Espace de travail pour Claude Code et Codex

Chaque commande, fichier et diff reste visible, et vous comprenez le code qu'écrivent vos agents.

Créé et peaufiné depuis 2024 par Kiryl Kazlovich, qui y travaille tous les jours.

fix/checkout-rounding0Workspace

Some carts are off by a cent. Find out why and fix it.

Find the rounding calls

$cd src/checkout && rg -n "toFixed|Math.round" . | head -20

Each line is rounded before tax, and the rounded lines are added up. I’ll round once, on the total.

cart-total.tssrc/checkout/+9−4

Run the checkout tests

$pnpm test checkout

The total is now rounded once. All 14 checkout tests pass.

Task complete2 min 41 s

Opus 5.5 · High reasoning

Thinking

Running command

Thinking

Still working

Ask for follow-up changes

Opus 5.5

Guide this turn · ⌥↵ to queue

Opus 5.52:41

13:00

Fix checkout roundingThis session

Check the rounding change in cart-total.ts…

Read cart-total.ts

src/checkout/

$rg "Math.round" src/checkout

The cart total is correct now. taxTotal still rounds each line.

CheckResult

Cart totalCorrect

Tax totalRounds each line

This sessionFix checkout roundingSent

One gap: tax-total.ts still rounds each line…

I sent the gap to the fix session.

Task complete·1 min 12 sGPT 6 Astra · High reasoning

1:031:121:111:101:091:081:071:061:051:041:03

13:00

Each line is rounded before the sum. I will round once, after tax.

cart-total.ts+9-4

src/checkout/

Run the checkout tests

$pnpm test checkout

The total is rounded once. All 14 checkout tests pass.

This sessionReview rounding fixSent

Check the rounding change in cart-total.ts…

Review rounding fixThis session

One gap: tax-total.ts still rounds each line…

Fix the tax path the same way.

Read tax-total.ts

src/checkout/

taxTotal rounds each line, as the cart did. I will round once, on the total.

tax-total.ts+12-5

src/checkout/

Run the tax tests

$pnpm test tax

The tax is rounded once, on the total. All 19 tests pass.

This sessionReview rounding fixSent

The tax path is fixed. Check tax-total.ts again…

0:380:510:500:490:480:470:460:450:440:430:420:410:400:390:38

Télécharger HB Code

Choisissez l'agent de chaque session

Démarrez une session avec Claude Code ou avec Codex. Les deux peuvent travailler dans le même projet en même temps, et une seule barre latérale liste toutes vos sessions.

fix/checkout-rounding0Workspace

Some carts are off by a cent. Find out why and fix it.

I’ll trace how the cart total is rounded.

Find the rounding calls

$cd src/checkout && rg -n "toFixed|Math.round" . | head -20

Read cart-total.tssrc/checkout/

Each line is rounded before tax, and the rounded lines are added up. I’ll round once, on the total.

cart-total.tssrc/checkout/+9−4

Run the checkout tests

$pnpm test checkout

The total is now rounded once. All 14 checkout tests pass.

Task complete2 min 41 s

Opus 5.5 · High reasoning

Thinking

Running command

Thinking

Still working

Ask for follow-up changes

Opus 5.5

Guide this turn · ⌥↵ to queue

Opus 5.52:41

Utilisez plusieurs comptes Claude et ChatGPT

Ajoutez vos comptes Claude et vos abonnements ChatGPT sur l'ordinateur. Vous voyez les limites de chacun. Changez le compte du prochain tour en un clic sur l'ordinateur ou d'un geste sur votre téléphone.

WorkspaceSkillsSettings

SettingsManage desktop preferences, connections, and account integrations.

AgentsHow Codex and Claude reply, and the accounts that your sessions use.

Reply style

How the agents write their replies. Claude uses a change from your next message. Codex uses a change in new sessions. An older Codex session can change after Codex compacts its context.

Simplified Technical EnglishShort sentences, one instruction in each sentence, the active voice, and common words (ASD-STE100).

