codeburn/src/usage-aggregator.ts
iamtoruk ded4e4e844 feat(cli): scan progress protocol, incremental cache saves, --no-timeline
- CODEBURN_PROGRESS=1 emits newline-JSON progress on stderr (provider
  list, per-provider start/done, per-file ticks) for GUI first-run
  loaders; plain CLI output untouched
- parseAllSessions saves the session cache atomically every 5s during
  hydration and after each provider group, so an interrupted cold scan
  leaves a warm partial cache instead of nothing
- status --no-timeline skips the granular timeline computation
  (~300-450ms per call) for clients that never render it; default
  unchanged for the menubar
2026-07-16 10:51:18 -07:00

534 lines
26 KiB
TypeScript

import { homedir } from 'node:os'
import { CATEGORY_LABELS, type ProjectSummary, type TaskCategory, type DateRange } from './types.js'
import { type PeriodData, type ProviderCost, type BreakdownArrays, type MenubarPayload, type ClaudeConfigSelector, buildMenubarPayload } from './menubar-json.js'
import { parseAllSessions, filterProjectsByName, filterProjectsByDays, filterProjectsByClaudeConfigSource } from './parser.js'
import { findUnpricedModels, getLocalModelSavingsConfigHash, getPriceOverridesConfigHash, getShortModelName } from './models.js'
import { getAllProviders, safeDiscoverSessions } from './providers/index.js'
import { claude, getClaudeConfigDirs, getDesktopSessionsDir } from './providers/claude.js'
import { stat } from 'node:fs/promises'
import { aggregateProjectsIntoDays, buildPeriodDataFromDays } from './day-aggregator.js'
import { aggregateModelEfficiency } from './model-efficiency.js'
import { aggregateModels } from './models-report.js'
import { scanAndDetect } from './optimize.js'
import { getDaysInRange, ensureCacheHydrated, loadDailyCache, emptyCache, BACKFILL_DAYS, toDateString, type DailyCache } from './daily-cache.js'
import { buildGranularHistory } from './granular-history.js'
export function buildPeriodData(label: string, projects: ProjectSummary[]): PeriodData {
const sessions = projects.flatMap(p => p.sessions)
const catTotals: Record<string, { turns: number; cost: number; savingsUSD: number; editTurns: number; oneShotTurns: number }> = {}
const modelTotals: Record<string, { calls: number; cost: number; savingsUSD: number; estimatedCostUSD: number; tokens: number }> = {}
let inputTokens = 0, outputTokens = 0, cacheReadTokens = 0, cacheWriteTokens = 0
for (const sess of sessions) {
inputTokens += sess.totalInputTokens
outputTokens += sess.totalOutputTokens
cacheReadTokens += sess.totalCacheReadTokens
cacheWriteTokens += sess.totalCacheWriteTokens
for (const [cat, d] of Object.entries(sess.categoryBreakdown)) {
if (!catTotals[cat]) catTotals[cat] = { turns: 0, cost: 0, savingsUSD: 0, editTurns: 0, oneShotTurns: 0 }
catTotals[cat].turns += d.turns
catTotals[cat].cost += d.costUSD
catTotals[cat].savingsUSD += d.savingsUSD
catTotals[cat].editTurns += d.editTurns
catTotals[cat].oneShotTurns += d.oneShotTurns
}
for (const [model, d] of Object.entries(sess.modelBreakdown)) {
if (!modelTotals[model]) modelTotals[model] = { calls: 0, cost: 0, savingsUSD: 0, estimatedCostUSD: 0, tokens: 0 }
modelTotals[model].calls += d.calls
modelTotals[model].cost += d.costUSD
modelTotals[model].savingsUSD += d.savingsUSD
modelTotals[model].estimatedCostUSD += d.estimatedCostUSD ?? 0
modelTotals[model].tokens += d.tokens.inputTokens + d.tokens.outputTokens + d.tokens.cacheReadInputTokens + d.tokens.cacheCreationInputTokens
}
}
return {
label,
cost: projects.reduce((s, p) => s + p.totalCostUSD, 0),
savingsUSD: projects.reduce((s, p) => s + p.totalSavingsUSD, 0),
estimatedCostUSD: projects.reduce((s, p) => s + (p.totalEstimatedCostUSD ?? 0), 0),
calls: projects.reduce((s, p) => s + p.totalApiCalls, 0),
