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/constants/provider-quality.ts

@@ -0,0 +1,127 @@
+import type { TaskType } from "@/types/provider-quality";
+
+export const QUALITY_THRESHOLDS = {
+  HIGH: 0.85,
+  MEDIUM: 0.6,
+  LOW: 0.4,
+  INITIAL: 0.5,
+} as const;
+
+export const SCORE_ADJUSTMENTS = {
+  APPROVAL: 0.05,
+  CORRECTION: -0.08,
+  USER_REJECTION: -0.15,
+  MINOR_ISSUE: -0.02,
+  MAJOR_ISSUE: -0.05,
+} as const;
+
+export const TASK_TYPE_PATTERNS: Record<TaskType, RegExp[]> = {
+  code_generation: [
+    /create\s+(a\s+)?function/i,
+    /write\s+(a\s+)?code/i,
+    /implement/i,
+    /generate\s+(a\s+)?/i,
+    /add\s+(a\s+)?(new\s+)?feature/i,
+    /build\s+(a\s+)?/i,
+  ],
+  refactoring: [
+    /refactor/i,
+    /clean\s*up/i,
+    /restructure/i,
+    /reorganize/i,
+    /simplify/i,
+    /improve\s+(the\s+)?code/i,
+  ],
+  bug_fix: [
+    /fix/i,
+    /bug/i,
+    /error/i,
+    /issue/i,
+    /not\s+working/i,
+    /broken/i,
+    /problem/i,
+    /debug/i,
+  ],
+  documentation: [
+    /document/i,
+    /comment/i,
+    /readme/i,
+    /explain\s+.*\s+code/i,
+    /add\s+.*\s+docs/i,
+    /jsdoc/i,
+    /tsdoc/i,
+  ],
+  testing: [
+    /test/i,
+    /spec/i,
+    /unit\s+test/i,
+    /integration/i,
+    /coverage/i,
+    /mock/i,
+  ],
+  explanation: [
+    /explain/i,
+    /what\s+(does|is)/i,
+    /how\s+(does|do)/i,
+    /why/i,
+    /understand/i,
+    /clarify/i,
+  ],
+  review: [
+    /review/i,
+    /check/i,
+    /evaluate/i,
+    /assess/i,
+    /audit/i,
+    /pr\s+review/i,
+  ],
+  general: [],
+};
+
+export const NEGATIVE_FEEDBACK_PATTERNS = [
+  /fix\s+this/i,
+  /that'?s?\s+(wrong|incorrect)/i,
+  /not\s+(good|right|correct|working)/i,
+  /doesn'?t?\s+work/i,
+  /incorrect/i,
+  /broken/i,
+  /bad\s+(code|response)/i,
+  /try\s+again/i,
+  /redo/i,
+  /wrong/i,
+];
+
+export const POSITIVE_FEEDBACK_PATTERNS = [
+  /thanks/i,
+  /thank\s+you/i,
+  /perfect/i,
+  /great/i,
+  /works/i,
+  /good\s+(job|work)/i,
+  /excellent/i,
+  /awesome/i,
+  /exactly/i,
+];
+
+export const DEFAULT_QUALITY_SCORES: Record<TaskType, number> = {
+  code_generation: QUALITY_THRESHOLDS.INITIAL,
+  refactoring: QUALITY_THRESHOLDS.INITIAL,
+  bug_fix: QUALITY_THRESHOLDS.INITIAL,
+  documentation: QUALITY_THRESHOLDS.INITIAL,
+  testing: QUALITY_THRESHOLDS.INITIAL,
+  explanation: QUALITY_THRESHOLDS.INITIAL,
+  review: QUALITY_THRESHOLDS.INITIAL,
+  general: QUALITY_THRESHOLDS.INITIAL,
+};
+
+export const PROVIDER_IDS = {
+  OLLAMA: "ollama",
+  COPILOT: "copilot",
+} as const;
+
+export const CASCADE_CONFIG = {
+  MIN_AUDIT_THRESHOLD: QUALITY_THRESHOLDS.HIGH,
+  MAX_SKIP_THRESHOLD: QUALITY_THRESHOLDS.LOW,
+  DECAY_RATE: 0.01,
+  DECAY_INTERVAL_MS: 7 * 24 * 60 * 60 * 1000, // 1 week
+} as const;