The desktop sessions resolver returned a single per-platform path, so
Microsoft Store (MSIX) installs of Claude Desktop were invisible: their
data lives under %LOCALAPPDATA%\Packages\<Claude package>\LocalCache\Roaming\Claude\local-agent-mode-sessions
and a filesystem junction workaround breaks Cowork's own file access
(reported and verified in #611).
getDesktopSessionsDir() becomes getDesktopSessionsDirs(): an ordered,
deduped candidate list (override, then classic APPDATA, then MSIX packages
matching Claude_* or *.Claude_*, existence-checked, lexicographically
sorted; .config on Linux). Results are memoized per env-input tuple so the
parser's per-file classification never rescans Packages. All call sites
scan every candidate; macOS, Linux and classic Windows behavior unchanged.
Fixes#611
- Resolve k3/k3-agent/k2d6-agent model aliases to canonical Kimi names
- Discover sessions across all Kimi Code homes (CLI + desktop runtime)
- Accept conv-*/ctitle-* session directory naming, not just session_*
- Add Kimi Code provider tab with brand color to the menubar
- Show short model names (Kimi K3, Kimi K2.6) in the menubar payload
Three review leftovers plus one inconsistency found while fixing them.
computePace returns undefined for a non-finite usedFraction instead of
letting NaN sail through the clamp into every pace field.
Daily-cache retention goes from 730 days to 3650: the cache is the only
durable record of carried days and lifetime now reads from it, so the
2-year prune would have replayed the lost-history bug in slow motion at
that horizon. Measured cost stays small (~2.3 MB / ~11 ms parse per 730
dense days).
The vercel-gateway dashboard-range test pins a relative day instead of
2026-06-01, which would have started failing once the rolling 6-month
window moved past it around December.
Reuse one concrete six-month scan for interactive history and selected-period totals. This restores network-backed providers, removes concurrent refresh scans, and keeps non-interactive reports scoped to their requested period.
Adds a provider for Kimi Code CLI (MoonshotAI/kimi-code, the successor of
kimi-cli), reading ~/.kimi-code/sessions/wd_*/session_*/: state.json for
session metadata and per-agent agents/<id>/wire.jsonl event streams.
- Usage from usage.record events: inputOther->input, output->output,
inputCacheRead->cacheRead, inputCacheCreation->cacheWrite. The store has
no cost fields, so cost is computed from tokens and flagged estimated.
- Real model attribution: usage.record.model carries the config ALIAS; the
real model id lives on llm.request events. Rows resolve the alias through
the alias->model map first, with the nearest preceding request as
fallback, so aliases never leak into reports.
- Subagent wire files parse as separate sources under one session without
double counting; multi-turn continuations in one wire.jsonl are one
session with multiple turns; retry-only failed sessions parse to zero
usage; malformed JSONL lines are skipped.
- Tool calls feed the tool breakdown; tool state resets at turn boundaries
so a failed turn cannot bleed its tools into the next row.
- KIMI_CODE_HOME override, eager registration, PROVIDER_ENV_VARS and
PROVIDER_PARSE_VERSIONS entries, probeRoots for doctor, docs page.
Adds an eager provider for Amazon Quick Desktop (aws.amazon.com/quick/desktop),
which stores local data under ~/.quickwork. Usage source of truth is the
per-day EMF metrics JSONL (Model, InputTokens, OutputTokens, CostUSD,
session_id); real CostUSD passes through the cache like kiro/devin/hermes.
sessions.db (SQLite, read-only) enriches calls with titles, first user
message, and tool names, and provides estimated usage (quickdesk-auto,
costIsEstimated) for sessions that predate metrics coverage. Multi-profile
layout via profiles.json entries plus the migrated legacy root; honors
QUICKWORK_HOME; schema-tolerant (sqlite_master and PRAGMA introspection,
per-line JSONL error isolation). The on-disk schema is reverse-engineered and
documented as such in docs/providers/quickdesk.md.
