Terminal-based AI coding agent with interactive TUI for autonomous code generation.

Features:
  - Interactive TUI with React/Ink
  - Autonomous agent with tool calls (bash, read, write, edit, glob, grep)
  - Permission system with pattern-based rules
  - Session management with auto-compaction
  - Dual providers: GitHub Copilot and Ollama
  - MCP server integration
  - Todo panel and theme system
  - Streaming responses
  - GitHub-compatible project context

src/ui/banner/lines.ts

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+/**
+ * Banner lines utilities
+ */
+
+import { BANNER_STYLE_MAP, BANNER_LINES } from "@constants/banner";
+import type { BannerStyle } from "@/types/banner";
+
+/**
+ * Get the banner lines for a given style
+ */
+export const getBannerLines = (
+  style: BannerStyle = "default",
+): readonly string[] => BANNER_STYLE_MAP[style] ?? BANNER_LINES;

src/ui/banner/logo.ts

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+/**
+ * Banner logo utilities
+ */
+
+import { Style } from "@ui/styles";
+
+/**
+ * Simple logo for inline display
+ */
+export const getInlineLogo = (): string =>
+  Style.CYAN + Style.BOLD + "codetyper" + Style.RESET;

src/ui/banner/print.ts

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+/**
+ * Banner printing utilities
+ */
+
+import { Style } from "@ui/styles";
+import type { BannerStyle } from "@/types/banner";
+import { renderBanner } from "@ui/banner/render";
+
+/**
+ * Print the banner to console
+ */
+export const printBanner = (style: BannerStyle = "default"): void => {
+  console.log("\n" + renderBanner(style));
+};
+
+/**
+ * Print banner with version and info
+ */
+export const printWelcome = (
+  version: string,
+  provider?: string,
+  model?: string,
+): void => {
+  console.log("\n" + renderBanner("blocks"));
+  console.log("");
+  console.log(Style.DIM + "  AI Coding Assistant" + Style.RESET);
+  console.log("");
+
+  const info: string[] = [];
+  if (version) info.push(`v${version}`);
+  if (provider) info.push(provider);
+  if (model) info.push(model);
+
+  if (info.length > 0) {
+    console.log(Style.DIM + "  " + info.join(" | ") + Style.RESET);
+  }
+
+  console.log("");
+};

src/ui/banner/render.ts

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+/**
+ * Banner rendering utilities
+ */
+
+import { GRADIENT_COLORS } from "@constants/banner";
+import { Style } from "@ui/styles";
+import type { BannerStyle } from "@/types/banner";
+import { getBannerLines } from "@ui/banner/lines";
+
+/**
+ * Render the banner with gradient colors
+ */
+export const renderBanner = (style: BannerStyle = "default"): string => {
+  const lines = getBannerLines(style);
+
+  return lines
+    .map((line, index) => {
+      const colorIndex = Math.min(index, GRADIENT_COLORS.length - 1);
+      const color = GRADIENT_COLORS[colorIndex];
+      return color + line + Style.RESET;
+    })
+    .join("\n");
+};
+
+/**
+ * Render banner with subtitle
+ */
+export const renderBannerWithSubtitle = (
+  subtitle: string,
+  style: BannerStyle = "default",
+): string => {
+  const banner = renderBanner(style);
+  const subtitleLine = Style.DIM + "  " + subtitle + Style.RESET;
+  return banner + "\n" + subtitleLine;
+};