feat(ai): compat entrypoint, core-only root barrel (phase 5)

The root barrel is now core-only and side-effect free: types,
createModels/createProvider, auth substrate, lazyStream/lazyApi, faux,
utils. Generated catalogs, api-registry, env-api-keys, images, global
stream functions, and per-API lazy wrappers leave the root.

New @earendil-works/pi-ai/compat preserves the old surface verbatim as
a strict superset of the root: api-dispatch stream/complete with env
key injection, the builtin registration side effect (skip-if-present so
it cannot clobber earlier overrides), deprecated getModel/getModels/
getProviders aliases of the new getBuiltin* reads in providers/all,
lazy api wrappers + setBedrockProviderModule, and image generation.
Compat dies with the coding-agent ModelManager migration.

Packaging: exports map gains ./compat, ./providers/*, ./api/*;
sideEffects array lists only the effectful modules.

Old-global imports across agent/coding-agent/examples and pi-ai tests
switch to /compat (path-only; compat is a superset). The coding-agent
extension loader resolves the pi-ai ROOT specifier to compat, so
existing user extensions using the old global API keep working at
runtime until compat is removed. vitest configs alias /compat to src;
browser smoke imports old globals from /compat.

packages/coding-agent/examples/extensions/custom-compaction.ts

@@ -13,7 +13,7 @@
  *   pi --extension examples/extensions/custom-compaction.ts
  */
 
-import { complete } from "@earendil-works/pi-ai";
+import { complete } from "@earendil-works/pi-ai/compat";
 import type { ExtensionAPI } from "@earendil-works/pi-coding-agent";
 import { convertToLlm, serializeConversation } from "@earendil-works/pi-coding-agent";
 

packages/coding-agent/examples/extensions/custom-provider-gitlab-duo/index.ts

@@ -21,7 +21,7 @@ import {
 	openAIResponsesApi,
 	type SimpleStreamOptions,
 	type ThinkingLevelMap,
-} from "@earendil-works/pi-ai";
+} from "@earendil-works/pi-ai/compat";
 import type { ExtensionAPI } from "@earendil-works/pi-coding-agent";
 
 // =============================================================================

packages/coding-agent/examples/extensions/custom-provider-gitlab-duo/test.ts

@@ -8,7 +8,7 @@
  *   npx tsx test.ts claude-sonnet-4-5-20250929 --thinking
  */
 
-import { type Api, type Context, type Model, registerApiProvider, streamSimple } from "@earendil-works/pi-ai";
+import { type Api, type Context, type Model, registerApiProvider, streamSimple } from "@earendil-works/pi-ai/compat";
 import { readFileSync } from "fs";
 import { getAgentDir } from "packages/coding-agent/src/config.js";
 import { join } from "path";

packages/coding-agent/examples/extensions/handoff.ts

@@ -13,7 +13,7 @@
  */
 
 import type { AgentMessage } from "@earendil-works/pi-agent-core";
-import { complete, type Message } from "@earendil-works/pi-ai";
+import { complete, type Message } from "@earendil-works/pi-ai/compat";
 import type { ExtensionAPI, SessionEntry } from "@earendil-works/pi-coding-agent";
 import { BorderedLoader, convertToLlm, serializeConversation } from "@earendil-works/pi-coding-agent";
 

packages/coding-agent/examples/extensions/qna.ts

@@ -7,7 +7,7 @@
  * 3. Loads the result into the editor for user to fill in answers
  */
 
-import { complete, type UserMessage } from "@earendil-works/pi-ai";
+import { complete, type UserMessage } from "@earendil-works/pi-ai/compat";
 import type { ExtensionAPI } from "@earendil-works/pi-coding-agent";
 import { BorderedLoader } from "@earendil-works/pi-coding-agent";
 

packages/coding-agent/examples/extensions/summarize.ts

@@ -1,4 +1,4 @@
-import { complete, getModel } from "@earendil-works/pi-ai";
+import { complete, getModel } from "@earendil-works/pi-ai/compat";
 import type { ExtensionAPI, ExtensionCommandContext } from "@earendil-works/pi-coding-agent";
 import { DynamicBorder, getMarkdownTheme } from "@earendil-works/pi-coding-agent";
 import { Container, Markdown, matchesKey, Text } from "@earendil-works/pi-tui";

packages/coding-agent/examples/sdk/02-custom-model.ts

@@ -4,7 +4,7 @@
  * Shows how to select a specific model and thinking level.
  */
 
