feat(agent): enhance interactive CLI with colors, spinner, and status bar (#43)
* feat(agent): improve interactive CLI with colors, spinner, and status bar - Add colors.ts module with ANSI terminal color utilities - Add spinner animation for tool execution feedback - Add persistent status bar showing session/provider/model - Apply colors to welcome banner, prompts, commands, and suggestions - Support NO_COLOR env for accessibility Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com> * fix(agent): correct cursor position with ANSI-colored prompts Strip ANSI escape codes when calculating visual length of prompt to ensure cursor is positioned correctly after colored text. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com> * fix(agent): prevent duplicate input echo in interactive CLI Lazy-initialize readline.Interface only when multiline mode is active. This prevents readline from interfering with autocomplete's raw mode, which was causing user input to be echoed twice. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com> * refactor(agent): move CLI files to dedicated cli/ directory Reorganize CLI-related files into src/agent/cli/ for better separation: - interactive.ts (was interactive-cli.ts) - non-interactive.ts (was cli.ts) - profile.ts, skills.ts, tools.ts (was *-cli.ts) - autocomplete.ts, colors.ts, output.ts (CLI utilities) Update all imports, package.json scripts, and build configuration. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
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Jiayuan Zhang
GitHub
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12 changed files with 437 additions and 87 deletions
195
src/agent/cli/non-interactive.ts
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195
src/agent/cli/non-interactive.ts
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#!/usr/bin/env node
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import { Agent } from "../runner.js";
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type CliOptions = {
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profile?: string | undefined;
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provider?: string | undefined;
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model?: string | undefined;
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apiKey?: string | undefined;
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baseUrl?: string | undefined;
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system?: string | undefined;
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thinking?: string | undefined;
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cwd?: string | undefined;
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session?: string | undefined;
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debug?: boolean | undefined;
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help?: boolean | undefined;
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// Tools configuration
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toolsProfile?: string | undefined;
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toolsAllow?: string[] | undefined;
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toolsDeny?: string[] | undefined;
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};
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function printUsage() {
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console.log("Usage: pnpm agent:cli [options] <prompt>");
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console.log(" echo \"your prompt\" | pnpm agent:cli");
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console.log("");
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console.log("Options:");
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console.log(" --profile ID Load agent profile (identity, soul, tools, memory)");
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console.log(" --provider NAME LLM provider (e.g., openai, anthropic, kimi)");
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console.log(" --model NAME Model name");
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console.log(" --api-key KEY API key (overrides environment variable)");
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console.log(" --base-url URL Custom base URL for the provider");
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console.log(" --system TEXT System prompt (ignored if --profile is set)");
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console.log(" --thinking LEVEL Thinking level");
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console.log(" --cwd DIR Working directory for commands");
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console.log(" --session ID Session ID for conversation persistence");
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console.log(" --debug Enable debug logging");
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console.log(" --help, -h Show this help");
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console.log("");
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console.log("Tools Configuration:");
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console.log(" --tools-profile PROFILE Tool profile (minimal, coding, web, full)");
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console.log(" --tools-allow TOOLS Allow specific tools (comma-separated, supports group:*)");
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console.log(" --tools-deny TOOLS Deny specific tools (comma-separated)");
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console.log("");
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console.log("Examples:");
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console.log(' pnpm agent:cli --tools-profile coding "list files"');
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console.log(' pnpm agent:cli --tools-profile minimal --tools-allow exec "run ls"');
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console.log(' pnpm agent:cli --tools-deny exec,process "read file.txt"');
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}
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function parseArgs(argv: string[]) {
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const args = [...argv];
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const opts: CliOptions = {};
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const promptParts: string[] = [];
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while (args.length > 0) {
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const arg = args.shift();
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if (!arg) break;
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if (arg === "--help" || arg === "-h") {
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opts.help = true;
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break;
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}
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if (arg === "--profile") {
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opts.profile = args.shift();
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continue;
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}
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if (arg === "--provider") {
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opts.provider = args.shift();
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continue;
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}
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if (arg === "--model") {
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opts.model = args.shift();
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continue;
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}
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if (arg === "--api-key") {
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opts.apiKey = args.shift();
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continue;
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}
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if (arg === "--base-url") {
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opts.baseUrl = args.shift();
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continue;
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}
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if (arg === "--system") {
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opts.system = args.shift();
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continue;
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}
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if (arg === "--thinking") {
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opts.thinking = args.shift();
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continue;
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}
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if (arg === "--cwd") {
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opts.cwd = args.shift();
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continue;
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}
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if (arg === "--session") {
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opts.session = args.shift();
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continue;
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}
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if (arg === "--debug") {
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opts.debug = true;
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continue;
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}
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if (arg === "--tools-profile") {
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opts.toolsProfile = args.shift();
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continue;
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}
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if (arg === "--tools-allow") {
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const value = args.shift();
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opts.toolsAllow = value?.split(",").map((s) => s.trim()) ?? [];
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continue;
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}
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if (arg === "--tools-deny") {
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const value = args.shift();
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opts.toolsDeny = value?.split(",").map((s) => s.trim()) ?? [];
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continue;
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}
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if (arg === "--") {
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promptParts.push(...args);
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break;
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}
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promptParts.push(arg);
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}
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return { opts, prompt: promptParts.join(" ") };
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}
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async function readStdin() {
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if (process.stdin.isTTY) return "";
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return new Promise<string>((resolve, reject) => {
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let data = "";
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process.stdin.setEncoding("utf8");
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process.stdin.on("data", (chunk) => (data += chunk));
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process.stdin.on("end", () => resolve(data.trim()));
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process.stdin.on("error", reject);
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});
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}
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async function main() {
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const { opts, prompt } = parseArgs(process.argv.slice(2));
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if (opts.help) {
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printUsage();
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return;
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}
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const stdinPrompt = await readStdin();
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const finalPrompt = prompt || stdinPrompt;
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if (!finalPrompt) {
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printUsage();
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process.exit(1);
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}
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// Build tools config if any tools options are set
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let toolsConfig: import("../tools/policy.js").ToolsConfig | undefined;
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if (opts.toolsProfile || opts.toolsAllow || opts.toolsDeny) {
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toolsConfig = {};
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if (opts.toolsProfile) {
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toolsConfig.profile = opts.toolsProfile as any;
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}
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if (opts.toolsAllow) {
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toolsConfig.allow = opts.toolsAllow;
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}
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if (opts.toolsDeny) {
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toolsConfig.deny = opts.toolsDeny;
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}
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}
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const agent = new Agent({
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profileId: opts.profile,
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provider: opts.provider,
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model: opts.model,
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apiKey: opts.apiKey,
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baseUrl: opts.baseUrl,
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systemPrompt: opts.system,
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thinkingLevel: opts.thinking as any,
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cwd: opts.cwd,
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sessionId: opts.session,
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debug: opts.debug,
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tools: toolsConfig,
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});
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// If it's a newly created session, notify user of sessionId
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if (!opts.session) {
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console.error(`[session: ${agent.sessionId}]`);
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}
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const result = await agent.run(finalPrompt);
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if (result.error) {
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console.error(`Error: ${result.error}`);
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process.exitCode = 1;
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}
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}
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main().catch((err) => {
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console.error(err?.stack || String(err));
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process.exit(1);
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});
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