      max_results?: number
-      search_prompt?: string
-      engine?: OpenRouterString<"native" | "exa">
-    }>
-  | Readonly<{ id: "file-parser"; max_files?: number; pdf?: { engine?: string } }>
-  | Readonly<{ id: "moderation" }>
-  | Readonly<{ id: "response-healing" }>
-  | Readonly<{ id: "auto-router"; allowed_models?: ReadonlyArray<string> }>
-  | Readonly<{ id: string & {}; [key: string]: unknown }>
-
 export interface OpenRouterOptions {
  readonly [key: string]: unknown
-  readonly debug?: Readonly<{ echo_upstream_body?: boolean }>
-  readonly models?: ReadonlyArray<string>
-  readonly plugins?: ReadonlyArray<OpenRouterPlugin>
+  readonly usage?: boolean | Record<string, unknown>
+  readonly reasoning?: Record<string, unknown>
  readonly promptCacheKey?: string
-  readonly provider?: OpenRouterProviderRouting
-  readonly reasoning?: Readonly<{
-    enabled?: boolean
-    exclude?: boolean
-    effort?: OpenRouterString<"none" | "minimal" | "low" | "medium" | "high" | "xhigh" | "max">
-    max_tokens?: number
-  }>
-  readonly usage?: boolean | Readonly<{ include: boolean }>
-  readonly user?: string
-  readonly web_search_options?: Readonly<{
-    max_results?: number
-    search_prompt?: string
-    engine?: OpenRouterString<"native" | "exa">
-  }>
 }

 export type OpenRouterProviderOptionsInput = ProviderOptions & {
@@ -98,7 +47,7 @@ export const protocol = Protocol.make({
  body: {
    schema: OpenRouterBody,
    from: (request) =>
-      OpenAIChat.fromRequest(request, { cacheControl: cacheControl() }).pipe(
+      OpenAIChat.protocol.body.from(request).pipe(
        Effect.map((body) => {
          const sourceAssistants = request.messages.filter((message) => message.role === "assistant")
          let assistantIndex = 0
@@ -129,39 +78,16 @@ export const protocol = Protocol.make({
  stream: OpenAIChat.protocol.stream,
 })

-const cacheControl = () => {
-  const breakpoints = newBreakpoints(4)
-  return (cache: CacheHint | undefined) => {
-    if (cache === undefined || breakpoints.remaining === 0) return undefined
-    breakpoints.remaining -= 1
-    return {
-      type: "ephemeral" as const,
-      ...(ttlBucket(cache.ttlSeconds) === "1h" ? { ttl: "1h" } : {}),
-    }
-  }
-}
-
 const bodyOptions = (input: unknown) => {
  const openrouter = isRecord(input) ? input : {}
-  const { usage, models, provider, plugins, web_search_options, debug, user, reasoning, promptCacheKey, ...options } =
-    openrouter
  return {
-    ...options,
-    ...(usage === undefined || usage === true
+    ...(openrouter.usage === true
      ? { usage: { include: true } }
-      : usage === false
-        ? { usage: { include: false } }
-        : isRecord(usage)
-          ? { usage }
-          : {}),
-    ...(Array.isArray(models) ? { models } : {}),
-    ...(isRecord(provider) ? { provider } : {}),
-    ...(Array.isArray(plugins) ? { plugins } : {}),
-    ...(isRecord(web_search_options) ? { web_search_options } : {}),
-    ...(isRecord(debug) ? { debug } : {}),
-    ...(typeof user === "string" ? { user } : {}),
-    ...(isRecord(reasoning) ? { reasoning } : {}),
-    ...(typeof promptCacheKey === "string" ? { prompt_cache_key: promptCacheKey } : {}),
+      : isRecord(openrouter.usage)
+        ? { usage: openrouter.usage }
+        : {}),
+    ...(isRecord(openrouter.reasoning) ? { reasoning: openrouter.reasoning } : {}),
+    ...(typeof openrouter.promptCacheKey === "string" ? { prompt_cache_key: openrouter.promptCacheKey } : {}),
  }
 }

@@ -28,9 +28,57 @@ const applyQuery = (url: string, query: Record<string, string> | undefined) => {
  return next.toString()
 }

+const PROTOCOL_BODY_OVERLAY_DENYLIST = new Set([
+  "anthropic_version",
+  "content",
+  "contents",
+  "frequencyPenalty",
+  "frequency_penalty",
+  "generationConfig",
+  "inferenceConfig",
+  "input",
+  "maxTokens",
+  "max_tokens",
+  "messages",
+  "model",
+  "presencePenalty",
+  "presence_penalty",
+  "responseFormat",
+  "response_format",
+  "seed",
+  "stop",
+  "stopSequences",
+  "stop_sequences",
+  "stream",
+  "streamOptions",
+  "stream_options",
+  "system",
+  "systemInstruction",
+  "system_instruction",
+  "temperature",
+  "thinking",
+  "toolChoice",
+  "toolConfig",
+  "tool_choice",
+  "tool_config",
+  "tools",
+  "topK",
+  "topP",
+  "top_k",
+  "top_p",
+])
+
+const forbiddenBodyOverlayKeys = (body: Record<string, unknown>) =>
+  Object.keys(body).filter((key) => PROTOCOL_BODY_OVERLAY_DENYLIST.has(key))
+
 const bodyWithOverlay = <Body>(body: Body, request: LLMRequest, encodeBody: (body: Body) => string) =>
  Effect.gen(function* () {
    if (request.http?.body === undefined) return { jsonBody: body, bodyText: encodeBody(body) }
+    const forbiddenKeys = forbiddenBodyOverlayKeys(request.http.body)
+    if (forbiddenKeys.length > 0)
+      return yield* ProviderShared.invalidRequest(
+        `http.body cannot overlay protocol-owned field(s): ${forbiddenKeys.join(", ")}`,
+      )
    if (ProviderShared.isRecord(body)) {
      const overlaid = mergeJsonRecords(body, request.http.body) ?? {}
      return { jsonBody: overlaid, bodyText: ProviderShared.encodeJson(overlaid) }
@@ -124,7 +124,6 @@ export const ToolCallPart = Object.assign(
    name: Schema.String,
    input: Schema.Unknown,
    providerExecuted: Schema.optional(Schema.Boolean),
-    cache: Schema.optional(CacheHint),
    metadata: Schema.optional(Schema.Record(Schema.String, Schema.Unknown)),
    providerMetadata: Schema.optional(ProviderMetadata),
  }).annotate({ identifier: "LLM.Content.ToolCall" }),
@@ -169,7 +168,6 @@ export const ReasoningPart = Schema.Struct({
  type: Schema.Literal("reasoning"),
  text: Schema.String,
  encrypted: Schema.optional(Schema.String),
-  cache: Schema.optional(CacheHint),
  metadata: Schema.optional(Schema.Record(Schema.String, Schema.Unknown)),
  providerMetadata: Schema.optional(ProviderMetadata),
 }).annotate({ identifier: "LLM.Content.Reasoning" })
@@ -123,7 +123,6 @@ export const mergeGenerationOptions = (...items: ReadonlyArray<GenerationOptions

 export class ModelLimits extends Schema.Class<ModelLimits>("LLM.ModelLimits")({
  context: Schema.optional(Schema.Number),
-  input: Schema.optional(Schema.Number),
  output: Schema.optional(Schema.Number),
 }) {}

@@ -167,13 +166,9 @@ export namespace ModelDefaults {
 export const ModelToolSchemaCompatibility = Schema.Literals(["gemini", "moonshot"])
 export type ModelToolSchemaCompatibility = Schema.Schema.Type<typeof ModelToolSchemaCompatibility>

-export const ModelMaxTokensFieldCompatibility = Schema.Literals(["max_completion_tokens", "max_tokens"])
-export type ModelMaxTokensFieldCompatibility = Schema.Schema.Type<typeof ModelMaxTokensFieldCompatibility>
-
 export class ModelCompatibility extends Schema.Class<ModelCompatibility>("LLM.ModelCompatibility")({
  toolSchema: Schema.optional(ModelToolSchemaCompatibility),
  reasoningField: Schema.optional(Schema.String),
-  maxTokensField: Schema.optional(ModelMaxTokensFieldCompatibility),
 }) {}

 export namespace ModelCompatibility {
@@ -171,27 +171,24 @@ describe("request option precedence", () => {
    ),
  )

-  it.effect("applies raw body overlays after protocol lowering", () =>
-    LLMClient.generate(
-      LLM.request({
-        model: OpenAIChat.route
-          .with({ endpoint: { baseURL: "https://api.openai.test/v1/" }, auth: Auth.bearer("test") })
-          .model({ id: "gpt-4o-mini" }),
-        prompt: "Say hello.",
-        http: { body: { model: "gpt-5", messages: [], tools: [] } },
-      }),
-    ).pipe(
-      Effect.provide(
-        dynamicResponse((input) =>
-          Effect.gen(function* () {
-            expect(decodeJson(input.text)).toMatchObject({ model: "gpt-5", messages: [], tools: [] })
-            return input.respond(sseEvents(deltaChunk({}, "stop")), {
-              headers: { "content-type": "text/event-stream" },
-            })
-          }),
-        ),
-      ),
-    ),
+  it.effect("rejects raw body overlays for protocol-owned roots", () =>
+    Effect.gen(function* () {
+      const model = OpenAIChat.route
+        .with({ endpoint: { baseURL: "https://api.openai.test/v1/" }, auth: Auth.bearer("test") })
+        .model({ id: "gpt-4o-mini" })
+      const error = yield* compileRequest(
+        LLM.request({
+          model,
+          prompt: "Say hello.",
+          http: { body: { model: "gpt-5", messages: [], tools: [] } },
+        }),
+      ).pipe(Effect.flip)
+
+      expect(error.reason).toMatchObject({
+        _tag: "InvalidRequest",
+        message: "http.body cannot overlay protocol-owned field(s): model, messages, tools",
+      })
+    }),
  )

  it.effect("uses model output limits after route limits and before call maxTokens", () =>
@@ -5,28 +5,6 @@ const model = OpenRouter.provider.model("anthropic/claude-sonnet-4.5")

 LLM.request({ model, prompt: "Hello", providerOptions: { openrouter: { usage: true } } })

-LLM.request({
-  model,
-  prompt: "Hello",
-  providerOptions: {
-    openrouter: {
-      models: ["google/gemini-3.1-pro"],
-      provider: {
-        order: ["anthropic"],
-        require_parameters: true,
-        data_collection: "future-policy",
-        sort: "future-sort",
-        max_price: { prompt: "0.50" },
-      },
-      reasoning: { effort: "future-effort", exclude: false },
-      plugins: [{ id: "future-plugin", enabled: true }],
-      web_search_options: { engine: "future-engine" },
-      debug: { echo_upstream_body: true },
-      user: "user_123",
-    },
-  },
-})
-
 LLM.request({
  model,
  prompt: "Hello",
@@ -181,6 +181,23 @@ describe("Google Vertex providers", () => {
    }),
  )

+  it.effect("protects the Vertex Messages API version from body overlays", () =>
+    Effect.gen(function* () {
+      const error = yield* compileRequest(
+        LLM.request({
+          model: GoogleVertexMessages.configure({
+            accessToken: "vertex-token",
+            http: { body: { anthropic_version: "wrong" } },
+            project: "vertex-project",
+          }).model("claude-sonnet-4-6"),
+          prompt: "Say hello.",
+        }),
+      ).pipe(Effect.flip)
+
+      expect(error.message).toContain("http.body cannot overlay protocol-owned field(s): anthropic_version")
+    }),
+  )
+
  it.effect("routes tuned Gemini models through their deployed endpoint", () =>
    Effect.gen(function* () {
      const response = yield* LLMClient.generate(
@@ -144,20 +144,6 @@ describe("OpenAI-compatible Chat route", () => {
    }),
  )

-  it.effect("configures the max tokens request field", () =>
-    Effect.gen(function* () {
-      const compatible = OpenAICompatibleChat.route
-        .with({ provider: "custom", endpoint: { baseURL: "https://api.custom.test/v1" } })
-        .model({ id: "custom-model", compatibility: { maxTokensField: "max_completion_tokens" } })
-      const prepared = yield* compileRequest(
-        LLM.request({ model: compatible, prompt: "Say hello.", generation: { maxTokens: 20 } }),
-      )
-
-      expect(prepared.body).toMatchObject({ max_completion_tokens: 20 })
-      expect(prepared.body).not.toHaveProperty("max_tokens")
-    }),
-  )
-
  it.effect("matches AI SDK compatible tool request body fixture", () =>
    Effect.gen(function* () {
      const prepared = yield* compileRequest(
@@ -1,6 +1,6 @@
 import { describe, expect } from "bun:test"
 import { Effect } from "effect"
-import { CacheHint, LLM, Message } from "../../src"
+import { LLM, Message } from "../../src"
 import { LLMClient } from "../../src/route"
 import { compileRequest } from "../../src/route/client"
 import * as OpenRouter from "../../src/providers/openrouter"
@@ -27,131 +27,10 @@ describe("OpenRouter", () => {
        model: "openai/gpt-4o-mini",
        messages: [{ role: "user", content: "Say hello." }],
        stream: true,
-        usage: { include: true },
      })
    }),
  )