Performance and coherence:
- Settings > General 'Refresh every' (Manual/30s/1m/3m/5m/10m), live via
RefreshCadenceContext; Manual polls only on demand
- usePolled memoKey LRU: provider/period switches paint the last-good
result instantly with a switching hairline while refreshing quietly
- quota TTL 5min + honest rate-limited copy on 429 backoff
- version-suffixed cache files (session-cache.v5.json, daily-cache.v12,
auto-minted on future bumps); legacy files never written or deleted,
adopted once when versions match: old and new binaries coexist
without clobbering (field-observed menubar-vs-desktop ping-pong)
- advisory hydration lock: concurrent cold starts share one scan
(wait-then-read-warm), stale/dead locks self-heal, never a
correctness gate
Telemetry v1 + onboarding (desktop only, per owner decisions):
- first-launch onboarding (3 feature screens + consent); region-split
default (EU/EEA/UK/CH off, elsewhere on, unknown off); nothing sends
before consent completion or while off; dev builds never send
- anonymous install UUID, rotated on opt-out; day-granularity events,
cost buckets only; whitelisted names; 200-event queue, 5min flush
- Settings > Privacy live toggle replaces the static claim
Zero computed-number changes. App 316/316, root 1805.
Wire contract targets api.codeburn.app/v1/telemetry (Worker follows).
* fix(copilot): bill CLI input and cache tokens from session.shutdown
Copilot CLI sessions (~/.copilot/session-state/*/events.jsonl) recorded
only outputTokens, because the parser read assistant.message events and
ignored the session.shutdown rollup. That rollup is the sole on-disk
source of a CLI session's input, cache-read and cache-write tokens, so
cost was underreported (in the reported case 35k+ cache-read tokens were
dropped entirely).
Handle session.shutdown in the CLI (non-transcript) JSONL path and emit
one supplementary call per model from modelMetrics.<model>.usage. The
per-turn assistant.message events keep owning output tokens, tools and
turn structure; the shutdown call contributes only the input and cache
tokens they lack, with output excluded, so no dimension double-counts and
the combined cost equals the full CLI-measured cost. usage.inputTokens is
cache-inclusive (input + cache_read + cache_write), so the cache
components are subtracted to recover the uncached input calculateCost
expects. These are real counts written by the CLI, so costIsEstimated is
false. Sessions without session.shutdown (crashed or still running) keep
the exact previous output-only behavior, and the VS Code, JetBrains and
OTel paths are untouched.
Bump the copilot entry in PROVIDER_PARSE_VERSIONS so already-cached CLI
sessions re-parse and pick up the corrected tokens and cost.
* fix(copilot): never emit an empty-timestamp shutdown call
A session.shutdown without its own timestamp and without sessionStartTime
produced a call with an empty timestamp, which the date-range filters in
parser.ts drop silently, erasing exactly the tokens this feature bills.
Fall back to the last stamped event in the session.
* fix(cache): durable orphans survive provider fingerprint changes
Bumping a durable provider's PROVIDER_PARSE_VERSIONS changed its env
fingerprint, and getOrCreateProviderSection replaced the whole section on
mismatch. For copilot OTel orphans the discarded cache entry is the only
remaining record of pruned spans, so the first post-upgrade run silently
and permanently erased month-to-date history. Carry forward exactly the
entries whose source no longer exists; present sources still drop and
re-parse under the new fingerprint, which is the point of a bump.
Regression test forges a pre-upgrade fingerprint on a pruned-source
orphan and asserts it stays counted and cached across the transition.
* feat(antigravity): add support for Antigravity IDE storage on Windows
CodeBurn previously only detected Antigravity CLI usage (.pb files under
.gemini/antigravity/). Antigravity IDE on Windows stores session state in
VSCode-style storage at %APPDATA%\Antigravity IDE\User\globalStorage\state.vscdb,
which was not detected.
Add support for reading Antigravity IDE sessions from the VSCode-style storage:
- Extend CONVERSATION_ROOTS to include APPDATA Antigravity IDE path
- Refine path classification to properly identify IDE vs CLI sessions
- Handle missing per-call timestamps by stamping file mtime as fallback
- Bump CACHE_VERSION to 4 for cache invalidation
Fixes: CodeBurn reports zero usage when Antigravity IDE is actively used.
* fix(antigravity): stamp mtime fallback at emission, tighten path classification
- Apply the mtime fallback to a copy at emission instead of mutating and
persisting it into the cache, so a later file rewrite can't retro-date a
session's history to the new mtime. SQLite gen_metadata rows have no real
per-call time; the RPC path still uses chatStartMetadata.createdAt.
- Drop the unreachable APPDATA classifier branch (discovery only walks the
~/.gemini roots; APPDATA state.vscdb holds no token usage). This also removes
the misroute of base-antigravity paths under an "Antigravity IDE" profile dir.
- Bump CACHE_VERSION to invalidate caches that persisted a synthesized mtime.