sessions: projects.reduce((s, p) => s + p.sessions.length, 0),
inputTokens, outputTokens, cacheReadTokens, cacheWriteTokens,
categories: Object.entries(catTotals)
.sort(([, a], [, b]) => b.cost - a.cost)
.map(([cat, d]) => ({ name: CATEGORY_LABELS[cat as TaskCategory] ?? cat, ...d })),
models: Object.entries(modelTotals)
.sort(([, a], [, b]) => b.cost - a.cost)
.map(([name, d]) => ({ name, calls: d.calls, cost: d.cost, savingsUSD: d.savingsUSD, estimatedCostUSD: d.estimatedCostUSD })),
unpricedModels: findUnpricedModels(Object.entries(modelTotals)
.map(([model, d]) => ({ model, calls: d.calls, cost: d.cost, tokens: d.tokens }))),
}
}
export function getDailyCacheConfigHash(): string {
const savingsHash = getLocalModelSavingsConfigHash()
const overridesHash = getPriceOverridesConfigHash()
if (!overridesHash) return savingsHash
return `localModelSavings=${savingsHash}\u0002priceOverrides=${overridesHash}`
}
async function hydrateCache(): Promise<DailyCache> {
try {
return await ensureCacheHydrated(
(range) => parseAllSessions(range, 'all'),
aggregateProjectsIntoDays,
getDailyCacheConfigHash(),
)
} catch (err) {
// Previously swallowed silently, which turned any backfill failure into an
// empty trend/history with no signal (issue #441). Per-file parse errors no
// longer reach here (they're isolated in parseProviderSources), so anything
// that does is exceptional and worth surfacing.
process.stderr.write(
`codeburn: daily history backfill failed; the trend chart may be incomplete. ` +
`${err instanceof Error ? err.message : String(err)}\n`
)
return emptyCache()
}
}
export type PeriodInfo = { range: DateRange; label: string }
export type AggregateOpts = {
provider?: string
project?: string[]
exclude?: string[]
daysSelection?: { range: DateRange; label: string; days: Set<string> } | null
optimize?: boolean
claudeConfigSourceId?: string | null
/// Build the granular per-bucket timeline (`history.timeline`). Defaults to
/// true. The desktop app never renders it, so it passes `--no-timeline` to
/// skip the buildGranularHistory pass on every menubar poll.
timeline?: boolean
}
type ConfigOption = { id: string; label: string; path: string }
function buildSelector(byId: Map<string, ConfigOption>, selectedId?: string | null): ClaudeConfigSelector | undefined {
const options = [...byId.values()].sort((a, b) => a.label.localeCompare(b.label))
if (options.length <= 1) return undefined
const validSelectedId = selectedId && options.some(option => option.id === selectedId) ? selectedId : null
return { selectedId: validSelectedId, options }
}
// Complete option list including configs with NO data in the period (so the
// user can still switch to one to confirm it is $0). Only worth the extra
// Claude discovery walk when the user actually has multiple config dirs; a
// single-config user can never have a >1 selector, so skip it and let the
// project-derived path (which also surfaces a Claude Desktop bucket with data)
// stand.
async function claudeConfigSelector(projects: ProjectSummary[], selectedId?: string | null): Promise<ClaudeConfigSelector | undefined> {
const byId = new Map<string, ConfigOption>()
for (const session of projects.flatMap(project => project.sessions)) {
const source = session.source
if (source?.kind !== 'claude-config' && source?.kind !== 'claude-desktop') continue
if (!byId.has(source.id)) byId.set(source.id, { id: source.id, label: source.label, path: source.path })
}
// The discovery walk lists sources that have no data in the period (so an
// idle config or Claude Desktop is still selectable). Only worth it when a
// second source is possible: more than one config dir, or a Claude Desktop
// sessions dir exists. A plain single-config user skips it entirely.