-  it.effect("lowers the native cache policy to OpenRouter cache controls", () =>
-    Effect.gen(function* () {
-      const prepared = yield* compileRequest(
-        LLM.request({
-          model: OpenRouter.configure({ apiKey: "test-key" }).model("anthropic/claude-sonnet-4.6"),
-          system: [
-            { type: "text", text: "Base agent", cache: new CacheHint({ type: "ephemeral", ttlSeconds: 3_600 }) },
-            { type: "text", text: "Project instructions" },
-          ],
-          tools: [{ name: "lookup", description: "Lookup", inputSchema: { type: "object", properties: {} } }],
-          prompt: "Hello",
-          cache: { tools: true, system: true, messages: { tail: 1 } },
-        }),
-      )
-
-      expect(prepared.body).toMatchObject({
-        tools: [{ cache_control: { type: "ephemeral" } }],
-        messages: [
-          {
-            role: "system",
-            content: [
-              { text: "Base agent", cache_control: { type: "ephemeral", ttl: "1h" } },
-              { text: "Project instructions", cache_control: { type: "ephemeral" } },
-            ],
-          },
-          {
-            role: "user",
-            content: [{ text: "Hello", cache_control: { type: "ephemeral" } }],
-          },
-        ],
-      })
-    }),
-  )
-
-  it.effect("lowers manual assistant and tool-result cache hints", () =>
-    Effect.gen(function* () {
-      const prepared = yield* compileRequest(
-        LLM.request({
-          model: OpenRouter.configure({ apiKey: "test-key" }).model("anthropic/claude-sonnet-4.6"),
-          cache: "none",
-          messages: [
-            Message.user("Call the tool"),
-            Message.assistant([
-              { type: "text", text: "Calling", cache: new CacheHint({ type: "ephemeral" }) },
-              { type: "tool-call", id: "call_1", name: "lookup", input: {} },
-            ]),
-            Message.tool({
-              id: "call_1",
-              name: "lookup",
-              result: "Done",
-              cache: new CacheHint({ type: "ephemeral", ttlSeconds: 3_600 }),
-            }),
-          ],
-        }),
-      )
-
-      expect(prepared.body.messages).toMatchObject([
-        { role: "user", content: "Call the tool" },
-        { role: "assistant", content: "Calling", cache_control: { type: "ephemeral" } },
-        { role: "tool", content: '"Done"', cache_control: { type: "ephemeral", ttl: "1h" } },
-      ])
-    }),
-  )
-
-  it.effect("caps manual cache controls at four breakpoints", () =>
-    Effect.gen(function* () {
-      const cache = new CacheHint({ type: "ephemeral" })
-      const prepared = yield* compileRequest(
-        LLM.request({
-          model: OpenRouter.configure({ apiKey: "test-key" }).model("anthropic/claude-sonnet-4.6"),
-          cache: "none",
-          system: [1, 2, 3, 4, 5].map((index) => ({ type: "text" as const, text: `System ${index}`, cache })),
-          prompt: "Hello",
-        }),
-      )
-
-      const system = prepared.body.messages[0]
-      expect(system?.role).toBe("system")
-      expect(
-        system && Array.isArray(system.content)
-          ? system.content.filter((part) => "cache_control" in part && part.cache_control !== undefined)
-          : [],
-      ).toHaveLength(4)
-    }),
-  )
-
-  it.effect("preserves cache policy hints on reasoning-only assistant messages", () =>
-    Effect.gen(function* () {
-      const prepared = yield* compileRequest(
-        LLM.request({
-          model: OpenRouter.configure({ apiKey: "test-key" }).model("anthropic/claude-sonnet-4.6"),
-          cache: { messages: "latest-assistant" },
-          messages: [Message.user("Think"), Message.assistant([{ type: "reasoning", text: "Reasoning" }])],
-        }),
-      )
-
-      expect(prepared.body.messages).toMatchObject([
-        { role: "user", content: "Think" },
-        { role: "assistant", cache_control: { type: "ephemeral" } },
-      ])
-    }),
-  )
-
-  it.effect("allows usage accounting to be disabled explicitly", () =>
-    Effect.gen(function* () {
-      const prepared = yield* compileRequest(
-        LLM.request({
-          model: OpenRouter.configure({
-            apiKey: "test-key",
-            providerOptions: { openrouter: { usage: false } },
-          }).model("openai/gpt-4o-mini"),
-          cache: "none",
-          prompt: "Hello",
-        }),
-      )
-
-      expect(prepared.body.usage).toEqual({ include: false })
-    }),
-  )
-
  it.effect("applies OpenRouter payload options from the model helper", () =>
    Effect.gen(function* () {
      const prepared = yield* compileRequest(
@@ -163,13 +42,6 @@ describe("OpenRouter", () => {
                usage: true,
                reasoning: { effort: "high" },
                promptCacheKey: "session_123",
-                models: ["anthropic/claude-sonnet-4.6", "google/gemini-3.1-pro"],
-                provider: { order: ["anthropic", "google"], require_parameters: true },
-                plugins: [{ id: "response-healing" }],
-                web_search_options: { engine: "native", max_results: 3 },
-                debug: { echo_upstream_body: true },
-                user: "user_123",
-                future_option: { enabled: true },
              },
            },
          }).model("anthropic/claude-3.7-sonnet:thinking"),
@@ -181,54 +53,10 @@ describe("OpenRouter", () => {
        usage: { include: true },
        reasoning: { effort: "high" },
        prompt_cache_key: "session_123",
-        models: ["anthropic/claude-sonnet-4.6", "google/gemini-3.1-pro"],
-        provider: { order: ["anthropic", "google"], require_parameters: true },
-        plugins: [{ id: "response-healing" }],
-        web_search_options: { engine: "native", max_results: 3 },
-        debug: { echo_upstream_body: true },
-        user: "user_123",
-        future_option: { enabled: true },
      })
    }),
  )

-  it.effect("filters invalid known OpenRouter options while preserving extensions", () =>
-    Effect.gen(function* () {
-      const invalid: Record<string, unknown> = {
-        usage: "yes",
-        models: "anthropic/claude-sonnet-4.6",
-        provider: [],
-        plugins: {},
-        web_search_options: [],
-        debug: [],
-        user: 123,
-        reasoning: [],
-        promptCacheKey: 123,
-        future_option: { enabled: true },
-      }
-      const prepared = yield* compileRequest(
-        LLM.request({
-          model: OpenRouter.configure({
-            apiKey: "test-key",
-            providerOptions: { openrouter: invalid },
-          }).model("openai/gpt-4o-mini"),
-          prompt: "Hello",
-        }),
-      )
-
-      expect(prepared.body).toMatchObject({ future_option: { enabled: true } })
-      expect(prepared.body).not.toHaveProperty("usage")
-      expect(prepared.body).not.toHaveProperty("models")
-      expect(prepared.body).not.toHaveProperty("provider")
-      expect(prepared.body).not.toHaveProperty("plugins")
-      expect(prepared.body).not.toHaveProperty("web_search_options")
-      expect(prepared.body).not.toHaveProperty("debug")
-      expect(prepared.body).not.toHaveProperty("user")
-      expect(prepared.body).not.toHaveProperty("reasoning")
-      expect(prepared.body).not.toHaveProperty("prompt_cache_key")
-    }),
-  )
-
  it.effect("preserves the upstream provider finish reason", () =>
    Effect.gen(function* () {
      const model = OpenRouter.configure({ apiKey: "test-key" }).model("anthropic/claude-sonnet-4.6")
@@ -276,7 +104,6 @@ describe("OpenRouter", () => {
      const prepared = yield* compileRequest(
        LLM.request({
          model: OpenRouter.configure({ apiKey: "test-key" }).model("anthropic/claude-sonnet-4.6"),
-          cache: "none",
          messages: [
            Message.assistant([
              {
@@ -310,7 +137,6 @@ describe("OpenRouter", () => {
      const prepared = yield* compileRequest(
        LLM.request({
          model: OpenRouter.configure({ apiKey: "test-key" }).model("anthropic/claude-sonnet-4.6"),
-          cache: "none",
          messages: [
            Message.assistant({
              type: "reasoning",
@@ -336,7 +162,6 @@ describe("OpenRouter", () => {
      const prepared = yield* compileRequest(
        LLM.request({
          model: OpenRouter.configure({ apiKey: "test-key" }).model("anthropic/claude-sonnet-4.6"),
-          cache: "none",
          messages: [
            Message.assistant({
              type: "reasoning",
@@ -358,7 +183,6 @@ describe("OpenRouter", () => {
      const prepared = yield* compileRequest(
        LLM.request({
          model: OpenRouter.configure({ apiKey: "test-key" }).model("anthropic/claude-sonnet-4.6"),
-          cache: "none",
          messages: [Message.assistant({ type: "reasoning", text: "Thinking" })],
        }),
      )
@@ -38,19 +38,17 @@ test("reports a divergent native offset once and ignores equal offsets and unrel
    instance.scrollOffset = offset
  })

+  document.body.append(unrelated)
+  unrelated.remove()
+  await frames(2)
+  expect(calls).toEqual([])
+
  route.remove()
  document.body.append(route)
  await new Promise((resolve) => setTimeout(resolve, 0))
  await frames(3)
  expect(calls).toEqual([[0, false]])

-  instance.scrollOffset = 79_400
-  document.body.append(unrelated)
-  unrelated.remove()
-  await frames(2)
-  expect(calls).toEqual([[0, false]])
-
-  instance.scrollOffset = 0
  route.remove()
  document.body.append(route)
  await new Promise((resolve) => setTimeout(resolve, 0))
@@ -58,9 +58,8 @@ export async function collectNodeAssets(target: NodeTarget) {
        source: path.join(ptyRoot, relative),
      })),
  ]
-  const unique = [...new Map(assets.map((asset) => [asset.key, asset])).values()]
-  await Promise.all(unique.map((asset) => stat(asset.source)))
-  return unique
+  await Promise.all(assets.map((asset) => stat(asset.source)))
+  return assets
 }

 export async function hashNodeAssets(assets: readonly NodeAsset[]) {
@@ -1,17 +0,0 @@
-import { expect, test } from "bun:test"
-import { fileURLToPath } from "node:url"
-import { collectNodeAssets } from "../script/node-assets"
-import { nodeTarget, shellParserWasmAssets } from "../src/node/target"
-
-test("collects each SEA asset key once", async () => {
-  const assets = await collectNodeAssets(nodeTarget(process.platform, process.arch))
-  const keys = assets.map((asset) => asset.key)
-
-  expect(new Set(keys).size).toBe(keys.length)
-  expect(assets.filter((asset) => asset.key === shellParserWasmAssets.runtime)).toEqual([
-    {
-      key: shellParserWasmAssets.runtime,
-      source: fileURLToPath(import.meta.resolve(shellParserWasmAssets.runtime)),
-    },
-  ])
-})
@@ -1,13 +1,10 @@
 export * as AISDKNative from "./aisdk-native"

 import { isRecord } from "@opencode-ai/ai/utils/record"
-import { Provider } from "./provider"

 export interface Mapping {
  readonly package: string
  readonly settings: Readonly<Record<string, unknown>>
-  readonly headers?: Readonly<Record<string, string>>
-  readonly body?: Readonly<Record<string, unknown>>
 }

 export function map(packageName: string | undefined, settings: Readonly<Record<string, unknown>>): Mapping | undefined {
@@ -23,7 +20,14 @@ export function map(packageName: string | undefined, settings: Readonly<Record<s
        },
      }
    case "@openrouter/ai-sdk-provider":
-      return mapOpenRouter(settings, baseSettings)
+      return {
+        package: "@opencode-ai/ai/providers/openrouter",
+        settings: {
+          ...baseSettings,
+          ...mapAPIKey(settings),
+          ...mapProviderOptions("openrouter", settings),
+        },
+      }
    case "@ai-sdk/xai":
      return {
        package: "@opencode-ai/ai/providers/xai",
@@ -65,61 +69,6 @@ function mapGoogleOptions(settings: Readonly<Record<string, unknown>>) {
  return { providerOptions: { gemini: options } }
 }

-function mapOpenRouter(
-  settings: Readonly<Record<string, unknown>>,
-  baseSettings: Readonly<Record<string, unknown>>,
-): Mapping {
-  const headers =
-    Provider.mergeHeaders(
-      {
-        ...(typeof settings.appName === "string" ? { "X-OpenRouter-Title": settings.appName } : {}),
-        ...(typeof settings.appUrl === "string" ? { "HTTP-Referer": settings.appUrl } : {}),
-        ...(isStringRecord(settings.api_keys) && Object.keys(settings.api_keys).length > 0
-          ? { "X-Provider-API-Keys": JSON.stringify(settings.api_keys) }
-          : {}),
-      },
-      isStringRecord(settings.headers) ? settings.headers : undefined,
-    ) ?? {}
-  return {
-    package: "@opencode-ai/ai/providers/openrouter",
-    settings: {
-      ...baseSettings,
-      ...mapAPIKey(settings),
-      ...mapOpenRouterOptions(settings),
-    },
-    ...(Object.keys(headers).length > 0 ? { headers } : {}),
-    ...(isRecord(settings.extraBody) ? { body: settings.extraBody } : {}),
-  }
-}
-
-function mapOpenRouterOptions(settings: Readonly<Record<string, unknown>>) {
-  const options = Object.fromEntries(
-    Object.entries(settings).filter(
-      ([key]) =>
-        ![
-          "apiKey",
-          "api_keys",
-          "appName",
-          "appUrl",
-          "authToken",
-          "baseURL",
-          "chunkTimeout",
-          "compatibility",
-          "extraBody",
-          "fetch",
-          "headers",
-          "timeout",
-        ].includes(key),
-    ),
-  )
-  if (Object.keys(options).length === 0) return {}
-  return { providerOptions: { openrouter: options } }
-}
-
-function isStringRecord(value: unknown): value is Readonly<Record<string, string>> {
-  return isRecord(value) && Object.values(value).every((item) => typeof item === "string")
-}
-
 function mapXAIOptions(settings: Readonly<Record<string, unknown>>) {
  const options = {
    ...(typeof settings.reasoningEffort === "string" ? { reasoningEffort: settings.reasoningEffort } : {}),
@@ -129,3 +78,13 @@ function mapXAIOptions(settings: Readonly<Record<string, unknown>>) {
  if (Object.keys(options).length === 0) return {}
  return { providerOptions: { xai: options } }
 }
+
+function mapProviderOptions(namespace: string, settings: Readonly<Record<string, unknown>>) {
+  const values = Object.fromEntries(
+    Object.entries(settings).filter(
+      ([key]) => !["apiKey", "authToken", "baseURL", "chunkTimeout", "fetch", "timeout"].includes(key),
+    ),
+  )
+  if (Object.keys(values).length === 0) return {}
+  return { providerOptions: { [namespace]: values } }
+}
@@ -332,7 +332,7 @@ function modelFromLanguage(info: Info, language: LanguageModelV3) {
              body: projected.body === undefined ? undefined : { ...projected.body },
              headers: info.headers,
            },
-      limits: { context: info.limit.context, input: info.limit.input, output: info.limit.output },
+      limits: { context: info.limit.context, output: info.limit.output },
      providerOptions,
    },
    body: {
@@ -16,7 +16,7 @@ import { Global } from "@opencode-ai/util/global"
 import { Location } from "./location"
 import { AbsolutePath } from "./schema"
 import { ConfigAgent } from "./config/agent"
-import { ConfigMedia } from "./config/media"
+import { ConfigAttachments } from "./config/attachments"
 import { ConfigCompaction } from "./config/compaction"
 import { ConfigCommand } from "./config/command"
 import { ConfigExperimental } from "./config/experimental"
@@ -85,8 +85,8 @@ export class Info extends Schema.Class<Info>("Config.Info")({
  lsp: ConfigLSP.Info.pipe(Schema.optional).annotate({
    description: "Enable built-in language servers or configure server overrides",
  }),
-  media: ConfigMedia.Info.pipe(Schema.optional).annotate({
-    description: "Media processing configuration",
+  attachments: ConfigAttachments.Info.pipe(Schema.optional).annotate({
+    description: "Attachment processing configuration",
  }),
  tool_output: ConfigToolOutput.Info.pipe(Schema.optional).annotate({
    description: "Tool output truncation thresholds",
@@ -1,15 +1,15 @@
-export * as ConfigMedia from "./media"
+export * as ConfigAttachments from "./attachments"

