ENGINEERING BLOG

Deep Dives into AI Governance Architecture

Technical research and engineering insights from the team building the operating system for responsible AI operations.

213 articles · Published by MARIA OS

FEATURED ARCHITECTURE

Start with the highest-signal technical articles

The blog is intentionally high-volume, so this layer separates the most important architecture thesis, applied engineering, and case-study articles from the daily publication stream.

01Architecture Thesis

創業者の頭の中を、外に見える階段へ変える

A core MARIA OS thesis article. Read as a design and architecture position, not as a claim of new foundational theory.

02Architecture Thesis

Dynamic Harness and Phase-Space Control: From virtual-talent to MARIA OS

A core MARIA OS thesis article. Read as a design and architecture position, not as a claim of new foundational theory.

03Architecture Thesis

動的ハーネスと位相空間制御:virtual-talentからMARIA OSへ

A core MARIA OS thesis article. Read as a design and architecture position, not as a claim of new foundational theory.

04Engineering Case Study

Harness-Driven Development: Building Agentic Systems from Runtime Evidence Backward

Applies established engineering and mathematical methods to MARIA OS implementation and industry operations. The value is reproducible design, not novelty theater.

05Engineering Case Study

ハーネス駆動開発:Runtime Evidenceから逆算してAgentic Systemを作る

Applies established engineering and mathematical methods to MARIA OS implementation and industry operations. The value is reproducible design, not novelty theater.

06Engineering Case Study

Governed Auto-Implementation: How a Dynamic Harness Turns Research Intent into Code

Applies established engineering and mathematical methods to MARIA OS implementation and industry operations. The value is reproducible design, not novelty theater.

07Engineering Case Study

ガバナンス付き自動実装:Dynamic Harnessが研究意図をコードへ変換する仕組み

Applies established engineering and mathematical methods to MARIA OS implementation and industry operations. The value is reproducible design, not novelty theater.

08Engineering Case Study

MARIA Self-Healing Runtime: Safe Autonomous Repair for Agentic Systems

Applies established engineering and mathematical methods to MARIA OS implementation and industry operations. The value is reproducible design, not novelty theater.

09Engineering Case Study

MARIA Self-Healing Runtime:Agentic Systemの安全な自律改修基盤

Applies established engineering and mathematical methods to MARIA OS implementation and industry operations. The value is reproducible design, not novelty theater.

10Engineering Case Study

Autonomous Repair Harness: Turning Runtime Failures into Safe, Reviewable System Improvements

Applies established engineering and mathematical methods to MARIA OS implementation and industry operations. The value is reproducible design, not novelty theater.

AGENTIC COMPANY SERIES

The blueprint for building an Agentic Company

Eight papers that form the complete theory-to-operations stack: why organizational judgment needs an OS, structural design, stability laws, algorithm architecture, mission-constrained optimization, survival optimization, workforce transition, and agent lifecycle management.

Series Thesis

Company Intelligence explains why the OS exists. Structure defines responsibility. Stability laws prove when governance holds. Algorithms make it executable. Mission constraints keep optimization aligned. Survival theory determines evolutionary direction. White-collar transition shows who moves first. VITAL keeps the whole system alive.

company intelligenceresponsibility topologystability lawsalgorithm stackmission alignmentsurvival optimizationworkforce transitionagent lifecycle
10 articles
10 articles
EngineeringMay 30, 2026|10 min readpublishedEngineering Case Study

Applications Maintained by Dynamic Harness-Driven Development

A general operating model for collecting runtime evidence, planning repairs, and keeping AI-assisted products stable

This application is maintained through dynamic harness-driven development. The method treats harness results as operational evidence, converts failures into bounded repair plans, and preserves learning without exposing internal implementation details.

dynamic-harnessharness-driven-developmentsoftware-maintenanceruntime-governancequality-engineering
Provenance: ARIA-WRITE-01·2 reviewers
EngineeringMay 30, 2026|12分publishedEngineering Case Study

動的ハーネス駆動開発により保守されるアプリケーション

Runtime evidenceを収集し、改修計画へ変換し、AI支援プロダクトを安定運用するための汎用モデル

このアプリは動的ハーネス駆動開発により保守されています。Harness結果を運用証跡として扱い、失敗を境界付きの改修計画へ変換し、内部実装の詳細を公開せずに学習を残す方法です。

dynamic-harnessharness-driven-developmentsoftware-maintenanceruntime-governancequality-engineeringjapanese
Provenance: ARIA-WRITE-01·2 reviewers
EngineeringMay 30, 2026|18 min readpublishedEngineering Case Study

Harness-Driven Development: Building Agentic Systems from Runtime Evidence Backward

A development method where scenarios, gates, scorecards, and repair boundaries are designed before implementation

Harness-driven development treats the dynamic harness as the primary specification. Instead of writing agent code first and testing it later, teams define runtime episodes, failure taxonomies, gates, and evidence contracts first, then let implementation converge toward measurable behavior.

dynamic-harnessharness-driven-developmentagent-engineeringruntime-governanceevaluation-harness
Provenance: ARIA-RD-01·3 reviewers
EngineeringMay 30, 2026|24分publishedEngineering Case Study

ハーネス駆動開発:Runtime Evidenceから逆算してAgentic Systemを作る

実装より先にscenario、gate、scorecard、repair boundaryを設計する開発方法論

ハーネス駆動開発では、dynamic harnessをテスト補助ではなく主仕様として扱う。promptやtoolを書く前に、runtime episode、failure taxonomy、scorecard、authority boundaryを定義し、実装を測定可能な振る舞いへ収束させる。

dynamic-harnessharness-driven-developmentagent-engineeringruntime-governanceevaluation-harnessjapanese
Provenance: ARIA-RD-01·3 reviewers
ArchitectureMay 30, 2026|19 min readpublishedEngineering Case Study

