docs/05 §3: "Download with Velox" on a link (linkUrl) or a media element
(srcUrl) hands that one URL to download.add with the page as referrer; a
configurable command (Ctrl+Shift+U) does the same for the active tab. These
are explicit user requests, so they skip shouldCapture and the fail-open
path — a failure is surfaced to the user via notifications instead.
The page/selection "Download all links…" item waits on the content-script
link harvester (build-order step 7) and will be added there.
manifest: commands.velox-grab-current-tab. 9 tests. 110 total, lint clean.
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_012Y9RU58hD1BuwP82DySUHk
Downloads that never reach the header hook (form POST results, service-worker
responses, clicks Firefox routes straight to its downloader) surface here.
If one looks like the daemon's, offer it FIRST and only cancel + erase
Firefox's copy on {action:"take"} — a failed or slow offer can never leave
the user with nothing. blob:/data: downloads are left to Firefox (the daemon
can't fetch a blob URL).
- offered-urls.ts: short-lived, bounded TTL set of URLs the header hook has
already offered; the safety net checks it (via wasOffered) so nothing is
double-handled. Hook gains an onOffered hook to populate it.
- background/index.ts: both paths share one offer(), getCookies, rules
mirror, and OfferedUrls instance.
13 new tests incl. fail-open (offer rejects -> 'error', ignore ->
'offer_declined', cancel() throwing after take still returns 'taken').
101 tests green; web-ext lint clean.
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_012Y9RU58hD1BuwP82DySUHk
For a response shouldCapture() likes: gather cookies, offer to the daemon
under a hard 750 ms budget, and return {cancel:true} ONLY on an explicit
{action:"take"}. Every other outcome — shouldCapture says no, daemon down /
slow / erroring, cookies fail, anything throws — resolves to {} and Firefox
downloads normally.
Fail-open tests written first (tests/capture/hook.test.ts): offer() rejects,
offer() never settles (resolves within budget), timeout-shaped rejection,
getRules() throws, malformed details. Plus the happy paths and a check that
the capture.offer payload is well-formed from details + stash + headers.
background/index.ts: wire the stash + hook onto browser.webRequest, mirror
capture rules via capture.getRules on connect and on a capture.* settings
change; DEFAULT_CAPTURE_RULES (enabled:false) until the first mirror lands.
84 tests green; web-ext lint clean.
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_012Y9RU58hD1BuwP82DySUHk
The header-hook manager's core call: capture when any positive signal holds
and none of the vetoes do (docs/05 §2). Vetoes are absolute and checked
first — a monitored .zip on an excluded host is not captured.
Decision table written first (tests/capture/rules.test.ts, 22 rows); every
branch here exists to satisfy one. Covers the M1 DoD set: attachment,
monitored extension, monitored MIME, size threshold, excluded host (exact +
wildcard), HTML navigation, blob:/data: origin, bypass modifier, streaming
media (HLS MIME and resourceType 'media'), a page-issued range request, plus
non-GET, redirect status, sub-threshold, and large-but-renderable.
Pure function of (candidate, rules); rules are the daemon's, mirrored via
capture.getRules, so the decision never drifts from daemon policy.
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_012Y9RU58hD1BuwP82DySUHk
onHeadersReceived (where shouldCapture runs) doesn't carry the headers the
browser actually sent; signed-URL and referrer-gated CDNs need them. Stash
from onBeforeSendHeaders keyed by requestId, read back at capture time.
This map sees every request, so it is bounded both ways — oldest-out past a
size cap (default 2048) and a 5-minute TTL, swept on a 60 s timer and on read
— and attach() clears an entry the moment its request completes or errors.
normalizeHeaders(): Array<{name,value}> -> lower-cased map, repeats joined
with ", ". 13 tests: eviction order, redirect re-put refresh, TTL expiry,
sweep, and the onBeforeSendHeaders/onCompleted/onErrorOccurred wiring.
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_012Y9RU58hD1BuwP82DySUHk
Firefox-only extension, so webextension-polyfill (a Chrome shim) is dead
weight and forces a bundler just to resolve one bare import. Use the native
`browser.*` global with @types/firefox-webext-browser instead.
- manifest.json: MV3, event-page background (dist/background.js), the
docs/05 §7 permission set (<all_urls> in host_permissions),
strict_min_version 128.0, data_collection_permissions none.
- scripts/build.mjs: esbuild bundle of src/background/index.ts -> dist/,
esm, target firefox128. Wired to `prepare` so `npm ci` produces the
bundle and CI's `web-ext lint` (which needs it to exist) passes with no
added CI step. dist/ stays gitignored.
- src/background/index.ts: event-page entry — brings the transport up,
holds the shared reference. Capture surfaces attach here next.
- transport/storage.ts, transport/index.ts: use the browser global.
- tests/setup.ts: stub the browser global instead of mocking a module.
web-ext lint clean (0/0/0). typecheck clean. 38 tests still green.
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_012Y9RU58hD1BuwP82DySUHk
Spike S1 — run on the target machine through real snap confinement
(apparmor snap.firefox.firefox enforced; web-ext's direct-exec of the inner
binary bypasses it, so runs were forced through `snap run firefox`):
- manifest in ~/.mozilla/native-messaging-hosts/ -> WORKS; host launched
unconfined with real $HOME and real $XDG_RUNTIME_DIR, bound a socket in
the real /run/user/<uid>. Corroborated by the machine's 1Password host.