-import { getModel } from "@earendil-works/pi-ai";
+import { getModel } from "@earendil-works/pi-ai/compat";
 import { AuthStorage, createAgentSession, ModelRegistry } from "@earendil-works/pi-coding-agent";
 
 // Set up auth storage and model registry

packages/coding-agent/examples/sdk/12-full-control.ts

@@ -4,7 +4,7 @@
  * Replace everything - no discovery, explicit configuration.
  */
 
-import { getModel } from "@earendil-works/pi-ai";
+import { getModel } from "@earendil-works/pi-ai/compat";
 import {
 	AuthStorage,
 	createAgentSession,

packages/coding-agent/src/bun/register-bedrock.ts

@@ -1,4 +1,4 @@
-import { setBedrockProviderModule } from "@earendil-works/pi-ai";
 import { bedrockProviderModule } from "@earendil-works/pi-ai/bedrock-provider";
+import { setBedrockProviderModule } from "@earendil-works/pi-ai/compat";
 
 setBedrockProviderModule(bedrockProviderModule);

packages/coding-agent/src/core/agent-session.ts

@@ -23,7 +23,7 @@ import type {
 	AgentTool,
 	ThinkingLevel,
 } from "@earendil-works/pi-agent-core";
-import type { AssistantMessage, ImageContent, Message, Model, TextContent } from "@earendil-works/pi-ai";
+import type { AssistantMessage, ImageContent, Message, Model, TextContent } from "@earendil-works/pi-ai/compat";
 import {
 	clampThinkingLevel,
 	cleanupSessionResources,
@@ -32,7 +32,7 @@ import {
 	modelsAreEqual,
 	resetApiProviders,
 	streamSimple,
-} from "@earendil-works/pi-ai";
+} from "@earendil-works/pi-ai/compat";
 import { theme } from "../modes/interactive/theme/theme.ts";
 import { stripFrontmatter } from "../utils/frontmatter.ts";
 import { resolvePath } from "../utils/paths.ts";

packages/coding-agent/src/core/auth-storage.ts

@@ -12,7 +12,7 @@ import {
 	type OAuthCredentials,
 	type OAuthLoginCallbacks,
 	type OAuthProviderId,
-} from "@earendil-works/pi-ai";
+} from "@earendil-works/pi-ai/compat";
 import { getOAuthApiKey, getOAuthProvider, getOAuthProviders } from "@earendil-works/pi-ai/oauth";
 import { chmodSync, existsSync, mkdirSync, readFileSync, writeFileSync } from "fs";
 import { dirname, join } from "path";

packages/coding-agent/src/core/compaction/branch-summarization.ts

@@ -6,8 +6,8 @@
  */
 
 import type { AgentMessage, StreamFn } from "@earendil-works/pi-agent-core";
-import type { Model, SimpleStreamOptions } from "@earendil-works/pi-ai";
-import { completeSimple } from "@earendil-works/pi-ai";
+import type { Model, SimpleStreamOptions } from "@earendil-works/pi-ai/compat";
+import { completeSimple } from "@earendil-works/pi-ai/compat";
 import {
 	convertToLlm,
 	createBranchSummaryMessage,

packages/coding-agent/src/core/compaction/compaction.ts

@@ -6,8 +6,8 @@
  */
 
 import type { AgentMessage, StreamFn, ThinkingLevel } from "@earendil-works/pi-agent-core";
-import type { AssistantMessage, Context, Model, SimpleStreamOptions, Usage } from "@earendil-works/pi-ai";
-import { completeSimple } from "@earendil-works/pi-ai";
+import type { AssistantMessage, Context, Model, SimpleStreamOptions, Usage } from "@earendil-works/pi-ai/compat";
+import { completeSimple } from "@earendil-works/pi-ai/compat";
 import {
 	convertToLlm,
 	createBranchSummaryMessage,