DefaultEach agent writes in its own style.

CodexProdev@acme.dev

41%Weekly left

ClaudeMaxwork@acme.dev

0%5h left64%Weekly left82%Weekly · Fable left

Usage over time

How fast the weekly limit fills, from readings this desktop keeps.

Weekly limit usedLast 14 days · each reset drops the line to zero

100%50%0%SatMonWedFriSunTueThu

Tokens per day2.3B in the last 30 days

300M200M100M0Sep 4Sep 11Sep 18Sep 25

Peak day: 286M
Current streak: 5 days
Longest streak: 12 days
All time: 21.4B

Subscriptions

Each subscription is a ChatGPT account with its own limits. Sessions use the one in use.

dev@acme.devProIn use

Weekly41% left

Resets Oct 5 at 9:00 AM

me@hey.comPlus

UseSign in again

Weekly87% left

Resets Oct 8 at 6:30 PM

Add subscription

SettingsManage desktop preferences, connections, and account integrations.

AgentsHow Codex and Claude reply, and the accounts that your sessions use.

Reply style

How the agents write their replies. Claude uses a change from your next message. Codex uses a change in new sessions. An older Codex session can change after Codex compacts its context.

Simplified Technical EnglishShort sentences, one instruction in each sentence, the active voice, and common words (ASD-STE100).

DefaultEach agent writes in its own style.

CodexProdev@acme.dev

41%Weekly left

ClaudeMaxwork@acme.devme@hey.com

0%5h left64%Weekly left82%Weekly · Fable left96%5h left58%Weekly left100%Weekly · Fable left

Usage over time

How fast the weekly limit fills, from readings this desktop keeps.

Weekly limit usedLast 14 days · each reset drops the line to zero

100%50%0%SatMonWedFriSunTueThu

Accounts

Every account reads the same Claude sessions. New turns run on the one in use.

Usage limit reached. Choose another account to continue.

work@acme.devMaxIn use

This computer, shared with other Claude apps · Acme

UseSign out

5h0% left

Resets 2:10 PM

Weekly64% left

Resets Oct 7 at 2:00 PM

Weekly · Fable82% left

Resets Oct 7 at 2:00 PM

me@hey.comMaxIn use

Added in HB Code · Personal

UseSign outRemove

5h96% left

Resets 4:25 PM

Weekly58% left

Resets Oct 6 at 8:30 AM

Weekly · Fable100% left

Resets Oct 6 at 8:30 AM

Add account

Chaque étape s'affiche pendant que l'agent travaille

Chaque recherche, lecture de fichier, commande et modification est une ligne du fil. Envoyez un message pendant un tour, et l'agent le lit après son étape en cours. Ou mettez-le en file d'attente pour le tour suivant.

fix/checkout-rounding0Workspace

Refunds are off by a cent too. Fix them the same way.

Search "refundTotal"src/

Read refund-total.tssrc/checkout/

refundTotal rounds each line, like the cart did. I’ll look at the receipt from the report first.

Read refund-receipt.pngtest/fixtures/

refund-total.tssrc/checkout/+12−5

Run the refund tests

$pnpm test refunds

Use half-even rounding, like the invoices.

Sends after the current step Stop and send now

Run the refund tests

$pnpm test refunds

Use half-even rounding, like the invoices.

Refunds now use half-even rounding, the same as invoices.

money.tssrc/checkout/+6−2

This sessionReview rounding fixSent

Refunds round half-even now. Review refund-total.ts and money.ts.

What changed

refundTotal rounds once, on the sum of the lines.
roundHalfEven is the one helper for cart, refunds, and invoices.

RefundBeforeAfter

3 lines of 0.8352.522.50

3 lines of 1.1153.363.34

Run all checkout tests

$pnpm test src/checkout

Refunds are off by a cent too. Fix them the same way.