- ~/snap/firefox/common/.mozilla/native-messaging-hosts/ -> not read
- /usr/lib/mozilla/native-messaging-hosts/ -> not read
- flatpak path -> N/A (snap Firefox)
Decision: WebSocket stays the default; native messaging is an opportunistic
upgrade taken only when its handshake succeeds. docs/05 §4 corrected in this
commit to point the snap manifest at ~/.mozilla and mark /usr/lib as
deb/tarball-only. ADR carries a self-contained reproduction; the scratch
harness has been removed.
transport/ (build order item 1):
- types.ts VeloxTransport interface + error taxonomy
- rpc.ts JSON-RPC id correlation, per-call deadline, AbortSignal
- backoff.ts exponential backoff with jitter
- discovery.ts 52000-52016 scan ordering (last-good port first)
- websocket.ts scan -> session.hello -> auto-pair (token in
storage.local) -> reconnect; -32001 fatal, refused/
rate-limited pairing latches needsPairing (no retry storm);
a mid-handshake drop aborts hello immediately
- native.ts connectNative(); distinguishes "not installed" (fatal,
lets the picker fall through) from a crash (reconnect)
- index.ts createTransport() runtime picker + persisted Options override
Toolchain: package.json / tsconfig (strict) / vitest; webextension-polyfill
mocked. 38 tests, incl. the WS suite against a real loopback ws server.
No manifest.json yet, so CI's extension-lint guard stays a no-op.
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_012Y9RU58hD1BuwP82DySUHk
First vertical slice of velox-gui, built entirely against tools/mockd
(no daemon dependency):
- rpc/: RpcConnection runs a QLocalSocket on a worker thread with
newline-delimited JSON-RPC framing, drives the session.hello /
session.subscribe handshake, and reconnects with exponential backoff
(250 ms -> 8 s). RpcClient is the main-thread face: marshals calls onto
the worker, delivers replies as main-thread callbacks, re-emits server
notifications as typed Qt signals, and issues the one-shot download.list
on reaching Connected.
- models/DownloadTableModel: QAbstractTableModel over TaskSummary. A
progress batch is a row patch with a narrow dataChanged over the value
columns only; beginResetModel() is reserved for the initial load and a
reconnect resync.
- widgets/ProgressDelegate: in-cell progress bar for the Status column.
- mainwindow/MainWindow: the table, a status-bar connection dot, an
offline banner instead of a modal, dialog-free pause/resume/stop
actions, and QSettings column/geometry persistence.
- gui/CMakeLists.txt links velox::proto (never velox::core, ADR 0009) and
self-guards on the veloxproto target so main keeps configuring if it is
ever absent again.
- i18n from the first commit: every string via tr(), plus an Arabic .ts
stub for the RTL check.
- tests/: headless QTest for the model — proves the progress patch is a
narrow dataChanged and never resets the model.
Verified end-to-end against `mockd --tasks 300`: handshake, initial list,
live progress batches applied to the model, and a clean
Reconnecting -> Connected recovery when mockd is bounced mid-run.
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_016Ne28kx4VreeBWZv82Nksd
io/sparse_file — the single O_WRONLY output file (docs/04 §4). open()
posix_fallocate's the full size (falls back to ftruncate on
EOPNOTSUPP/ENOSYS, reported via preallocated()); write_at() pwrites at an
absolute offset, looping short writes and retrying EINTR; sync() is
fdatasync (timer/pause only); advise_dontneed() is
posix_fadvise(DONTNEED); resize() trims a preallocated tail or sizes a
chunked download. errno -> vdm::Error (ENOSPC->disk_full,
EACCES->permission_denied, ENOENT/ENOTDIR/...->path_rejected). No lock on
write_at — POSIX makes each pwrite atomic for a regular file, so N
segment threads writing disjoint ranges is safe (tested, TSan-clean).
io/write_buffer — per-segment accumulate-and-flush buffer, preallocated
at construction; append() only memcpys (no allocation on the write-
callback hot path, docs/04 §8 — asserted by a global-new counter in the
test). Flushes on fill via a caller-supplied FlushFn; a chunk >= capacity
arriving on an empty buffer writes straight through. On a flush error
next_offset() stays at the last durable position. Single-threaded; the
disk-writer-thread handoff is stage 8.
Also: vtest.hpp VT_CHECK_EQ/NE now copy operands (auto, not auto&&) — an
assertion must not outlive a temporary the expression returned a
reference into (ASan caught this on Result<void>{}.error().code).
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01HPPSGhiArbvQgwC2DNiURS
tests/conformance/cpp/CMakeLists.txt (PROTO's lane) compiles
core/generated/velox_proto.cpp directly while its comment claims it links
libveloxproto. Now that the veloxproto target exists it should link
velox::proto, with a TARGET-guarded fallback to the direct-compile for
standalone configures. Filed, not edited — not CORE's file.
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01HPPSGhiArbvQgwC2DNiURS
core/ now produces two libraries as ADR 0009 specifies:
- veloxcore — the engine; still links only Threads + CURL, no JSON.
- veloxproto — generated/velox_proto.cpp, generated/ as a PUBLIC include
dir, nlohmann_json linked PUBLIC. velox::proto alias.
Consumed by veloxd / CLI / GUI / the conformance runner; veloxcore must
never link it. nlohmann_json is found here too (the root only finds it
when daemon/ has landed) so core builds standalone. Generated code is
built -Wall -Wextra -Wno-error — it is committed and never hand-edited, so
a codegen quirk must not break the build. A configure-time FATAL_ERROR
trips if veloxcore ever links veloxproto.
Verified: libveloxproto.a builds clean; veloxcore's link deps contain no
proto/nlohmann; full suite green.
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01HPPSGhiArbvQgwC2DNiURS
PROTO closed the one remaining contract gap as contracts/ 1.3.0
(lane/proto commit 6db304a): event.task.state.error / TaskSummary.error
now populate on a paused transition CORE entered unilaterally, not just
on failed/retry_wait. Minor widening of an existing field's presence
condition, no retype, no new field, per contracts/README.md rule 4.
Updates every place in the ADR that referred to this as an open
question or unresolved gap: the status line, the pause-reason
bookkeeping in §2, the alternatives-considered pointer, and the
contract-gap section itself (renamed "surfaced, now closed"). Notes
1.3.0 is on lane/proto but not yet merged to main (still 1.1.0) —
daemon/src/sched/'s pause/resume logic should be written once that
merge lands, not before.
