Books - Pigeonworks

Dev Weapons Claude Code Design Principles 14 Principles for Designing AI Agent Environments

Not a "how to use" guide, but a book on design principles for building collaborative environments with AI agents. Systematizes practical knowledge from operating 430+ jig files across a chezmoi × Claude Code × contextmap three-layer model.

Details → Available in Japanese

Thinking UPAP What Does It Mean to "Use" AI?

"Using AI" is the same problem as "how do you delegate work to an expert who knows more than you." Traces how humanity has addressed information asymmetry, and re-examines the literacy required of the principal.

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AI Agent Multi-Model Implementation with Agent SDK From Bias Divergence Testing to Decision Frameworks

Combines models with different tuning philosophies to build multi-agent dialogues where independent perspectives verify each other, designed across the Agent SDK / MCP / A2A three-layer protocol stack.

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Tech History 150 Years of Transition Design — Reading the Forest of Meiji Shrine

Three forestry scientists designed an artificial forest engineered to reach a natural climax community over 100 years. Reads the principles of site-fitting, succession design, long-term vision, and social implementation from the history of Meiji Shrine's forest.

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Solo Company Tax Audit Risk Management with freee Six Automated Checks to Protect Accounting Quality

Builds a "continuous audit" system using cloud accounting APIs. Automatically detects missing receipts, amount mismatches, consumption tax classification errors, stale transactions, and duplicate entries every month.

Details → Available in Japanese

Rural Tech The Principles of Kukuri Traps Through Mechanics, Material Science, and Animal Behavior

Explains the fabrication, installation, and operation of snare traps from both the practitioner's experience and legal regulations. Verbalizes the reasoning behind field wisdom through the lens of mechanics, material properties, and animal behavior.

Details → Available in Japanese

Dev Weapons AI First Dev Workflow 2026 11 Principles for Building Change-Resilient Software

Redesigns team development workflows with AI tools as a given. Systematizes the division of roles between humans and AI across knowledge management, code review, testing, issue management, and meetings.

Details → Available in Japanese

Pigeonworks Books