wip

Signed-off-by: Tyler Slaton <[email protected]>

Author: tylerslaton

typescript-sdk/apps/client-cli-example/package.json

@@ -9,20 +9,30 @@
     "clean": "rm -rf dist"
   },
   "dependencies": {
+    "@ag-ui/agno": "workspace:*",
     "@ag-ui/client": "workspace:*",
     "@ag-ui/core": "workspace:*",
+    "@ag-ui/crewai": "workspace:*",
+    "@ag-ui/langgraph": "workspace:*",
+    "@ag-ui/llamaindex": "workspace:*",
     "@ag-ui/mastra": "workspace:*",
+    "@ag-ui/pydantic-ai": "workspace:*",
+    "@ag-ui/vercel-ai-sdk": "workspace:*",
     "@ai-sdk/openai": "^1.3.22",
     "@mastra/client-js": "^0.10.9",
     "@mastra/core": "^0.10.10",
     "@mastra/libsql": "^0.11.0",
     "@mastra/loggers": "^0.10.3",
     "@mastra/memory": "^0.11.1",
+    "inquirer": "^12.6.3",
     "open": "^10.1.2",
+    "yargs": "^18.0.0",
     "zod": "^3.22.4"
   },
   "devDependencies": {
+    "@types/inquirer": "^9.0.8",
     "@types/node": "^20",
+    "@types/yargs": "^17.0.33",
     "tsx": "^4.7.0",
     "typescript": "^5"
   }

typescript-sdk/apps/client-cli-example/src/agents/loadAgent.ts

@@ -0,0 +1,60 @@
+import { agentRegistry } from "./registry";
+import yargs from "yargs";
+import { hideBin } from "yargs/helpers";
+import inquirer from "inquirer";
+
+export async function loadAgentFromCLI() {
+  // 1. Parse CLI args
+  const argv = yargs(hideBin(process.argv))
+    .option("agent", { type: "string", describe: "Agent/framework to use" })
+    // Do not add all possible config fields as yargs options; we'll check argv directly
+    .help()
+    .parseSync();
+
+  // 2. Determine agent type
+  let agentType = argv.agent;
+  if (!agentType) {
+    agentType = (
+      await inquirer.prompt([
+        {
+          type: "list",
+          name: "agentType",
+          message: "Select an agent/framework:",
+          choices: Object.keys(agentRegistry).map((key) => ({
+            name: agentRegistry[key].label,
+            value: key,
+          })),
+        },
+      ])
+    ).agentType;
+  }
+
+  const agentEntry = agentRegistry[agentType as keyof typeof agentRegistry];
+  if (!agentEntry) throw new Error(`Unknown agent type: ${agentType}`);
+
+  // 3. Gather config (from CLI args or prompt for missing)
+  const config: Record<string, any> = {};
+  for (const field of agentEntry.required) {
+    if (argv[field]) {
+      config[field] = argv[field];
+    } else {
+      config[field] = (
+        await inquirer.prompt([
+          { type: "input", name: field, message: `Enter value for ${field}:` },
+        ])
+      )[field];
+    }
+  }
+  // Optionally gather optional fields if provided via CLI
+  if (agentEntry.optional) {
+    for (const field of agentEntry.optional) {
+      if (argv[field]) {
+        config[field] = argv[field];
+      }
+    }
+  }
+
+  // 4. Instantiate agent
+  const agent = new agentEntry.AgentClass(config);
+  return agent;
+} 

…sdk/apps/client-cli-example/src/agent.ts …-example/src/agents/mastraLocal/index.tstypescript-sdk/apps/client-cli-example/src/agent.ts renamed to typescript-sdk/apps/client-cli-example/src/agents/mastraLocal/index.ts typescript-sdk/apps/client-cli-example/src/agent.ts renamed to typescript-sdk/apps/client-cli-example/src/agents/mastraLocal/index.ts

