Product AI-KIT

v-AI Kit — raising development quality with AI and a standard process

What it does Design documents and source code stay 100% in sync, automatically

Built on the principle of documents first, code second, v-AI Kit is a toolkit that codifies commands, agent skills, templates, and development rules. It plugs straight into the CLI agent in your terminal or IDE.

Watch the demo
Memory bank syncing Docs ⇄ code 100%
Product Overview

v-AI Kit in 85 seconds

v-AI Kit is a toolkit that puts AI to work as an assistant and keeps development on a predefined process. It codifies commands, agent skills, templates, and development rules, and integrates directly with the CLI agent in your terminal or IDE.

The AI works to defined processes, templates, and standards; each step’s output is reviewed and approved by the project team before the next step begins.

  • Documents first, code second
  • The memory bank preserves context
  • 100% automatic sync between design docs and code
  • Zero Critical Issues
Scene
Demo video: from requirements input through automatic design-document generation, implementation, validation, and a zero-critical-issue completion report.
Business Impact

AI-driven results that change the business

Optimise cost and get your product to market twice as fast.

up to 0 %

Less total effort

Effort shrinks across every phase, from requirements analysis through validation.

up to 0 %

Shorter delivery time

Fewer reviews and less rework mean twice the speed to market.

Effort compared, phase by phase

Conventional With AI
  • Design -30% Conventional 100 With AI 70 SRS, BD, and DD generated automatically
  • Coding -50% Conventional 100 With AI 50 Code generated to your standards
  • Testing -40% Conventional 100 With AI 60 Six AI specialists validate in parallel

Indexed against conventional effort at 100. Actual figures vary by project size and technical domain.

Challenge u0026 Solution

Real-world development: the problems, and the answer

Simply having AI write code does not raise quality. If anything, it widens the gap from the specification and piles up technical debt.

Problem

How AI coding is used today

  • The cost of code-first, documents-later — or no documents at all
  • AI-generated code lacks consistency — every run produces something different
  • Code that merely runs, with no quality control behind it

Technical debt

  • Maintenance becomes progressively harder
  • Technical debt accumulates fast
  • Drift from the requirements, and enormous effort sunk into reviews and bug fixes
Solution
v-AI Kit・AI-Assisted Development

Treat AI as an assistant and develop against a defined process

Through its memory bank, v-AI Kit retains the context of the entire engagement and holds documents and source code rigorously consistent with each other. Each step’s output passes review and approval before the next one starts.

Memory bank Project context persists across sessions, so the AI always works from the same assumptions
  • Documents first, code second
  • Commands, skills, templates, and development rules, all codified
  • Every step passes review and approval before the next
  • Documents and source code stay consistent
Inside the Kit

v-AI Kit puts in your project

Commands, agents, skills, design templates, coding standards, and the memory bank. All of it lives inside the repository, so the whole team develops against the same standards and the same context.

  • Documents first, code second
  • Integrates directly with Claude Code
  • The whole team develops to the same standards

The AI works to predefined processes, templates, and standards. Each step’s output is reviewed and approved before the next step begins.

  • project
  • .claude/
  • commands/ Slash commands (/design, /plan …)
  • agents/ Specialist agents (backend, security …)
  • skills/ Skills that support the workflow
  • docs/
  • design-standards/ Design document templates (SRS, BD, DD)
  • coding-standards/ Coding standards per framework
  • memory-bank/ Context preserved across sessions
  • docs/
  • architecture/ Architecture docs generated by /architecture
  • design/ Design documents generated by /design
  • .vconf/ Configuration generated from config templates
How it works

Six commands that drive the development process

The AI executes; the developer decides. Each step’s output passes review and approval before moving on.