const desktopExists = await stat(getDesktopSessionsDir()).then(s => s.isDirectory()).catch(() => false)
if ((await getClaudeConfigDirs()).length > 1 || desktopExists) {
for (const source of await claude.discoverSessions()) {
if ((source.sourceKind !== 'claude-config' && source.sourceKind !== 'claude-desktop') || !source.sourceId || !source.sourceLabel || !source.sourcePath) continue
if (!byId.has(source.sourceId)) byId.set(source.sourceId, { id: source.sourceId, label: source.sourceLabel, path: source.sourcePath })
}
}
return buildSelector(byId, selectedId)
}
function dailyEntriesToHistory(days: ReturnType<typeof aggregateProjectsIntoDays>): MenubarPayload['history']['daily'] {
return days.map(d => {
const topModels = Object.entries(d.models)
.filter(([name]) => name !== '<synthetic>')
.sort(([, a], [, b]) => b.cost - a.cost)
.slice(0, 5)
.map(([name, m]) => ({
name,
cost: m.cost,
savingsUSD: m.savingsUSD,
calls: m.calls,
inputTokens: m.inputTokens,
outputTokens: m.outputTokens,
}))
return {
date: d.date,
cost: d.cost,
savingsUSD: d.savingsUSD,
calls: d.calls,
inputTokens: d.inputTokens,
outputTokens: d.outputTokens,
cacheReadTokens: d.cacheReadTokens,
cacheWriteTokens: d.cacheWriteTokens,
topModels,
}
})
}
/**
* Resolved-range aggregation shared by `status --format menubar-json` and the MCP server.
* Pricing must already be loaded (callers run loadPricing first). When opts.optimize is
* false, the expensive scanAndDetect pass is skipped (retryTax/routingWaste still computed).
*/
export async function buildMenubarPayloadForRange(periodInfo: PeriodInfo, opts: AggregateOpts = {}): Promise<MenubarPayload> {
const pf = opts.provider ?? 'all'
const daysSelection = opts.daysSelection ?? null
const fp = (p: ProjectSummary[]) => filterProjectsByName(p, opts.project ?? [], opts.exclude ?? [])
const now = new Date()
const todayStart = new Date(now.getFullYear(), now.getMonth(), now.getDate())
const todayRange: DateRange = { start: todayStart, end: now }
const todayStr = toDateString(todayStart)
const yesterdayStr = toDateString(new Date(now.getFullYear(), now.getMonth(), now.getDate() - 1))
const rangeStartStr = toDateString(periodInfo.range.start)
const rangeEndStr = toDateString(periodInfo.range.end)
const historicalRangeEndStr = rangeEndStr < yesterdayStr ? rangeEndStr : yesterdayStr
const isAllProviders = pf === 'all'
let todayAllProjects: ProjectSummary[] | null = null
let todayAllDays: ReturnType<typeof aggregateProjectsIntoDays> | null = null
const getTodayAllProjects = async (): Promise<ProjectSummary[]> => {
if (!todayAllProjects) {
todayAllProjects = fp(await parseAllSessions(todayRange, 'all'))
}
return todayAllProjects
}
const getTodayAllDays = async (): Promise<ReturnType<typeof aggregateProjectsIntoDays>> => {
if (!todayAllDays) {
todayAllDays = aggregateProjectsIntoDays(await getTodayAllProjects())
}
return todayAllDays
}
// Assigned in every branch below (scoped-valid, or the !effectivelyScoped
// fallthrough); the `!` tells the compiler what the flag guarantees.
let currentData!: PeriodData
let scanProjects!: ProjectSummary[]
let scanRange!: DateRange
let cache: DailyCache = emptyCache()
let todayProviderData: PeriodData | null = null
let claudeConfigs: ClaudeConfigSelector | undefined
const requestedClaudeConfigSourceId = opts.claudeConfigSourceId?.trim() || null
const isClaudeConfigScoped = requestedClaudeConfigSourceId !== null
let effectivelyScoped = false
if (isClaudeConfigScoped) {
// A config source scopes Claude usage only, so scan just Claude (main.ts
// rejects a contradictory non-Claude --provider). This also avoids parsing
// every other provider's corpus on each scoped refresh.
