# CLI with Plugin-Based Command Modules

## Module
Cli

## Status
IMPLEMENTED

## Description
Modular CLI with ICliCommandModule interface, dynamic module loader, and multiple plugin command modules covering VEX, verdict, timestamp, symbols, AOC, and delta signatures.

## Implementation Details
- **Plugin System**: `src/Cli/StellaOps.Cli/Plugins/` -- plugin infrastructure with ICliCommandModule interface
- **Plugin Directory**: `src/Cli/plugins/` -- plugin implementations
- **Module Loader Tests**: `src/Cli/__Tests/StellaOps.Cli.Tests/Plugins/CliCommandModuleLoaderTests.cs`
- **Plugin Guard Tests**: `src/Cli/__Tests/StellaOps.Cli.Tests/Plugins/RestartOnlyCliPluginGuardTests.cs`
- **Built-in plugin modules**:
  - VEX plugin -- VEX generation and verification commands
  - Verdict plugin -- verdict inspection and verification
  - Timestamp plugin -- RFC 3161 timestamp operations
  - Symbols plugin -- symbol table operations
  - AOC plugin -- attestation of compliance
  - DeltaSig plugin -- delta signature operations (`src/Cli/StellaOps.Cli/Commands/DeltaSig/`)

## E2E Test Plan
- [ ] Verify all built-in plugins load at startup
- [ ] Verify VEX plugin commands are available (stella vex gen, stella vex verify)
- [ ] Verify verdict plugin commands work (stella verdict show)
- [ ] Verify timestamp plugin commands work (stella ts verify)
- [ ] Verify symbols plugin commands work (stella symbols ingest)
- [ ] Verify DeltaSig plugin commands work (stella deltasig create, verify)
- [ ] Verify plugin guard prevents unauthorized module loading
- [ ] Verify graceful degradation when optional plugin is missing