ccs/docs/codebase-summary.md

CCS Codebase Summary

Last Updated: 2026-04-07

Comprehensive overview of the modularized CCS codebase structure following the Phase 9 modularization effort (Settings, Analytics, Auth Monitor splits + Test Infrastructure), v7.1 Remote CLIProxy feature, v7.2 Kiro + GitHub Copilot (ghcp) OAuth providers, v7.14 Hybrid Quota Management, v7.34 Image Analysis Hook, account-context validation hardening, Official Claude Channels runtime support, and native Codex runtime target support.

Repository Structure

ccs/
├── src/                      # CLI TypeScript source
├── dist/                     # Compiled JavaScript (npm package)
├── lib/                      # Native shell scripts (bash, PowerShell)
├── ui/                       # React dashboard application
│   ├── src/                  # UI source code
│   └── dist/                 # Built UI bundle
├── docker/                   # Docker deployment configuration
│   ├── Dockerfile            # Multi-stage build (bun 1.2.21, node:20-bookworm-slim)
│   ├── docker-compose.yml    # Compose setup with resource limits, healthcheck
│   ├── entrypoint.sh         # Entrypoint with privilege dropping, usage help
│   └── README.md             # Docker deployment guide
├── tests/                    # Test suites
├── docs/                     # Documentation
└── assets/                   # Static assets (logos, screenshots)

---

CLI Source (src/)

The main CLI is organized into domain-specific modules with barrel exports.