 import { Schema } from "effect"
 import { PositiveInt } from "../schema"

-export class Image extends Schema.Class<Image>("Config.Media.Image")({
+export class Image extends Schema.Class<Image>("Config.Attachments.Image")({
  auto_resize: Schema.Boolean.pipe(Schema.optional),
  max_width: PositiveInt.pipe(Schema.optional),
  max_height: PositiveInt.pipe(Schema.optional),
  max_base64_bytes: PositiveInt.pipe(Schema.optional),
 }) {}

-export class Info extends Schema.Class<Info>("Config.Media")({
+export class Info extends Schema.Class<Info>("Config.Attachments")({
  image: Image.pipe(Schema.optional),
 }) {}
@@ -61,7 +61,7 @@ const layer = Layer.effect(
      const image = Object.assign(
        {},
        ...(yield* config.entries()).flatMap((entry) =>
-          entry.type === "document" && entry.info.media?.image ? [entry.info.media.image] : [],
+          entry.type === "document" && entry.info.attachments?.image ? [entry.info.attachments.image] : [],
        ),
      )
      const normalize = yield* loadAdapter
@@ -81,7 +81,7 @@ const withDefaults = (model: Info, route: AnyRoute) =>
    headers: providerHeaders(model),
    providerOptions: providerOptions(model),
    http: model.body === undefined ? undefined : { body: model.body },
-    limits: { context: model.limit.context, input: model.limit.input, output: model.limit.output },
+    limits: { context: model.limit.context, output: model.limit.output },
  })

 const providerHeaders = (model: Info) => {
@@ -96,7 +96,9 @@ const providerHeaders = (model: Info) => {
  return Provider.mergeHeaders(generated.size === 0 ? undefined : Object.fromEntries(generated), model.headers)
 }

-const providerOptions = (model: Info): { readonly [key: string]: { readonly [key: string]: unknown } } | undefined => {
+const providerOptions = (
+  model: Info,
+): { readonly [key: string]: { readonly [key: string]: unknown } } | undefined => {
  if (!Provider.isAISDK(model.package) || model.settings === undefined) return undefined
  const { apiKey: _, baseURL: _baseURL, ...settings } = model.settings
  if (Object.keys(settings).length === 0) return undefined
@@ -200,9 +202,9 @@ export const fromCatalogModel = (
    const settings = {
      ...(credential ? withoutNativeAuthSettings(mapped) : mapped),
      ...nativeCredentialSettings(specifier, credential),
-      headers: Provider.mergeHeaders(mapping?.headers, resolved.headers),
-      body: Provider.mergeOverlay(mapping?.body, resolved.body),
-      limits: { context: resolved.limit.context, input: resolved.limit.input, output: resolved.limit.output },
+      headers: resolved.headers,
+      body: resolved.body,
+      limits: { context: resolved.limit.context, output: resolved.limit.output },
    }
    return yield* Effect.try({
      try: () => {
@@ -264,7 +266,10 @@ export const layer = Layer.effect(
    const integrations = yield* Integration.Service
    const npm = yield* Npm.Service
    const aisdk = yield* AISDK.Service
-    const load = Effect.fn("ModelResolver.resolveModel")(function* (selected: Info, variant?: VariantID) {
+    const load = Effect.fn("ModelResolver.resolveModel")(function* (
+      selected: Info,
+      variant?: VariantID,
+    ) {
      const provider = yield* catalog.provider.get(selected.providerID)
      const connection = yield* integrations.connection.active(
        provider?.integrationID ?? Integration.ID.make(selected.providerID),
@@ -220,8 +220,12 @@ export const OpenAIPlugin = define({
            return
          }
          draft.cost = []
-          // Match Codex CLI so context consumption and subscription usage stay consistent between clients.
-          draft.limit = { ...draft.limit, context: 272_000, input: 272_000 }
+          if (draft.id.includes("gpt-5.5")) {
+            draft.limit = { context: 400_000, input: 272_000, output: 128_000 }
+          }
+          if (draft.id.includes("gpt-5.6")) {
+            draft.limit = { context: 500_000, input: 372_000, output: 128_000 }
+          }
        })
      }
    })
@@ -148,7 +148,7 @@ const layer = Layer.effect(
        .orderBy(desc(ProjectTable.time_updated), asc(ProjectTable.id))
        .all()
        .pipe(Effect.orDie)
-      return rows.map(fromRow)
+      return yield* Effect.filter(rows.map(fromRow), (project) => fs.existsSafe(project.canonical))
    })

    const directories = Effect.fn("Project.directories")(function* (input: DirectoriesInput) {
@@ -938,7 +938,7 @@ const materializeAttachment = Effect.fn("Session.materializeAttachment")(functio
      : resolved.bytes
  const normalized = yield* normalizeImageAttachment(
    input,
-    Buffer.from(content).toString("base64"),
+    Base64.make(Buffer.from(content).toString("base64")),
    mime,
    image,
  )
@@ -954,11 +954,11 @@ const materializeAttachment = Effect.fn("Session.materializeAttachment")(functio

 const normalizeImageAttachment = Effect.fn("Session.normalizeImageAttachment")(function* (
  input: PromptInput.FileAttachment,
-  data: string,
+  data: Base64,
  mime: string,
  image: Effect.Effect<Image.Interface>,
 ) {
-  if (!mime.startsWith("image/")) return { data: Base64.make(data), mime }
+  if (!mime.startsWith("image/")) return { data, mime }
  const service = yield* image
  const label = input.name ?? (input.uri.startsWith("data:") ? "inline attachment" : input.uri)
  const content = { uri: label, content: data, encoding: "base64" as const, mime }
@@ -152,11 +152,14 @@ const settings = (documents: readonly Config.Entry[]) => {
  const configured = documents
    .filter((entry): entry is Config.Document => entry.type === "document")
    .flatMap((entry) => (entry.info.compaction ? [entry.info.compaction] : []))
-  return {
-    auto: configured.findLast((value) => value.auto !== undefined)?.auto ?? true,
-    buffer: configured.findLast((value) => value.buffer !== undefined)?.buffer ?? DEFAULT_BUFFER,
-    tokens: configured.findLast((value) => value.keep?.tokens !== undefined)?.keep?.tokens ?? DEFAULT_KEEP_TOKENS,
-  }
+  return configured.reduce<Settings>(
+    (result, current) => ({
+      auto: current.auto ?? result.auto,
+      buffer: current.buffer ?? result.buffer,
+      tokens: current.keep?.tokens ?? result.tokens,
+    }),
+    { auto: true, buffer: DEFAULT_BUFFER, tokens: DEFAULT_KEEP_TOKENS },
+  )
 }

 const select = (
@@ -347,16 +350,11 @@ const make = (dependencies: Dependencies) => {
        message.type === "assistant" && message.tokens !== undefined,
    )
    if (!last) return false
-    const limits = input.model.route.defaults.limits
-    const output = Math.min(limits?.output ?? 0, OUTPUT_TOKEN_MAX)
-    const promptCeiling = Math.min(
-      limits?.input === undefined ? Number.POSITIVE_INFINITY : limits.input - config.buffer,
-      context - Math.max(output, config.buffer),
-    )
+    const output = Math.min(input.model.route.defaults.limits?.output ?? 0, OUTPUT_TOKEN_MAX)
    const used =
      last.tokens.input + last.tokens.output + last.tokens.reasoning + last.tokens.cache.read + last.tokens.cache.write
    if (used <= 0) return false
-    return used >= promptCeiling
+    return used >= context - (output || config.buffer)
  }
  const compactManual = Effect.fn("SessionCompaction.compactManual")(function* (input: ManualInput) {
    const content = planContent(input.messages, config.tokens)
@@ -71,7 +71,7 @@ export const layer = Layer.effect(
          LLM.request({
            model: model.model,
            http: { headers: SessionModelHeaders.make(selection.session, app) },
-            providerOptions: { [providerMetadataKey]: { promptCacheKey } },
+            providerOptions: { openai: { promptCacheKey } },
            system: contextEvent.system,
            messages: contextEvent.messages,
            tools: hookedTools,
@@ -19,11 +19,6 @@ import { MAX_STEPS_PROMPT } from "./runner/max-steps"
 import PROMPT_DEFAULT from "./runner/prompt/base.txt"
 import { toLLMMessages } from "./runner/to-llm-message"

-const IMAGE_BYTES_TRIGGER = 25 * 1024 * 1024 // 25 MiB
-const IMAGE_BYTES_TARGET = 15 * 1024 * 1024 // 15 MiB
-const IMAGE_REMOVED =
-  "[This image was removed to reduce the request size and is no longer visible. Do not make claims about its contents from memory. If needed, retrieve it again with an available tool or ask the user to attach it again.]"
-
 /** Failures a prepared execution can surface: infrastructure errors plus user declines resurfaced from the defect tunnel. */
 export type ExecuteError = Tool.Error | Permission.DeclinedError | QuestionTool.CancelledError

@@ -99,56 +94,6 @@ export const unsupportedParts = (messages: LLMRequest["messages"], capabilities:
    }),
  )

-export const boundImages = (messages: LLMRequest["messages"]) => {
-  const isImage = (mime: string) => mime.toLowerCase().startsWith("image/")
-  const size = (data: string | Uint8Array) =>
-    typeof data === "string" ? Buffer.byteLength(data) : Math.ceil(data.byteLength / 3) * 4
-  const imageBytes = messages.reduce(
-    (total, message) =>
-      total +
-      message.content.reduce((sum, part) => {
-        if (part.type === "media" && isImage(part.mediaType)) return sum + size(part.data)
-        if (part.type !== "tool-result" || part.result.type !== "content") return sum
-        return (
-          sum +
-          part.result.value.reduce(
-            (bytes: number, item: Content) =>
-              bytes + (item.type === "file" && isImage(item.mime) ? Buffer.byteLength(item.uri) : 0),
-            0,
-          )
-        )
-      }, 0),
-    0,
-  )
-  if (imageBytes <= IMAGE_BYTES_TRIGGER) return messages
-
-  let removed = 0
-  return messages.map((message) =>
-    Message.make({
-      ...message,
-      content: message.content.map((part) => {
-        if (part.type === "media" && isImage(part.mediaType) && imageBytes - removed > IMAGE_BYTES_TARGET) {
-          removed += size(part.data)
-          return Message.text(IMAGE_REMOVED)
-        }
-        if (part.type !== "tool-result" || part.result.type !== "content") return part
-        return {
-          ...part,
-          result: {
-            ...part.result,
-            value: part.result.value.map((item: Content) => {
-              if (item.type !== "file" || !isImage(item.mime) || imageBytes - removed <= IMAGE_BYTES_TARGET)
-                return item
-              removed += Buffer.byteLength(item.uri)
-              return { type: "text" as const, text: IMAGE_REMOVED }
-            }),
-          },
-        }
-      }),
-    }),
-  )
-}
-
 /**
 * Builds an outbound model request and captures the tool-call capability that
 * must remain paired with it. It does not execute the request or mutate
@@ -213,9 +158,9 @@ export const layer = Layer.effect(
        http: {
          headers: SessionModelHeaders.make(session, app),
        },
-        providerOptions: { [providerMetadataKey]: { promptCacheKey } },
+        providerOptions: { openai: { promptCacheKey } },
        system: contextEvent.system,
-        messages: boundImages(unsupportedParts(contextEvent.messages, resolved.capabilities)),
+        messages: unsupportedParts(contextEvent.messages, resolved.capabilities),
        tools: hookedTools,
        toolChoice: stepLimitReached ? "none" : undefined,
      })
@@ -63,7 +63,7 @@ export function migrate(info: typeof ConfigV1.Info.Type) {
    watcher: info.watcher,
    formatter: info.formatter,
    lsp: info.lsp,
-    media: info.attachment,
+    attachments: info.attachment,
    tool_output: info.tool_output,
    mcp: mcp(info),
    compaction: info.compaction && {
@@ -2,42 +2,6 @@ import { describe, expect, test } from "bun:test"
 import { AISDKNative } from "@opencode-ai/core/aisdk-native"

