docs: restructure documentation into multilevel directory layout

New structure: docs/ split into 11 subdirectories (getting-started/,
agents/, providers/, sidecar/, multi-machine/, plugins/, config/,
production/, architecture/, contributing/, pro/).

New files:
- docs/README.md: navigation index with audience table
- docs/getting-started/quickstart.md: install, build, first session
- docs/config/ref-settings.md: all env vars, config files, databases
- docs/architecture/overview.md: split from architecture.md (>300 lines)
- docs/pro/README.md: Pro edition overview
- docs/pro/features/analytics.md: analytics dashboard docs
- docs/pro/features/cost-intelligence.md: budget + router docs

Remaining docs being written by background agents — will be committed
in follow-up when complete.
This commit is contained in:
Hibryda 2026-03-17 04:15:15 +01:00
parent 738574b9f0
commit 8251321dac
7 changed files with 1268 additions and 59 deletions

View file

@ -0,0 +1,177 @@
# Analytics Dashboard
> This documentation covers Pro edition features available in the agents-orchestrator/agents-orchestrator private repository.
## Overview
The Analytics Dashboard provides historical cost and usage visibility across all projects. It reads from the community `session_metrics` table (no additional data collection required) and presents aggregated views through three commands and corresponding UI components.
## Data Source
All analytics are derived from the existing `session_metrics` table in `sessions.db`:
```sql
-- Community table (read-only access from Pro plugin)
CREATE TABLE session_metrics (
id INTEGER PRIMARY KEY,
project_id TEXT NOT NULL,
session_id TEXT NOT NULL,
started_at TEXT,
ended_at TEXT,
peak_tokens INTEGER,
turn_count INTEGER,
tool_call_count INTEGER,
cost_usd REAL,
model TEXT,
status TEXT,
error_message TEXT
);
```
The Pro plugin opens a read-only connection to `sessions.db` and queries this table. It never writes to community databases.
## Commands
### pro_analytics_summary
Returns an aggregated summary for the specified period.
**Arguments:**
| Field | Type | Required | Description |
|-------|------|----------|-------------|
| `period` | `u32` | Yes | Number of days to look back (7, 14, 30, or 90) |
| `projectId` | `String` | No | Filter to a single project. Omit for all projects. |
**Response: `AnalyticsSummary`**
```typescript
interface AnalyticsSummary {
totalCostUsd: number;
totalSessions: number;
totalTurns: number;
totalToolCalls: number;
avgCostPerSession: number;
avgTurnsPerSession: number;
peakTokensMax: number;
periodDays: number;
projectCount: number;
}
```
### pro_analytics_daily
Returns per-day statistics for charting.
**Arguments:**
| Field | Type | Required | Description |
|-------|------|----------|-------------|
| `period` | `u32` | Yes | Number of days (7, 14, 30, or 90) |
| `projectId` | `String` | No | Filter to a single project |
**Response: `Vec<DailyStats>`**
```typescript
interface DailyStats {
date: string; // ISO 8601 date (YYYY-MM-DD)
costUsd: number;
sessionCount: number;
turnCount: number;
toolCallCount: number;
}
```
Days with no sessions are included with zero values to ensure continuous chart data.
### pro_analytics_model_breakdown
Returns usage grouped by model.
**Arguments:**
| Field | Type | Required | Description |
|-------|------|----------|-------------|
| `period` | `u32` | Yes | Number of days (7, 14, 30, or 90) |
| `projectId` | `String` | No | Filter to a single project |
**Response: `Vec<ModelBreakdown>`**
```typescript
interface ModelBreakdown {
model: string;
sessionCount: number;
totalCostUsd: number;
avgCostPerSession: number;
totalTurns: number;
totalToolCalls: number;
pctOfTotalCost: number; // 0.0 to 100.0
}
```
Results are sorted by `totalCostUsd` descending.
## Period Selection
The UI presents four period options:
| Period | Label | Use Case |
|--------|-------|----------|
| 7 | Last 7 days | Recent activity check |
| 14 | Last 14 days | Sprint review |
| 30 | Last 30 days | Monthly cost review |
| 90 | Last 90 days | Quarterly trend analysis |
The selected period is stored in the component state and defaults to 30 days. Changing the period triggers a fresh query (no client-side caching).
## UI Components
### AnalyticsDashboard.svelte
Top-level Pro tab component. Contains:
1. **Period selector** -- segmented button group (7/14/30/90).
2. **Summary cards** -- four stat cards showing total cost, sessions, avg cost/session, peak tokens.
3. **Daily cost chart** -- SVG bar chart rendered from `DailyStats[]`.
4. **Model breakdown table** -- sortable table from `ModelBreakdown[]`.
### Daily Cost Chart
The chart is a pure SVG element (no charting library). Implementation details:
- Bars are sized relative to the maximum daily cost in the period.
- X-axis labels show abbreviated dates (e.g., "Mar 5").
- Y-axis shows cost in USD with appropriate precision ($0.01 for small values, $1.00 for large).
- Hover tooltip shows exact cost, session count, and turn count for the day.
- Colors use `var(--ctp-blue)` for bars, `var(--ctp-surface1)` for gridlines.
- Responsive: adapts bar width to container via `container-type: inline-size`.
### Model Breakdown Table
Standard sortable table with columns: Model, Sessions, Cost, Avg Cost, Turns, Tools, % of Total. Default sort by cost descending. The `% of Total` column includes a proportional bar using `var(--ctp-sapphire)`.
## IPC Examples
```typescript
// Get 30-day summary across all projects
const summary = await invoke('plugin:agor-pro|pro_analytics_summary', {
period: 30,
});
// Get daily stats for a specific project
const daily = await invoke('plugin:agor-pro|pro_analytics_daily', {
period: 14,
projectId: 'my-project',
});
// Get model breakdown
const models = await invoke('plugin:agor-pro|pro_analytics_model_breakdown', {
period: 90,
});
```
## Limitations
- Analytics are computed on-demand from raw session_metrics rows. For large datasets (10,000+ sessions), queries may take 100-200ms. No materialized views or pre-aggregation.
- Historical data depends on community session_metrics persistence. If sessions.db is deleted or migrated, analytics history resets.
- Cost values are only available for providers that report cost (Claude, Codex). Ollama sessions show $0.00.