const rawProjects = fp(await parseAllSessions(periodInfo.range, 'claude'))
const fullProjects = daysSelection ? filterProjectsByDays(rawProjects, daysSelection.days) : rawProjects
claudeConfigs = await claudeConfigSelector(fullProjects, requestedClaudeConfigSourceId)
const selectedSourceId = claudeConfigs?.selectedId ?? null
if (selectedSourceId) {
effectivelyScoped = true
scanProjects = filterProjectsByClaudeConfigSource(fullProjects, selectedSourceId)
scanRange = periodInfo.range
currentData = buildPeriodData(periodInfo.label, scanProjects)
}
// A stale/invalid id does NOT validate: fall through to the normal path so
// an --provider all query returns real all-provider totals instead of the
// Claude-only scan. claudeConfigs (selectedId null) is kept so the selector
// still renders.
}
if (!effectivelyScoped) {
if (isAllProviders) {
cache = await hydrateCache()
const todayProjects = await getTodayAllProjects()
const todayDays = await getTodayAllDays()
const historicalDays = rangeStartStr <= historicalRangeEndStr
? getDaysInRange(cache, rangeStartStr, historicalRangeEndStr)
: []
const todayInRange = todayDays.filter(d => d.date >= rangeStartStr && d.date <= rangeEndStr)
const unfilteredDays = [...historicalDays, ...todayInRange].sort((a, b) => a.date.localeCompare(b.date))
const allDays = daysSelection ? unfilteredDays.filter(d => daysSelection.days.has(d.date)) : unfilteredDays
currentData = buildPeriodDataFromDays(allDays, periodInfo.label)
const isTodayOnly = rangeStartStr === todayStr && rangeEndStr === todayStr
if (isTodayOnly) {
scanProjects = todayProjects
scanRange = todayRange
} else {
const rawProjects = fp(await parseAllSessions(periodInfo.range, 'all'))
scanProjects = daysSelection ? filterProjectsByDays(rawProjects, daysSelection.days) : rawProjects
scanRange = periodInfo.range
}
} else {
cache = await loadDailyCache()
const rawProviderProjects = fp(await parseAllSessions(periodInfo.range, pf))
const fullProjects = daysSelection ? filterProjectsByDays(rawProviderProjects, daysSelection.days) : rawProviderProjects
todayProviderData = buildPeriodData(periodInfo.label, fullProjects)
currentData = todayProviderData
scanProjects = fullProjects
scanRange = periodInfo.range
}
}
if (isAllProviders) {
// Load-bearing overwrite: the daily-cache path above never carries
// estimatedCostUSD (DailyEntry has no such field), so this fresh-parse
// rebuild is what keeps the estimated marker alive on cached periods.
// Removing it as redundant silently drops the flag.
currentData = buildPeriodData(periodInfo.label, scanProjects)
}
claudeConfigs = claudeConfigs ?? await claudeConfigSelector(scanProjects, null)
// Codex credits for the period. Reuses the models aggregation (folds reasoning
// into output, keeps non-cached input + cached-read separate) so the figure
// matches the official credit rates.
const modelRows = await aggregateModels(scanProjects)
currentData.codexCredits = modelRows.reduce(
(sum, r) => sum + (r.provider === 'codex' && r.credits != null ? r.credits : 0),
0,
)
// PROVIDERS
// For .all: enumerate every provider with cost across the period (from cache) + installed-but-zero.
// For specific: just this single provider with its scoped cost.
