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/types/index.ts

@@ -0,0 +1,119 @@
+/**
+ * TypeScript type definitions for CodeTyper CLI
+ */
+
+export type AgentType = "coder" | "tester" | "refactorer" | "documenter";
+
+export type IntentType =
+  | "ask"
+  | "code"
+  | "refactor"
+  | "fix"
+  | "document"
+  | "test"
+  | "explain";
+
+export type Provider = "copilot" | "ollama";
+
+export interface Config {
+  provider: Provider;
+  model?: string;
+  theme?: string;
+  maxIterations: number;
+  timeout: number;
+  protectedPaths: string[];
+  systemPrompt?: string;
+  cascadeEnabled?: boolean;
+}
+
+export interface IntentRequest {
+  prompt: string;
+  context?: string;
+  files?: string[];
+}
+
+export interface IntentResponse {
+  intent: IntentType;
+  confidence: number;
+  reasoning: string;
+  needsClarification: boolean;
+  clarificationQuestions?: string[];
+}
+
+export interface PlanStep {
+  id: string;
+  type: "read" | "edit" | "create" | "delete" | "execute";
+  description: string;
+  file?: string;
+  dependencies?: string[];
+  tool?: string;
+  args?: Record<string, unknown>;
+}
+
+export interface ExecutionPlan {
+  steps: PlanStep[];
+  intent: IntentType;
+  summary: string;
+  estimatedTime?: number;
+}
+
+export interface ValidationResult {
+  valid: boolean;
+  errors: string[];
+  warnings: string[];
+  protectedPaths: string[];
+}
+
+export interface ChatMessage {
+  role: "user" | "assistant" | "system";
+  content: string;
+  timestamp: number;
+}
+
+export interface ChatSession {
+  id: string;
+  agent: AgentType;
+  messages: ChatMessage[];
+  contextFiles: string[];
+  createdAt: number;
+  updatedAt: number;
+}
+
+export interface CommandOptions {
+  agent?: AgentType;
+  model?: string;
+  files?: string[];
+  dryRun?: boolean;
+  maxIterations?: number;
+  autoApprove?: boolean;
+  task?: string;
+  prompt?: string;
+  context?: string;
+  intent?: IntentType;
+  output?: string;
+  planFile?: string;
+  action?: string;
+  key?: string;
+  value?: string;
+}
+
+export interface ToolResult {
+  success: boolean;
+  output?: string;
+  error?: string;
+  files?: string[];
+}
+
+export interface FileEdit {
+  file: string;
+  search: string;
+  replace: string;
+  description?: string;
+}
+
+export interface TerminalSpinner {
+  start(text: string): void;
+  succeed(text: string): void;
+  fail(text: string): void;
+  stop(): void;
+}