* fix(antigravity): stabilize untimestamped call times across DB rewrites
Extract ChatStartMetadata.created_at from proto-encoded data and decode multiple timestamp formats (ISO string, Timestamp submessage, unix varint). Implement assignStableTimestamps() to preserve first-seen timestamps across file rewrites, preventing retro-dating of sessions when .db files are modified. Make conversation roots dynamic (computed per call) to honor environment overrides in tests. Add comprehensive timestamp stability tests verifying that timestamps remain fixed across file mtime changes while respecting date-range filters.
* test(antigravity): assert today range excludes first-seen timestamps
Adds a test case to verify that the 'today' date range filter correctly excludes sessions based on their first-seen timestamp, not file modification time. This ensures that even if a database file is rewritten with a later mtime, sessions with earlier first-seen dates are properly filtered out.
Refs #411
* fix(claude): use APPDATA for Windows Desktop sessions
* test(claude): harden withPlatform mock against cross-file leak
The process.platform mock omitted configurable:true and never restored
the value when the property had no own descriptor, leaving win32 mocked
for later tests on the same Vitest worker. Add configurable + an else
branch that deletes the override to expose the real inherited value.
---------
Co-authored-by: AgentSeal <hello@agentseal.org>
v1 modern execution files carry the same metered credits as v2
(usageSummary[].usage, unit "credit" — the predecessor of v2's
promptTurnSummaries), but the parser only harvested usedTools from
that array and priced executions from estimated tokens. Since v2 only
ships in brand-new IDE builds, v1 is the format nearly all Kiro IDE
users are on today. Sum usage across usageSummary entries and price at
the public overage rate.
Align all three credit parsers (CLI, v1, v2) on one fallback contract —
gate on summed credits > 0 and fall back to token-estimated pricing
with costIsEstimated: true:
- CLI turns without metering_usage were priced at a frozen $0
- CLI turns with an EMPTY metering_usage array (75 of 10,105 real turn
metadatas — meta written before metering lands) passed the truthy
presence check and froze $0 marked as real cost
- legacy .chat calls now carry costIsEstimated: true, which was always
the reality but never stated
Validated against a real machine: 221 of 277 v1/legacy calls now carry
metered cost ($20.11) instead of token estimates that had overstated
them ~5x; verified usageSummary values are per-turn amounts, not
cumulative counters (sequences fluctuate). Call counts unchanged before
and after — nothing gained, lost, or double-counted.
Also document the companion-file fingerprint blind spot at
fingerprintFile: kiro CLI credits and v2 modelId live in companion
files the single-file fingerprint never sees, so a parse racing the
companion write can cache fallback values that only self-heal while
the transcript keeps changing.
AI-Origin: ai-generated
AI-Tool: kiro
Kiro's new IDE builds write sessions to ~/.kiro/sessions/<hash>/sess_<id>/
(session.json + messages.jsonl event log) instead of globalStorage. Add a
v2 parser and discovery, plus fixes surfaced while validating against a
real upgraded machine:
- Parse v2 event-sourced turns (user/turn_start/assistant/tool_call/
tool_result/usage_summary/turn_end) with per-execution dedup keys
(kiro-v2:<session>:<execId>) and defensive flushes for out-of-order
events and in-progress sessions
- Price turns from real metered credits at the public overage rate
(USD_PER_KIRO_CREDIT = $0.04/credit, individual plan: $20/mo for
1,000 credits), falling back to token estimation only when a turn has
no usage_summary (aborted/in-flight); costIsEstimated distinguishes
the two
- Fix pre-existing CLI parser bug: metering_usage values are credits,
not dollars — costs were overstated 25x at the real rate
- Count v2 tool_result content as input context (matching the CLI
parser's ToolResults treatment); previously only the user prompt was
counted, undercounting input ~25x on agentic turns
- Keep reasoningTokens disjoint from outputTokens: downstream
aggregation (models-report, audit-report, parser) sums the two
fields, so folding reasoning into output would double-count. Combine
them only for the token-pricing fallback, matching codex/gemini
- Take the real modelId from session.json, so v2 sessions are not
mislabeled kiro-auto
- Extract parseWorkspaceSession from the inline createParser block for
parity with the other four format parsers
- Add v2SessionsRootOverride and stop deriving the v2 scan root from
the cliDir parent when only agentDirOverride is set (tests were
scanning the system tmpdir)
- Tests: v2 parsing/discovery/dedup/routing, credit vs fallback
pricing, tool_result turn scoping, reasoning disjointness, cli-dir
skip guard, and a mixed-format coexistence suite (legacy .chat + v1
executions + workspace-sessions + CLI + v2 on one machine) asserting
exact aggregate counts and no double counting
- Docs: v2 store layout, credit pricing, dedup namespaces, and the
disjoint-store verification (v1->v2 is a clean cutover, no
migration/dual-write observed)
AI-Origin: human
Users who run MCP tools through a CLI wrapper (e.g. philschmid/mcp-cli)
instead of registering servers natively don't produce Codex
mcp_tool_call_end events; Codex logs a plain exec_command. So their MCP
usage showed only as a shell command and was absent from the MCP
breakdown, even after #513 fixed the native path.