Directory Structure

src/
├── ccs.ts                    # Main entry point & profile execution flow
├── bin/                      # Dedicated runtime entrypoints
│   ├── droid-runtime.ts      # Forces droid target for ccs-droid / ccsd package bins
│   ├── codex-runtime.ts      # Forces codex target for ccs-codex / ccsx package bins
│   └── ccsxp-runtime.ts      # Forces codex target + native cliproxy override for ccsxp
├── types/                    # TypeScript type definitions
│   ├── index.ts              # Barrel export (aggregates all types)
│   ├── cli.ts                # CLI types (ParsedArgs, ExitCode)
│   ├── config.ts             # Config types (Settings, EnvVars)
│   ├── delegation.ts         # Delegation types (sessions, events)
│   ├── glmt.ts               # Legacy transformer types (messages, transforms)
│   └── utils.ts              # Utility types (ErrorCode, LogLevel)
│
├── commands/                 # CLI command handlers
│   ├── api-command/          # API profile subcommands (split facade + handlers)
│   │   ├── index.ts          # API command facade/router
│   │   ├── shared.ts         # Shared API arg parsing helpers
│   │   └── [subcommand files...]
│   ├── cliproxy-command.ts   # CLIProxy subcommand handling
│   ├── config-command.ts     # Config management commands
│   ├── config-image-analysis-command.ts  # First-class ImageAnalysis config (NEW v7.34)
│   ├── named-command-router.ts  # Reusable named-command dispatcher
│   ├── doctor-command.ts     # Health diagnostics
│   ├── env-command.ts        # Export shell env vars for third-party tools (v7.39)
│   ├── help-command.ts       # Help text generation
│   ├── install-command.ts    # Install/uninstall logic
│   ├── root-command-router.ts  # Extracted top-level command dispatch from ccs.ts
│   ├── shell-completion-command.ts
│   ├── sync-command.ts       # Symlink synchronization
│   ├── update-command.ts     # Self-update logic
│   └── version-command.ts    # Version display
│
├── targets/                  # Multi-target adapter system (NEW)
│   ├── index.ts              # Barrel export
│   ├── target-adapter.ts     # TargetAdapter interface contract
│   ├── target-registry.ts    # Registry for runtime adapter lookup
│   ├── target-resolver.ts    # Resolution logic (flag > runtime entrypoint / argv[0] > config)
│   ├── target-metadata.ts    # Runtime vs persisted target metadata and alias lists
│   ├── target-runtime-compatibility.ts # Guardrails for target/profile combinations
│   ├── claude-adapter.ts     # Claude Code CLI implementation
│   ├── droid-adapter.ts      # Factory Droid CLI implementation
│   ├── codex-adapter.ts      # Native Codex CLI implementation
│   ├── codex-detector.ts     # Codex binary detection and capability probing
│   ├── droid-detector.ts     # Droid binary detection & version checks
│   └── droid-config-manager.ts  # ~/.factory/settings.json management
│
├── auth/                     # Authentication module
│   ├── index.ts              # Barrel export
│   ├── commands/             # Auth-specific CLI commands
│   │   └── index.ts
│   ├── account-switcher.ts   # Account switching logic
│   └── profile-detector.ts   # Profile detection (474 lines)
│
├── config/                   # Configuration management
│   ├── index.ts              # Barrel export
│   ├── unified-config-loader.ts  # Central config loader (546 lines)
│   └── migration-manager.ts  # Config migration logic
│
├── proxy/                    # OpenAI-compatible proxy runtime
│   ├── index.ts              # Barrel export
│   ├── proxy-daemon-entry.ts # Daemon entrypoint
│   ├── proxy-daemon.ts       # Lifecycle, health, and port binding
│   ├── proxy-port-resolver.ts # Adaptive per-profile port selection
│   ├── request-router.ts     # Request-time profile/model routing
│   ├── profile-router.ts     # Profile resolution helpers
│   ├── proxy-env.ts          # Local runtime env construction
│   ├── routing-config.ts     # Proxy routing config parsing
│   ├── upstream-url.ts       # Upstream endpoint resolution
│   ├── proxy-daemon-state.ts # Persistent running-state metadata
│   ├── server/               # HTTP server and routes
│   └── transformers/         # Request and SSE translation
│
├── channels/                 # Official Claude channel integration
│   ├── official-channels-runtime.ts  # Runtime gating, plugin specs, setup guidance
│   └── official-channels-store.ts    # Claude channel token/env storage helpers
│
├── cliproxy/                 # CLIProxyAPI integration (heavily modularized)
│   ├── index.ts              # Barrel export (137 lines, extensive)
│   ├── auth/                 # OAuth handlers, token management
│   │   └── index.ts
│   ├── binary/               # Binary management
│   │   └── index.ts
│   ├── services/             # Service layer
│   │   └── index.ts
│   ├── cliproxy-executor.ts  # Main executor (666 lines)
│   ├── config-generator.ts   # Config file generation (531 lines)
│   ├── account-manager.ts    # Account management (509 lines)
│   ├── quota-manager.ts      # Hybrid quota management (NEW v7.14)
│   ├── quota-fetcher.ts      # Provider quota API integration (NEW v7.14)
│   ├── platform-detector.ts  # OS/arch detection
│   ├── binary-manager.ts     # Binary download/update
│   ├── auth-handler.ts       # Authentication handling
│   ├── model-catalog.ts      # Provider model definitions
│   ├── model-config.ts       # Model configuration
│   ├── codex-plan-compatibility.ts  # Codex free/paid model fallback guardrails
│   ├── service-manager.ts    # Background service
│   ├── proxy-detector.ts     # Running proxy detection
│   ├── startup-lock.ts       # Race condition prevention
│   ├── remote-proxy-client.ts    # Remote proxy health checks (v7.1)
│   ├── proxy-config-resolver.ts  # CLI/env/config merging (v7.1)
│   ├── types.ts              # ResolvedProxyConfig for local/remote modes
│   └── [more files...]
│
├── copilot/                  # GitHub Copilot integration
│   ├── index.ts              # Barrel export
│   └── copilot-package-manager.ts  # Package management (515 lines)
│
├── glmt/                     # Legacy transformer internals kept for compatibility
│   ├── index.ts              # Barrel export
│   ├── pipeline/             # Processing pipeline
│   │   └── index.ts
│   ├── glmt-proxy.ts         # Legacy proxy runtime kept for internal compatibility
│   └── delta-accumulator.ts  # Delta processing (484 lines)
│
├── delegation/               # Task delegation & headless execution
│   ├── index.ts              # Barrel export
│   ├── executor/             # Execution engine
│   └── [delegation files...]
│
├── errors/                   # Centralized error handling
│   ├── index.ts              # Barrel export
│   ├── error-handler.ts      # Main error handler
│   ├── exit-codes.ts         # Exit code definitions
│   └── cleanup.ts            # Cleanup logic
│
├── management/               # Doctor diagnostics
│   ├── index.ts              # Barrel export
│   ├── checks/               # Diagnostic checks
│   │   ├── index.ts
│   │   └── image-analysis-check.ts  # ImageAnalysis runtime validation (NEW v7.34)
│   └── repair/               # Auto-repair logic
│       └── index.ts
│
├── api/                      # API utilities & services
│   ├── index.ts              # Barrel export
│   └── services/             # API services
│       ├── index.ts
│       ├── profile-reader.ts
│       └── profile-writer.ts
│
├── utils/                    # Utilities (modularized into subdirs)
│   ├── index.ts              # Barrel export
│   ├── ui/                   # Terminal UI utilities
│   │   ├── index.ts
│   │   ├── boxes.ts          # Box drawing
│   │   ├── colors.ts         # Terminal colors
│   │   └── spinners.ts       # Progress spinners
│   ├── websearch/            # Search tool integrations
│   │   └── index.ts
│   ├── hooks/                # Claude Code compatibility hooks (NEW v7.34)
│   │   ├── index.ts
│   │   ├── image-analyzer-hook-installer.ts
│   │   ├── image-analyzer-hook-configuration.ts
│   │   ├── image-analyzer-profile-hook-injector.ts
│   │   └── get-image-analysis-hook-env.ts
│   ├── image-analysis/       # ImageAnalysis MCP/runtime utilities (NEW v7.34)
│   │   ├── index.ts
│   │   ├── hook-installer.ts
│   │   ├── mcp-installer.ts
│   │   └── claude-tool-args.ts
│   └── [utility files...]
│
└── web-server/               # Express web server (heavily modularized)
    ├── index.ts              # Server entry & barrel export
    ├── routes/               # 15+ route handlers
    │   ├── index.ts
    │   ├── accounts-route.ts
    │   ├── auth-route.ts
    │   ├── channels-routes.ts
    │   ├── cliproxy-route.ts
    │   ├── copilot-route.ts
    │   ├── doctor-route.ts
    │   ├── glmt-route.ts
    │   ├── health-route.ts
    │   ├── profiles-route.ts
    │   └── [more routes...]
    ├── health/               # Health check system
    │   └── index.ts
    ├── usage/                # Usage analytics module
    │   ├── index.ts
    │   ├── handlers.ts       # Request handlers (633 lines)
    │   ├── aggregator.ts     # Data aggregation (538 lines)
    │   └── data-aggregator.ts
    ├── services/             # Shared services
    │   └── index.ts
    └── model-pricing.ts      # Model cost definitions (676 lines)