 describe("AISDKNative", () => {
-  test("maps OpenRouter settings to native destinations", () => {
-    expect(
-      AISDKNative.map("@openrouter/ai-sdk-provider", {
-        appName: "OpenCode",
-        appUrl: "https://opencode.ai",
-        headers: { "x-openrouter-title": "Configured", "x-provider-api-keys": "Configured BYOK" },
-        api_keys: { anthropic: "provider-key" },
-        extraBody: { transforms: ["middle-out"] },
-        models: ["anthropic/claude-sonnet-4.6"],
-        provider: { only: ["anthropic"], require_parameters: true },
-        reasoning: { effort: "high" },
-        promptCacheKey: "session_123",
-        future_option: { enabled: true },
-      }),
-    ).toEqual({
-      package: "@opencode-ai/ai/providers/openrouter",
-      settings: {
-        providerOptions: {
-          openrouter: {
-            models: ["anthropic/claude-sonnet-4.6"],
-            provider: { only: ["anthropic"], require_parameters: true },
-            reasoning: { effort: "high" },
-            promptCacheKey: "session_123",
-            future_option: { enabled: true },
-          },
-        },
-      },
-      headers: {
-        "x-openrouter-title": "Configured",
-        "HTTP-Referer": "https://opencode.ai",
-        "x-provider-api-keys": "Configured BYOK",
-      },
-      body: { transforms: ["middle-out"] },
-    })
-  })
-
  test("maps every Google thinking setting", () => {
    expect(
      AISDKNative.map("@ai-sdk/google", {
@@ -803,7 +803,7 @@ describe("Config", () => {
                  custom: { command: ["custom-fmt", "$FILE"], extensions: [".foo"] },
                },
                lsp: { typescript: { disabled: true }, custom: { command: ["custom-lsp"], extensions: [".foo"] } },
-                media: {
+                attachments: {
                  image: { auto_resize: false, max_width: 1200, max_height: 900, max_base64_bytes: 1048576 },
                },
                tool_output: { max_lines: 1000, max_bytes: 32768 },
@@ -890,7 +890,7 @@ describe("Config", () => {
              typescript: { disabled: true },
              custom: { command: ["custom-lsp"], extensions: [".foo"] },
            })
-            expect(documents[0]?.info.media).toEqual({
+            expect(documents[0]?.info.attachments).toEqual({
              image: { auto_resize: false, max_width: 1200, max_height: 900, max_base64_bytes: 1048576 },
            })
            expect(documents[0]?.info.tool_output).toEqual({ max_lines: 1000, max_bytes: 32768 })
@@ -1097,7 +1097,7 @@ describe("Config", () => {
            expect(documents[0]?.info.references).toEqual({
              docs: { path: "../docs", description: "Use for product documentation", hidden: true },
            })
-            expect(documents[0]?.info.media).toEqual({ image: { auto_resize: false, max_width: 1200 } })
+            expect(documents[0]?.info.attachments).toEqual({ image: { auto_resize: false, max_width: 1200 } })
            expect(documents[0]?.info.providers?.custom).toMatchObject({
              settings: { apiKey: "secret" },
              models: {
@@ -1,6 +1,5 @@
 import { describe, expect } from "bun:test"
 import { LLM, Model } from "@opencode-ai/ai"
-import { OpenAIChat } from "@opencode-ai/ai/protocols"
 import { compileRequest } from "@opencode-ai/ai/route/client"
 import { Effect } from "effect"
 import { Headers } from "effect/unstable/http"
@@ -18,7 +17,6 @@ interface ModelOptions {
  readonly headers?: Info["headers"]
  readonly body?: Info["body"]
  readonly variants?: Info["variants"]
-  readonly limit?: Info["limit"]
 }

 const model = (packageName: string | undefined, options: ModelOptions = {}) =>
@@ -38,7 +36,7 @@ const model = (packageName: string | undefined, options: ModelOptions = {}) =>
    cost: [],
    status: "active",
    enabled: true,
-    limit: options.limit ?? { context: 100, output: 20 },
+    limit: { context: 100, output: 20 },
  })

 describe("ModelResolver", () => {
@@ -46,7 +44,6 @@ describe("ModelResolver", () => {
    Effect.gen(function* () {
      const catalog = model(Provider.aisdk("@ai-sdk/openai"), {
        settings: { baseURL: "https://openai.example/v1" },
-        limit: { context: 100, input: 80, output: 20 },
      })
      const resolved = yield* ModelResolver.fromCatalogModel(catalog)

@@ -58,7 +55,7 @@ describe("ModelResolver", () => {
        endpoint: { baseURL: "https://openai.example/v1" },
        defaults: {
          headers: { "x-test": "header" },
-          limits: { context: 100, input: 80, output: 20 },
+          limits: { context: 100, output: 20 },
          http: { body: { custom_extension: { enabled: true } } },
        },
      })
@@ -547,37 +544,6 @@ describe("ModelResolver", () => {
    }),
  )

-  it.effect("merges mapped OpenRouter headers and body with catalog overlays", () =>
-    ModelResolver.fromCatalogModel(
-      model(Provider.aisdk("@openrouter/ai-sdk-provider"), {
-        settings: {
-          appName: "OpenCode",
-          appUrl: "https://opencode.ai",
-          extraBody: { transforms: ["middle-out"], provider: { sort: "price" } },
-        },
-        headers: { "X-OpenRouter-Title": "Custom" },
-        body: { provider: { only: ["anthropic"] } },
-      }),
-      undefined,
-      {
-        loadPackage: () =>
-          Effect.succeed({
-            model: (modelID, settings) => {
-              expect(settings.headers).toEqual({
-                "HTTP-Referer": "https://opencode.ai",
-                "X-OpenRouter-Title": "Custom",
-              })
-              expect(settings.body).toEqual({
-                transforms: ["middle-out"],
-                provider: { sort: "price", only: ["anthropic"] },
-              })
-              return Model.make({ id: modelID, provider: "openrouter", route: OpenAIChat.route })
-            },
-          }),
-      },
-    ),
-  )
-
  it.effect("loads supported AISDK catalog packages as native routes", () =>
    Effect.gen(function* () {
      const google = yield* ModelResolver.fromCatalogModel(
@@ -74,9 +74,6 @@ describe("OpenAIPlugin", () => {
          ]
        })
        catalog.model.update(item.id, Model.ID.make("gpt-5.5-pro"), () => {})
-        catalog.model.update(item.id, Model.ID.make("gpt-5.4"), (model) => {
-          model.limit = { context: 1_050_000, input: 922_000, output: 64_000 }
-        })
        catalog.model.update(item.id, Model.ID.make("gpt-5.4-pro"), (model) => {
          model.modelID = Model.ID.make("gpt-5.4")
          model.body = { reasoning: { mode: "pro" } }
@@ -140,7 +137,7 @@ describe("OpenAIPlugin", () => {
      const eligible = required(yield* catalog.model.get(Provider.ID.openai, Model.ID.make("gpt-5.5")))
      expect(eligible.package).toBe("@opencode-ai/ai/providers/openai")
      expect(eligible.cost).toEqual([])
-      expect(eligible.limit).toEqual({ context: 272_000, input: 272_000, output: 128_000 })
+      expect(eligible.limit).toEqual({ context: 400_000, input: 272_000, output: 128_000 })
      expect(eligible.enabled).toBe(true)
      expect(required(yield* catalog.model.get(Provider.ID.openai, Model.ID.make("gpt-5.5-pro"))).enabled).toBe(
        false,
@@ -148,15 +145,10 @@ describe("OpenAIPlugin", () => {
      expect(required(yield* catalog.model.get(Provider.ID.openai, Model.ID.make("gpt-5.4-pro"))).enabled).toBe(
        false,
      )
-      expect(required(yield* catalog.model.get(Provider.ID.openai, Model.ID.make("gpt-5.4"))).limit).toEqual({
-        context: 272_000,
-        input: 272_000,
-        output: 64_000,
-      })
      expect(required(yield* catalog.model.get(Provider.ID.openai, Model.ID.make("gpt-5.6"))).enabled).toBe(false)
      const gpt56 = required(yield* catalog.model.get(Provider.ID.openai, Model.ID.make("gpt-5.6-sol")))
      expect(gpt56.enabled).toBe(true)
-      expect(gpt56.limit).toEqual({ context: 272_000, input: 272_000, output: 128_000 })
+      expect(gpt56.limit).toEqual({ context: 500_000, input: 372_000, output: 128_000 })
      expect(required(yield* catalog.model.get(Provider.ID.openai, Model.ID.make("gpt-4.1"))).enabled).toBe(false)
    }),
  )
@@ -15,8 +15,16 @@ import { testEffect } from "./lib/effect"
 const it = testEffect(Layer.merge(AppNodeBuilder.build(Project.node), AppNodeBuilder.build(Database.node)))

 describe("Project.list", () => {
-  it.effect("returns complete projects ordered by recent update", () =>
+  it.live("returns existing projects ordered by recent update", () =>
    Effect.gen(function* () {
+      const tmp = yield* Effect.acquireRelease(
+        Effect.promise(() => tmpdir()),
+        (tmp) => Effect.promise(() => tmp[Symbol.asyncDispose]()),
+      )
+      const older = abs(path.join(tmp.path, "older"))
+      const newer = abs(path.join(tmp.path, "newer"))
+      const deleted = abs(path.join(tmp.path, "deleted"))
+      yield* Effect.promise(() => Promise.all([fs.mkdir(older), fs.mkdir(newer)]))
      const db = (yield* Database.Service).db
      const project = yield* Project.Service
      yield* db
@@ -24,42 +32,49 @@ describe("Project.list", () => {
        .values([
          {
            id: Project.ID.make("older"),
-            worktree: abs("/older"),
+            worktree: older,
            vcs: "git",
            name: "Older",
            icon_color: "#000000",
            commands: { start: "bun dev" },
-            sandboxes: [abs("/older/sandbox")],
+            sandboxes: [abs(path.join(older, "sandbox"))],
            time_created: 1,
            time_updated: 1,
          },
          {
            id: Project.ID.make("newer"),
-            worktree: abs("/newer"),
+            worktree: newer,
            sandboxes: [],
            time_created: 2,
            time_updated: 2,
            time_initialized: 3,
          },
+          {
+            id: Project.ID.make("deleted"),
+            worktree: deleted,
+            sandboxes: [],
+            time_created: 3,
+            time_updated: 3,
+          },
        ])
        .run()

      expect(yield* project.list()).toEqual([
        {
          id: Project.ID.make("newer"),
-          canonical: abs("/newer"),
+          canonical: newer,
          time: { created: 2, updated: 2, initialized: 3 },
          sandboxes: [],
        },
        {
          id: Project.ID.make("older"),
-          canonical: abs("/older"),
+          canonical: older,
          vcs: "git",
          name: "Older",
          icon: { color: "#000000" },
          commands: { start: "bun dev" },
          time: { created: 1, updated: 1 },
-          sandboxes: [abs("/older/sandbox")],
+          sandboxes: [abs(path.join(older, "sandbox"))],
        },
      ])
    }),
@@ -19,11 +19,9 @@ import { Session } from "@opencode-ai/core/session"
 import { Project } from "@opencode-ai/core/project"
 import { ProjectTable } from "@opencode-ai/core/project/sql"
 import { App } from "@opencode-ai/core/app"
-import { Agent } from "@opencode-ai/core/agent"
-import { Location } from "@opencode-ai/core/location"
 import { AbsolutePath } from "@opencode-ai/core/schema"
 import { Money } from "@opencode-ai/schema/money"
-import { DateTime, Effect, Fiber, Layer, Schema, Stream } from "effect"
+import { DateTime, Effect, Fiber, Layer, Stream } from "effect"
 import { asc, eq } from "drizzle-orm"
 import { testEffect } from "./lib/effect"

@@ -132,52 +130,6 @@ test("compaction prompt requires the checkpoint headings in order", () => {
  expect(prompt).toContain("Keep every section, even when empty.")
 })

-it.effect("auto compaction reserves a buffer below the prompt ceiling", () =>
-  Effect.gen(function* () {
-    const compaction = yield* SessionCompaction.Service
-    const session = Session.Info.make({
-      id: Session.ID.make("ses_input_limit"),
-      projectID: Project.ID.global,
-      cost: Money.USD.zero,
-      tokens: { input: 0, output: 0, reasoning: 0, cache: { read: 0, write: 0 } },
-      time: { created: DateTime.makeUnsafe(0), updated: DateTime.makeUnsafe(0) },
-      location: Location.Ref.make({ directory: AbsolutePath.make("/tmp") }),
-    })
-    const input = (tokens: number, limits: { context: number; input?: number; output: number }) => ({
-      session,
-      model: Model.make({
-        id: "test-model",
-        provider: "test-provider",
-        route: OpenAIChat.route.with({ limits }),
-      }),
-      cost: [],
-      messages: [
-        Schema.decodeUnknownSync(SessionMessage.Assistant)({
-          id: SessionMessage.ID.make("msg_assistant"),
-          type: "assistant",
-          agent: Agent.defaultID,
-          model: { id: "test-model", providerID: "test-provider" },
-          content: [],
-          tokens: { input: tokens, output: 0, reasoning: 0, cache: { read: 0, write: 0 } },
-          time: { created: 0, completed: 0 },
-        }),
-      ],
-    })
-
-    const inputLimited = { context: 400_000, input: 272_000, output: 128_000 }
-    expect(compaction.required(input(251_999, inputLimited))).toBe(false)
-    expect(compaction.required(input(252_000, inputLimited))).toBe(true)
-
-    const contextLimited = { context: 100_000, output: 10_000 }
-    expect(compaction.required(input(79_999, contextLimited))).toBe(false)
-    expect(compaction.required(input(80_000, contextLimited))).toBe(true)
-
-    const outputLimited = { context: 100_000, output: 30_000 }
-    expect(compaction.required(input(69_999, outputLimited))).toBe(false)
-    expect(compaction.required(input(70_000, outputLimited))).toBe(true)
-  }),
-)
-
 it.effect("manual compaction summarizes short context instead of no-op", () =>
  Effect.gen(function* () {
    requests = []
@@ -1,6 +1,6 @@
 import { describe, expect, test } from "bun:test"
 import { Message, ToolResultPart } from "@opencode-ai/ai"
-import { boundImages, unsupportedParts } from "@opencode-ai/core/session/model-request"
+import { unsupportedParts } from "@opencode-ai/core/session/model-request"

 const capabilities = (input: string[]) => ({ tools: true, input, output: ["text"] })

