English | 日本語
CEO at M&A Navi, inc. — ex-engineer turned operator, building AI-native back-office automation.
I build CLI tools and AI agents for M&A, accounting, tax, and internal operations, and open-source the parts that can be shared.
| Project | What it does |
|---|---|
| mission | Quality-gated autonomous loop for Claude Code and Codex: plan → execute → peer-review → score → iterate until a threshold passes. |
| freee-mcp | freee's official MCP server for the freee accounting API (contributor). |
| ghostty-layout | Swift CLI that applies split-pane layouts to the Ghostty terminal. |
| slamy | Slack CLI and MCP server. |
| noty | Notion CLI, TypeScript library, and MCP server. |
- Workspace — zoomy (Zoom) · ticky (TickTick)
- Marketing & analytics — google-ads-cli · meta-cli · mailchimp-cli · cloudflare-analytics-cli · xai-cli (X search via Grok)
- Claude Code — claude-code-usage-alert (session budget alerts via Hooks)
- M&A Navi — Japan's online M&A matching marketplace.
- Deal-management platform — a cloud workspace for advisors to run M&A deals end-to-end.
- SmartDD — AI-assisted financial due diligence that drafts investment memos from raw data.
- Internal agents — Slack operations, X automation, accounting and tax workflows, and audit-friendly internal controls.
AI × M&A · accounting & tax automation · internal controls and audit trails · agents that do real back-office work, not demos.
I build the tools I wish existed, then open-source them. A CEO who can prototype doesn't wait for a roadmap.