Module Categories

Category	Directories	Purpose
Core	commands/, errors/	CLI commands, error handling
Targets	bin/, targets/	Multi-CLI adapter pattern (Claude Code, Factory Droid, Codex CLI, extensible)
Auth	auth/, cliproxy/auth/	Authentication across providers
Config	config/, types/	Configuration & type definitions
OpenAI Proxy	proxy/	Adaptive local OpenAI-compatible proxy runtime, profile routing, and SSE transforms
Providers	cliproxy/, copilot/, glmt/	Provider integrations plus retained legacy transformer internals
Quota	cliproxy/quota-*.ts, account-manager.ts	Hybrid quota management (v7.14)
Remote Proxy	cliproxy/remote-*.ts, proxy-config-resolver.ts	Remote CLIProxy support (v7.1)
Image Analysis	utils/image-analysis/, utils/hooks/	Vision model proxying (v7.34)
Services	web-server/, api/	HTTP server, API services
Utilities	utils/, management/	Helpers, diagnostics

Account Context Metadata Flow

• Source fields: accounts.<name>.context_mode, accounts.<name>.context_group, accounts.<name>.continuity_mode in ~/.ccs/config.yaml.
• Runtime policy resolver: src/auth/account-context.ts.
• Metadata storage normalization: src/auth/profile-registry.ts.
• API write validation: PUT /api/config in src/web-server/routes/config-routes.ts.
• Rules:
  • mode is isolation-first (isolated default, shared opt-in)
  • shared mode requires non-empty valid context_group
  • shared mode continuity depth is standard by default, optional deeper
  • context_group is normalized (trim + lowercase + whitespace collapse to -)
  • API route rejects context_group/continuity_mode when mode is not shared
  • registry normalization drops malformed persisted context_group values

Shared Plugin Layout

• Shared payload owner: src/management/shared-manager.ts.
• Profile entry point: src/management/instance-manager.ts.
• plugins/marketplaces/, plugins/cache/, and installed_plugins.json stay shared through the ~/.ccs/shared/ topology.
• known_marketplaces.json is now instance-local under ~/.ccs/instances/<profile>/plugins/ so Claude Code validates installLocation against the active CLAUDE_CONFIG_DIR instead of a last-writer-wins shared file.