const allProviders = await getAllProviders()
const displayNameByName = new Map(allProviders.map(p => [p.name, p.displayName]))
const providers: ProviderCost[] = []
if (isClaudeConfigScoped) {
const providerTotals: Record<string, number> = {}
for (const d of aggregateProjectsIntoDays(scanProjects)) {
for (const [name, p] of Object.entries(d.providers)) {
providerTotals[name] = (providerTotals[name] ?? 0) + p.cost
}
}
for (const [name, cost] of Object.entries(providerTotals)) {
providers.push({ name, displayName: displayNameByName.get(name) ?? name, cost })
}
if (providers.length === 0 && claudeConfigs?.selectedId) {
providers.push({ name: 'claude', displayName: displayNameByName.get('claude') ?? 'Claude', cost: 0 })
}
} else if (isAllProviders) {
const unfilteredProviderDays = [
...(rangeStartStr <= historicalRangeEndStr ? getDaysInRange(cache, rangeStartStr, historicalRangeEndStr) : []),
...(await getTodayAllDays()).filter(d => d.date >= rangeStartStr && d.date <= rangeEndStr),
]
const allDaysForProviders = daysSelection ? unfilteredProviderDays.filter(d => daysSelection.days.has(d.date)) : unfilteredProviderDays
const providerTotals: Record<string, number> = {}
for (const d of allDaysForProviders) {
for (const [name, p] of Object.entries(d.providers)) {
providerTotals[name] = (providerTotals[name] ?? 0) + p.cost
}
}
for (const [name, cost] of Object.entries(providerTotals)) {
providers.push({ name, displayName: displayNameByName.get(name) ?? name, cost })
}
for (const p of allProviders) {
if (providers.some(pc => pc.name === p.name)) continue
const sources = await safeDiscoverSessions(p)
if (sources.length > 0) providers.push({ name: p.name, displayName: p.displayName, cost: 0 })
}
} else {
providers.push({ name: pf, displayName: displayNameByName.get(pf) ?? pf, cost: currentData.cost })
}
// DAILY HISTORY (last 365 days)
// Cache stores per-provider cost+calls per day in DailyEntry.providers, so we can derive
// a provider-filtered history without re-parsing. Tokens aren't broken down per provider
// in the cache, so the filtered view shows zero tokens (heatmap/trend still works on cost).
const historyStartStr = toDateString(new Date(now.getFullYear(), now.getMonth(), now.getDate() - BACKFILL_DAYS))
const allCacheDays = getDaysInRange(cache, historyStartStr, yesterdayStr)
let dailyHistory
if (isClaudeConfigScoped && claudeConfigs?.selectedId) {
const historyRange: DateRange = {
start: new Date(now.getFullYear(), now.getMonth(), now.getDate() - BACKFILL_DAYS),
end: now,
}
const historyProjects = filterProjectsByClaudeConfigSource(
fp(await parseAllSessions(historyRange, 'claude')),
claudeConfigs.selectedId,
)
dailyHistory = dailyEntriesToHistory(aggregateProjectsIntoDays(historyProjects))
} else if (isAllProviders) {
const todayDays = (await getTodayAllDays()).filter(d => d.date === todayStr)
const fullHistory = [...allCacheDays, ...todayDays]
dailyHistory = dailyEntriesToHistory(fullHistory)
} else {
const emptyModels = [] as { name: string; cost: number; savingsUSD: number; calls: number; inputTokens: number; outputTokens: number }[]
const historyFromCache = allCacheDays.map(d => {
const prov = d.providers[pf] ?? { calls: 0, cost: 0, savingsUSD: 0 }
return {
date: d.date,
cost: prov.cost,
savingsUSD: prov.savingsUSD,
calls: prov.calls,
inputTokens: 0,
outputTokens: 0,
cacheReadTokens: 0,
cacheWriteTokens: 0,
topModels: emptyModels,
}
})
const todayFromParse = aggregateProjectsIntoDays(scanProjects)
.filter(d => d.date === todayStr)
.map(d => {
const prov = d.providers[pf] ?? { calls: 0, cost: 0, savingsUSD: 0 }
return {
date: d.date,
cost: prov.cost,
savingsUSD: prov.savingsUSD,
calls: prov.calls,
inputTokens: 0,
outputTokens: 0,