- Recognize `mcp-cli [options] call <server> <tool>` in the exec command
and also attribute it as mcp__<server>__<tool>. The exec still counts as
Bash since it genuinely is a shell exec. Flag-tolerant, quote/path/bash-lc
tolerant, and scoped to the mcp-cli binary (not foo-mcp-cli); only the
`call` subcommand (a real execution) matches, not info/grep/listing.
- Register `codex` in PROVIDER_PARSE_VERSIONS. session-cache.json serves
unchanged session files without invoking the provider parser, so the
codex-cache version bump alone would never re-attribute already-cached
sessions. This also retroactively repairs #513's native-MCP fix for
users whose files were cached before it shipped.
- Bump CODEX_CACHE_VERSION 4->5 for the provider-internal layer.
Tested: parse cases (bash -lc wrapper, flags-before-call, argv array,
plus info/grep/foo-mcp-cli negatives), and a mutation-verified cache
regression test that fails without the PROVIDER_PARSE_VERSIONS entry.
ReDoS-checked. Reviewed with a Fable 5 adversarial pass (Codex is down);
its two must-fixes (the cache gap and the flags-before-call miss that
would have missed the reporter's own sessions) are folded in.
Fixes#478
Scopes the menubar to one Claude config for multi-config (CLAUDE_CONFIG_DIRS)
setups, with All as the default. Rebased onto main and fixed the review
findings from the original #635:
- Fix a TS2206 build break (a 'type' modifier inside an import type block).
- Reject --claude-config-source with a non-Claude --provider, and scan Claude
only in the scoped branch (a config is Claude-only): fixes provider data
leaking into a scoped query and avoids parsing every provider's corpus.
- Scope the macOS menu-bar figure to the selected config (badge matched the
popover), clear the selection when switching to a non-Claude provider tab,
and stop the on-disk badge fallback from showing an unscoped number while
scoped.
- Tag Claude Desktop / Cowork sessions as their own 'claude-desktop' source so
they are a selectable bucket instead of silently vanishing from per-config
views (sum of options now equals All).
- Skip the redundant Claude discovery walk for plain single-config users while
keeping idle configs and Claude Desktop selectable.
Reviewed by Codex 5.6; all findings addressed. Full suite: 1581 TS tests, 76
Swift tests, tsc clean.
A planted or corrupt .agent.json that is valid JSON but has a non-string
field (e.g. agent_name as an object) reached sanitizeProject().trim() and
threw. discoverAllSessions loops providers with no try/catch, so that one
file broke usage discovery for every provider, not just LingTai. Normalize
the manifest to string-or-undefined at read time; add a wrong-typed-field
regression test.
Maintainer follow-up:
- Derive JetBrains dedup keys from the reply content (sha256 prefix plus a
per-hash occurrence counter) instead of the blob's scan position. Copilot
is a durable provider: cached turns are never deleted and a re-parse
appends any unseen key, while MVStore compaction can rewrite the store
with blobs in a different byte order. With positional keys, a rewrite
that moves a new blob ahead of an old one hands the new turn the old
key (skipped as seen) and re-emits the old turn under a fresh index,
double-billing it. Covered by a regression test that fails on the
positional scheme.
- Add CODEBURN_COPILOT_JETBRAINS_DIR to the env-isolation cleared list so
a developer's real JetBrains store never bleeds into fixture tests.
Four fixes for the Kiro IDE provider:
1. Add 'entries' to extractText() key list — Kiro IDE stores message
content in context.messages[].entries (not .content), causing the
parser to extract 0 chars from every execution file.
2. Check data.context[key] for conversation arrays in parseModernExecution
— current Kiro builds store messages at data.context.messages, not at
the top-level data.messages path the parser was checking.
3. Scan both ~/.kiro-server/data/... AND ~/.config/Kiro/... on Linux —
remote dev boxes use .kiro-server while local installs use .config/Kiro.
