# Feed Snapshotting for Deterministic Replay

## Module
Cli

## Status
IMPLEMENTED

## Description
Feed snapshot repository with persistence, a fixture harvester command for feed snapshots, and CLI feed commands for managing snapshots.

## Implementation Details
- **Command Handlers**: `src/Cli/StellaOps.Cli/Commands/CommandHandlers.Feeds.cs` -- feed snapshot handlers
- **Feed Commands**: `src/Cli/StellaOps.Cli/Commands/FeedsCommandGroup.cs` -- feed management including snapshots
- **Config consolidation**: Feed commands consolidated under `stella config feeds`
- **Commands**:
  - `stella config feeds snapshot create` -- create a feed snapshot for deterministic replay
  - `stella config feeds snapshot list` -- list available feed snapshots
  - `stella config feeds snapshot show <id>` -- show snapshot details
  - `stella config feeds snapshot export <id> --output <path>` -- export snapshot for offline use

## E2E Test Plan
- [ ] Run `stella config feeds snapshot create` and verify snapshot created with timestamp
- [ ] Run `stella config feeds snapshot list` and verify snapshots listed
- [ ] Run `stella config feeds snapshot show <id>` and verify details including feed sources and hashes
- [ ] Run `stella config feeds snapshot export <id>` and verify offline-usable bundle created
- [ ] Verify snapshots enable deterministic replay of evaluations
- [ ] Verify `--format json` output