All four of ADR 0013's open items are now resolved: CORE confirmed
tasks_starved's structural exclusion and pause()/resume() idempotency
explicitly (verdict: "accept as written", not hedged), and adopted
"auto-pause" with no new wire term.
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01Upd9WhG9oppieig5nRDLig
DAEMON's rebase audit caught it: TaskDetail.effectiveBufferBytes said "the
daemon reduces every live segment's buffer" to fit maxTotalBufferBytes, but
ADR 0011's ownership table (line 55) assigns bufferBytes/maxTotalBufferBytes
to CORE in bytes-units -- DAEMON counts tasks, CORE counts segments and
bytes. "The engine" is correct.
Same error, same root cause, in DownloadSpec.segments: "the daemon lowers it
to the per-host cap" attributes the per-host *segment* cap to DAEMON, but
that's CORE's (ADR 0011 line 54, "CORE enforces per-host segment caps -- it
owns the connections and is the only place segments are counted"). DAEMON's
own per-host cap is a *task*-level admission cap (line 50), a different
thing entirely -- conflating the two in the schema's own prose is exactly
how the clamp ends up implemented twice, once in each lane, disagreeing.
Description-only, no version bump: the JSON Schema shape is untouched, only
which component the prose names as doing the reducing. Regenerated code
diffs are comment-only (doc comments in the generated header and TS types).
Checked every other buffer/segment-clamp description for the same mistake;
the rest either already said "CORE"/"the engine" or used passive voice that
doesn't misattribute (Settings.connection.maxTotalBufferBytes,
Settings.connection.bufferBytes, docs/04, ADR 0012).
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_012fgjnqFCS5h5L7gZTZo3rV
CORE accepted ADR 0013 as written, no amendments
(core/docs/adr-0013-core-response.md, lane/core@c65e664). Folds in:
- pause()/resume() idempotency contract, precisely: no-op success on
an already-paused task, ALSO on a terminal task (pause racing
completion isn't an error), resume() no-op on a non-paused task, the
only error is task_not_found, and no state-change event fires for a
no-op call.
- tasks_starved pinned as {connecting, downloading} AND
segments_active == 0 — a structural exclusion of retry_wait and
auto-paused tasks rather than a special case, with the full state
table CORE gave.
- restart handling confirmed fully; two non-blocking notes from CORE
about work-interruption during verifying/assembling.
- "auto-pause" adopted as the term, no new wire/API surface.
Status updated: accepted by CORE; PROTO's item 3 (permit `error` on
event.task.state when state=="paused") is the one remaining blocker
before daemon/src/sched/'s pause/resume logic can be written
correctness-preservingly.
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01Upd9WhG9oppieig5nRDLig
DAEMON's docs/adr/0013-task-state-machine-ownership.md needs a wire signal
for the difference between a paused task the daemon entered unilaterally
(auth_required, server_file_changed, disk_full) and one that was requested
(user, schedule, queue stop, admission reconcile) -- without it, DAEMON's §3
resume rule ("resume only when the reason matches the event that justifies
resuming") has nothing correctness-preserving to key on, and would have to
guess from timing. CORE has already accepted the ADR; this was the sole
remaining blocker per DAEMON's own status line on it.
No retype, no new field -- error was already TaskError | null on both
event.task.state and TaskSummary, exactly as DAEMON characterized the ask.
Only the *description* of when it is populated widens: previously "failed or
retry_wait", now also "paused, when the daemon entered it on its own
initiative". A deliberate pause still carries error: null. TaskError's own
top-level description gets the same widening, since it previously also said
"failed or retry_wait" and would otherwise contradict the field that embeds
it.
New fixture (event.task.state.auto-paused.json) exercises the case directly:
an auth_required pause with error populated, contrasted in its own
description against download.pause.json's error: null for a requested pause.
The existing event.task.state.json fixture's first assertion was stale
("error is present exactly when failed or retry_wait") and is corrected.
Minor bump, 1.2.0 -> 1.3.0: a description widening on an already-nullable,
already-optional field changes no JSON Schema shape, but it is a real
behavioral commitment change worth a version bump so downstream regenerates
and notices, per the same reasoning ADR 0010 applied to TaskErrorCode.
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_012fgjnqFCS5h5L7gZTZo3rV
Verified PKG's landed CI (.github/workflows/ci.yml, db7650b/8f45815) against
this lane's actual tree, per the standing instruction that conformance as a
required check is this lane's DoD to verify, not PKG's. It wasn't running:
the `conformance` job's presence-check looks for tests/conformance/CMakeLists.txt
or tests/conformance/package.json, and neither existed -- the job was
silently short-circuiting to a green "skipped" on every PR, forever. The M0
exit gate was not gating anything.
tests/conformance/CMakeLists.txt registers one ctest entry, labeled
"conformance", that shells out to run.sh -- the exact command
tests/conformance/README.md tells a human to run locally, so there is one
definition of "the suite passed", not a CMake-flavoured near-duplicate of it.
cpp/CMakeLists.txt's existing conformance_cpp test gets the same label, for a
lane iterating on core/generated/ who wants the fast native-only path.
Fixed a second landmine found while wiring this: the root CMakeLists.txt only
find_package(nlohmann_json)'s when daemon/CMakeLists.txt exists, since
daemon is its real consumer -- but daemon hasn't landed yet, so
add_subdirectory(tests/conformance) would have failed to configure the
moment this file existed, on every machine, until daemon merges. Fixed inside
tests/conformance/cpp/CMakeLists.txt with an if(NOT TARGET) guard rather than
widening the root file's condition, which is PKG's to change.
run.sh now installs its own Python deps (jsonschema, referencing) on demand:
they aren't in tools/bootstrap.sh's apt list -- that's PKG's script, these
are this suite's own dependency -- so a bare CI image would otherwise fail
check_contract.py with an ImportError before this suite even started.