packages/coding-agent/src/core/extensions/loader.ts

@@ -8,7 +8,7 @@ import { createRequire } from "node:module";
 import * as path from "node:path";
 import { fileURLToPath } from "node:url";
 import * as _bundledPiAgentCore from "@earendil-works/pi-agent-core";
-import * as _bundledPiAi from "@earendil-works/pi-ai";
+import * as _bundledPiAiCompat from "@earendil-works/pi-ai/compat";
 import * as _bundledPiAiOauth from "@earendil-works/pi-ai/oauth";
 import type { KeyId } from "@earendil-works/pi-tui";
 import * as _bundledPiTui from "@earendil-works/pi-tui";
@@ -50,12 +50,17 @@ const VIRTUAL_MODULES: Record<string, unknown> = {
 	"@sinclair/typebox/value": _bundledTypeboxValue,
 	"@earendil-works/pi-agent-core": _bundledPiAgentCore,
 	"@earendil-works/pi-tui": _bundledPiTui,
-	"@earendil-works/pi-ai": _bundledPiAi,
+	// Extensions resolve the pi-ai root to the compat entrypoint (a strict
+	// superset of the core entrypoint): existing extensions using the old
+	// global API keep working at runtime until compat is removed.
+	"@earendil-works/pi-ai": _bundledPiAiCompat,
+	"@earendil-works/pi-ai/compat": _bundledPiAiCompat,
 	"@earendil-works/pi-ai/oauth": _bundledPiAiOauth,
 	"@earendil-works/pi-coding-agent": _bundledPiCodingAgent,
 	"@mariozechner/pi-agent-core": _bundledPiAgentCore,
 	"@mariozechner/pi-tui": _bundledPiTui,
-	"@mariozechner/pi-ai": _bundledPiAi,
+	"@mariozechner/pi-ai": _bundledPiAiCompat,
+	"@mariozechner/pi-ai/compat": _bundledPiAiCompat,
 	"@mariozechner/pi-ai/oauth": _bundledPiAiOauth,
 	"@mariozechner/pi-coding-agent": _bundledPiCodingAgent,
 };
@@ -90,19 +95,24 @@ function getAliases(): Record<string, string> {
 	const piCodingAgentEntry = packageIndex;
 	const piAgentCoreEntry = resolveWorkspaceOrImport("agent/dist/index.js", "@earendil-works/pi-agent-core");
 	const piTuiEntry = resolveWorkspaceOrImport("tui/dist/index.js", "@earendil-works/pi-tui");
-	const piAiEntry = resolveWorkspaceOrImport("ai/dist/index.js", "@earendil-works/pi-ai");
+	// Extensions resolve the pi-ai root to the compat entrypoint (a strict
+	// superset of the core entrypoint): existing extensions using the old
+	// global API keep working at runtime until compat is removed.
+	const piAiCompatEntry = resolveWorkspaceOrImport("ai/dist/compat.js", "@earendil-works/pi-ai/compat");
 	const piAiOauthEntry = resolveWorkspaceOrImport("ai/dist/oauth.js", "@earendil-works/pi-ai/oauth");
 
 	_aliases = {
 		"@earendil-works/pi-coding-agent": piCodingAgentEntry,
 		"@earendil-works/pi-agent-core": piAgentCoreEntry,
 		"@earendil-works/pi-tui": piTuiEntry,
-		"@earendil-works/pi-ai": piAiEntry,
+		"@earendil-works/pi-ai": piAiCompatEntry,
+		"@earendil-works/pi-ai/compat": piAiCompatEntry,
 		"@earendil-works/pi-ai/oauth": piAiOauthEntry,
 		"@mariozechner/pi-coding-agent": piCodingAgentEntry,
 		"@mariozechner/pi-agent-core": piAgentCoreEntry,
 		"@mariozechner/pi-tui": piTuiEntry,
-		"@mariozechner/pi-ai": piAiEntry,
+		"@mariozechner/pi-ai": piAiCompatEntry,
+		"@mariozechner/pi-ai/compat": piAiCompatEntry,
 		"@mariozechner/pi-ai/oauth": piAiOauthEntry,
 		typebox: typeboxEntry,
 		"typebox/compile": typeboxCompileEntry,

packages/coding-agent/src/core/model-registry.ts

@@ -17,7 +17,7 @@ import {
 	registerApiProvider,
 	resetApiProviders,
 	type SimpleStreamOptions,
-} from "@earendil-works/pi-ai";
+} from "@earendil-works/pi-ai/compat";
 import { registerOAuthProvider, resetOAuthProviders } from "@earendil-works/pi-ai/oauth";
 import { existsSync, readFileSync } from "fs";
 import { join } from "path";