cacheReadTokens: 0,
cacheWriteTokens: 0,
topModels: emptyModels,
}
})
dailyHistory = [...historyFromCache, ...todayFromParse]
}
const home = homedir()
const friendlyProject = (p: ProjectSummary) => {
const resolved = p.projectPath || p.project
if (resolved === home || resolved === home + '/') return 'Home'
return resolved.split('/').filter(Boolean).pop() || p.project
}
currentData.projects = scanProjects.map(p => ({
name: friendlyProject(p),
cost: p.totalCostUSD,
savingsUSD: p.totalSavingsUSD,
sessions: p.sessions.length,
sessionDetails: [...p.sessions]
.sort((a, b) => b.totalCostUSD - a.totalCostUSD)
.slice(0, 10)
.map(s => ({
cost: s.totalCostUSD,
savingsUSD: s.totalSavingsUSD,
calls: s.apiCalls,
inputTokens: s.totalInputTokens,
outputTokens: s.totalOutputTokens,
date: s.firstTimestamp?.split('T')[0] ?? '',
models: Object.entries(s.modelBreakdown)
.map(([name, m]) => ({ name, cost: m.costUSD, savingsUSD: m.savingsUSD }))
.sort((a, b) => b.cost - a.cost)
.slice(0, 3),
})),
}))
const effMap = aggregateModelEfficiency(scanProjects)
currentData.modelEfficiency = [...effMap.entries()].map(([name, eff]) => ({
name,
costPerEdit: eff.costPerEditUSD,
oneShotRate: eff.oneShotRate,
}))
const retryTaxByModel = [...effMap.values()]
.filter(m => m.retries > 0 && m.editTurns > 0)
.map(m => ({
name: m.model,
taxUSD: m.retries * (m.editCostUSD / m.editTurns),
retries: m.retries,
retriesPerEdit: m.retriesPerEdit,
}))
.sort((a, b) => b.taxUSD - a.taxUSD)
const retryTax = {
totalUSD: retryTaxByModel.reduce((s, m) => s + m.taxUSD, 0),
retries: retryTaxByModel.reduce((s, m) => s + m.retries, 0),
editTurns: [...effMap.values()].filter(m => m.retries > 0).reduce((s, m) => s + m.editTurns, 0),
byModel: retryTaxByModel.slice(0, 5),
}
currentData.topSessions = scanProjects.flatMap(p =>
p.sessions.map(s => ({
project: friendlyProject(p),
cost: s.totalCostUSD,
savingsUSD: s.totalSavingsUSD,
calls: s.apiCalls,
date: s.firstTimestamp?.split('T')[0] ?? '',
}))
).sort((a, b) => (b.cost + b.savingsUSD) - (a.cost + a.savingsUSD)).slice(0, 5)
// Routing waste: find cheapest reliable model (≥90% 1-shot, ≥5 edits),
// then compute how much each pricier model overpaid.
const reliableModels = [...effMap.values()]
.filter(m => m.oneShotRate !== null && m.oneShotRate >= 90 && m.editTurns >= 5
&& (m.costPerEditUSD ?? 0) >= 0.01)
.sort((a, b) => (a.costPerEditUSD ?? Infinity) - (b.costPerEditUSD ?? Infinity))
const baseline = reliableModels[0]
const routingWasteByModel = baseline
? [...effMap.values()]
.filter(m => m.model !== baseline.model && m.editTurns > 0 && (m.costPerEditUSD ?? 0) > (baseline.costPerEditUSD ?? 0))
.map(m => {
const counterfactual = m.editTurns * (baseline.costPerEditUSD ?? 0)
return {
name: m.model,
costPerEdit: m.costPerEditUSD ?? 0,
editTurns: m.editTurns,
actualUSD: m.editCostUSD,
counterfactualUSD: counterfactual,
savingsUSD: m.editCostUSD - counterfactual,
}
})
.filter(m => m.savingsUSD > 0)
.sort((a, b) => b.savingsUSD - a.savingsUSD)
: []
const routingWaste = {
totalSavingsUSD: routingWasteByModel.reduce((s, m) => s + m.savingsUSD, 0),
baselineModel: baseline?.model ?? '',
baselineCostPerEdit: baseline?.costPerEditUSD ?? 0,
byModel: routingWasteByModel.slice(0, 5),
}
const breakdowns: BreakdownArrays = (() => {
const toolMap: Record<string, number> = {}
const skillMap: Record<string, { turns: number; cost: number }> = {}
const subagentMap: Record<string, { calls: number; cost: number }> = {}
const mcpMap: Record<string, number> = {}
// Local-model savings rollup: avoided spend (cost forced to $0, baseline
// recorded) grouped by model and provider. Mirrors the per-call savingsUSD
// that applyLocalModelSavings stamps in the parser.