Verified end to end: `cmake --preset dev && ctest --test-dir build/dev -R
'^conformance$'` passes in 23.8s, exercising the exact command and label the
CI job uses.
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_012fgjnqFCS5h5L7gZTZo3rV
Accept as written — no amendments. Answers to the four open items:
1. tasks_starved / starved_tasks() count ONLY tasks in {connecting,
downloading} with segments_active == 0 (the allocator owes a slot to a
task that is asking). retry_wait and paused (either-initiated) are
outside that state set, so they are excluded by construction, not by a
special case. Design commitment; the accessor is stage 6/8.
2. pause() is idempotent: no-op success on an already-paused or terminal
task; resume() no-op success on a non-paused task; only task_not_found
errors. No state-change event for a no-op.
3. PROTO's item — CORE confirms its half: auto-pause reports the
transition with ErrorInfo populated (auth_required / server_file_changed
/ disk_full / path_rejected), already in util/error.hpp. Ready once
PROTO permits error on state=="paused".
4. CORE adopts "auto-pause"; the wire/API discriminator stays
state==paused + presence of the Error code.
Notes back: pause during verifying re-hashes from scratch on resume;
pause during assembling is M4; restart handling in §5 agreed —
start(TaskId) re-derives resume position from .veloxpart.meta + If-Range.
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01HPPSGhiArbvQgwC2DNiURS
The last contract gap blocking an M1 definition-of-done item: CORE's "401
handled" has no return path without it, and B2a's sibling F2 was accepted in
proto-answers-m1.md but never actually landed.
download.provideAuth {taskId, username, password, save?} -> {ok}, exactly as
proposed there. Privileged and Unix-socket-only: a credential-bearing method
must never be reachable from the browser, which is the other half of the
promise event.auth.required's own description already makes ("never back
through this event, never into a log"). It answers the challenge; it does not
itself resume the task -- the daemon retries with the credential attached and
the ordinary event.task.state reports the task leaving retry_wait, the same
as any other state change.
save only tells the daemon whether to persist the credential in the Secret
Service for next time, or use it for this attempt alone -- it never touches
SQLite or a log either way, in keeping with CLAUDE.md's secrets rule.
Three fixtures: the success path, -32010 for a task that no longer exists
(credentials submitted for it are simply discarded), and -32003 confirming
the extension has no path to this method under any transport.
mockd gets a real handler rather than falling through to the generic fixture
responder: it validates the taskId exists (so the -32010 fixture is
replayable) and actually transitions the task out of retry_wait.
Minor bump, 1.1.0 -> 1.2.0: additive method, no existing type touched.
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_012fgjnqFCS5h5L7gZTZo3rV
GUI's M1 definition of done is "10 000 synthetic rows scroll at 60 fps with
flat memory over 10 minutes (mockd --tasks 10000)". This flag was missing from
the four unhappy-path flags that did land; the brief's own flag list omitted
it, which is corrected here too.
--tasks seeds a plausible population rather than N copies of one row: varied
state, size (log-uniform 50 KB - 20 GB), category, queue position and
description, drawn from the same category.list / queue.list fixtures the rest
of mockd already serves so a synthetic task can never name a category or
queue those methods don't also return. State distribution is roughly
55% complete / 8% failed / 4% cancelled / 6% paused / 2% retry_wait / 25%
queued, using the new TaskErrorCode taxonomy for failures.
"Progress advances across the whole set, not a handful of live rows" ruled
out the obvious cheap answer. A bounded, rotating pool of concurrently-active
downloads (--active-cap, default 24) is fed continuously from each queue's
FIFO — with the rest of that queue's queuePosition renumbered on every
promotion, as a real scheduler would — and a small fraction of active tasks
hit a transient failure and cycle through retry_wait before rejoining, so the
pool keeps rotating through new rows for the whole run instead of draining
once. Verified over a 10000-task, 60-second run: 61.5 MB RSS flat, and the
active pool's membership meaningfully different after 60s.
tick() only ever walks the active pool plus due retry-wait entries, never the
full task list, so its cost stays flat regardless of --tasks. A manual
download.add is still admitted immediately regardless of --active-cap — a
human driving the GUI by hand must never wait behind synthetic load.
Fixed a latent double-push while building this: any task 'connecting' at the
top of a tick was pushed to the progress batch once for the transition and
again at the loop's unconditional final push, inflating event.task.progress
payloads with a duplicate entry for that taskId. It predates this change (the
original tick() had the same shape) but only became visible once several
tasks are legitimately 'connecting' in the same tick, which --active-cap's
continuous promotion now does routinely.
--seed makes a run reproducible, which matters when a GUI bug only shows up
at a particular row.
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_012fgjnqFCS5h5L7gZTZo3rV
Drafts the CORE/DAEMON split PROTO raised as D1 and CORE already agreed
to in contracts/proto-answers-m1.md, since neither lane would write it
down alone. DAEMON owns new/queued and pause-for-schedule; CORE owns
probing through complete|failed and cancelled-from-anywhere is
DAEMON-driven; paused is shared.
Ties into ADR 0011 in two places:
- retry_wait looks identical to segment starvation from the budget
accessor's point of view (zero segments, deliberately) and must be
excluded from tasks_starved by construction, not by DAEMON guessing
from timing.
- restart handling: CORE holds no persistent state, so any CORE-owned
TaskState reloads as queued and re-admits through the scheduler;
paused tasks reload with their pauseReason intact.
Surfaces one real contract gap while drafting, not just an open
question: event.task.state's error field is schema-scoped to
failed/retry_wait only, so CORE auto-pausing for auth_required or
server_file_changed currently has no wire signal telling DAEMON why —
needed before the resume-must-not-cross-reasons rule (§3) can be
implemented at all. Filed as a PROTO follow-up in the ADR itself.