packages/coding-agent/src/core/sdk.ts

@@ -1,6 +1,6 @@
 import { join } from "node:path";
 import { Agent, type AgentMessage, type ThinkingLevel } from "@earendil-works/pi-agent-core";
-import { clampThinkingLevel, type Message, type Model, streamSimple } from "@earendil-works/pi-ai";
+import { clampThinkingLevel, type Message, type Model, streamSimple } from "@earendil-works/pi-ai/compat";
 import { getAgentDir } from "../config.ts";
 import { resolvePath } from "../utils/paths.ts";
 import { AgentSession } from "./agent-session.ts";

packages/coding-agent/src/modes/interactive/interactive-mode.ts

@@ -16,7 +16,7 @@ import {
 	type Model,
 	type OAuthProviderId,
 	type OAuthSelectPrompt,
-} from "@earendil-works/pi-ai";
+} from "@earendil-works/pi-ai/compat";
 import type {
 	AutocompleteItem,
 	AutocompleteProvider,

packages/coding-agent/test/agent-session-auto-compaction-queue.test.ts

@@ -2,7 +2,7 @@ import { existsSync, mkdirSync, rmSync } from "node:fs";
 import { tmpdir } from "node:os";
 import { join } from "node:path";
 import { Agent } from "@earendil-works/pi-agent-core";
-import { type AssistantMessage, getModel } from "@earendil-works/pi-ai";
+import { type AssistantMessage, getModel } from "@earendil-works/pi-ai/compat";
 import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
 import { AgentSession } from "../src/core/agent-session.ts";
 import { AuthStorage } from "../src/core/auth-storage.ts";

packages/coding-agent/test/agent-session-branching.test.ts

@@ -10,7 +10,7 @@
 import { existsSync, mkdirSync, rmSync } from "node:fs";
 import { tmpdir } from "node:os";
 import { join } from "node:path";
-import { getModel } from "@earendil-works/pi-ai";
+import { getModel } from "@earendil-works/pi-ai/compat";
 import { afterEach, beforeEach, describe, expect, it } from "vitest";
 import type { AgentSession } from "../src/core/agent-session.ts";
 import {

packages/coding-agent/test/agent-session-compaction.test.ts

@@ -11,7 +11,7 @@ import { existsSync, mkdirSync, rmSync } from "node:fs";
 import { tmpdir } from "node:os";
 import { join } from "node:path";
 import { Agent } from "@earendil-works/pi-agent-core";
-import { getModel } from "@earendil-works/pi-ai";
+import { getModel } from "@earendil-works/pi-ai/compat";
 import { afterEach, beforeEach, describe, expect, it } from "vitest";
 import { AgentSession, type AgentSessionEvent } from "../src/core/agent-session.ts";
 import { AuthStorage } from "../src/core/auth-storage.ts";

packages/coding-agent/test/agent-session-concurrent.test.ts

@@ -13,7 +13,7 @@ import {
 	getModel,
 	type ImageContent,
 	type TextContent,
-} from "@earendil-works/pi-ai";
+} from "@earendil-works/pi-ai/compat";
 import { Type } from "typebox";
 import { afterEach, beforeEach, describe, expect, it } from "vitest";
 import { AgentSession } from "../src/core/agent-session.ts";

packages/coding-agent/test/agent-session-dynamic-provider.test.ts

@@ -1,7 +1,7 @@
 import { existsSync, mkdirSync, rmSync } from "node:fs";
 import { tmpdir } from "node:os";
 import { join } from "node:path";
-import { getModel } from "@earendil-works/pi-ai";
+import { getModel } from "@earendil-works/pi-ai/compat";
 import { afterEach, beforeEach, describe, expect, it } from "vitest";
 import { AuthStorage } from "../src/core/auth-storage.ts";
 import { DefaultResourceLoader } from "../src/core/resource-loader.ts";

packages/coding-agent/test/agent-session-dynamic-tools.test.ts

@@ -1,7 +1,7 @@
 import { existsSync, mkdirSync, rmSync } from "node:fs";
 import { tmpdir } from "node:os";
 import { join } from "node:path";
-import { getModel } from "@earendil-works/pi-ai";
+import { getModel } from "@earendil-works/pi-ai/compat";
 import { Type } from "typebox";
 import { afterEach, beforeEach, describe, expect, it } from "vitest";
 import { DefaultResourceLoader } from "../src/core/resource-loader.ts";