Thinking

Search "refundTotal"src/

Using tool

Read refund-total.tssrc/checkout/

Reading

refundTotal rounds each line, like the cart did. I’ll look at the receipt from the report first.

Thinking

Read refund-receipt.pngtest/fixtures/

Reading

refund-total.tssrc/checkout/+12−5

Editing files

Run the refund tests

$pnpm test refunds

Running command

Use half-even rounding, like the invoices.

Sends after the current step Stop and send now

Running command

Run the refund tests

$pnpm test refunds

Use half-even rounding, like the invoices.

Running command

Refunds now use half-even rounding, the same as invoices.

Thinking

money.tssrc/checkout/+6−2

Using tool

This sessionReview rounding fixSent

Refunds round half-even now. Review refund-total.ts and money.ts.

Thinking

What changed

refundTotal rounds once, on the sum of the lines.
roundHalfEven is the one helper for cart, refunds, and invoices.

RefundBeforeAfter

3 lines of 0.8352.522.50

3 lines of 1.1153.363.34

Thinking

Run all checkout tests

$pnpm test src/checkout

Running command

Guide this turn · ⌥↵ to queue

Opus 5.53:09

Then check the tax totals too.

Opus 5.53:09

Guide this turn · ⌥↵ to queue

Opus 5.53:09

Guide this turn · ⌥↵ to queue

Opus 5.51:08

Use half-even rounding, like the invoices.

Opus 5.51:08

Models

Fable5.1Opus5.5Sonnet5Haiku4.5LowMediumHighHighExtra HighExtra HighMaxDefault

Ouvrez commandes, fichiers et diffs à côté du chat

Cliquez sur une ligne, et elle s'ouvre à côté du fil. Le code a une coloration syntaxique. Le Markdown et le HTML s'affichent comme des pages, le CSV comme un tableau, et un diff montre les anciennes et les nouvelles lignes.

fix/checkout-rounding0Workspace

Some carts are off by a cent. Fix it, and write the rule down.

Run the checkout tests

$pnpm test checkout

Run the checkout tests

$pnpm test checkout

Read cart-total.tssrc/checkout/

rounding.mddocs/+18−0

The summary page is docs/checkout-totals.html. The rule follows docs.taxlib.dev/rounding.

cart-total.tssrc/checkout/+9−4

Read order-summary.pngdocs/img/

Order summary3 × Stoneware mug$22.47Subtotal$22.47Tax 8.25%$1.85Total$24.32Pay now

Ask for follow-up changes

Opus 5.5

Files 2Command outputAuto

> shop-api@2.14.0 test

> vitest run checkout

✓ src/checkout/cart-total.test.ts (9 tests) 12ms

✓ src/checkout/tax.test.ts (5 tests) 4ms

Test Files 2 passed (2)

Tests 14 passed (14)

Start at 09:11:52

Duration 1.42s (transform 96ms, setup 0ms, tests 16ms)

2 / 2

cart-total.tsAuto

src/checkout/cart-total.ts

1import { round, sum } from './money';

2import type { Cart } from './types';

4// The total of a cart, tax included.

5export function cartTotal(cart: Cart): number {

6 const lines = cart.lines.map((line) => round(line.price * line.qty));

7 const subtotal = sum(lines);

8 return subtotal + round(subtotal * cart.taxRate);

1 / 3

rounding.md

docs/rounding.md

Rounding

Totals are rounded once, after tax. Use round() from the money module, never toFixed.

Half-even, to the cent

AmountHalf-upHalf-even

2.3452.352.34

2.3552.362.36

2.3652.372.36

const total = subtotal * (1 + cart.taxRate);

return round(total);

3 / 3

checkout-totals.html

docs/checkout-totals.html

How checkout totals are calculated

Round once, on the total.

Some carts were off by a cent. Each line was rounded before tax, so small errors added up.