Official Claude Channels

• Runtime contract lives in src/channels/official-channels-runtime.ts and is consumed from src/ccs.ts, src/commands/config-channels-command.ts, and src/web-server/routes/channels-routes.ts.
• Canonical config lives under channels.* in ~/.ccs/config.yaml; legacy discord_channels.* remains read-compatible only when canonical fields are absent.

Native Codex Runtime Target

• Dedicated runtime entrypoints: ccs-codex and ccsx resolve through src/bin/codex-runtime.ts, while ccsxp resolves through src/bin/ccsxp-runtime.ts; all three set CCS_INTERNAL_ENTRY_TARGET=codex before delegating to src/targets/target-resolver.ts.
• Provider shortcut behavior: ccsxp strips user-supplied --target overrides and prepends --config model_provider="cliproxy" so it behaves like native Codex plus the CLIProxy provider recipe. The stricter CCS-managed bridge remains available explicitly through ccs codex --target codex. It pins CODEX_HOME to native ~/.codex by default so inherited launcher state does not send history/config writes to a nonstandard Codex root; CCSXP_CODEX_HOME is the explicit override.
• argv[0] alias mapping still exists in src/targets/target-resolver.ts for same-binary/custom alias scenarios, but the built-in npm bins above do not depend on that map at runtime.
• Metadata boundary: src/targets/target-metadata.ts keeps Codex runtime-only in v1, so persisted default targets remain claude | droid.
• Compatibility guardrails: src/targets/target-runtime-compatibility.ts centralizes which profile types can execute on Codex.
• Adapter behavior: src/targets/codex-adapter.ts and src/targets/codex-detector.ts launch native Codex without rewriting ~/.codex/config.toml; CCS-backed routes use transient codex -c key=value overrides and env-key injection.
• Dashboard control center: src/web-server/services/codex-dashboard-service.ts, src/web-server/routes/codex-routes.ts, ui/src/pages/codex.tsx, and ui/src/components/compatible-cli/codex-*.tsx expose a split-view Codex dashboard with guided editors for top-level settings, trust, profiles, providers, MCP servers, and feature flags plus a raw TOML fallback.
• Structured-edit boundary: guided Codex saves intentionally reserialize the whole TOML document, so comments/formatting are normalized and the raw editor remains the fidelity-preserving escape hatch.
• Follow-up behavior: structured saves refresh the raw snapshot immediately, refresh discards stale raw drafts, structured controls stay disabled while raw TOML is dirty/invalid/unreadable, project trust paths must be absolute or ~/..., unsupported upstream top-level shapes are preserved instead of deleted, and feature flags can be reset to default.
• Supported Codex flows in v1:
  • default
  • CLIProxy provider codex
  • settings/API profiles only when they resolve to a Codex CLIProxy bridge
• Telegram and Discord bot tokens are intentionally written into Claude-managed machine state under ~/.claude/channels/<channel>/.env, unless the official *_STATE_DIR environment override redirects that channel elsewhere.
• iMessage is tokenless, macOS-only, and still depends on Claude-side plugin install plus OS permissions.
• Auto-enable is gated on Bun availability, verified Claude Code v2.1.80+, verified claude.ai auth, native Claude default/account sessions, and per-channel setup readiness.
• The dashboard channels section surfaces Bun/version/auth/state-scope status from /api/channels, preserves token drafts when save-follow-up refresh fails, and keeps unsupported selected iMessage visible only so it can be turned off.