Both can have data simultaneously; the old code short-circuited on the
first path found.
4. Discover and parse workspace-sessions/<base64>/*.json files — newer
Kiro builds write session state here with history[].message format.
Skips stub entries (executionId refs + 'On it.' only) to avoid
double-counting with execution files parsed separately.
5. Add kiro: 'ide-parsing-v1' to PROVIDER_PARSE_VERSIONS for automatic
cache invalidation — users upgrading from the broken parser will get
a fresh re-parse without manually clearing session-cache.json.
Bonus: Extract tool names from usageSummary[].usedTools, add chatSessionId
to session ID resolution, add Kiro-specific tool name mappings.
AI-Origin: human
JetBrains Copilot plugin ≤1.5.x (e.g. 1.5.59-243) stores all session turns
inside ONE large binary-framed outer Nitrite document, rather than the
per-turn {"__first__":{"type":"Subgraph",...}} blobs introduced in later
plugins (≥1.12.x, e.g. 1.12.1-251).
In the old format each assistant turn is a UUID-keyed Value entry whose
value field contains a JSON-string-escaped AgentRound record:
{"<uuid>":{"type":"Value","value":"{\"type\":\"AgentRound\",
\"data\":\"{...reply...}\"}"}, ...}
The extractResponseText depth-unescape loop already handles this one extra
level of escaping; the only gap was that extractJetBrainsDbTurns never fed
it the outer document — it only scanned for __first__/Subgraph blobs, which
the old plugin never writes.
Add a fallback that activates when the Subgraph scan produces zero turns but
'AgentRound' text is present in the raw file (old-format signal). It locates
the binary-framed outer document (UUID-keyed Value entry, hex matched
case-insensitively so an uppercase UUID does not fall through to $0), extracts
it with matchJsonObject, and passes it to extractResponseText. Because the outer
document holds every turn in one blob, this emits ONE session-level call per
document (all rounds' replies joined): cost/tokens are correct, only the
per-turn call-count granularity is coarser — an accepted tradeoff for legacy
data. MVStore keeps two identical collection copies; seenReplies dedupes them.
The fallback is guarded by turns.length === 0 so new-format sessions (whose
Subgraph scan succeeds) are completely unaffected and never double-counted.
Tests: old-format doc with multiple AgentRound rounds → 1 call whose token
count equals the two non-empty replies joined (the empty tool-call round is
excluded); an uppercase-UUID variant (fails without the case-insensitive
match); and a guard that new-format Subgraph turns are not double-counted.
docs/providers/copilot.md documents the old format and the one-call-per-session
limitation.
JetBrains Copilot has two turn shapes in the Nitrite .db:
- ask mode — the reply is a `Markdown` record's `text`;
- agent / plan mode (e.g. PyCharm agent sessions, `/plan …`) — the reply is the
`reply` field of an `AgentRound` record, and the `Markdown` record instead
holds the USER's prompt.
extractResponseText only read Markdown, so agent-mode turns yielded no reply
text: they were discovered (session/turn counts showed up) but priced at $0
because output tokens came out zero. On this machine that silently
under-counted a PyCharm session ($0 → $0.35) and several IntelliJ agent turns.
Determine the mode by the PRESENCE of an `AgentRound` record and read only that
record's `reply` (collecting every non-empty round in a multi-round blob).
Crucially, an agent blob whose reply is empty — a failed turn or a pure
tool-call round — does NOT fall back to the Markdown record, so a user prompt
is never mistaken for the assistant's output; such turns bill $0 as before.
Ask-mode blobs (no AgentRound) keep reading Markdown. Plan mode's sidecar
records — Thinking, PendingChanges (proposed diff, under `content`), AskQuestion,
Notification, SubTurn, and file-read `text` results — are never read as output.
Verified across all local stores: the two reply shapes never coexist in one
blob, so the split is unambiguous.
Tests: agent-mode reply extraction (ignoring the prompt Markdown), pure
tool-call rounds → $0, multi-round collection, and a failed agent turn → $0.
docs/providers/copilot.md documents both turn shapes and the ignored sidecar
records.
## What & why
The JetBrains Copilot plugin (IntelliJ, PyCharm, RubyMine, …) stores its
chat/agent sessions under `~/.config/github-copilot/<ide>/<kind>/<storeId>/` —
a location none of the existing Copilot sources (CLI JSONL, VS Code chat
sessions/transcripts, OTel SQLite) read. As a result all JetBrains Copilot
usage was silently uncounted in every CodeBurn report. This adds a reader for
that store so those sessions are discovered, priced, and attributed to the
right project.
