feat: integrate Pi backend and Pi Web

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

@@ -0,0 +1,74 @@
+/**
+ * Full Control
+ *
+ * Replace everything - no discovery, explicit configuration.
+ */
+
+import { getModel } from "@earendil-works/pi-ai/compat";
+import {
+	createAgentSession,
+	createExtensionRuntime,
+	ModelRuntime,
+	type ResourceLoader,
+	SessionManager,
+	SettingsManager,
+} from "@earendil-works/pi-coding-agent";
+
+const modelRuntime = await ModelRuntime.create({
+	authPath: "/tmp/my-agent/auth.json",
+	modelsPath: "/tmp/my-agent/models.json",
+});
+if (process.env.MY_ANTHROPIC_KEY) {
+	modelRuntime.setRuntimeApiKey("anthropic", process.env.MY_ANTHROPIC_KEY);
+}
+
+const model = getModel("anthropic", "claude-sonnet-4-5");
+if (!model) throw new Error("Model not found");
+
+// In-memory settings with overrides
+const settingsManager = SettingsManager.inMemory({
+	compaction: { enabled: false },
+	retry: { enabled: true, maxRetries: 2 },
+});
+
+const cwd = process.cwd();
+
+const resourceLoader: ResourceLoader = {
+	getExtensions: () => ({ extensions: [], errors: [], runtime: createExtensionRuntime() }),
+	getSkills: () => ({ skills: [], diagnostics: [] }),
+	getPrompts: () => ({ prompts: [], diagnostics: [] }),
+	getThemes: () => ({ themes: [], diagnostics: [] }),
+	getAgentsFiles: () => ({ agentsFiles: [] }),
+	getSystemPrompt: () => `You are a minimal assistant.
+Available: read, bash. Be concise.`,
+	getSystemPromptSource: () => undefined,
+	getAppendSystemPrompt: () => [],
+	getAppendSystemPromptSources: () => [],
+	extendResources: () => {},
+	reload: async () => {},
+};
+
+const { session } = await createAgentSession({
+	cwd,
+	agentDir: "/tmp/my-agent",
+	model,
+	thinkingLevel: "off",
+	modelRuntime,
+	resourceLoader,
+	tools: ["read", "bash"],
+	sessionManager: SessionManager.inMemory(cwd),
+	settingsManager,
+});
+
+try {
+	session.subscribe((event) => {
+		if (event.type === "message_update" && event.assistantMessageEvent.type === "text_delta") {
+			process.stdout.write(event.assistantMessageEvent.delta);
+		}
+	});
+
+	await session.prompt("List files in the current directory.");
+	console.log();
+} finally {
+	session.dispose();
+}