quick-stats

1# Quick Stats
2 
3One-line summary of key Agent Monitor metrics.
4 
5## Input
6 
7The user provides: **$ARGUMENTS**
8 
9Options: empty (default), "cost" (cost only), "sessions" (sessions only), "tokens" (token summary).
10 
11## Data Sources
12 
13| Endpoint | Returns |
14|----------|---------|
15| `GET /api/stats` | `{ total_sessions, active_sessions, active_agents, total_agents, total_events, events_today, ws_connections, agents_by_status, sessions_by_status }` |
16| `GET /api/pricing/cost` | `{ total_cost, breakdown }` |
17| `GET /api/analytics` | tokens (total_input, total_output, total_cache_read, total_cache_write — baselines pre-summed), tool_usage, daily_sessions, daily_events |
18| `GET /api/sessions?limit=1` | Most recent session for model/status |
19 
20## Output
21 
22Produce a single-line or compact summary:
23 
24**Default format:**
25```
26📊 127 sessions | 💰 $4.2301 total cost | 🔧 4,892 events | ⚡ 3 active | 🏆 Top tool: Read (1,204)
27```
28 
29**Cost format:**
30```
31💰 Total: $4.2301 | Sonnet: $3.1200 | Opus: $0.9800 | Haiku: $0.1301 | Cache efficiency: 67%
32```
33 
34**Sessions format:**
35```
36📋 127 total | ✅ 98 completed | ❌ 12 errored | 🏃 3 active | 💤 14 abandoned | Rate: 87%
37```
38 
39**Tokens format:**
40```
41🔤 Input: 2.4M | Output: 890K | Cache Read: 1.8M | Cache Write: 340K
42```
43 
44Keep it short enough to scan in a terminal prompt.