1

Phase 1: analysis and design

Pin down what to build, backed by evidence and design documents
/research

Research

AI The AI gathers information, investigates the requirements, and presents at least three pieces of supporting evidence. Developer The developer verifies that the data sources hold up and fixes the scope of the research.
/innovate

Innovate

AI The AI proposes three or more architecture options and analyses the trade-offs of each. Developer The developer weighs feasibility, then selects and commits to the best option.
/design

Design

AI The AI automatically generates the standard design documents — SRS, basic design (BD), and detailed design (DD). Developer The developer reviews them and confirms and approves the design before any coding starts.
/plan

Plan

AI The AI builds a detailed execution plan from the approved design. Developer The developer reviews it and settles the execution process step by step.
2

Phase 2: coding and testing

Build to the approved design, then validate it
/execute

Implementation

AI The AI generates code from the project plan and the coding standards. Developer The developer reviews the code and corrects anything that doesn’t hold up.
/validate

Validation

AI Six AI specialists validate in parallel across security, performance, and logic. Developer The developer confirms the Zero Critical Issues report and finalises the deliverable.
Developer (decides) AI (executes) Process (predefined) High-quality deliverables
System Architecture

v-AI Kit — the AI-assisted development flow

Business requirements go in, and the four steps at the core of the system turn seamlessly — held up by the memory bank and the CLI agent.

Business requirements (BR/SRS)
  • Requirements analysis
  • Use case definition
  • System constraints
System core
  • 1Research and innovate /research, /innovate
  • 2Basic design /design BD
  • 3Detailed design /design DD
  • 4Implementation plan /plan
v-AI Kit commands Knowledge and context (memory bank) Standards (documents u0026 code) Project environment (VS Code u0026 terminal)
v-AI Kit CLI agent Claude 4.6 Opus Agent skills Security, FE/BE, Reviewers, …
Guarantees built in automatically
  • Process adherence
  • Documents and code fully in sync
  • Quality assurance
High-quality deliverables
  • A full set of design documents to standard
  • Source code that follows the standards
  • Traceability that is always in sync
Customer Voice

Customer Testimonials

Words from customers we have had the opportunity to work with.

  • Development Speed
  • Extensive Knowledge
  • Progress Visibility

We have been working together on a project for more than a year.

We have been greatly helped by VIETIS’s development speed, extensive knowledge, and ability to anticipate the direction of projects even at the consultation stage. VIETIS developers have excellent understanding and communication skills, which has enabled us to move the project forward smoothly. They also provide detailed updates in the software we use to track progress, making it easy for us to understand the current status. Going forward, we would be happy to have more opportunities to exchange ideas and opinions from engineers that emerge during development.

Benefit One Corporation
  • Technical Expertise
  • Quick Response
  • Japanese Support

We first learned about VIETIS at an offshore development exhibition.

There were quite a large number of offshore vendors exhibiting, and honestly, it was difficult to determine which company would be the right choice. It was at that event that we met Mr. Tan, Vice President. Through our discussions with him, we were impressed by VIETIS’s high technical capabilities and quick response. Above all, there is no doubt that Mr. Tan’s excellent Japanese communication skills were a major factor in our decision to choose VIETIS as our offshore development partner. Regarding the developers, we initially felt that there were differences in technical skill levels. However, this is well compensated for by the depth of their team. Even when a program does not fully meet our requirements, a senior programmer can immediately step in and provide support.

First Corporation
  • Collaborative Approach
  • Team Structure

As we developed our project with VIETIS, we encountered many difficult challenges and obstacles along the way.

However, they always made every effort to overcome them together with us and worked alongside us through every challenge. The celebration we held when we reached a major milestone in the project remains a memorable experience. We hope to see the team further expand with more members who can work together to pursue new technological innovations. VIETIS embodies kindness as an organization, and we hope you will continue to grow into an even larger company without ever losing that quality. No matter how strong your technical capabilities become, please never lose that kindness.

Lecre Corporation
Contact

Start with a free consultation

Come to us even before the problem is fully defined. We listen first, then propose the right way forward.

  • Consultation is free
  • From 30 minutes online
  • NDA on request
  • Japanese-speaking team
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