@@ -62,51 +62,3 @@ describe("SessionModelRequest.unsupportedParts", () => {
    expect(unsupportedParts([message], capabilities(["text", "image"]))[0]?.content).toEqual(message.content)
  })
 })
-
-describe("SessionModelRequest.boundImages", () => {
-  test("preserves images below the trigger", () => {
-    const messages = [Message.user({ type: "media", mediaType: "image/png", data: "aGVsbG8=" })]
-    expect(boundImages(messages)).toBe(messages)
-  })
-
-  test("replaces oldest images until the retained payload reaches the target", () => {
-    const image = "a".repeat(9 * 1024 * 1024)
-    const messages = [
-      Message.user({ type: "media", mediaType: "image/png", data: image, filename: "first.png" }),
-      Message.user({ type: "media", mediaType: "image/png", data: image, filename: "second.png" }),
-      Message.user({ type: "media", mediaType: "image/png", data: image, filename: "third.png" }),
-    ]
-    const result = boundImages(messages)
-
-    expect(result[0]?.content[0]).toMatchObject({ type: "text" })
-    expect(result[1]?.content[0]).toMatchObject({ type: "text" })
-    expect(result[2]?.content[0]).toMatchObject({ type: "media", filename: "third.png" })
-  })
-
-  test("replaces images nested in tool results", () => {
-    const image = "a".repeat(13 * 1024 * 1024)
-    const result = boundImages([
-      Message.tool(
-        ToolResultPart.make({
-          id: "call_1",
-          name: "read",
-          result: {
-            type: "content",
-            value: [
-              { type: "file", uri: `data:image/png;base64,${image}`, mime: "image/png", name: "first.png" },
-              { type: "file", uri: `data:image/png;base64,${image}`, mime: "image/png", name: "second.png" },
-            ],
-          },
-        }),
-      ),
-    ])
-
-    expect(result[0]?.content[0]).toMatchObject({
-      type: "tool-result",
-      result: {
-        type: "content",
-        value: [{ type: "text" }, { type: "file", name: "second.png" }],
-      },
-    })
-  })
-})
@@ -26,8 +26,8 @@ import { SessionPendingTable, SessionMessageTable, SessionTable } from "@opencod
 import { SessionStore } from "@opencode-ai/core/session/store"
 import { LocationServiceMap } from "@opencode-ai/core/location-service-map"
 import type { LocationServices } from "@opencode-ai/core/location-services"
-import { Image } from "@opencode-ai/core/image"
 import { testEffect } from "./lib/effect"
+import { imagePassthrough } from "./lib/image"

 const executionCalls: Session.ID[] = []
 const interruptCalls: Session.ID[] = []
@@ -58,10 +58,7 @@ const locations = Layer.effect(
    () =>
      // Attachment admission only needs the location-scoped Image service.
      // oxlint-disable-next-line typescript-eslint/no-unsafe-type-assertion
-      Layer.mock(Image.Service, {
-        normalize: (_resource, content) =>
-          Effect.succeed(content.content.length > 5 * 1024 * 1024 ? { ...content, content: "AA==" } : content),
-      }) as unknown as Layer.Layer<LocationServices>,
+      imagePassthrough as unknown as Layer.Layer<LocationServices>,
  ),
 )
 const it = testEffect(
@@ -389,35 +386,6 @@ describe("Session.prompt", () => {
    }),
  )

-  it.effect("normalizes large image content before validating persisted Base64", () =>
-    Effect.gen(function* () {
-      yield* setup
-      const session = yield* Session.Service
-      const pixel = Buffer.from(
-        "iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNk+A8AAQUBAScY42YAAAAASUVORK5CYII=",
-        "base64",
-      )
-      const bytes = Buffer.concat([pixel, Buffer.alloc(4_323_030 - pixel.length)])
-      const data = bytes.toString("base64")
-      expect(data).toHaveLength(5_764_040)
-
-      const message = yield* session.prompt({
-        sessionID,
-        text: "Inspect this image",
-        files: [{ uri: `data:image/png;base64,${data}` }],
-        resume: false,
-      })
-
-      expect(message.data.files).toEqual([
-        {
-          data: "AA==",
-          mime: "image/png",
-          source: { type: "inline" },
-        },
-      ])
-    }),
-  )
-
  it.effect("sniffs data URL content instead of trusting its declared MIME", () =>
    Effect.gen(function* () {
      yield* setup
@@ -2,7 +2,7 @@ import { beforeEach, describe, expect } from "bun:test"
 import path from "path"
 import { Effect, Exit, Layer, PlatformError, Stream } from "effect"
 import { Config } from "@opencode-ai/core/config"
-import { ConfigMedia } from "@opencode-ai/core/config/media"
+import { ConfigAttachments } from "@opencode-ai/core/config/attachments"
 import { AppNodeBuilder } from "@opencode-ai/core/effect/app-node-builder"
 import { LayerNode } from "@opencode-ai/util/effect/layer-node"
 import { FileSystem } from "@opencode-ai/core/filesystem"
@@ -432,8 +432,8 @@ describe("ReadTool", () => {
        new Config.Document({
          type: "document",
          info: new Config.Info({
-            media: new ConfigMedia.Info({
-              image: new ConfigMedia.Image({ auto_resize: false, max_width: 4 }),
+            attachments: new ConfigAttachments.Info({
+              image: new ConfigAttachments.Image({ auto_resize: false, max_width: 4 }),
            }),
          }),
        }),
@@ -475,7 +475,7 @@ describe("ReadTool", () => {
        new Config.Document({
          type: "document",
          info: new Config.Info({
-            media: new ConfigMedia.Info({ image: new ConfigMedia.Image({ max_width: 4 }) }),
+            attachments: new ConfigAttachments.Info({ image: new ConfigAttachments.Image({ max_width: 4 }) }),
          }),
        }),
      ])
@@ -514,8 +514,8 @@ describe("ReadTool", () => {
        new Config.Document({
          type: "document",
          info: new Config.Info({
-            media: new ConfigMedia.Info({
-              image: new ConfigMedia.Image({ max_base64_bytes: 1 }),
+            attachments: new ConfigAttachments.Info({
+              image: new ConfigAttachments.Image({ max_base64_bytes: 1 }),
            }),
          }),
        }),
@@ -37,8 +37,8 @@ export function DialogOpen() {
  const dimensions = useTerminalDimensions()
  const shortcuts = Keymap.useShortcuts()
  const [filter, setFilter] = createSignal("")
-  const [selectionMoved, setSelectionMoved] = createSignal(false)

+  data.project.invalidate()
  void data.project.sync().catch(() => {})

  // One background fetch fills in recent sessions from other projects; the menu renders
@@ -52,12 +52,8 @@ export function DialogOpen() {
    { initialValue: [] },
  )

-  const openTabs = createMemo(
-    () => new Set(sessionTabs.enabled() ? sessionTabs.tabs().map((tab) => tab.sessionID) : []),
-  )
-  const currentSessionID = createMemo(() =>
-    route.data.type === "session" ? data.session.root(route.data.sessionID) : undefined,
-  )
+  const openTabs = createMemo(() => new Set(sessionTabs.tabs().map((tab) => tab.sessionID)))
+  const currentSessionID = createMemo(() => (route.data.type === "session" ? route.data.sessionID : undefined))
  const sessions = createMemo(() => {
    const seen = new Set<string>()
    return [...data.session.list(), ...fetched()]
@@ -73,7 +69,7 @@ export function DialogOpen() {
    const tabs = openTabs()
    // With an empty query the menu shows what is not already one keystroke away: open tabs are
    // visible in the strip, so recents exclude them. Typing widens the pool to every session so
-    // matching a loaded tab by name still switches to it.
+    // matching a tab by name still switches to it.
    const recent = filter().trim()
      ? sessions()
      : sessions()
@@ -82,9 +78,7 @@ export function DialogOpen() {
    const sessionOptions = recent.map((session) => {
      const project = data.project.get(session.projectID)
      const name = project?.canonical === "/" ? undefined : project?.name || path.basename(project?.canonical ?? "")
-      const running =
-        data.session.status(session.id) === "running" ||
-        data.session.family(session.id).some((id) => data.session.status(id) === "running")
+      const running = data.session.family(session.id).some((id) => data.session.status(id) === "running")
      return {
        title: withTimestampedFallback(session),
        value: { type: "session", sessionID: session.id } as OpenTarget,
@@ -104,7 +98,7 @@ export function DialogOpen() {
    const projectOptions = data.project
      .list()
      .filter((project) => {
-        if (project.canonical === "/" || seen.has(project.canonical)) return false
+        if (project.canonical === "/" || project.id === current?.id || seen.has(project.canonical)) return false
        seen.add(project.canonical)
        return true
      })
@@ -119,10 +113,6 @@ export function DialogOpen() {
          searchText: footer,
          value: { type: "project", directory: project.canonical } as OpenTarget,
          category: "Projects",
-          gutter:
-            project.canonical === current?.canonical
-              ? () => <text fg={theme.text.formfield.selected}>●</text>
-              : undefined,
        }
      })

@@ -138,8 +128,6 @@ export function DialogOpen() {
      options={options()}
      current={currentSessionID() ? ({ type: "session", sessionID: currentSessionID()! } as OpenTarget) : undefined}
      focusCurrent={false}
-      preserveSelection={selectionMoved()}
-      onMove={() => setSelectionMoved(true)}
      onFilter={setFilter}
      noMatchView={
        <box paddingLeft={4} paddingRight={4}>
@@ -89,8 +89,7 @@ export function DialogSessionList() {
  const sessions = createMemo(() => {
    const query = filter().trim()
    const local = localSessions()
-    if (query !== search().trim()) return searchResults.latest?.sessions ?? local
-    if (searchResults.loading) return searchResults.latest?.sessions ?? []
+    if (query !== search().trim() || searchResults.loading) return searchResults.latest?.sessions ?? local
    const result = searchResults()
    if (result?.query !== query || result.allProjects !== allProjects() || result.error) return local
    return result.sessions
@@ -155,13 +154,11 @@ export function DialogSessionList() {
        footer,
        bg: deleting ? theme.background.action.destructive.focused : undefined,
        fg: deleting ? theme.text.action.destructive.focused : undefined,
-        gutter:
-          data.session.status(session.id) === "running" ||
-          data.session.family(session.id).some((id) => data.session.status(id) === "running")
-            ? () => <Spinner />
-            : slot === undefined
-              ? undefined
-              : () => <text fg={theme.hue.accent[mode() === "light" ? 800 : 200]}>{slot}</text>,
+        gutter: data.session.family(session.id).some((id) => data.session.status(id) === "running")
+          ? () => <Spinner />
+          : slot === undefined
+            ? undefined
+            : () => <text fg={theme.hue.accent[mode() === "light" ? 800 : 200]}>{slot}</text>,
      }
    }

