ZEROCKFor Development Teams

ZEROCK for Dev
Claude Code-Level
AI Dev Experience in Your Browser

Dev Agent Mode autonomously handles code generation, reviews, and documentation. Maximize your dev team's productivity on secure AWS domestic servers.

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CHALLENGES

Challenges Development Teams Face

1

Code review overhead slowing down release cycles

2

Insufficient technical documentation leading to knowledge silos

3

Time-consuming legacy code comprehension delaying refactoring

4

Security checks and test creation often deprioritized

40%

of an engineer's time is spent on non-coding tasks

Source: GitHub Octoverse 2024

CORE FEATURES

5 AI Features That Accelerate Development

Dev Agent Mode

Terminal-style interface for natural language code generation, modification, and refactoring. AI autonomously executes changes across multiple files.

3x development speed

AI Code Review

AI automatically reviews pull requests, detecting potential bugs, performance issues, and security risks with improvement suggestions.

80% less review time

Auto Documentation

Analyzes your codebase to auto-generate API docs and READMEs. Documentation automatically updates with code changes.

3x documentation coverage

Auto Test Generation

Analyzes code structure to auto-generate unit and integration tests. Suggests coverage improvement points.

+40% coverage

Secure Environment

Runs on AWS domestic servers. Your code never leaves the environment. SOC2 Type II compliant secure AI analysis.

Domestic servers only
DEV WORKFLOW

Dev Agent Mode Workflow

Delegate development tasks to AI with a terminal-like experience

zerock-dev — Step 1
$ zerock dev "Add validation and error handling to this API endpoint"
Analyzing src/api/users.ts... ✓ Input validation added (zod schema) ✓ Error handling added (try-catch + custom errors) ✓ 8 test cases auto-generated → Created PR #142
zerock-dev — Step 2
$ zerock review PR#142
Reviewing 3 files, +187 -23... ⚠ src/api/users.ts:45 - SQL injection risk ✓ Validation logic is appropriate ✓ Error messages are production-ready → Posted 1 fix suggestion as comment
zerock-dev — Step 3
$ zerock docs --update
Analyzing codebase... ✓ API Reference updated (3 endpoints added) ✓ README.md updated ✓ CHANGELOG.md entry added → Updated docs/ directory
BEFORE / AFTER

The Transformation

ZEROCK dramatically improves dev team productivity

BEFORE / AFTERBeforeAfterResult
Code ReviewAvg. 2 hours15 minutes87% reduction
Doc Coverage30%90%3x improvement
Deploy Frequency2x/month3x/week6x improvement
Bug DetectionQA phaseDuring codingEarly detection
Test Coverage45%85%+40%
CASE STUDIES

Dev Team Success Stories

SaaS Company D

200 employees (60 engineers)

85% reduction in code review time

Dev Agent Mode handles initial PR reviews, dramatically reducing senior engineer workload. Security risks are caught early, and production incidents have decreased.

— VP of Engineering

Before

Avg. 2 hrs/PR
→

After

15 min/PR

Fintech Company E

500 employees (120 engineers)

Documentation coverage: 30% → 90%

API docs auto-update with code changes, so documentation never goes stale. New member onboarding time halved, and team ramp-up is significantly faster.

— Tech Lead

Before

30% coverage
→

After

90% coverage

Manufacturing Co. F (DX Division)

1,200 employees (30 in IT)

Deploy frequency: 2x/month → 3x/week

Auto-generated tests boosted coverage from 45% to 85%, greatly reducing deployment anxiety. Running entirely on AWS domestic servers meets our manufacturing security requirements.

— DX Division Director

Before

2x/month deploy
→

After

3x/week deploy
ROI ESTIMATE

Dev Team ROI

Monthly cost reduction simulation per engineer

Current Cost

Code review (1hr/day)20 hrs/month
Documentation (2hrs/week)8 hrs/month
Test creation (3hrs/week)12 hrs/month
Code research/search (30min/day)10 hrs/month
50 hours/month on indirect tasks
¥250,000

(at ¥5,000/hour for engineers)

After ZEROCK

Code review3 hrs/month (85% reduction)
Documentation1 hr/month (87% reduction)
Test creation3 hrs/month (75% reduction)
Code research/search2 hrs/month (80% reduction)
Reduced to 9 hours/month
¥205,000

Monthly savings

ZEROCK費用

¥30,000/person/month

→

Net monthly profit/person

¥175,000

5.8x

5.8x return from the first month

MORE USE CASES

ZEROCK Is Not Just for Development

Also available for sales teams and customer support

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