Before

Cart linesRound each lineAdd upAdd taxRound

After

Cart linesAdd upAdd taxRound once

Rounding rules · taxlib

https://docs.taxlib.dev/rounding

taxlibDocsAPISearch

Guides / Money

Rounding rules

Round a monetary amount one time, at the end of the calculation. Rounding in the middle moves the result.

Invoices use half-even rounding. An amount that ends in exactly half a cent goes to the nearest even cent.

See Half-even rounding for the full table.

order-summary.png

docs/img/order-summary.png

Order summary3 × Stoneware mug$22.47Subtotal$22.47Tax 8.25%$1.85Total$24.32Pay now

100%

1 / 2

docsRefresh

docs

img

checkout-flow.png112 KB

order-summary.png48 KB

adr

api.md142 lines · 5.1 KB

checkout-flow.md96 lines · 3.4 KB

rounding.md18 lines · 612 B

taxes.md64 lines · 2.3 KB

cart-total.tsAuto

src/checkout/cart-total.ts

11import { round, sum } from './money';

2import type { Cart } from './types';

2import type { Cart, CartLine } from './types';

44// The total of a cart, tax included.

55export function cartTotal(cart: Cart): number {

6 const lines = cart.lines.map((line) => round(line.price * line.qty));

7 const subtotal = sum(lines);

8 return subtotal + round(subtotal * cart.taxRate);

6 // Round once, on the total. Rounding each line drifts by a cent.

7 const subtotal = sum(cart.lines.map(lineAmount));

8 const total = subtotal * (1 + cart.taxRate);

9 return round(total);

10}

12function lineAmount(line: CartLine): number {

13 return line.price * line.qty;

914}

2 / 3

Sortie de commande
Code
Markdown
HTML
Page web
Diff
Image
CSV
PDF
Audio
Vidéo
Dossier

Voyez tous les sous-agents

Quand l'agent démarre des sous-agents ou un workflow, la liste Agents affiche chacun avec son modèle, ses tokens et sa durée. Un workflow affiche aussi ses phases. Cliquez sur un agent pour lire tout son fil.

fix/checkout-rounding34

NoetherCart totals review

Review the cart totals in src/checkout/cart-total.ts. Report each defect with its line.

GPT 6 Astra·low·fix/checkout-rounding4 min 8 s · 2 min ago

HopperTax path review

Review the tax path in src/checkout/tax-total.ts. Report each defect with its line.

GPT 6 Astra·low·fix/checkout-rounding3 min 48 s · 2 min ago

TuringTest coverage review

Find the checkout paths that have no test. List each path.

GPT 6 Astra·low·fix/checkout-rounding2 min 43 s · 3 min ago

review-checkout-roundingWorkflow

Review the rounding fix in src/checkout, verify each finding, and run the tests

4 agents · 412.2k tokens10 min 48 s · 2 min ago

Review2/2

review-totalsOpus 5.5·high126.1k4 min 35 s

review-taxOpus 5.5·high118k4 min

Verify1/1

verify-findingsOpus 5.5·high96.3k3 min 18 s

Tests1/1

checkout-testsSonnet 5·medium71.8k2 min 41 s

review-checkout-roundingWorkflow

Review the rounding fix in src/checkout, verify each finding, and run the tests

4 agents · 412.2k tokens10 min 48 s · 2 min ago

Review2/2

review-totalsOpus 5.5·high126.1k4 min 35 s

review-taxOpus 5.5·high118k4 min

Verify1/1

verify-findingsOpus 5.5·high96.3k3 min 18 s

Tests1/1

checkout-testsSonnet 5·medium71.8k2 min 41 s

Workspace

Review this fix with three subagents.

Three subagents reviewed the fix. Hopper found that taxTotal() still rounds each line. Turing found that no test has tax on more than one line.

Task complete5 min 12 s

GPT 6 Astra · High reasoning

Ask for follow-up changes

Astra 6

Run the review workflow before I merge this.

The review workflow is complete. Four agents ran in three phases. One finding holds: taxTotal() still rounds each line. An order with three lines can be off by one cent.