@@ -0,0 +1,68 @@
+import { LangGraphAgent } from "@ag-ui/langgraph";
+import { CrewAIAgent } from "@ag-ui/crewai";
+import { AgnoAgent } from "@ag-ui/agno";
+import { LlamaIndexAgent } from "@ag-ui/llamaindex";
+import { MastraAgent } from "@ag-ui/mastra";
+import { PydanticAIAgent } from "@ag-ui/pydantic-ai";
+// import { VercelAISDKAgent } from "@ag-ui/vercel-ai-sdk";
+
+// Type for agent registry entries
+export interface AgentRegistryEntry {
+  label: string;
+  AgentClass: any;
+  required: string[];
+  optional?: string[];
+  description: string;
+}
+
+export const agentRegistry: Record<string, AgentRegistryEntry> = {
+  langgraph: {
+    label: "LangGraph",
+    AgentClass: LangGraphAgent,
+    required: ["graphId", "deploymentUrl"],
+    optional: ["langsmithApiKey"],
+    description: "Connects to a LangGraph deployment.",
+  },
+  crewai: {
+    label: "CrewAI",
+    AgentClass: CrewAIAgent,
+    required: ["url"],
+    optional: ["headers"],
+    description: "Connects to a CrewAI FastAPI server.",
+  },
+  agno: {
+    label: "Agno",
+    AgentClass: AgnoAgent,
+    required: ["url"],
+    optional: ["headers"],
+    description: "Connects to an Agno agent server.",
+  },
+  llamaindex: {
+    label: "LlamaIndex",
+    AgentClass: LlamaIndexAgent,
+    required: ["url"],
+    optional: ["headers"],
+    description: "Connects to a LlamaIndex FastAPI server.",
+  },
+  mastra: {
+    label: "Mastra",
+    AgentClass: MastraAgent,
+    required: ["agent"],
+    optional: ["resourceId"],
+    description: "Connects to a local or remote Mastra agent.",
+  },
+  pydanticai: {
+    label: "PydanticAI",
+    AgentClass: PydanticAIAgent,
+    required: ["model"],
+    optional: ["maxSteps", "toolChoice"],
+    description: "Connects to a PydanticAI model.",
+  },
+  // vercelai: {
+  //   label: "Vercel AI SDK",
+  //   AgentClass: VercelAISDKAgent,
+  //   required: ["model"],
+  //   optional: ["maxSteps", "toolChoice"],
+  //   description: "Connects to a Vercel AI SDK model.",
+  // },
+}; 

…nt-cli-example/src/tools/browser.tool.ts …agents/mastraLocal/tools/browser.tool.tstypescript-sdk/apps/client-cli-example/src/tools/browser.tool.ts renamed to typescript-sdk/apps/client-cli-example/src/agents/mastraLocal/tools/browser.tool.ts typescript-sdk/apps/client-cli-example/src/tools/browser.tool.ts renamed to typescript-sdk/apps/client-cli-example/src/agents/mastraLocal/tools/browser.tool.ts

@@ -1,13 +1,14 @@
 import * as readline from "readline";
-import { agent } from "./agent";
 import { randomUUID } from "node:crypto";
+import { loadAgentFromCLI } from "./agents/loadAgent";
+import { AbstractAgent } from "@ag-ui/client";
 
-const rl = readline.createInterface({
-  input: process.stdin,
-  output: process.stdout,
-});
+async function chatLoop(agent: AbstractAgent) {
+  const rl = readline.createInterface({
+    input: process.stdin,
+    output: process.stdout,
+  });
 
-async function chatLoop() {
   console.log("🤖 AG-UI chat started! Type your messages and press Enter. Press Ctrl+D to quit.\n");
 
   return new Promise<void>((resolve) => {
@@ -75,7 +76,8 @@ async function chatLoop() {
 }
 
 async function main() {
-  await chatLoop();
+  const agent = await loadAgentFromCLI();
+  await chatLoop(agent);
 }
 
-main().catch(console.error);
+main();