@@ -1,13 +1,11 @@
 import { RGBA, TextAttributes } from "@opentui/core"
 import { For, type JSX } from "solid-js"
-import { useTerminalDimensions } from "@opentui/solid"
 import { useTheme } from "../context/theme"
 import { tint } from "../theme/color"
-import { go, logo } from "../logo"
+import { logo } from "../logo"

 export function Logo() {
  const theme = useTheme()
-  const dimensions = useTerminalDimensions()

  const renderLine = (line: string, fg: RGBA, bold: boolean): JSX.Element[] => {
    const shadow = tint(theme.background.default, fg, 0.25)
@@ -51,29 +49,14 @@ export function Logo() {

  return (
    <box>
-      {dimensions().height < 12 ? null : dimensions().width < 22 ? (
-        <For each={go.right.slice(1)}>
-          {(line) => <box flexDirection="row">{renderLine(line, theme.text.default, true)}</box>}
-        </For>
-      ) : dimensions().width < 44 ? (
-        <>
-          <For each={logo.left.slice(1)}>
-            {(line) => <box flexDirection="row">{renderLine(line, theme.text.subdued, false)}</box>}
-          </For>
-          <For each={logo.right}>
-            {(line) => <box flexDirection="row">{renderLine(line, theme.text.default, true)}</box>}
-          </For>
-        </>
-      ) : (
-        <For each={logo.left}>
-          {(line, index) => (
-            <box flexDirection="row" gap={1}>
-              <box flexDirection="row">{renderLine(line, theme.text.subdued, false)}</box>
-              <box flexDirection="row">{renderLine(logo.right[index()], theme.text.default, true)}</box>
-            </box>
-          )}
-        </For>
-      )}
+      <For each={logo.left}>
+        {(line, index) => (
+          <box flexDirection="row" gap={1}>
+            <box flexDirection="row">{renderLine(line, theme.text.subdued, false)}</box>
+            <box flexDirection="row">{renderLine(logo.right[index()], theme.text.default, true)}</box>
+          </box>
+        )}
+      </For>
    </box>
  )
 }
@@ -1,83 +0,0 @@
-/** @jsxImportSource @opentui/solid */
-import { DiffRenderable, LineNumberRenderable, type ColorInput } from "@opentui/core"
-import type { JSX } from "@opentui/solid"
-import { createMemo, For, Show, splitProps } from "solid-js"
-import { splitPatchHunks } from "../util/diff"
-import { stringWidth } from "../util/string-width"
-
-export interface PatchDiffRef {
-  readonly hunks: () => readonly DiffRenderable[]
-}
-
-type Props = Omit<JSX.IntrinsicElements["diff"], "diff" | "lineNumberBg" | "ref"> & {
-  diff: string
-  hunkFg: ColorInput
-  lineNumberBg: ColorInput
-  ref?: (value: PatchDiffRef) => void
-}
-
-export function PatchDiff(props: Props) {
-  const [local, diffProps] = splitProps(props, ["diff", "hunkFg", "lineNumberBg", "ref"])
-  const hunks = createMemo(() => splitPatchHunks(local.diff))
-  const nodes = new Map<number, DiffRenderable>()
-  local.ref?.({
-    hunks: () =>
-      [...nodes.entries()]
-        .sort(([left], [right]) => left - right)
-        .map(([, node]) => node)
-        .filter((node) => !node.isDestroyed),
-  })
-  const syncGutters = (attempt = 0) => {
-    requestAnimationFrame(() => {
-      const sides = [...nodes.values()]
-        .filter((item) => !item.isDestroyed)
-        .flatMap((item) => item.getChildren().filter((side) => side instanceof LineNumberRenderable))
-      const lineNumbers = sides.map((side) => new Map([...side.getLineNumbers()].filter(([line]) => line >= 0)))
-      const digits = lineNumbers.map((numbers) => Math.max(0, ...numbers.values()).toString().length)
-      const after = sides.map((side) =>
-        Math.max(
-          0,
-          ...[...side.getLineSigns()].filter(([line]) => line >= 0).map(([, sign]) => stringWidth(sign.after ?? "")),
-        ),
-      )
-      const maxDigits = Math.max(...digits)
-      const maxAfter = Math.max(...after)
-      if (!maxDigits && attempt < 2) return syncGutters(attempt + 1)
-      if (!maxDigits) return
-      sides.forEach((side) => {
-        const index = sides.indexOf(side)
-        const signs = new Map([...side.getLineSigns()].filter(([line]) => line >= 0))
-        signs.set(-1, { after: " ".repeat(maxAfter + maxDigits - digits[index]) })
-        side.setLineNumbers(lineNumbers[index])
-        side.setLineSigns(signs)
-      })
-    })
-  }
-  const register = (index: number, node: DiffRenderable) => {
-    nodes.set(index, node)
-    syncGutters()
-  }
-
-  return (
-    <For each={hunks()}>
-      {(hunk, index) => (
-        <>
-          <Show when={index() > 0}>
-            <box width="100%" height={1} backgroundColor={local.lineNumberBg}>
-              <text fg={local.hunkFg} bg={local.lineNumberBg}>
-                {` ${hunk.header ?? ""}`}
-              </text>
-            </box>
-          </Show>
-          <diff
-            {...diffProps}
-            ref={(node: DiffRenderable) => register(index(), node)}
-            diff={hunk.patch}
-            minHeight={hunk.rows}
-            lineNumberBg={local.lineNumberBg}
-          />
-        </>
-      )}
-    </For>
-  )
-}
@@ -1168,19 +1168,6 @@ export function Prompt(props: PromptProps) {
    )
  }

-  function expandPastedText(extmarkId: number) {
-    const extmark = input.extmarks.get(extmarkId)
-    const ref = store.extmarkToPart.get(extmarkId)
-    if (!extmark || ref?.type !== "pasted") return false
-    const part = store.prompt.pasted[ref.index]
-    if (!part) return false
-
-    input.extmarks.delete(extmarkId)
-    input.setSelection(extmark.start, extmark.end)
-    input.insertText(part.text)
-    return true
-  }
-
  async function pasteInputText(text: string) {
    const normalizedText = text.replace(/\r\n/g, "\n").replace(/\r/g, "\n")
    const pastedContent = normalizedText.trim()
@@ -1204,15 +1191,6 @@ export function Prompt(props: PromptProps) {

    const lineCount = (pastedContent.match(/\n/g)?.length ?? 0) + 1
    if ((lineCount >= 3 || pastedContent.length > 150) && config.prompt?.paste !== "full") {
-      const extmark = input.extmarks.getAllForTypeId(promptPartTypeId).find((extmark) => {
-        const ref = store.extmarkToPart.get(extmark.id)
-        return (
-          (extmark.end === input.cursorOffset || extmark.end + 1 === input.cursorOffset) &&
-          ref?.type === "pasted" &&
-          store.prompt.pasted[ref.index]?.text === pastedContent
-        )
-      })
-      if (extmark && expandPastedText(extmark.id)) return
      pasteText(pastedContent, `[Pasted ~${lineCount} lines]`)
      return
    }
@@ -1314,20 +1292,13 @@ export function Prompt(props: PromptProps) {

  const placeholderText = createMemo(() => {
    if (props.showPlaceholder === false) return undefined
-    const value = (() => {
-      if (store.mode === "shell") {
-        if (!shell().length) return undefined
-        return `Run a command... "${shell()[store.placeholder % shell().length]}"`
-      }
-      if (!list().length) return undefined
-      return `Ask anything... "${list()[store.placeholder % list().length]}"`
-    })()
-    if (!value) return undefined
-    const width =
-      dimensions().width < 44
-        ? dimensions().width - 5
-        : Math.min(75, dimensions().width - 4) - 5
-    return Locale.takeWidth(value, Math.max(1, width)).trimEnd()
+    if (store.mode === "shell") {
+      if (!shell().length) return undefined
+      const example = shell()[store.placeholder % shell().length]
+      return `Run a command... "${example}"`
+    }
+    if (!list().length) return undefined
+    return `Ask anything... "${list()[store.placeholder % list().length]}"`
  })
  const locationLabel = createMemo(() => {
    if (!props.sessionID) {
@@ -1377,8 +1348,8 @@ export function Prompt(props: PromptProps) {
          }}
        >
          <box
-            paddingLeft={dimensions().width < 44 ? 1 : 2}
-            paddingRight={dimensions().width < 44 ? 1 : 2}
+            paddingLeft={2}
+            paddingRight={2}
            paddingTop={1}
            flexShrink={0}
            backgroundColor={promptBg()}
@@ -1454,48 +1425,33 @@ export function Prompt(props: PromptProps) {
                }, 0)
              }}
              onMouseDown={(r: MouseEvent) => {
-                if (props.disabled || r.button !== 0) return
+                if (props.disabled) return
                r.target?.focus()
-                const extmark = input.extmarks
-                  .getAtOffset(input.cursorOffset)
-                  .find((item) => store.extmarkToPart.get(item.id)?.type === "pasted")
-                if (!extmark || !expandPastedText(extmark.id)) return
-                r.preventDefault()
-                r.stopPropagation()
              }}
              focusedBackgroundColor="transparent"
              cursorColor={props.disabled ? theme.background.surface.offset : theme.text.default}
              syntaxStyle={syntax()}
            />
            <box flexDirection="row" flexShrink={0} paddingTop={1} gap={1} justifyContent="space-between">
-              <box flexDirection="row" gap={1} flexGrow={1} flexShrink={1} minWidth={0}>
+              <box flexDirection="row" gap={1}>
                <Show when={agentLabel()} fallback={<box height={1} />}>
                  {(label) => (
                    <>
                      <text fg={fadeColor(highlight(), agentMetaAlpha())}>{label()}</text>
-                      <Show
-                        when={store.mode === "normal" && local.permission.mode === "auto" && dimensions().width >= 44}
-                      >
+                      <Show when={store.mode === "normal" && local.permission.mode === "auto"}>
                        <text fg={fadeColor(theme.text.subdued, agentMetaAlpha())}>auto</text>
                      </Show>
-                      <Show when={store.mode === "normal" && dimensions().width >= 28}>
-                        <box flexDirection="row" gap={1} flexGrow={1} flexShrink={1} minWidth={0}>
+                      <Show when={store.mode === "normal"}>
+                        <box flexDirection="row" gap={1}>
                          <text fg={fadeColor(theme.text.subdued, modelMetaAlpha())}>·</text>
                          <text
-                            flexShrink={1}
-                            minWidth={0}
-                            wrapMode="none"
-                            truncate
+                            flexShrink={0}
                            fg={fadeColor(leader() ? theme.text.subdued : theme.text.default, modelMetaAlpha())}
                          >
                            {local.model.parsed().model}
                          </text>
-                          <Show when={dimensions().width >= 50}>
-                            <text flexShrink={0} fg={fadeColor(theme.text.subdued, modelMetaAlpha())}>
-                              {currentProviderLabel()}
-                            </text>
-                          </Show>
-                          <Show when={showVariant() && dimensions().width >= 70}>
+                          <text fg={fadeColor(theme.text.subdued, modelMetaAlpha())}>{currentProviderLabel()}</text>
+                          <Show when={showVariant()}>
                            <text fg={fadeColor(theme.text.subdued, variantMetaAlpha())}>·</text>
                            <text>
                              <span
@@ -1,6 +1,23 @@
 import { Plugin } from "@opencode-ai/plugin/tui"
 import { createMemo, Match, Show, Switch } from "solid-js"
 import { useTerminalDimensions } from "@opentui/solid"
+import { stringWidth } from "../../util/string-width"
+import { FadeFilePath } from "../../ui/fade-file-path"
+
+function Directory(props: { context: Plugin.Context; maxWidth: number }) {
+  const directory = createMemo(() =>
+    props.context.location ? props.context.ui.format.path(props.context.location.directory) : undefined,
+  )
+
+  return (
+    <FadeFilePath
+      value={directory()}
+      maxWidth={props.maxWidth}
+      fg={props.context.theme.text.subdued}
+      bg={props.context.theme.background.default}
+    />
+  )
+}

 function Mcp(props: { context: Plugin.Context }) {
  const list = createMemo(() => props.context.data.location.mcp.server.list(props.context.location) ?? [])
@@ -36,26 +53,34 @@ function Mcp(props: { context: Plugin.Context }) {

 function View(props: { context: Plugin.Context }) {
  const dimensions = useTerminalDimensions()
+  const mcpWidth = createMemo(() => {
+    const list = props.context.data.location.mcp.server.list(props.context.location) ?? []
+    if (list.length === 0) return 0
+    const count = list.filter((item) => item.status.status === "connected").length
+    return stringWidth(`⊙ ${count} MCP /status`) + 2
+  })

  return (
-    <Show when={dimensions().height >= 12 && dimensions().width >= 44}>
-      <box
-        width="100%"
-        paddingTop={dimensions().height < 16 ? 0 : 1}
-        paddingBottom={dimensions().height < 16 ? 0 : 1}
-        paddingLeft={2}
-        paddingRight={2}
-        flexDirection="row"
-        flexShrink={0}
-        gap={2}
-      >
-        <Mcp context={props.context} />
-        <box flexGrow={1} />
-        <box flexShrink={0}>
-          <text fg={props.context.theme.text.subdued}>{props.context.app.version}</text>
-        </box>
+    <box
+      width="100%"
+      paddingTop={1}
+      paddingBottom={1}
+      paddingLeft={2}
+      paddingRight={2}
+      flexDirection="row"
+      flexShrink={0}
+      gap={2}
+    >
+      <Directory
+        context={props.context}
+        maxWidth={Math.max(2, dimensions().width - 8 - stringWidth(props.context.app.version) - mcpWidth())}
+      />
+      <Mcp context={props.context} />
+      <box flexGrow={1} />
+      <box flexShrink={0}>
+        <text fg={props.context.theme.text.subdued}>{props.context.app.version}</text>
      </box>
-    </Show>
+    </box>
  )
 }