Status: proposed, needs CORE + PROTO sign-off (four open items at the
end) before daemon/src/sched/'s pause/resume logic is written against
it.
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01Upd9WhG9oppieig5nRDLig
net/content_disposition — total parser for the mojibake-prone header:
RFC 6266 filename (quoted/token), RFC 5987 filename* ext-values
(charset'lang'pct-encoded, incl. RFC 2231 continuations), legacy RFC 2047
encoded-words (=?UTF-8?B?..?= / ?Q?), and raw Latin-1 bytes; prefers
filename* over filename; strips path components AFTER decoding (a base64
payload can hold '/'). 22-case test table.
net/text_codec (internal) — percent-decode, UTF-8 validation, Latin-1->
UTF-8, base64, RFC 2047 — shared by the CD parser and the URL splitter.
net/url — a small total URL splitter (scheme/userinfo/host/port/path/
query/fragment, http(s) validity) and url_filename() for the last path
segment; used for the filename fallback.
net/probe — HEAD then a ranged GET bytes=0-0 that PROVES resumability
(206 + matching Content-Range + a validator), rather than trusting
Accept-Ranges which servers lie about; the ranged GET is also the HEAD-
refused (403/405/501) fallback. 401/407 -> success result with
requires_auth, not an error. Runs on its own pool (max_concurrent,
default 4) outside the segment budget per ADR 0011 §5. suggest_filename()
does the resolution order (explicit -> disposition -> URL -> download.bin)
with a light strip; rules/ (stage 9) owns the authoritative sanitize.
tools/fuzz — libFuzzer targets for the CD parser and the URL splitter,
compiling the parser sources directly so they're fully instrumented;
self-guards on VELOX_BUILD_FUZZ + Clang (the top-level CMake adds every
tools/* unconditionally). Seed corpora included.
Fixed on the way: a p -> Transfer -> State -> cbs -> p reference cycle in
Prober that leaked every probe (drop the stored Transfer; the worker
keeps State alive). Tests green under ASan/UBSan and TSan.
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01HPPSGhiArbvQgwC2DNiURS
The conformance job was a required check that ran nothing. Two bugs:
1. Its guard tested for tests/conformance/CMakeLists.txt or package.json.
The suite ships as tests/conformance/run.sh; neither file exists, so the
guard was always false and the job took the "skipped" (success) branch.
2. Even forced true, it ran `ctest --preset dev -L conformance` — no test
carries that label, so ctest reported "Total Tests: 0" and exited 0.
Replace the job body with PROTO's intended wiring from
tests/conformance/README.md: bootstrap the toolchain, pin Node 22 (apt ships
< 20; the TS replay runner needs >= 20), and run ./tests/conformance/run.sh
directly. The suite starts its own mockd and builds its own C++ runner, so no
cmake configure is needed. Verified it goes red: an enum-invalid fixture makes
run.sh exit 1; reverting it returns to green.
check_contract.py imports jsonschema and referencing, which bootstrap.sh did
not install. Add python3-jsonschema / python3-referencing to the apt set and
to --check, so one command still provisions the whole suite.
Guards now fail loudly instead of passing quietly:
- conformance has no skip branch any more. run.sh has landed; the job runs
it unconditionally and errors if the entrypoint is missing.
- extension-lint keyed "has EXT landed?" to extension/package.json — the
same single-filename trap. Key it to a manifest instead, and once a
manifest exists, treat a missing package.json as a hard failure rather
than a green skip.
Mark conformance required now in BRANCH_PROTECTION.md — it is the M0 exit gate.
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_0143aKiohmDiyefJBwHDJJqw
One HttpClient owns a small pool of workers, each with its own CURLM; an
easy handle lives on one worker for its life. Public start/pause/resume/
cancel enqueue a command + curl_multi_wakeup(); callbacks (on_head /
on_data / on_finished) run on the worker thread and return a DataAction
(proceed / pause / abort). Covers redirects (final-response head only),
ranges (inclusive ByteRange -> CURLOPT_RANGE), proxy/SOCKS5, basic/digest
auth, cookies, verbatim headers, stall detection, a coarse recv-rate cap,
and a curl_share DNS/TLS cache across workers. CURLcode + HTTP status ->
vdm::Error in net/curl_error. A probe is on_head returning abort: it
finishes successfully (head_complete), not canceled.
Tests drive tools/testserver: full GET, ranged 206, redirect chain, 404
-> not_found, connection refused -> connect_failed, HEAD probe + ranged
0-0 probe (no body), cancel mid-transfer, pause/resume completes. Skip
cleanly if testserver isn't in the tree.
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01HPPSGhiArbvQgwC2DNiURS
Accept the decision (each ceiling enforced once by its unit owner; DAEMON
counts tasks, CORE counts segments; the single min() clamp; per-host caps
split by unit). daemon/src/sched/ is unblocked.
Answers to the five open questions:
1. Min-1 is implementable in the allocator without inversion: guarantee
pass (zero-slot tasks, priority order) before growth pass; a released
slot always re-enters allocation from the top, never handed back
locally.
2. Probe pool size 4, outside the segment budget — confirmed.
3. set_max_active_segments is drain-not-kill; in-flight segments run to
their boundary.
4. Priority = an ordered TaskId list pushed on change, not an integer,
not per tick — tie-breaking is DAEMON policy.
5. on_budget_changed coalesced at 4 Hz, immediate on the tasks_starved
zero-crossing.
Amendments: (A1) add "yield" to §3.3 as the non-neutral slot-transfer op
that satisfies min-1 when the budget is full — "steal" stays slot-neutral;
(A2) "admission implies progress" is bounded-delay not immediate — bounded
by an incumbent's next segment boundary, capped by the stall timeout, so
§3.6's 2 s assertion window is too tight; (A3) add starved_tasks() /
starved_since() and pin the segments_active / tasks_starved definitions
(a connecting segment counts as a held slot and is not starvation).