Ask for follow-up changes

Opus 5.5

review-taxreview-checkout-rounding › Review

Review the tax path of the rounding fix in src/checkout. Report each finding with its line

Completed·Opus 5.5·high·118k tokens·9 tools·4 min·2 min ago

tax-total.tssrc/checkout/Lines 1-64 (64)

Run the tax tests

$pnpm vitest run tax-total

The review of the tax path is complete. It has one finding, and a new test fails on it.

What I found

Line rounding: src/checkout/tax-total.ts rounds each line in taxTotal(), then adds the lines. The cart rounds one time, after the sum.

Failing case: three lines of 0.336 give 1.02. The correct tax is 1.01.

Checks run

pnpm vitest run tax-total: 6 passed, 1 failed (the new case).

pnpm tsc --noEmit: passed.

Les sessions s'envoient des messages

Une session Claude Code peut demander à une session Codex de vérifier sa modification. La réponse revient dans le fil de Claude Code. Un agent peut aussi démarrer une nouvelle session et lui confier une tâche.

Claude CodeFix checkout rounding

Both totals now use half-even rounding. I’ll ask the review session to check the change.

This sessionReview rounding fixSent

Review the rounding change in src/checkout.

Review rounding fixThis session

The tests pass. tax-total.ts still rounds each line.

Both totals now use half-even rounding. I’ll ask the review session to check the change.

Using tool

This sessionReview rounding fixSent

Review the rounding change in src/checkout.

Thinking

Review rounding fixThis session

The tests pass. tax-total.ts still rounds each line.

Guide this turn · ⌥↵ to queue

Opus 5.52:31

CodexReview rounding fix

Fix checkout roundingThis session

Review the rounding change in src/checkout.

$pnpm test src/checkout

This sessionFix checkout roundingSent

The tests pass. tax-total.ts still rounds each line.

Task complete1 min 5 s

GPT 6 Astra · High reasoning

Thinking

Fix checkout roundingThis session

Review the rounding change in src/checkout.

Thinking

$pnpm test src/checkout

Running command

This sessionFix checkout roundingSent

The tests pass. tax-total.ts still rounds each line.

Thinking

Task complete1 min 5 s

GPT 6 Astra · High reasoning

Ask for follow-up changes

Astra 6

Guide this turn · ⌥↵ to queue

Astra 61:02

Contrôlez vos sessions depuis votre téléphone

Les apps iPhone et Android ouvrent les sessions qui tournent sur votre ordinateur. Lisez la chronologie et envoyez le message suivant depuis votre téléphone.

13:00
Each line is rounded before the sum. I will round once, after tax.
cart-total.ts+9-4
src/checkout/
Run the checkout tests
$pnpm test checkout
The total is rounded once. All 14 checkout tests pass.
This sessionReview rounding fixSent
Check the rounding change in cart-total.ts…
Review rounding fixThis session
One gap: tax-total.ts still rounds each line…
Fix the tax path the same way.
Read tax-total.ts
src/checkout/
taxTotal rounds each line, as the cart did. I will round once, on the total.
tax-total.ts+12-5
src/checkout/
Run the tax tests
$pnpm test tax
The tax is rounded once, on the total. All 19 tests pass.
This sessionReview rounding fixSent
The tax path is fixed. Check tax-total.ts again…
0:380:510:500:490:480:470:460:450:440:430:420:410:400:390:38
Chronologie de la session
Chaque commande, modification de fichier et message de la session en cours. Touchez une ligne pour l'ouvrir.
13:00
Each line is rounded before the sum. I will round once, after tax.
cart-total.ts+9-4
src/checkout/
Run the checkout tests
$pnpm test checkout
The total is rounded once. All 14 checkout tests pass.
This sessionReview rounding fixSent
Check the rounding change in cart-total.ts…
Review rounding fixThis session
One gap: tax-total.ts still rounds each line…
Fix the tax path the same way.
Read tax-total.ts
src/checkout/
taxTotal rounds each line, as the cart did. I will round once, on the total.
tax-total.ts+12-5
src/checkout/
Run the tax tests
$pnpm test tax
The tax is rounded once, on the total. All 19 tests pass.
This sessionReview rounding fixSent
The tax path is fixed. Check tax-total.ts again…
0:52
MacBook ProMac StudioOffice PC
Loading sessions
Tax label copyshop-web · 3d
Coupon stacking ordershop-api · 1d
Tax rate lookupshop-api · 1d
Cart badge flickershop-web · 6m
Refund path testsshop-api · 4h
Review rounding fixshop-api · 2m
New SessionCreate in current project
Fix checkout roundingshop-api · now
DictateEditSub-agentsQueueReview
ProjectFilesChatChangesSettings
Sélecteur de sessions
Touchez le bouton de menu pour choisir un ordinateur et une session, ou pour démarrer une nouvelle session.
Dictée
Dictez votre message. Vérifiez le texte, puis envoyez-le.