@@ -1,7 +1,6 @@
 import { Plugin } from "@opencode-ai/plugin/tui"
 import { createMemo, Match, Show, Switch } from "solid-js"
 import { contextUsage, formatContextUsage } from "../../util/session"
-import { useTerminalDimensions } from "@opentui/solid"

 const money = new Intl.NumberFormat("en-US", {
  style: "currency",
@@ -9,7 +8,6 @@ const money = new Intl.NumberFormat("en-US", {
 })

 export function PromptFooter(props: { context: Plugin.Context; sessionID?: string; mode: "normal" | "shell" }) {
-  const dimensions = useTerminalDimensions()
  const activeSubagents = createMemo(() => {
    if (!props.sessionID) return 0
    return props.context.data.session
@@ -62,24 +60,19 @@ export function PromptFooter(props: { context: Plugin.Context; sessionID?: strin
              <Show when={status().length > 0}>{status().join(" · ")}</Show>
            </text>
          </Match>
-          <Match when={dimensions().width >= 44}>
+          <Match when={true}>
            <text fg={props.context.theme.text.default} flexShrink={0}>
              {shortcut("agent.cycle")} <span style={{ fg: props.context.theme.text.subdued }}>agents</span>
            </text>
          </Match>
        </Switch>
-        <Show when={dimensions().width >= 44}>
-          <text fg={props.context.theme.text.default} flexShrink={0}>
-            {shortcut("command.palette.show")} <span style={{ fg: props.context.theme.text.subdued }}>commands</span>
-          </text>
-        </Show>
+        <text fg={props.context.theme.text.default} flexShrink={0}>
+          {shortcut("command.palette.show")} <span style={{ fg: props.context.theme.text.subdued }}>commands</span>
+        </text>
      </Match>
      <Match when={props.mode === "shell"}>
        <text fg={props.context.theme.text.default} flexShrink={0}>
-          esc{" "}
-          <span style={{ fg: props.context.theme.text.subdued }}>
-            {dimensions().width < 44 ? "shell" : "exit shell mode"}
-          </span>
+          esc <span style={{ fg: props.context.theme.text.subdued }}>exit shell mode</span>
        </text>
      </Match>
    </Switch>
@@ -2,7 +2,13 @@
 import type { FileDiffInfo } from "@opencode-ai/client"
 import { Plugin } from "@opencode-ai/plugin/tui"
 import type { KeymapCommand, Route } from "@opencode-ai/plugin/tui/context"
-import { TextAttributes, type BorderSides, type BoxRenderable, type ScrollBoxRenderable } from "@opentui/core"
+import {
+  TextAttributes,
+  type BorderSides,
+  type BoxRenderable,
+  type DiffRenderable,
+  type ScrollBoxRenderable,
+} from "@opentui/core"
 import { LANGUAGE_EXTENSIONS } from "../../util/filetype"
 import { useTerminalDimensions } from "@opentui/solid"
 import path from "path"
@@ -13,7 +19,6 @@ import { DialogSelect } from "../../ui/dialog-select"
 import { getScrollAcceleration } from "../../util/scroll"
 import { useConfig } from "../../config"
 import { useThemes } from "../../context/theme"
-import { PatchDiff, type PatchDiffRef } from "../../component/patch-diff"
 import {
  allExpandedFileTreeDirectories,
  buildFileTree,
@@ -149,7 +154,7 @@ function DiffViewer(props: { context: Plugin.Context }) {
  const helpShortcut = shortcut("diff.help")
  let scroll: ScrollBoxRenderable | undefined
  const patchNodeByFileIndex = new Map<number, BoxRenderable>()
-  const patchDiffByFileIndex = new Map<number, PatchDiffRef>()
+  const diffNodeByFileIndex = new Map<number, DiffRenderable>()
  const [selectedHunk, setSelectedHunk] = createSignal<SelectedHunk | undefined>()
  const [pendingPatchScrollFileIndex, setPendingPatchScrollFileIndex] = createSignal<number | undefined>()
  const [patchFillerHeight, setPatchFillerHeight] = createSignal(0)
@@ -265,16 +270,17 @@ function DiffViewer(props: { context: Plugin.Context }) {
    if (!patchScroll) return
    const hunks = visiblePatchFiles()
      .flatMap((entry) => {
-        return (
-          patchDiffByFileIndex
-            .get(entry.fileIndex)
-            ?.hunks()
-            .map((node, hunkIndex) => ({
-              fileIndex: entry.fileIndex,
-              hunkIndex,
-              contentY: patchScroll.scrollTop + node.y - patchScroll.viewport.y - (hunkIndex > 0 ? 1 : 0),
-            })) ?? []
-        )
+        const node = diffNodeByFileIndex.get(entry.fileIndex)
+        if (!node || node.isDestroyed) return []
+        const contentY = patchScroll.scrollTop + node.y - patchScroll.viewport.y
+        return node.diff
+          .split("\n")
+          .flatMap((line, row) => (line.startsWith("@@") ? [row] : []))
+          .map((row, hunkIndex) => ({
+            fileIndex: entry.fileIndex,
+            hunkIndex,
+            contentY: contentY + row,
+          }))
      })
      .sort((left, right) => left.contentY - right.contentY)
    const selected = selectedHunk()
@@ -825,10 +831,9 @@ function DiffViewer(props: { context: Plugin.Context }) {
                            >
                              {(patch) => (
                                <box border={patchLeftBorder()} borderColor={theme.border.default}>
-                                  <PatchDiff
-                                    ref={(component) => patchDiffByFileIndex.set(entry.fileIndex, component)}
+                                  <diff
+                                    ref={(element: DiffRenderable) => diffNodeByFileIndex.set(entry.fileIndex, element)}
                                    diff={patch()}
-                                    hunkFg={reviewed() ? theme.text.subdued : theme.diff.text.hunkHeader}
                                    view={view()}
                                    filetype={reviewed() ? PLAIN_TEXT_FILETYPE : filetype(entry.file.file)}
                                    syntaxStyle={currentSyntax()}
@@ -842,15 +847,9 @@ function DiffViewer(props: { context: Plugin.Context }) {
                                    removedBg={
                                      reviewed() ? theme.background.surface.overlay : theme.diff.background.removed
                                    }
-                                    contextBg={
-                                      reviewed() ? theme.background.surface.overlay : theme.diff.background.context
-                                    }
                                    addedSignColor={reviewed() ? theme.text.subdued : theme.diff.highlight.added}
                                    removedSignColor={reviewed() ? theme.text.subdued : theme.diff.highlight.removed}
                                    lineNumberFg={theme.diff.lineNumber.text}
-                                    lineNumberBg={
-                                      reviewed() ? theme.background.surface.overlay : theme.diff.background.context
-                                    }
                                    addedLineNumberBg={
                                      reviewed()
                                        ? theme.background.surface.overlay
@@ -32,7 +32,6 @@ import { footerWidthPolicy } from "./footer.width"
 import { toolFiletype } from "./tool"
 import { transparent, type RunBlockTheme, type RunFooterTheme } from "./theme"
 import type { MiniPermissionRequest, PermissionReply } from "./types"
-import { PatchDiff } from "../component/patch-diff"

 function buttons(
  list: PermissionOption[],
@@ -406,9 +405,8 @@ export function RunPermissionBody(props: {
                      </Show>
                    }
                  >
-                    <PatchDiff
+                    <diff
                      diff={info().diff!}
-                      hunkFg={props.block.diffLineNumber}
                      view="unified"
                      filetype={ft()}
                      syntaxStyle={props.block.syntax}
@@ -13,7 +13,6 @@ import { entryColor, entryLook, entrySyntax } from "./scrollback.shared"
 import { toolFiletype, toolStructuredFinal } from "./tool"
 import { RUN_THEME_FALLBACK, transparent, type RunTheme } from "./theme"
 import type { EntryLayout, RunEntryBody, ScrollbackOptions, StreamCommit, TurnSummary } from "./types"
-import { PatchDiff } from "../component/patch-diff"

 export function entryGroupKey(commit: StreamCommit): string | undefined {
  if (!commit.partID) {
@@ -179,9 +178,8 @@ export function RunEntryContent(props: {
              </text>
              {item.diff.trim() ? (
                <box width="100%" paddingLeft={1}>
-                  <PatchDiff
+                  <diff
                    diff={item.diff}
-                    hunkFg={theme().block.diffLineNumber}
                    view="unified"
                    filetype={toolFiletype(item.file)}
                    syntaxStyle={syntax()}
@@ -1,12 +1,10 @@
 import { PluginContextProvider, type Plugin } from "@opencode-ai/plugin/tui"
 import {
  batch,
-  createComponent,
  createContext,
  createEffect,
  createMemo,
  For,
-  mergeProps,
  on,
  onCleanup,
  onMount,
@@ -586,7 +584,7 @@ export function PluginRoute(props: { readonly fallback: (id: string, name: strin
    if (route.data.type !== "plugin") return
    const render = plugins.route(route.data.id, route.data.name)
    if (!render) return props.fallback(route.data.id, route.data.name)
-    return createComponent(render, { data: route.data.data })
+    return render({ data: route.data.data })
  })
  return <>{content()}</>
 }
@@ -602,16 +600,5 @@ export function PluginSlot<Name extends SlotName>(props: {
    if (props.mode === "replace") return items.slice(-1)
    return items
  })
-  return (
-    <For each={renderers()}>
-      {(render) =>
-        // Component semantics: the render body runs once and untracked, so
-        // signals and intervals created inside are stable, while props stay
-        // reactive through the merged getter. A bare render(props.input) call
-        // would run inside the host's tracked scope and re-execute the whole
-        // body (resetting plugin state) on every tracked read.
-        createComponent(render, mergeProps(() => props.input) as SlotMap[Name])
-      }
-    </For>
-  )
+  return <For each={renderers()}>{(render) => render(props.input)}</For>
 }
@@ -10,7 +10,6 @@ import { useData } from "../context/data"
 import { useLocation } from "../context/location"
 import { FormPrompt } from "./session/form"
 import { PluginSlot } from "../plugin/context"
-import { useTerminalDimensions } from "@opentui/solid"

 let once = false
 const placeholder = {
@@ -27,7 +26,6 @@ export function Home() {
  const editor = useEditorContext()
  const data = useData()
  const location = useLocation()
-  const dimensions = useTerminalDimensions()
  // Global MCP elicitations can arrive without a session route, so keep them reachable from Home.
  const currentLocation = () => route.location ?? data.location.default()
  const forms = createMemo(() => data.session.form.list("global", currentLocation()) ?? [])
@@ -73,12 +71,7 @@ export function Home() {

  return (
    <>
-      <box
-        flexGrow={1}
-        alignItems="center"
-        paddingLeft={dimensions().width < 44 ? 1 : 2}
-        paddingRight={dimensions().width < 44 ? 1 : 2}
-      >
+      <box flexGrow={1} alignItems="center" paddingLeft={2} paddingRight={2}>
        <box flexGrow={1} minHeight={0} />
        <box height={4} minHeight={0} flexShrink={1} />
        <box flexShrink={0}>
@@ -22,7 +22,6 @@ import { useData } from "../../context/data"
 import { SplitBorder } from "../../ui/border"
 import { useTuiPaths, useTuiTerminalEnvironment } from "../../context/runtime"
 import { Spinner, SPINNER_FRAMES } from "../../component/spinner"
-import { PatchDiff } from "../../component/patch-diff"
 import { ThemeContextProvider, useTheme, useThemes } from "../../context/theme"
 import { BoxRenderable, ScrollBoxRenderable, addDefaultParsers, TextAttributes, RGBA } from "@opentui/core"
 import { Prompt, type PromptRef } from "../../component/prompt"
@@ -959,14 +958,7 @@ export function Session() {
      }}
    >
      <box flexDirection="row" flexGrow={1} minHeight={0}>
-        <box
-          flexGrow={1}
-          minHeight={0}
-          paddingBottom={1}
-          paddingLeft={dimensions().width < 44 ? 1 : 2}
-          paddingRight={dimensions().width < 44 ? 1 : 2}
-          gap={1}
-        >
+        <box flexGrow={1} minHeight={0} paddingBottom={1} paddingLeft={2} paddingRight={2} gap={1}>
          <Show when={session()}>
            <scrollbox
              ref={(r) => (scroll = r)}
@@ -1548,7 +1540,6 @@ function SessionGroupView(props: {
 function AssistantFooter(props: { message: SessionMessageAssistant }) {
  const ctx = use()
  const local = useLocal()
-  const dimensions = useTerminalDimensions()
  const theme = useTheme("elevated")
  const model = createMemo(
    () =>
@@ -1582,10 +1573,8 @@ function AssistantFooter(props: { message: SessionMessageAssistant }) {
          <span style={{ fg: props.message.error ? theme.text.subdued : local.agent.color(props.message.agent) }}>
            {Locale.titlecase(props.message.agent)}
          </span>
-          <Show when={dimensions().width >= 28}>
-            <span style={{ fg: theme.text.subdued }}> · {model()}</span>
-          </Show>
-          <Show when={duration() && (dimensions().width < 28 || dimensions().width >= 36)}>
+          <span style={{ fg: theme.text.subdued }}> · {model()}</span>
+          <Show when={duration()}>
            <span style={{ fg: theme.text.subdued }}> · {Locale.duration(duration())}</span>
          </Show>
          <Show when={interrupted()}>
@@ -3039,9 +3028,8 @@ function Edit(props: ToolProps) {
        {(item) => (
          <BlockTool path={{ label: "← Edit", value: pathFormatter.format(path()) }} part={props.part}>
            <box paddingLeft={1}>
-              <PatchDiff
+              <diff
                diff={item().patch}
-                hunkFg={theme.diff.text.hunkHeader}
                view={view()}
                filetype={filetype(path())}
                syntaxStyle={syntax()}
@@ -3129,9 +3117,8 @@ function ApplyPatch(props: ToolProps) {
                  }
                >
                  <box paddingLeft={1}>
-                    <PatchDiff
+                    <diff
                      diff={file.patch}
-                      hunkFg={theme.diff.text.hunkHeader}
                      view={view()}
                      filetype={filetype(file.relativePath)}
                      syntaxStyle={syntax()}
@@ -14,7 +14,6 @@ import { useConfig } from "../../config"
 import { Keymap } from "../../context/keymap"
 import { usePathFormatter } from "../../context/path-format"
 import { SimulationSemantics } from "../../simulation/semantics"
-import { PatchDiff } from "../../component/patch-diff"

 type PermissionStage = "permission" | "always" | "reject"