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01HPPSGhiArbvQgwC2DNiURS
CORE reviewed and accepted (core/docs/adr-0011-core-response.md,
lane/core@7bf5cb5), with three amendments folded in:
- yield (slot transfer at the next segment boundary) as the mechanism
that satisfies min-1-before-seconds out of a full budget; steal
stays slot-neutral as originally written.
- "admission implies progress" is bounded-delay
(min(next yield boundary, low_speed_secs) + connect_timeout), not
immediate — widens the starvation-assertion window from 2s to
~low_speed_secs + connect_timeout (45s).
- starved_tasks()/starved_since(TaskId) added to the accessor set;
segments_active() and tasks_starved definitions pinned (a
'connecting' segment counts as held, not starved).
All five open questions answered (min-1 buildable without inversion,
probe pool size 4 outside the budget, drain-not-kill live-apply,
ordered TaskId list for priority, 4Hz + starved-edge callback
coalescing). Section 6 rewritten: connection.maxActiveSegments landed
on the wire in PROTO's ADR 0012 while this was in flight, so the
daemon-local stopgap is dropped.
daemon/src/sched/ is unblocked. Both docs updated in the rebased
vdm-daemon worktree against the frozen 1.0.0 contract.
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01Upd9WhG9oppieig5nRDLig
Minor bump on 1.0.0, per core/docs/buffer-sizing.md.
B4 — bufferBytes bounds corrected in all four locations (DownloadSpec,
TaskDetail, download.update's patch, Settings.connection.bufferBytes): was
4 KiB-8 MiB with no stated default, now 64 KiB-16 MiB with a 1 MiB default.
64 KiB because 4 KiB is smaller than one libcurl HTTP/2 write-callback delivery;
16 MiB because throughput from write size is flat past ~1-4 MiB and past 16 MiB
there is stall-cover left to buy but no memory left to spend it on; 1 MiB
default because it is the only candidate for which docs/04's 60 MB RSS target
actually holds once buffers are counted per segment, not per download.
Two new settings keys: connection.maxTotalBufferBytes (128 MiB default) and
connection.maxActiveSegments (32 default). Without them CORE's clamp — reduce
every live segment's buffer to fit the global cap — has no wire configuration
surface, and "20 active downloads" has no meaning distinct from 160 live TLS
connections.
B2a — TaskDetail.effectiveBufferBytes: what a segment is actually using right
now, after the clamp. Placed on TaskDetail next to bufferBytes, following the
requested/effective pattern ADR 0010 already established for segments. The
download.get fixture now demonstrates a real clamp (16 MiB requested, 4 MiB
effective) rather than a case where the cap happens not to bind.
docs/04-engine-design.md §4 and §8 updated in the same change per CORE's
request and CLAUDE.md rule 5: the RSS target is now stated as conditional on
maxActiveSegments = 32, and the old 4 MiB/64 MiB/256 MiB numbers are corrected
to match the schema. ADR 0012 records the reasoning and explicitly keeps the
60 MB target over CORE's offered 120 MB alternative, with the arithmetic that
makes 60 MB achievable with margin.
Numbered 0012 rather than 0011: DAEMON is independently drafting ADR 0011
(admission control / segment budget split) in a peer session at time of
writing, so 0011 was reserved to avoid a collision.
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_012fgjnqFCS5h5L7gZTZo3rV
Settles the open interface question in AGENT-DAEMON.md before sched/ is
written: DAEMON's concurrency governor (global/per-queue/per-host, task
units) and CORE's maxActiveSegments (segment units) are two governors on
two axes with non-overlapping enforcement — each lane enforces exactly
the ceilings counted in the units it owns, with one narrow task-unit
clamp against maxActiveSegments. Records the fairness rule DAEMON needs
from CORE (min-1-before-seconds) so admission implies progress even
when one download could otherwise hold the entire segment budget.
Companion daemon/docs/core-requests-m1.md is the concrete engine API
ask (budget()/segments_active()/on_budget_changed, live-apply semantics
for set_max_active_segments, set_host_segment_cap, probe pool sizing)
plus one contract gap for PROTO (connection.maxActiveSegments missing
from Settings.schema.json).
Status: proposed, pending CORE sign-off on the five open items at the
end of the ADR. daemon/src/sched/ does not land until that lands.
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01Upd9WhG9oppieig5nRDLig
First pass counted one buffer per download; it is one per segment. 20
active downloads at the default 8 segments = 160 buffers, so at 20 tasks
the binding constraint is the global cap, not the per-segment default —
256 MiB and the "<=60 MB RSS / 20 downloads" target (line 125) cannot both
hold whatever the default is.
Floor (64 KiB) and ceiling (16 MiB) unchanged — the 256/64 unreachability
argument is stronger under per-segment accounting. Changes:
- default 1 MiB (was 2): with the cap below, 32 live segments x 1 MiB =
32 MiB buffers -> ~45-50 MiB RSS, line 125 holds with margin.
- NEW maxActiveSegments (default 32): a global concurrent-segment cap is
the actual mechanism that bounds "20 active downloads"; docs/01 §2
implies it, docs/04 never states it. Without it no buffer policy hits
60 MB.
- maxTotalBufferBytes 128 MiB (was 256) and it must be ADDED to the
contract — currently absent, so the clamp CORE implements has no wire
representation and Options can't show/set it. Folded into B2a.
- line 125: keep 60 MB "given maxActiveSegments=32 and default buffers",
or explicitly raise to 120 MB — ADR records which. Flagged that
changing it is a defensible outcome CORE owns, not a number that
quietly loses.
- bufferBytes bounds are in FOUR schema files, not three:
Settings.schema.json connection.bufferBytes also has 4096-8388608.
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01HPPSGhiArbvQgwC2DNiURS
Three corrections into 1.0.0, all of which would be major bumps once the
contract has landed. It has not: main still carries 1.0.0-draft, so these are
corrections to an unpublished version rather than changes to a released one.