13:00
Chat SettingsDone
Models
ReasoningFable 5.1Opus 5.5Sonnet 5Haiku 4.5LowMediumHighExtra HighMaxDefault
Access
Plan modeClaude reads and plans. It asks before itchanges files or runs commands.
Accept editsClaude edits files without asking. It asksbefore it runs commands.
Auto modeClaude’s safety check approves routineactions. Risky actions still ask.
Bypass permissionsClaude runs every tool without asking.
Models
ReasoningAstra 6Sol 5.6Terra 5.6Luna 5.6LowMediumHighExtra HighMaxUltra
Speed
StandardStandard speed and credit usage.
FastAbout 1.5x faster; uses more credits.
Access
Read onlyInspect and explain without editing files.
Full autoRun automatically within the project;broader access still requires approval.
Chat Settings
Choisissez le modèle et le niveau de raisonnement dans une seule grille. Choisissez ensuite le niveau d'accès de l'agent.
13:00
Loading changes...
fix/checkout-rounding161Lines133Added28Deleted10Files0Staged10Unstaged2New
src
checkout
refund-total.ts+12−5
rounding.ts+18−7
totals.ts+4−9
orders
order-summary.ts+3−3
shared/money
half-even.ts+22
tests
checkout
refund-total.test.ts+31
rounding.test.ts+24−2
fixtures
refunds.json+16−1
CHANGELOG.md+2
package.json+1−1
ProjectFilesChatChangesSettings
refund-total.tssrc/checkout
1@@ -1,4 +1,5 @@
2import type { LineItem } from './totals';
3−import { roundLine } from './rounding';
4+import { orderTotal } from './rounding';
5+import type { Refund } from '../orders/order-summary';
6
7/** What a customer gets back for returned items. */
8@@ -9,7 +10,13 @@ export function refundFor(
9 items: LineItem[],
10 returned: Set<string>,
11−): number {
12− return items
13− .filter((item) => returned.has(item.sku))
14− .reduce((sum, item) => sum + roundLine(item), 0);
15+): Refund {
16+ const back = items.filter((item) =>
17+ returned.has(item.sku),
18+ );
19+ // Round once, on the total, as the order does.
20+ const amount = orderTotal(back);
21+ return {
22+ amount,
23+ lines: back.length,
24+ };
25}
rounding.tssrc/checkout
1@@ -1,8 +1,8 @@
2import type { LineItem } from './totals';
3+import { halfEven } from '../shared/money/half-even';
4
5−const CENTS = 100;
6−
7−export function roundLine(amount: number): number {
8− return Math.round(amount * CENTS) / CENTS;
9+/** Amounts stay in minor units until the last step. */
10+export function toMinor(amount: number): number {
11+ return amount * 100;
12}
13
14@@ -12,8 +12,19 @@ export function lineTotal(item: LineItem)
15 const net = item.unitPrice * item.quantity;
16− return roundLine(net * (1 + item.taxRate));
17+ return net * (1 + item.taxRate);
18}
19
20−export function orderTotal(items: LineItem[]): number {
21− return items.reduce((sum, item) => sum + lineTotal(item), 0);
22+/**
23+ * Rounds once, on the total. Rounding each line
24+ * first lost up to one cent per order.
25+ */
26+export function orderTotal(items: LineItem[]): number {
27+ let sum = 0;
28+ for (const item of items) {
29+ sum += lineTotal(item);
30+ }
31+ return halfEven(toMinor(sum)) / 100;
32}
33
34+export function refundTotal(items: LineItem[]): number {
35+ return -orderTotal(items);
36+}
Done
1 / 102 / 10
Onglet Changes
Les fichiers modifiés du projet avec leur nombre de lignes. Touchez un fichier pour lire son diff.
13:00
ClaudeAnthropic · Max planwork@acme.devme@hey.com
Limits
5h3% left96% left
Resets 11:40 AMResets 2:25 PM
Weekly64% left58% left
Resets Oct 7 at 2:00 PMResets Oct 6 at 8:30 AM
Weekly · Fable82% left100% left
Resets Oct 7 at 2:00 PMResets Oct 6 at 8:30 AM
Usage over time
Weekly limit used36% now42% now
100%50%0%ThuFri
The desktop keeps a reading each time it checks
the limits.
Accounts
work@acme.devThis computer, shared with other Claudeapps5h 3% · Weekly 64%Max
me@hey.comAdded in HB Code5h 96% · Weekly 58%Max
Add Claude accounts on the desktop.
Claude
Limites et comptes
Voyez ce qu'il reste de chaque limite. Touchez un autre compte pour l'utiliser pour les prochains tours.