@@ -51,9 +50,8 @@ function EditBody(props: { file?: string; diff?: string; patch?: string }) {
            },
          }}
        >
-          <PatchDiff
+          <diff
            diff={diff()}
-            hunkFg={theme.diff.text.hunkHeader}
            view={view()}
            filetype={ft()}
            syntaxStyle={syntax()}
@@ -245,7 +245,7 @@ export function DialogSelect<T>(props: DialogSelectProps<T>) {
    on(
      () => props.options,
      () => {
-        if (!props.preserveSelection && (props.current === undefined || props.focusCurrent === false)) {
+        if (!props.preserveSelection && props.current === undefined) {
          const count = flat().length
          if (count === 0) return
          const next = reconcileSelection(store.selected, count)
@@ -281,11 +281,7 @@ export function DialogSelect<T>(props: DialogSelectProps<T>) {
          setStore("selected", index)
          selection = option
          if (!moved) return
-          if (
-            (!props.preserveSelection && (props.current === undefined || props.focusCurrent === false)) ||
-            store.filter.length > 0
-          )
-            return
+          if ((!props.preserveSelection && props.current === undefined) || store.filter.length > 0) return
          scrollAfterLayout(false, option.value)
          return
        }
@@ -1,56 +0,0 @@
-export interface PatchHunk {
-  readonly patch: string
-  readonly header?: string
-  readonly rows?: number
-}
-
-export function splitPatchHunks(patch: string): PatchHunk[] {
-  const starts = [
-    ...patch.matchAll(/^@@ -\d+(?:,\d+)? \+\d+(?:,\d+)? @@.*$/gm),
-  ].map((match) => match.index)
-  if (starts.length <= 1) return [{ patch }]
-
-  const prefix = patch.slice(0, starts[0])
-  return starts.map((start, index) => {
-    const end = starts[index + 1] ?? patch.length
-    const lineEnd = patch.indexOf("\n", start)
-    return {
-      header: patch.slice(start, lineEnd === -1 ? end : lineEnd),
-      patch: prefix + patch.slice(start, end),
-      rows: splitRows(patch.slice(start, end)),
-    }
-  })
-}
-
-function splitRows(hunk: string) {
-  const lines = hunk.replace(/\n$/, "").split("\n").slice(1)
-  let rows = 0
-  let index = 0
-
-  while (index < lines.length) {
-    const prefix = lines[index][0]
-    if (prefix === " " || !prefix) {
-      rows++
-      index++
-      continue
-    }
-    if (prefix === "\\") {
-      index++
-      continue
-    }
-
-    let additions = 0
-    let deletions = 0
-    while (
-      index < lines.length &&
-      (lines[index][0] === "+" || lines[index][0] === "-")
-    ) {
-      if (lines[index][0] === "+") additions++
-      if (lines[index][0] === "-") deletions++
-      index++
-    }
-    rows += Math.max(additions, deletions)
-  }
-
-  return rows
-}
@@ -106,18 +106,11 @@ test("does not preload session summaries into the data context", async () => {
  }
 })

-test("proactively syncs project metadata newest first", async () => {
+test("proactively syncs project metadata", async () => {
  const events = createEventStream()
  const calls = createFetch((url) => {
    if (url.pathname !== "/api/project") return
    return json([
-      {
-        id: "proj_old",
-        canonical: "/old/project",
-        name: "Old project",
-        time: { created: 1, updated: 1 },
-        sandboxes: [],
-      },
      {
        id: "proj_test",
        canonical: worktree,
@@ -156,13 +149,6 @@ test("proactively syncs project metadata newest first", async () => {
        time: { created: 1, updated: 2 },
        sandboxes: [],
      },
-      {
-        id: "proj_old",
-        canonical: "/old/project",
-        name: "Old project",
-        time: { created: 1, updated: 1 },
-        sandboxes: [],
-      },
    ])
  } finally {
    app.renderer.destroy()
@@ -18,14 +18,16 @@ import { StorageProvider } from "../../../src/context/storage"
 import { ThemeProvider } from "../../../src/context/theme"
 import { DialogProvider, useDialog } from "../../../src/ui/dialog"
 import { ToastProvider } from "../../../src/ui/toast"
-import { createApi, createEventStream, createFetch, json, type FetchHandler } from "../../fixture/tui-client"
+import { createApi, createEventStream, createFetch, json } from "../../fixture/tui-client"
 import { TestTuiContexts } from "../../fixture/tui-environment"
 import { createTuiResolvedConfig } from "../../fixture/tui-runtime"

 test("selecting an unhydrated session preserves its location", async () => {
+  const state = mkdtempSync(path.join(tmpdir(), "opencode-dialog-open-"))
+  const events = createEventStream()
  const remote = { directory: "/tmp/opencode/remote", workspaceID: "ws_remote" }
-  const fixture = await renderOpen((url) => {
-    if (url.pathname !== "/api/session") return undefined
+  const calls = createFetch((url) => {
+    if (url.pathname !== "/api/session") return
    return json({
      data: [
        {
@@ -40,129 +42,7 @@ test("selecting an unhydrated session preserves its location", async () => {
      ],
      cursor: {},
    })
-  })
-
-  try {
-    await fixture.app.waitForFrame((frame) => frame.includes("Remote session"))
-    expect(fixture.data.session.get("ses_remote")).toBeUndefined()
-
-    fixture.app.mockInput.pressEnter()
-    await fixture.app.waitFor(() => fixture.route.data.type === "session")
-
-    expect(fixture.route.data).toEqual({ type: "session", sessionID: "ses_remote" })
-    expect(fixture.location.ref).toEqual(remote)
-  } finally {
-    fixture.dispose()
-  }
-})
-
-test("shows the current project and opens its root", async () => {
-  const root = "/tmp/opencode/project"
-  const subfolder = `${root}/packages/tui`
-  const fixture = await renderOpen(
-    (url) => {
-      if (url.pathname === "/api/project")
-        return json([
-          {
-            id: "proj_current",
-            canonical: root,
-            name: "OpenCode",
-            time: { created: 1, updated: 2 },
-            sandboxes: [],
-          },
-        ])
-      if (url.pathname === "/api/location")
-        return json({
-          directory: subfolder,
-          project: { id: "proj_current", directory: root, canonical: root },
-        })
-      return undefined
-    },
-    async ({ data, location }) => {
-      await data.location.sync({ directory: subfolder })
-      location.set({ directory: subfolder })
-    },
-  )
-
-  try {
-    const frame = await fixture.app.waitForFrame((value) => value.includes("OpenCode") && value.includes("●"))
-    expect(frame).toContain(root)
-
-    fixture.app.mockInput.pressEnter()
-    await fixture.app.waitFor(() => fixture.route.data.type === "home")
-
-    expect(fixture.route.data).toEqual({ type: "home", location: { directory: root } })
-    expect(fixture.location.ref).toEqual({ directory: root })
-  } finally {
-    fixture.dispose()
-  }
-})
-
-test("preserves a moved project when sessions arrive", async () => {
-  let resolveSessions!: (response: Response) => void
-  const sessions = new Promise<Response>((resolve) => (resolveSessions = resolve))
-  const fixture = await renderOpen((url) => {
-    if (url.pathname === "/api/session") return sessions
-    if (url.pathname === "/api/project")
-      return json([
-        {
-          id: "proj_first",
-          canonical: "/tmp/opencode/first",
-          name: "First project",
-          time: { created: 1, updated: 2 },
-          sandboxes: [],
-        },
-        {
-          id: "proj_second",
-          canonical: "/tmp/opencode/second",
-          name: "Second project",
-          time: { created: 1, updated: 1 },
-          sandboxes: [],
-        },
-      ])
-    return undefined
-  })
-
-  try {
-    await fixture.app.waitForFrame((frame) => frame.includes("Second project"))
-    fixture.app.mockInput.pressArrow("down")
-
-    resolveSessions(
-      json({
-        data: [
-          {
-            id: "ses_recent",
-            projectID: "proj_first",
-            cost: 0,
-            tokens: { input: 0, output: 0, reasoning: 0, cache: { read: 0, write: 0 } },
-            time: { created: 2, updated: 3 },
-            title: "Recent session",
-            location: { directory: "/tmp/opencode/first" },
-          },
-        ],
-        cursor: {},
-      }),
-    )
-    await fixture.app.waitForFrame((frame) => frame.includes("Recent session"))
-    fixture.app.mockInput.pressEnter()
-    await fixture.app.waitFor(() => fixture.route.data.type === "home")
-
-    expect(fixture.route.data).toEqual({ type: "home", location: { directory: "/tmp/opencode/second" } })
-  } finally {
-    fixture.dispose()
-  }
-})
-
-async function renderOpen(
-  handler: FetchHandler,
-  beforeOpen?: (contexts: {
-    data: ReturnType<typeof useData>
-    location: ReturnType<typeof useLocation>
-  }) => void | Promise<void>,
-) {
-  const state = mkdtempSync(path.join(tmpdir(), "opencode-dialog-open-"))
-  const events = createEventStream()
-  const calls = createFetch(handler, events)
+  }, events)
  let route!: ReturnType<typeof useRoute>
  let location!: ReturnType<typeof useLocation>
  let data!: ReturnType<typeof useData>
@@ -172,9 +52,7 @@ async function renderOpen(
    route = useRoute()
    location = useLocation()
    data = useData()
-    onMount(
-      () => void Promise.resolve(beforeOpen?.({ data, location })).then(() => dialog.replace(() => <DialogOpen />)),
-    )
+    onMount(() => dialog.replace(() => <DialogOpen />))
    return null
  }

@@ -212,20 +90,17 @@ async function renderOpen(
  )
  app.renderer.start()

-  return {
-    app,
-    get route() {
-      return route
-    },
-    get location() {
-      return location
-    },
-    get data() {
-      return data
-    },
-    dispose() {
-      app.renderer.destroy()
-      rmSync(state, { recursive: true, force: true })
-    },
+  try {
+    await app.waitForFrame((frame) => frame.includes("Remote session"))
+    expect(data.session.get("ses_remote")).toBeUndefined()
+
+    app.mockInput.pressEnter()
+    await app.waitFor(() => route.data.type === "session")
+
+    expect(route.data).toEqual({ type: "session", sessionID: "ses_remote" })
+    expect(location.ref).toEqual(remote)
+  } finally {
+    app.renderer.destroy()
+    rmSync(state, { recursive: true, force: true })
  }
-}
+})
@@ -82,12 +82,7 @@ async function renderSelect(
  return app
 }

-async function mountSelect(
-  root: string,
-  initial: DialogSelectOption<string>[],
-  current?: string,
-  focusCurrent?: boolean,
-) {
+async function mountSelect(root: string, initial: DialogSelectOption<string>[], current?: string) {
  const state = path.join(root, "state")
  await mkdir(state, { recursive: true })
  const config = createTuiResolvedConfig()
@@ -123,7 +118,6 @@ async function mountSelect(
            title="Mutable options"
            options={options()}
            current={current}
-            focusCurrent={focusCurrent}
            onMove={(option) => moved.push(option.value)}
            onSelect={(option) => selected.push(option.value)}
          />
@@ -358,24 +352,3 @@ test("keeps the current option selected when options reorder", async () => {
    select.app.renderer.destroy()
  }
 })
-
-test("keeps the first row selected when current is only a marker", async () => {
-  await using tmp = await tmpdir()
-  const project = { title: "project", value: "project" }
-  const select = await mountSelect(tmp.path, [project], "current", false)
-
-  try {
-    select.replaceOptions([
-      { title: "recent session", value: "recent" },
-      project,
-      { title: "current session", value: "current" },
-    ])
-    await select.app.waitForFrame((frame) => frame.includes("recent session"))
-    select.app.mockInput.pressEnter()
-    await select.app.waitFor(() => select.selected.length === 1)
-
-    expect(select.selected).toEqual(["recent"])
-  } finally {
-    select.app.renderer.destroy()
-  }
-})
@@ -103,8 +103,6 @@ test("brackets navigate diff hunks", async () => {
    await viewer.app.waitForFrame((frame) => frame.includes("const first"))
    await viewer.app.waitFor(() => Boolean(findScrollBox(viewer.app.renderer.root)))
    await viewer.app.flush()
-    expect(viewer.app.captureCharFrame()).toContain("@@ -20,3 +20,3 @@")
-    expect(countDiffs(viewer.app.renderer.root)).toBe(3)
    const scroll = findScrollBox(viewer.app.renderer.root)!
    const initial = scroll.scrollTop

@@ -258,12 +256,6 @@ function containsDiff(root: Renderable): boolean {
  return root.getChildren().some(containsDiff)
 }

-function countDiffs(root: Renderable): number {
-  return (
-    (root instanceof DiffRenderable ? 1 : 0) + root.getChildren().reduce((total, child) => total + countDiffs(child), 0)
-  )
-}
-
 const session = {
  id: "session-1",
  projectID: "project-1",
@@ -111,7 +111,7 @@ Configure image normalization in `opencode.json` or `opencode.jsonc`:
 ```jsonc title="opencode.jsonc"
 {
  "$schema": "https://opencode.ai/config.json",
-  "media": {
+  "attachments": {
    "image": {
      "auto_resize": true,
      "max_width": 2000,
@@ -95,7 +95,7 @@ Add `compaction` to any [OpenCode configuration file](/config):
 | `auto` | `true` | Runs the preflight context-size check. It does not disable manual compaction or one-shot provider-overflow recovery. |
 | `prune` | None | Accepted by the V2 schema, but currently has no runtime effect. V2 does not prune old tool outputs in place. |
 | `keep.tokens` | `8000` | Approximate number of tokens from the newest serialized conversation context to retain beside the summary. |
-| `buffer` | `20000` | Safety reserve below an explicit input limit. Without one, it is the minimum context reserve and the model output allowance wins when larger. |
+| `buffer` | `20000` | Token reserve used by the automatic threshold. The requested model output allowance wins when it is larger. |

 `keep.tokens` and `buffer` accept non-negative integers. Larger `keep.tokens`
 preserves more recent detail but leaves less room for future work. Larger
@@ -267,14 +267,14 @@ this field, but it does not start language servers yet.

 See the [LSP guide](/lsp) for accepted fields and current limitations.

-### Media
+### Attachments

 Control how oversized images loaded by the `read` tool are resized or rejected
 before they are sent to a model.

 ```jsonc
 {
-  "media": {
+  "attachments": {
    "image": {
      "auto_resize": true,
      "max_width": 2000,
@@ -175,16 +175,16 @@ Rename the singular `snapshot` field to `snapshots`. Its boolean value does not
 { "snapshots": false }
 ```

-### Media
+### Attachments

-Rename the singular `attachment` object to `media`. Nested image settings keep the same names:
+Rename the singular `attachment` object to `attachments`. Nested image settings keep the same names:

 ```jsonc
 // V1
 { "attachment": { "image": { "auto_resize": true } } }

 // V2
-{ "media": { "image": { "auto_resize": true } } }
+{ "attachments": { "image": { "auto_resize": true } } }
 ```

 ### MCP servers