packages/coding-agent/test/agent-session-retry.test.ts

@@ -2,7 +2,7 @@ import { existsSync, mkdirSync, rmSync } from "node:fs";
 import { tmpdir } from "node:os";
 import { join } from "node:path";
 import { Agent, type AgentEvent, type AgentTool } from "@earendil-works/pi-agent-core";
-import { type AssistantMessage, type AssistantMessageEvent, EventStream, getModel } from "@earendil-works/pi-ai";
+import { type AssistantMessage, type AssistantMessageEvent, EventStream, getModel } from "@earendil-works/pi-ai/compat";
 import { Type } from "typebox";
 import { afterEach, beforeEach, describe, expect, it } from "vitest";
 import { AgentSession } from "../src/core/agent-session.ts";

packages/coding-agent/test/agent-session-stats.test.ts

@@ -1,5 +1,5 @@
 import { Agent } from "@earendil-works/pi-agent-core";
-import { type AssistantMessage, getModel, type Usage } from "@earendil-works/pi-ai";
+import { type AssistantMessage, getModel, type Usage } from "@earendil-works/pi-ai/compat";
 import { describe, expect, it } from "vitest";
 import { AgentSession } from "../src/core/agent-session.ts";
 import { AuthStorage } from "../src/core/auth-storage.ts";

packages/coding-agent/test/compaction-extensions.test.ts

@@ -6,7 +6,7 @@ import { existsSync, mkdirSync, rmSync } from "node:fs";
 import { tmpdir } from "node:os";
 import { join } from "node:path";
 import { Agent } from "@earendil-works/pi-agent-core";
-import { getModel } from "@earendil-works/pi-ai";
+import { getModel } from "@earendil-works/pi-ai/compat";
 import { afterEach, beforeEach, describe, expect, it } from "vitest";
 import { AgentSession } from "../src/core/agent-session.ts";
 import { AuthStorage } from "../src/core/auth-storage.ts";

packages/coding-agent/test/compaction-summary-reasoning.test.ts

@@ -7,8 +7,8 @@ const { completeSimpleMock } = vi.hoisted(() => ({
 	completeSimpleMock: vi.fn(),
 }));
 
-vi.mock("@earendil-works/pi-ai", async (importOriginal) => {
-	const actual = await importOriginal<typeof import("@earendil-works/pi-ai")>();
+vi.mock("@earendil-works/pi-ai/compat", async (importOriginal) => {
+	const actual = await importOriginal<typeof import("@earendil-works/pi-ai/compat")>();
 	return {
 		...actual,
 		completeSimple: completeSimpleMock,

packages/coding-agent/test/compaction.test.ts

@@ -1,6 +1,6 @@
 import type { AgentMessage } from "@earendil-works/pi-agent-core";
-import type { AssistantMessage, Usage } from "@earendil-works/pi-ai";
-import { getModel } from "@earendil-works/pi-ai";
+import type { AssistantMessage, Usage } from "@earendil-works/pi-ai/compat";
+import { getModel } from "@earendil-works/pi-ai/compat";
 import { readFileSync } from "fs";
 import { join } from "path";
 import { beforeEach, describe, expect, it } from "vitest";

packages/coding-agent/test/model-registry.test.ts

@@ -1,8 +1,14 @@
 import { existsSync, mkdirSync, readFileSync, rmSync, writeFileSync } from "node:fs";
 import { tmpdir } from "node:os";
 import { join } from "node:path";
-import type { AnthropicMessagesCompat, Api, Context, Model, OpenAICompletionsCompat } from "@earendil-works/pi-ai";
-import { getApiProvider } from "@earendil-works/pi-ai";
+import type {
+	AnthropicMessagesCompat,
+	Api,
+	Context,
+	Model,
+	OpenAICompletionsCompat,
+} from "@earendil-works/pi-ai/compat";
+import { getApiProvider } from "@earendil-works/pi-ai/compat";
 import { getOAuthProvider } from "@earendil-works/pi-ai/oauth";
 import { afterEach, beforeEach, describe, expect, test, vi } from "vitest";
 import { AuthStorage } from "../src/core/auth-storage.ts";

packages/coding-agent/test/rpc-prompt-response-semantics.test.ts

@@ -8,7 +8,7 @@ import {
 	EventStream,
 	getModel,
 	type Model,
-} from "@earendil-works/pi-ai";
+} from "@earendil-works/pi-ai/compat";
 import { afterEach, describe, expect, it, vi } from "vitest";
 import { AgentSession } from "../src/core/agent-session.ts";
 import type { AgentSessionRuntime } from "../src/core/agent-session-runtime.ts";