ADR 0010 records that and the reasoning behind each.
B1 — TaskError.code was a bare integer, and the integer space in the contract is
JSON-RPC's, which is a different thing; TaskError's own description said so while
typing its code as one. Freeze TaskErrorCode: a string enum mirroring vdm::Error
by name and in order, all 27 failure values, verified against
core/include/vdm/util/error.hpp mechanically. ErrorCode says why a call failed;
TaskErrorCode says why a download failed, and a download fails while every RPC
succeeds. Adds TaskError.cause so max_retries_exhausted names what kept failing.
B2 — TaskSummary.segments is now explicitly the effective count in use right now,
after the per-host cap and the non-resumable demotion to 1. DownloadSpec.segments
and download.update's patch say they are the requested value.
B3 — Segment.endByte's "minimum: 0" contradicted the description's own empty-range
encoding of startByte - 1, which is -1 for the first segment of every download.
Empty ranges are no longer representable and are not needed. The range stays
CLOSED and INCLUSIVE, matching the HTTP Range header the two fields are copied
into verbatim, and that is now stated in the schema, the README, an ADR, a fixture
assertion and a conformance check. CORE asked for half-open and gets a written
notice rather than a silent schema edit. Segment state spells 'downloading' as
CORE asked, not 'receiving'.
check_contract.py now enforces segment contiguity, coverage of exactly
[0, sizeBytes-1], downloadedBytes within the range size, and the entry count
matching TaskSummary.segments. The download.get fixture claimed 8 segments while
carrying 2; it now carries 8 contiguous ones covering the whole file.
contracts/proto-answers-m1.md answers every item in core/docs/proto-requests-m1.md,
including the ones not being landed now: B2a and F2 accepted as follow-ups, F1
answered with the notify path for M1, F3 already frozen as a Checksum object
rather than a string, and D1 left for DAEMON to draft as the three-way ADR it is.
Co-Authored-By: Claude Opus 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_012fgjnqFCS5h5L7gZTZo3rV
buffer-sizing.md: the frozen 4 KiB–8 MiB and docs/04's 64 KiB–64 MiB both
miss. Recommend 64 KiB – 16 MiB, default 2 MiB, max_total_buffer_bytes
unchanged at 256 MiB:
- 4 KiB floor is smaller than one libcurl write callback -> a syscall per
chunk; 64 KiB is the smallest floor that coalesces.
- throughput vs write size is flat past ~8 MiB on NVMe; 8–16 MiB is
disk-stall absorption headroom for the fast-pipe/slow-disk case; 64 MiB
is cache pressure for zero gain.
- 32 segments x 64 MiB = 2 GiB vs the 256 MiB cap means the docs/04 max is
unreachable past 4 total active segments — a misleading Options value.
16 MiB is reachable for single-/light-multitask and clamps to 8 MiB
under heavy parallelism, which is correct.
- default 4 MiB x 20 downloads = 80 MiB, busting the "<=60 MB RSS / 20
downloads" DoD; 2 MiB fits. Filed as request B4.
proto-requests-m1.md: B3 endByte accepted as inclusive (HTTP Range
semantics, no curl-boundary off-by-one); [start,end) ask withdrawn; stage
6 designed against inclusive. New B3a: the Content-Length: 0 whole-file
case needs a representable zero-length segment — min_segment_bytes means
CORE never makes empty segments mid-download, so it's only the degenerate
case; mild preference for startByte+length over an endByte=startByte-1
sentinel.
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01HPPSGhiArbvQgwC2DNiURS
Schemas for the whole v1 surface: 38 methods, 9 events, 25 named types and the
JSON-RPC envelope, with x-privileged / x-transports / x-deadlineMs / x-errors
annotations that both generators emit as data rather than prose.
Four generators over one IR (contracts/codegen/schema_ir.py), so the C++ structs,
the TypeScript types and the OpenRPC document cannot disagree about what the
contract says:
gen_cpp.py -> core/generated/velox_proto.{hpp,cpp}
gen_ts.py -> extension/src/shared/protocol/
gen_openrpc.py -> contracts/openrpc.json
gen_cpp_conformance.py -> tests/conformance/cpp/fixture_dispatcher.hpp
Inbound parsing never throws: parse<T>() returns std::expected<T, ParseError> and
nlohmann's throwing ADL from_json is deliberately not emitted. Schema constraints
(minimum, maxLength, pattern, ...) become real runtime checks in both languages —
the daemon does not trust the extension and the extension does not trust the
daemon.
59 golden fixtures: a success case per method, 12 error cases, 9 events. Replayed
by tests/conformance/ against both the generated C++ and a live server over both
transports. tools/mockd serves the same fixtures with unhappy-path flags so the
GUI and EXT lanes never wait for veloxd.
run.sh also proves capture.offer fails open: with a daemon answering slower than
750 ms the client gives up and lets Firefox take the download.
core/generated/ is libveloxproto, a separate target from libveloxcore, which
still never sees JSON — see docs/adr/0009.
Co-Authored-By: Claude Opus 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_012fgjnqFCS5h5L7gZTZo3rV
.github/workflows/ci.yml: fast lint jobs (clang-format, testserver
selftest, bootstrap.sh --check) that need no compiler; a gcc/clcang build
matrix and an ASan/UBSan + TSan sanitizer matrix that bootstrap via
tools/bootstrap.sh and run `ctest --preset {ci,dev,tsan}`; advisory
clang-tidy on changed files; and extension-lint + conformance jobs that
short-circuit to a passing "skipped" step until their lane lands, so they
can be marked required now. CMakePresets.json gains matching `tsan` and
`ci` test presets. .github/BRANCH_PROTECTION.md records the intended
required-checks policy (conformance required = the M0 exit gate).