Structured Logging Domain

• CCS-owned runtime logging now lives in src/services/logging/.
• The shared domain owns path resolution, redaction, rotation/pruning, buffered recent-entry reads, and the logger factory used by CLI/server/runtime code.
• Dashboard exposure lives in src/web-server/routes/logs-routes.ts, src/web-server/services/logs-dashboard-service.ts, and src/web-server/middleware/request-logging-middleware.ts.
• The native dashboard viewer lives at ui/src/pages/logs.tsx with supporting components under ui/src/components/logs/ and hooks in ui/src/hooks/use-logs.ts.
• Legacy CLIProxy error files still exist under ~/.ccs/cliproxy/logs and are surfaced as a labeled legacy source rather than the primary CCS logging model.

Target Adapter Module

The targets module provides an extensible interface for dispatching profiles to different CLI implementations.

Key components:

1. TargetAdapter Interface - Contract that each CLI implementation must fulfill:

   • binary detection
   • credential preparation
   • target-specific args/env construction
   • process execution
   • profile compatibility checks

2. Target Resolution - Priority order:

   • --target <cli> flag (CLI argument)
   • Explicit runtime entrypoint via CCS_INTERNAL_ENTRY_TARGET (used by src/bin/droid-runtime.ts, src/bin/codex-runtime.ts, and src/bin/ccsxp-runtime.ts)
   • argv[0] detection for custom/same-binary runtime aliases
   • Per-profile target field (from config.yaml)
   • Default: claude

3. Implementations:

   • ClaudeAdapter - Wraps existing behavior; delivers credentials via environment variables
   • DroidAdapter - New; writes to ~/.factory/settings.json and spawns with -m custom:ccs-<profile> flag

4. Registry - Map-based lookup (O(1)) for registered adapters at runtime

Usage flow:

Profile resolution (existing)
  ↓
Target resolution (via resolver.ts)
  ↓
Get adapter from registry
  ↓
Prepare credentials (adapter.prepareCredentials)
  ↓
Build args & env (adapter.buildArgs, buildEnv)
  ↓
Spawn target CLI (adapter.exec)

---

UI Source (ui/src/)

The React dashboard organized by domain with barrel exports at every level.