13:00
Fix checkout roundingThis session
Check the rounding change in cart-total.ts…
Read cart-total.ts
src/checkout/
$rg "Math.round" src/checkout
The cart total is correct now. taxTotal still rounds each line.
CheckResult
Cart totalCorrect
Tax totalRounds each line
This sessionFix checkout roundingSent
One gap: tax-total.ts still rounds each line…
I sent the gap to the fix session.
Task complete·1 min 12 sGPT 6 Astra · High reasoning
1:031:121:111:101:091:081:071:061:051:041:03
Chronologie sur Android
L'app Android affiche les mêmes lignes. Chaque tour se termine par le repère Task complete.
Onglet Project sur Android
Toutes les sessions d'un projet dans une seule liste. Touchez une session pour l'ouvrir.
13:00
rounding.mddocs/checkoutDone
Checkout rounding
The cart and the tax round one time, on the total. The rule is in cart-total.ts.
Example order
LineAmount
Subtotal$44.50
Coupon VIP10-$4.45
Tax$3.30
Total$43.35
Rule
1.Add the lines and the coupon.
2.Add the tax.
3.Round the result one time, to the cent.
1 of 4
Aperçu des fichiers sur Android
Ouvrez un fichier du projet depuis l'onglet Fichiers. Le Markdown s'affiche sous forme de texte mis en forme.

Les outils que HB Code ajoute aux deux agents

Les sessions Claude Code et Codex reçoivent toutes ces outils. Dites à l'agent ce qu'il vous faut, et il choisit l'outil.