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01HPPSGhiArbvQgwC2DNiURS
Zero-dependency Python 3.11+ single file. 16 failure modes selectable by
URL path and combinable with '+': no-range, lies-about-accept-ranges,
etag-changes, flaky-reset (TCP RST mid-body, clean on the 3rd try),
slow-loris, redirect-chain, 401-basic, 401-digest, 403-without-referer,
416-always, content-length-mismatch, expiring-signed-url, throttled,
chunked-no-length, utf8/legacy content-disposition. Deterministic
synthetic bodies (byte i = f(seed, path, i)) with a /sha256/ reference
route so any range is independently verifiable. /__control {"reset":true}
clears flaky-mode counters between cases.
selftest.py exercises every mode (43 checks) and is registered as the
`testserver_selftest` CTest. README documents the full surface — CORE's
M1 DoD is written against it.
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01HPPSGhiArbvQgwC2DNiURS
CMakeLists.txt: every lane's add_subdirectory() is now guarded by EXISTS
on that lane's CMakeLists.txt, so main configures no matter which lanes
have merged and a lane lights up its targets on merge with no edit here.
Dependencies are found at top level (gated on the consuming lane) so a
missing -dev package fails fast with a clear name. Warnings via
add_compile_options (survives the presets' CMAKE_CXX_FLAGS override);
VELOX_WERROR escape hatch. Verified end to end: `cmake --preset dev`
against a merged lane/core builds libveloxcore + tests, `ctest --preset
dev` green.
.clang-format: Google base, 4-space indent, 100 cols, right-aligned
pointers. .clang-tidy: small high-signal set (bugprone/performance/
concurrency/portability + selected modernize/readability). .editorconfig
mirrors both. .gitignore: build-*/ , CMakeUserPresets.json, profiling
and editor droppings.
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01HPPSGhiArbvQgwC2DNiURS
Installs the full apt dependency set for a clean Ubuntu 26.04 machine
(build toolchain, Qt 6, libcurl/sqlite/openssl/secret, ffmpeg, node, lint
tools), then verifies versions: cmake >= 3.28, g++ with working
-std=c++23 <expected>, node >= 20, and every -dev package via pkg-config.
--with-clang adds LLVM for the M7 fuzz targets; --packaging adds .deb
tooling; --check verifies without installing. Flags the CMake 4.x
pre-3.5 cmake_minimum_required hazard from the brief.
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01HPPSGhiArbvQgwC2DNiURS
Pure formatting, no behaviour change. PKG landed .clang-format (Google
base, 4-space indent, 100 cols); this brings util/ and the test harness
into conformance so `clang-format --dry-run -Werror` is clean. Build and
all six test binaries unchanged and green.
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01HPPSGhiArbvQgwC2DNiURS
util/ carries no wire surface, so it lands before the contract freeze.
- error: enum class Error, the engine-wide failure taxonomy; is_retryable
enumerates every value (no default:) so -Wswitch forces the retry
decision on each future addition. ErrorInfo carries context/http_status.
- result: Result<T> over std::expected<T, ErrorInfo>, Result<void>,
VDM_TRY / VDM_TRY_ASSIGN. Errors returned, never thrown, on the
transfer path.
- bytes: span aliases, LE load_le/store_le (debug-asserted precondition,
not input validation), and a bounds-checked latching ByteReader for the
.veloxpart.meta reader.
- event_bus: typed thread-safe pub/sub; header states plainly that
unsubscribe is not a quiesce point and download_task will need its own
drain.
- thread_pool: std::jthread pool; dtor joins in the body before members
die (fixed a use-after-destruction on cv_/mu_). Header notes shutdown is
drain-only and DAEMON will need a cancel mode.
- log: sink interface (core does no I/O); DAEMON installs one.
Tested: -Werror clean, 6 binaries green under plain / ASan+UBSan / TSan.
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01HPPSGhiArbvQgwC2DNiURS
Self-contained core/CMakeLists.txt (veloxcore STATIC + velox::core alias),
warnings at target scope so the sanitizer presets' CMAKE_CXX_FLAGS override
doesn't drop -Werror. vtest: ~150-line header-only harness (VT_TEST /
VT_CHECK / VT_REQUIRE / VT_CHECK_EQ) behind a one-function vdm_add_test(),
so the swap to a real framework once PKG picks one is mechanical.
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01HPPSGhiArbvQgwC2DNiURS
- docs/agents/PROMPTS.md: six copy-paste agent prompts, wave ordering
(PROTO + PKG/QA first, the other four at contract freeze) and the
git worktree commands
- Correct the bootstrap section: an earlier check ran with a restricted
PATH and wrongly reported the machine as bare. git 2.53, CMake 4.2.3,
g++ 15.2, ninja, Qt 6 dev, libcurl, SQLite, nlohmann-json, ffmpeg and
clang-format/tidy are all present; only libqt6svg6-dev, libsecret-1-dev,
nodejs/npm and clang are missing. Flag that CMake 4.x rejects
cmake_minimum_required below 3.5.
Co-Authored-By: Claude Opus 5 <[email protected]>
Lays out Velox Download Manager (IDM-class download manager for Ubuntu
26.04) as a monorepo ready for parallel lane development. No implementation
code by design.
- docs/: architecture, roadmap M0-M7, IDM-parity GUI spec, engine design,
Firefox extension spec, risks/spikes, packaging
- contracts/: wire-contract skeleton (JSON Schema + fixture templates) —
the single synchronization point between lanes
- docs/agents/: one brief per lane (PROTO, CORE, DAEMON, GUI, EXT, PKG/QA)
with owned directories, build order and definition of done
- CLAUDE.md: rules of engagement — lane ownership, layering, non-negotiables
- CMake scaffolding with dev/tsan/release/ci presets
Two environment findings shape the design: Firefox here is the Mozilla snap
(native-messaging risk, so the extension carries a loopback-WebSocket
fallback), and Wayland forbids passive clipboard monitoring (so clipboard
capture is explicit-action-first).
Co-Authored-By: Claude Opus 5 <[email protected]>
samiandClaude Sonnet 5