const savingsByModel = new Map<string, { calls: number; actualUSD: number; savingsUSD: number; baselineModel: string; inputTokens: number; outputTokens: number }>()
const savingsByProvider = new Map<string, { calls: number; savingsUSD: number }>()
let totalSavings = 0
let totalSavingsCalls = 0
for (const p of scanProjects) for (const s of p.sessions) {
for (const [t, d] of Object.entries(s.toolBreakdown)) { if (!t.startsWith('lang:')) toolMap[t] = (toolMap[t] ?? 0) + d.calls }
for (const [sk, d] of Object.entries(s.skillBreakdown)) { const e = skillMap[sk] ?? { turns: 0, cost: 0 }; e.turns += d.turns; e.cost += d.costUSD; skillMap[sk] = e }
for (const [sa, d] of Object.entries(s.subagentBreakdown)) { const e = subagentMap[sa] ?? { calls: 0, cost: 0 }; e.calls += d.calls; e.cost += d.costUSD; subagentMap[sa] = e }
for (const [m, d] of Object.entries(s.mcpBreakdown)) { mcpMap[m] = (mcpMap[m] ?? 0) + d.calls }
for (const turn of s.turns) for (const call of turn.assistantCalls) {
if (!call.savingsUSD || call.savingsUSD <= 0) continue
totalSavings += call.savingsUSD
totalSavingsCalls += 1
const modelKey = getShortModelName(call.model)
const acc = savingsByModel.get(modelKey) ?? { calls: 0, actualUSD: 0, savingsUSD: 0, baselineModel: call.savingsBaselineModel ?? '', inputTokens: 0, outputTokens: 0 }
acc.calls += 1
acc.actualUSD += call.costUSD
acc.savingsUSD += call.savingsUSD
acc.baselineModel = acc.baselineModel || (call.savingsBaselineModel ?? '')
acc.inputTokens += call.usage.inputTokens
acc.outputTokens += call.usage.outputTokens
savingsByModel.set(modelKey, acc)
const provAcc = savingsByProvider.get(call.provider) ?? { calls: 0, savingsUSD: 0 }
provAcc.calls += 1
provAcc.savingsUSD += call.savingsUSD
savingsByProvider.set(call.provider, provAcc)
}
}
const localModelSavings = {
totalUSD: totalSavings,
calls: totalSavingsCalls,
byModel: Array.from(savingsByModel.entries()).sort(([, a], [, b]) => b.savingsUSD - a.savingsUSD).slice(0, 5).map(([name, d]) => ({ name, ...d })),
byProvider: Array.from(savingsByProvider.entries()).sort(([, a], [, b]) => b.savingsUSD - a.savingsUSD).slice(0, 5).map(([name, d]) => ({ name, ...d })),
}
return {
tools: Object.entries(toolMap).sort(([, a], [, b]) => b - a).slice(0, 10).map(([name, calls]) => ({ name, calls })),
skills: Object.entries(skillMap).sort(([, a], [, b]) => b.cost - a.cost).slice(0, 10).map(([name, d]) => ({ name, ...d })),
subagents: Object.entries(subagentMap).sort(([, a], [, b]) => b.cost - a.cost).slice(0, 10).map(([name, d]) => ({ name, ...d })),
mcpServers: Object.entries(mcpMap).sort(([, a], [, b]) => b - a).slice(0, 10).map(([name, calls]) => ({ name, calls })),
localModelSavings,
}
})()
const optimize = opts.optimize === false ? null : await scanAndDetect(scanProjects, scanRange)
const granularRange = opts.daysSelection?.range ?? scanRange
const granularHistory = opts.timeline === false ? undefined : buildGranularHistory(scanProjects, granularRange)
return buildMenubarPayload(currentData, providers, optimize, dailyHistory, retryTax, routingWaste, breakdowns, claudeConfigs, granularHistory)
}