Create explainer videoThe cart rounding fixRendering frames: 630 / 1260Writing scenesCreating narrationRendering frames: 630 / 1260Checking framesRevision 1
The cart rounding fix
Rendering frames: 630 / 1260Writing scenesCreating narrationRendering frames: 630 / 1260Checking framesChecking frames
Agent
Claude
Revision
1
Scenes
4
Video length
42.0 seconds
video-cart-rounding-fix.mp4Review
The total is rounded once, after tax
SubtotalTaxRound onceTotal
00:18 / 00:421x
Vidéos explicatives
À partir d'un brief, l'agent crée une vidéo commentée de 30 à 120 secondes. Elle se lit sur l'ordinateur et sur votre téléphone.
Open browser pageRounding rules — taxlib.dev
Click "Half-even rule"Rounding rules — taxlib.dev
Extracted pageHalf-even rule — taxlib.dev
Rounding rulesHalf-even rule
docs.taxlib.dev/rounding/half-even
Rounding rules
Round a money value once, at the end of the calculation.
Rounding at every step can move a total by a cent.
Half-even rule
Half-even rule
A value exactly halfway between two cents goes to the even cent.
Over many totals, the rounding errors cancel out.
HB CodeClick “Half-even rule”Read the pageClick “Half-even rule”Read the page
Votre navigateur Chrome
L'agent cherche sur le web, lit des pages, clique et saisit du texte dans votre propre Chrome. Une étiquette sur la page nomme chaque action.
Synthèse vocale
L'agent transforme une réponse ou une explication pas à pas en fichier audio. Écoutez-le sur l'ordinateur ou sur votre téléphone.
Get the setup steps from this tutorial.
Extract video contextTutorial · YouTubeFind the steps to set up half-even rounding.
The video gives three steps:
1. 1.Install the tax library. (02:10)
2. 2.Set the rounding mode to half-even. (05:40)
3. 3.Round the total one time, after tax. (09:15)
Notes tirées d'une vidéo
L'agent extrait les étapes, les commandes et les décisions d'une vidéo YouTube ou d'un enregistrement.
Alertes sur le téléphone
L'agent envoie une alerte sur votre téléphone quand le travail est terminé, échoue ou demande votre décision.

Les vidéos explicatives, la synthèse vocale et les notes de vidéo utilisent votre propre clé API Gemini. L'outil de navigateur demande l'extension HB Code Browser Bridge pour Chrome. Les alertes sur le téléphone demandent le réglage des notifications et un téléphone connecté.

Conçu pour le travail quotidien

HB Code exécute Claude Code avec le Claude Agent SDK d'Anthropic, et Codex avec son propre build du Codex app-server d'OpenAI. Chaque agent garde son propre historique et sa propre connexion.

Les messages attendent l'ordinateur
Quand le téléphone ne peut pas joindre l'ordinateur, votre message attend sur le téléphone. Il part dès que la connexion revient, et un nouvel essai ne l'envoie jamais deux fois.
Poursuivre une conversation enregistrée
Démarrez une session à partir d'une conversation que l'agent a enregistrée pour le dossier du projet. Avec Claude Code, cela inclut les conversations du terminal. Après un redémarrage, chaque session s'ouvre avec son historique complet.
Dix thèmes de couleurs
Chaque thème a une version claire et une version sombre. Vos téléphones utilisent le thème que vous choisissez sur l'ordinateur.
Coloration syntaxique des commandes et des fichiers
Les commandes ont les couleurs du shell, et un script dans une commande reçoit les couleurs de son propre langage. Les fichiers s'ouvrent avec une coloration syntaxique et des numéros de ligne.

Télécharger HB Code

Téléchargez l'app de bureau pour votre Mac ou votre PC Windows. Téléchargez l'app iPhone ou Android pour contrôler vos sessions depuis votre téléphone.

Télécharger pourmacOS Télécharger pourWindows Sur l'App Store Disponible surGoogle Play

L'app Mac demande un Mac Apple silicon (M1 ou plus récent) avec macOS 12 ou plus récent.

Espace de travail pour Claude Code et Codex

Chronologie de la session

Sélecteur de sessions

Dictée

Chat Settings

Onglet Changes

Limites et comptes

Chronologie sur Android

Onglet Project sur Android

Aperçu des fichiers sur Android

Vidéos explicatives

Votre navigateur Chrome

Synthèse vocale

Notes tirées d'une vidéo

Alertes sur le téléphone

Les messages attendent l'ordinateur

Poursuivre une conversation enregistrée

Dix thèmes de couleurs

Coloration syntaxique des commandes et des fichiers

Télécharger HB Code