## How it works
- **Reader.** The store's session content is a Nitrite `.db` — an H2 MVStore of
Java-serialized documents. It is scanned as `latin1` for byte-offset
stability: no Java deserializer, no new dependency, and it is not SQLite so
`node:sqlite` is not involved.
- **Reply text.** Assistant replies live in nested-escaped
`{"__first__":{"type":"Subgraph"…}}` blobs. The text is recovered by
unescaping one level at a time and, at the depth where the Markdown record's
`data` field is a well-formed one-level-escaped JSON document, reading it
structurally — so a reply containing its own quotes is never truncated or
duplicated (which would otherwise inflate the estimate).
- **Tokens/cost.** The store records no token counts, so output tokens are
estimated from the reply text (`CHARS_PER_TOKEN = 4`, re-decoded
latin1→utf8 so multibyte replies count by codepoint) and every call is marked
`costIsEstimated`. Failed generations (error status, no reply) are billed $0.
- **Sessions.** One `.db` holds many chat tabs; turns are grouped back to their
conversation GUID so the UI shows one session per tab, deduped by reply
content per conversation.
- **Project attribution**, most authoritative first:
1. the plugin-recorded `projectName` field (JetBrains Copilot 1.12+), joined
across kind dirs by store id — the billable turns live in
`chat-agent-sessions`, but the label is usually written into the sibling
`chat-sessions`/`chat-edit-sessions` store. Read length-delimited and
re-decoded latin1→utf8 so non-ASCII repo names round-trip.
2. the `.git` repo root of a referenced `file://` path.
3. a generic `copilot-jetbrains` bucket when neither signal exists.
The conversation title is a chat-thread name, not a project, so it is kept
out of the project field and surfaced as the session label instead.
Override the JetBrains github-copilot root with
`CODEBURN_COPILOT_JETBRAINS_DIR`.
## Docs
- `docs/providers/copilot.md` — full JetBrains section (store layout, latin1
scan, reply extraction, projectName precedence + cross-kind join).
- `docs/providers/README.md` — Copilot storage updated to note the Nitrite .db.
## How to verify
- `npm test -- copilot` and `npx tsc --noEmit` (fixtures reproduce the real
nested-escaped .db framing, including quote- and multibyte-bearing replies).
- End to end against a real install:
`CODEBURN_CACHE_DIR=$(mktemp -d) node dist/cli.js status --provider copilot \
--period all --format menubar-json`
— JetBrains sessions appear By-Project under their real repo names.
- Set `CODEBURN_COPILOT_JETBRAINS_DIR` to a fixture root to parse a controlled
store without touching the real config dir.
Recent Cursor builds renamed the per-workspace composer list from
ItemTable['composer.composerData'] to 'composer.composerHeaders' (identical
{ allComposers: [{ composerId }] } shape). loadWorkspaceMap only read the old
key, so on these builds the composer->workspace map came back empty and every
composer fell through to the 'cursor' orphan bucket, losing per-project
attribution.
Read both keys and merge their allComposers lists (backward compatible with
older installs). Add a regression test covering the new composer.composerHeaders
key and the legacy composer.composerData key.
Verified against a real workspace state.vscdb: composer.composerData absent,
composer.composerHeaders present with composerIds matching the bubbleId/
composerData rows; 21/22 calls now attribute to the real workspace instead of
the 'cursor' orphan bucket.
AI-Origin: human
Validated against a real thread: request_token_usage is keyed by user
message and covered only part of the requests (cumulative was ~3x the
map sum), so per-request calls are now supplemented by one remainder
entry that brings each thread exactly to cumulative_token_usage. Live
run matches the store token-for-token on all four fields.
Zed's DataType enum carries both zstd (the current save path) and json;
verified against crates/agent/src/db.rs, along with the exact TokenUsage
field names, the SerializedLanguageModel {provider, model} shape, and
RFC3339 updated_at serialization.
Reads Zed's agent threads from the single threads.db SQLite store: each
row's zstd-compressed JSON carries the thread model and per-request
Anthropic-shaped token usage, so calls are emitted per request with
exact input/output/cache fields and priced through the existing engine.
In-progress threads with an empty per-request map fall back to the
cumulative counter. zstd comes from node:zlib, which ships it from
22.15; on older Nodes the provider skips with a notice instead of
failing. On-disk format documented by @chatzinikolakisk in #480 and the
schema verified against a real Zed install.