packages/coding-agent/test/sdk-codex-cache-probe-tool-loop.ts

@@ -20,7 +20,7 @@ import {
 	type Model,
 	type SimpleStreamOptions,
 	Type,
-} from "@earendil-works/pi-ai";
+} from "@earendil-works/pi-ai/compat";
 import {
 	getOpenAICodexWebSocketDebugStats,
 	streamSimple as streamSimpleOpenAICodexResponses,

packages/coding-agent/test/sdk-session-manager.test.ts

@@ -1,7 +1,7 @@
 import { existsSync, mkdirSync, realpathSync, rmSync } from "node:fs";
 import { tmpdir } from "node:os";
 import { join } from "node:path";
-import { getModel } from "@earendil-works/pi-ai";
+import { getModel } from "@earendil-works/pi-ai/compat";
 import { afterEach, beforeEach, describe, expect, it } from "vitest";
 import { createAgentSession } from "../src/core/sdk.ts";
 import { SessionManager } from "../src/core/session-manager.ts";

packages/coding-agent/test/suite/regressions/2835-tools-allowlist-filters-extension-tools.test.ts

@@ -1,7 +1,7 @@
 import { existsSync, mkdirSync, rmSync } from "node:fs";
 import { tmpdir } from "node:os";
 import { join } from "node:path";
-import { getModel } from "@earendil-works/pi-ai";
+import { getModel } from "@earendil-works/pi-ai/compat";
 import { Type } from "typebox";
 import { afterEach, beforeEach, describe, expect, it } from "vitest";
 import { DefaultResourceLoader } from "../../../src/core/resource-loader.ts";

packages/coding-agent/test/suite/regressions/3592-no-builtin-tools-keeps-extension-tools.test.ts

@@ -1,7 +1,7 @@
 import { existsSync, mkdirSync, rmSync } from "node:fs";
 import { tmpdir } from "node:os";
 import { join } from "node:path";
-import { getModel } from "@earendil-works/pi-ai";
+import { getModel } from "@earendil-works/pi-ai/compat";
 import { Type } from "typebox";
 import { afterEach, beforeEach, describe, expect, it } from "vitest";
 import {

packages/coding-agent/test/utilities.ts

@@ -6,7 +6,7 @@ import { chmodSync, existsSync, mkdirSync, readFileSync, rmSync, writeFileSync }
 import { homedir, tmpdir } from "node:os";
 import { dirname, join } from "node:path";
 import { Agent } from "@earendil-works/pi-agent-core";
-import { getModel, type OAuthCredentials, type OAuthProvider } from "@earendil-works/pi-ai";
+import { getModel, type OAuthCredentials, type OAuthProvider } from "@earendil-works/pi-ai/compat";
 import { getOAuthApiKey } from "@earendil-works/pi-ai/oauth";
 import { AgentSession } from "../src/core/agent-session.ts";
 import { AuthStorage } from "../src/core/auth-storage.ts";

packages/coding-agent/vitest.config.ts

@@ -2,6 +2,7 @@ import { fileURLToPath } from "node:url";
 import { defineConfig } from "vitest/config";
 
 const aiSrcIndex = fileURLToPath(new URL("../ai/src/index.ts", import.meta.url));
+const aiSrcCompat = fileURLToPath(new URL("../ai/src/compat.ts", import.meta.url));
 const aiSrcOAuth = fileURLToPath(new URL("../ai/src/oauth.ts", import.meta.url));
 const agentSrcIndex = fileURLToPath(new URL("../agent/src/index.ts", import.meta.url));
 const tuiSrcIndex = fileURLToPath(new URL("../tui/src/index.ts", import.meta.url));
@@ -20,6 +21,7 @@ export default defineConfig({
 	resolve: {
 		alias: [
 			{ find: /^@earendil-works\/pi-ai$/, replacement: aiSrcIndex },
+			{ find: /^@earendil-works\/pi-ai\/compat$/, replacement: aiSrcCompat },
 			{ find: /^@earendil-works\/pi-ai\/oauth$/, replacement: aiSrcOAuth },
 			{ find: /^@earendil-works\/pi-agent-core$/, replacement: agentSrcIndex },
 			{ find: /^@earendil-works\/pi-tui$/, replacement: tuiSrcIndex },