## Code Review: PR #57 ❌ FAIL
**Files Reviewed:** 34 files changed, +1576/-142
### ❌ CRITICAL BUG - MCP Tools Will Not Work
**Location:** `app/controllers/api/v1/mcp_controller.rb:291-316`
The new MCP tools `get_terminal_logs` and `list_agent_sessions` are **missing the `handler:` property** required by the MCP dispatcher.
```ruby
# BROKEN - Missing handler property
{
name: "get_terminal_logs",
description: "...",
parameters: { ... }
# ❌ handler: :handle_get_terminal_logs <-- MISSING!
}
```
Compare with the correct pattern used by all other tools:
```ruby
# CORRECT - Has handler property
{
name: "ask_for_memory_deletion",
description: "...",
parameters: { ... },
handler: :handle_ask_for_memory_deletion # ✓ Required!
}
```
**Impact:** The tools will be registered but cannot be called - the dispatcher doesn't know which method to invoke.
**Fix:** Add `handler: :handle_get_terminal_logs` and `handler: :handle_list_agent_sessions` to the respective tool definitions.
---
### ⚠️ MODERATE ISSUE - Wrong API Endpoint in JavaScript
**Location:** `app/javascript/controllers/agent_status_controller.js:56`
```javascript
fetchAgentStatus() {
fetch(`/api/v1/tickets/${this.agentIdValue}`) // ❌ Wrong endpoint!
```
This fetches tickets but `agentIdValue` contains an agent ID. The endpoint `/api/v1/tickets/{id}` returns ticket data, not agent status data. The response won't have `availability_status` or `availability_updated_at`.
**Fix:** Use the correct agent status endpoint or remove the polling since WebSocket updates are already implemented.
---
### ⚠️ MODERATE ISSUE - ActionCable Subscription Format
**Location:** `app/javascript/controllers/agent_status_controller.js:25-30`
```javascript
this.subscription = cable.subscriptions.create("AgentChannel", {
agent_type: "all"
}, {
received: (data) => this.handleAgentUpdate(data)
});
```
The ActionCable subscription format may be incorrect. Should be:
```javascript
cable.subscriptions.create({ channel: "AgentChannel", agent_type: "all" }, {
received: (data) => this.handleAgentUpdate(data)
});
```
---
### ✅ What's Good
- ✓ Database migrations properly structured with indexes
- ✓ Model validations and AASM state machine correctly implemented
- ✓ Cleanup job for log retention (7 days) configured in recurring.yml
- ✓ MCP tools registered in mcp-bridge/src/tools/index.ts
- ✓ Permissions configured in mcp_permissions.yml for orchestrator, worker, reviewer
- ✓ Internal auth for session logging (X-Terminal-Internal header)
- ✓ Scopes and associations properly defined
- ✓ xterm.js loaded via CDN (acceptable for this use case)
---
### Required Fixes for Merge
1. Add `handler: :handle_get_terminal_logs` to get_terminal_logs tool definition
2. Add `handler: :handle_list_agent_sessions` to list_agent_sessions tool definition
3. Fix or remove the polling endpoint in agent_status_controller.js