Directory Structure

ui/src/
├── components/
│   ├── index.ts              # Main barrel (aggregates all domains)
│   │
│   ├── account/              # Account management
│   │   ├── index.ts          # Barrel export
│   │   ├── accounts-table.tsx
│   │   ├── add-account-dialog.tsx
│   │   └── flow-viz/         # Flow visualization (split from 1,144-line file)
│   │       ├── index.tsx     # Main component (200 lines)
│   │       ├── account-card.tsx
│   │       ├── account-card-stats.tsx
│   │       ├── connection-timeline.tsx
│   │       ├── flow-paths.tsx
│   │       ├── flow-viz-header.tsx
│   │       ├── provider-card.tsx
│   │       ├── hooks.ts
│   │       ├── types.ts
│   │       ├── utils.ts
│   │       ├── path-utils.ts
│   │       └── zone-utils.ts
│   │
│   ├── analytics/            # Usage charts, stats cards
│   │   ├── index.ts
│   │   ├── cliproxy-stats-card.tsx
│   │   └── usage-trend-chart.tsx
│   │
│   ├── cliproxy/             # CLIProxy configuration
│   │   ├── index.ts          # Barrel export (30 lines)
│   │   ├── provider-editor/  # Split from 921-line file
│   │   │   ├── index.tsx     # Main editor (250 lines)
│   │   │   └── [13 focused modules]
│   │   ├── config/           # YAML editor, file tree
│   │   │   ├── config-split-view.tsx
│   │   │   ├── diff-dialog.tsx
│   │   │   ├── file-tree.tsx
│   │   │   └── yaml-editor.tsx
│   │   ├── overview/         # Health lists, preferences
│   │   │   ├── credential-health-list.tsx
│   │   │   ├── model-preferences-grid.tsx
│   │   │   └── quick-stats-row.tsx
│   │   └── [7 top-level component files]
│   │
│   ├── copilot/              # Copilot settings
│   │   ├── index.ts
│   │   └── config-form/      # Split from 846-line file
│   │       └── [13 focused modules]
│   │
│   ├── health/               # System health gauges
│   │   └── index.ts
│   │
│   ├── layout/               # App structure
│   │   ├── index.ts
│   │   ├── sidebar.tsx
│   │   └── footer.tsx
│   │
│   ├── monitoring/           # Error logs, auth monitor
│   │   ├── index.ts
│   │   ├── proxy-status-widget.tsx
│   │   ├── auth-monitor/     # Split from 465-line file (8 files)
│   │   │   ├── index.tsx     # Main component
│   │   │   ├── types.ts
│   │   │   ├── hooks.ts
│   │   │   ├── utils.ts
│   │   │   └── components/
│   │   │       ├── live-pulse.tsx
│   │   │       ├── inline-stats-badge.tsx
│   │   │       ├── provider-card.tsx
│   │   │       └── summary-card.tsx
│   │   └── error-logs/       # Split from 617-line file
│   │       └── [6 focused modules]
│   │
│   ├── profiles/             # Profile management
│   │   ├── index.ts
│   │   ├── profile-dialog.tsx
│   │   ├── profile-create-dialog.tsx
│   │   └── editor/           # Split from 531-line file
│   │       └── [10 focused modules]
│   │
│   ├── setup/                # Quick setup wizard
│   │   ├── index.ts
│   │   └── wizard/           # Step-based wizard
│   │       ├── index.tsx
│   │       └── steps/
│   │
│   ├── shared/               # Reusable components (19 components)
│   │   ├── index.ts
│   │   ├── ccs-logo.tsx
│   │   ├── code-editor.tsx
│   │   ├── confirm-dialog.tsx
│   │   ├── provider-icon.tsx
│   │   ├── settings-dialog.tsx
│   │   ├── stat-card.tsx
│   │   └── [13 more shared components]
│   │
│   └── ui/                   # shadcn/ui primitives
│       ├── button.tsx
│       ├── card.tsx
│       ├── dialog.tsx
│       ├── searchable-select.tsx  # Shared searchable combobox for model pickers
│       ├── sidebar.tsx       # Custom sidebar (674 lines)
│       └── [UI primitives...]
│
├── contexts/                 # React Contexts
│   ├── privacy-context.tsx
│   ├── theme-context.tsx
│   └── websocket-context.tsx
│
├── hooks/                    # Custom hooks (domain-prefixed)
│   ├── use-accounts.ts
│   ├── use-cliproxy.ts
│   ├── use-health.ts
│   ├── use-profiles.ts
│   ├── use-websocket.ts
│   └── [more hooks...]
│
├── lib/                      # Utilities
│   ├── api.ts                # API client
│   ├── model-catalogs.ts     # Model definitions
│   └── utils.ts              # Helper functions
│
├── pages/                    # Page components (lazy-loaded)
│   ├── analytics/            # Split from 420-line file (8 files)
│   │   ├── index.tsx         # Main layout
│   │   ├── types.ts          # Analytics types
│   │   ├── hooks.ts          # Data fetching hooks
│   │   ├── utils.ts          # Utility functions
│   │   └── components/
│   │       ├── analytics-header.tsx
│   │       ├── analytics-skeleton.tsx
│   │       ├── charts-grid.tsx
│   │       └── cost-by-model-card.tsx
│   ├── settings/             # Split from 1,781-line file (20 files)
│   │   ├── index.tsx         # Main layout with lazy loading
│   │   ├── context.tsx       # Settings provider wrapper
│   │   ├── settings-context.ts
│   │   ├── types.ts
│   │   ├── hooks.ts          # Legacy re-exports
│   │   ├── hooks/
│   │   │   ├── index.ts
│   │   │   ├── context-hooks.ts
│   │   │   ├── use-official-channels-config.ts
│   │   │   ├── use-settings-tab.ts
│   │   │   ├── use-proxy-config.ts
│   │   │   ├── use-websearch-config.ts
│   │   │   ├── use-globalenv-config.ts
│   │   │   └── use-raw-config.ts
│   │   ├── components/
│   │   │   ├── section-skeleton.tsx
│   │   │   └── tab-navigation.tsx
│   │   └── sections/
│   │       ├── channels.tsx
│   │       ├── globalenv-section.tsx
│   │       ├── websearch/
│   │       │   ├── index.tsx
│   │       │   └── provider-card.tsx
│   │       └── proxy/
│   │           ├── index.tsx
│   │           ├── local-proxy-card.tsx
│   │           └── remote-proxy-card.tsx
│   ├── api.tsx               # API profiles page (350 lines)
│   ├── cliproxy.tsx          # CLIProxy page (405 lines)
│   ├── copilot.tsx           # Copilot page (295 lines)
│   └── health.tsx            # Health page (256 lines)
│
└── providers/                # Context providers
    └── websocket-provider.tsx

