Home/ Works
AI / Operational Efficiency

Introducing an Organization-Dedicated AI Assistant into Google Chat

We introduced a dedicated AI assistant (bot) into everyday Google Chat, connected to internal information and tools. Inquiries and routine tasks can now be completed within the chat people already use.

Challenge

Challenge

Internal information and tools were scattered, and every inquiry or routine task consumed people's time and effort. Adding new tools tends not to stick, so a mechanism was needed to complete the necessary lookups and actions within Google Chat, which people already use daily.

Approach

Approach

  1. 01 Took inventory of the work and defined the scope AI would take on and its permission boundaries
  2. 02 Implemented it as a Google Chat bot so it can be summoned within everyday conversation
  3. 03 Connected to internal tools and data safely via MCP and similar, with least-privilege reference and operation
  4. 04 Attached supporting evidence to the AI's answers and kept critical operations under human review
  5. 05 Retained usage logs and improved continuously while watching answer accuracy and how it is used
Key Success Factors

Key success factors

Usable in a familiar place
Without adding new tools, we made it something completed within everyday Google Chat, which is why it took hold.
Guaranteeing permissions and auditability
By designing the scope AI can handle under least privilege and making every operation auditable, we introduced it safely.
Solution

Solution

We built a dedicated AI assistant in Google Chat, connected to the organization's information and tools. Ask a question in chat and it references internal information to answer, and it can also trigger routine tasks. The scope it can handle is designed under least privilege, and its operations are auditable. Because it works in a familiar place, it took hold without strain.

Facing a similar challenge?

Whatever your industry or scale, let's start with a conversation.

Contact form
Related

Related case studies & guides

Building a tablet operations system and multi-store analytics site for a beauty-salon chain

For a nationwide beauty-salon chain, we built both the in-store tablet operations app (C#.net + WPF) and the head-office multi-store analytics site (CakePHP + MySQL) together. We integrated on-site store records and head-office management analysis onto a single foundation.

Operational Efficiency

Replacing an ad agency's budget and revenue management with an in-house web system built on Slim + MySQL

We replaced an advertising agency's budget and revenue management, moving it from Excel-based operation to a web system built on Slim + MySQL. We set up per-project budget and actuals management and cross-department aggregation as an admin console the business team can operate directly.

Maintenance & Re-engineeringOperational Efficiency

AI Modernization by Introducing MCP into an Existing Service

We introduced the Model Context Protocol (MCP) into an existing service, building a connection layer that lets AI access internal tools and data safely. AI capabilities were incorporated without rebuilding the existing system.

AIMaintenance & Re-engineering

Speech recognition accuracy of AI phone agents and voicebots | What voice AI vendors publish, and voicast's results

We checked how far major AI phone and voicebot products in Japan publish their speech recognition accuracy. We also present the results of internal tests of voicast, our voice AI agent platform (Standard Japanese 94%, dialects 93%), together with their conditions.

After a wave of data breaches in Japan, account takeover comes next: what to review in your sign-in

Since late September 2026, Japanese companies have disclosed breaches affecting millions of customer records, and on October 9 the National Cybersecurity Office asked businesses to tighten their defences. This article explains how leaked email addresses and names are turned into account takeover, and what to review in your sign-in now.

Choosing a security-guard management system | Features and pricing

How to choose a management system for a Japanese security company covering control, assignments, check-in and check-out, reports, payroll and billing, and statutory records, with the published pricing of the main services as of September 2026.