Component Statistics

Domain	Components	Subdirs	Split Files
account	3	flow-viz (12 files)	1 monster split
analytics	3	-	-
cliproxy	10	provider-editor, config, overview	1 monster split
copilot	2	config-form (13 files)	1 monster split
health	2	-	-
layout	3	-	-
monitoring	3	auth-monitor (8 files), error-logs (6 files)	2 monster splits
profiles	4	editor (10 files)	1 monster split
setup	2	wizard/steps	-
shared	19	-	-
Total	51+	10 subdirs	7 splits

Page Statistics

Page	Structure	Files	Notes
analytics	Directory	8	Split 2025-12-21
settings	Directory	20	Split 2025-12-21, lazy-loaded sections
api	Single file	1	350 lines
cliproxy	Single file	1	405 lines
copilot	Single file	1	295 lines
health	Single file	1	256 lines

---

Key File Metrics

Largest Files (Acceptable Exceptions)

CLI (src/):

File	Lines	Status
model-pricing.ts	676	Data file - acceptable
glmt-proxy.ts	675	Legacy internal compatibility path - acceptable for now
cliproxy-executor.ts	666	Core logic - acceptable
cliproxy-command.ts	634	Could split if needed
usage/handlers.ts	633	Could split if needed
ccs.ts	596	Entry point - acceptable
unified-config-loader.ts	546	Complex - acceptable

UI (ui/src/):

File	Lines	Status
components/ui/sidebar.tsx	674	shadcn - acceptable
pages/cliproxy.tsx	405	Acceptable
pages/api.tsx	350	Acceptable
pages/copilot.tsx	295	Acceptable
pages/health.tsx	256	Acceptable

Split Files (Completed):

Original	Lines	New Location	Files
pages/settings.tsx	1,781	pages/settings/	20
pages/analytics.tsx	420	pages/analytics/	8
monitoring/auth-monitor.tsx	465	monitoring/auth-monitor/	8

---

Import Patterns

Standard Import Path

// From any file in src/
import { Config, Settings } from '../types';
import { execClaudeWithCLIProxy } from '../cliproxy';
import { handleError } from '../errors';

// From any file in ui/src/
import { AccountsTable, ProviderIcon, StatCard } from '@/components';
import { useAccounts, useProfiles } from '@/hooks';

Barrel Export Pattern

Every domain directory has an index.ts that aggregates exports:

// ui/src/components/cliproxy/index.ts
export { CategorizedModelSelector } from './categorized-model-selector';
export { CliproxyDialog } from './cliproxy-dialog';
// ...

// From subdirectories
export { ProviderEditor } from './provider-editor';
export type { ProviderEditorProps } from './provider-editor';

---

Test Structure

tests/
├── unit/                     # Unit tests (7 core test files)
│   ├── data-aggregator.test.ts
│   ├── cliproxy/
│   │   └── remote-proxy-client.test.ts
│   ├── commands/
│   │   └── env-command.test.ts
│   ├── jsonl-parser.test.ts
│   ├── model-pricing.test.ts
│   ├── unified-config.test.ts
│   └── mcp-manager.test.ts
├── integration/              # Integration tests
├── native/                   # Native install tests
│   ├── linux/
│   ├── macos/
│   └── windows/
├── npm/                      # npm package tests
├── shared/                   # Shared test utilities
└── README.md

Test Metrics

Metric	Value
Total Tests	1440
Passing	1440
Skipped	6
Failed	0
Coverage Threshold	90%
Test Files	41

---

Build Outputs

Output	Source	Purpose
dist/	src/	npm package (CLI)
dist/ui/	ui/src/	Built React app (served by Express)
lib/	N/A	Native shell scripts

---

Related Documentation

• Code Standards - Modularization patterns, file size rules
• System Architecture - High-level architecture diagrams
• Project Roadmap - Modularization phases and future work
• WebSearch - WebSearch feature documentation
• Image Analysis - First-class ImageAnalysis runtime documentation
• CLAUDE.md - AI-facing development guidance