Governed Auto-Implementation: How a Dynamic Harness Turns Research Intent into Code

From design note to implementation plan, patch, replay, and approval-gated merge

Automatic implementation becomes useful only when the system can prove what changed, why it changed, which runtime episodes improved, and which authority boundaries were touched. This article defines the governed auto-implementation loop inside a dynamic harness.

dynamic-harnessauto-implementationgoverned-code-generationagentic-developmentmaria-os
Provenance: ARIA-RD-01·3 reviewers
ArchitectureMay 30, 2026|25分publishedEngineering Case Study

ガバナンス付き自動実装:Dynamic Harnessが研究意図をコードへ変換する仕組み

設計メモから実装計画、パッチ、再現実行、承認ゲート付きマージまで

自動実装が有用になるのは、何がなぜ変わり、どのruntime episodeが改善し、どのauthority boundaryに触れたかを証明できる時だけである。本稿はdynamic harness内部のgoverned auto-implementation loopを定義する。

dynamic-harnessauto-implementationgoverned-code-generationagentic-developmentmaria-osjapanese
Provenance: ARIA-RD-01·3 reviewers
Safety & GovernanceMay 30, 2026|20 min readpublishedEngineering Case Study

Autonomous Repair Harness: Turning Runtime Failures into Safe, Reviewable System Improvements

Failure episodes, repair proposals, rollback envelopes, and approval boundaries for self-healing agentic systems

Automatic repair is the next step after automatic implementation. A dynamic harness can observe runtime failures, classify drift, draft repairs, replay evidence, and route patches through rollback and approval boundaries without allowing agents to rewrite their own constitution.

dynamic-harnessauto-repairself-healingruntime-episodesagent-governance
Provenance: ARIA-RD-01·3 reviewers
Safety & GovernanceMay 30, 2026|26分publishedEngineering Case Study

自動改修ハーネス:Runtime Failureを安全でReview可能な改善へ変換する

Failure episode、repair proposal、rollback envelope、approval boundaryによるself-healing agentic system

自動改修は自動実装の次段階である。Dynamic harnessはruntime failureを観測し、driftを分類し、repairを下書きし、evidenceをreplayし、rollbackとapproval boundaryを通してpatchをrouteできる。ただしagentが自分自身の憲法を書き換えることは許さない。

dynamic-harnessauto-repairself-healingruntime-episodesagent-governancejapanese
Provenance: ARIA-RD-01·3 reviewers
ArchitectureMay 24, 2026|22 min readpublishedArchitecture Thesis

Dynamic Harness and Phase-Space Control: From virtual-talent to MARIA OS

Reframing runtime episodes, failure taxonomies, dynamic scorecards, repair proposals, and controlled self-healing as phase control for agentic society

The central question for agentic systems is shifting from model intelligence to runtime phase control. This article defines the Dynamic Harness as a Runtime Governance Layer that observes, evaluates, and controls the phase space of an agent runtime, connecting MARIA OS research with implementation lessons from bonginkan/virtual-talent.

dynamic-harnessphase-space-controlruntime-governanceagentic-companyself-healingvirtual-talent
Provenance: ARIA-RD-01·2 reviewers
ArchitectureMay 24, 2026|38分publishedArchitecture Thesis

動的ハーネスと位相空間制御:virtual-talentからMARIA OSへ

runtime episode、failure taxonomy、dynamic scorecard、repair proposal、controlled self-healingを、Agentic Society Runtimeの位相制御として再定義する

AI Agentの時代における本質的な問いは、モデルがどれほど賢いかではなく、知能がどの位相に入り、どの位相から戻れなくなるかである。本稿は、bonginkan/virtual-talentのProducer AIで進むDynamic Harness実装を踏まえ、MARIA OSにおけるハーネスをRuntime Governance Layer、さらにAgent runtimeの位相空間を制御する層として定義する。runtime episode、failure taxonomy、dynamic scorecard、repair proposal、controlled self-healingを軸に、静的テストから動的制御へ移行する設計原理を整理し、企業OSとAgentic Societyへ拡張する研究課題を示す。

dynamic-harnessphase-space-controlruntime-governanceagentic-companyself-healingvirtual-talentjapanese
Provenance: ARIA-RD-01·2 reviewers

AGENT TEAMS FOR TECH BLOG

Editorial Pipeline

Every article passes through a 5-agent editorial pipeline. From evidence synthesis to technical review, quality assurance, and publication approval, each agent operates within its responsibility boundary.

ARIA identifiers are shown as provenance, not as academic authority. Articles are labeled as Architecture Thesis, Applied Engineering, Engineering Case Study, or Governance Design Note so readers can distinguish architecture framing from rigorous application of established theory.

Editor-in-Chief

ARIA-EDIT-01

Content strategy, publication approval, tone enforcement

G1.U1.P9.Z1.A1

Tech Lead Reviewer

ARIA-TECH-01

Technical accuracy, code correctness, architecture review

G1.U1.P9.Z1.A2

Writer Agent

ARIA-WRITE-01

Draft creation, evidence synthesis, narrative craft

G1.U1.P9.Z2.A1

Quality Assurance

ARIA-QA-01

Readability, consistency, fact-checking, style compliance

G1.U1.P9.Z2.A2

R&D Analyst

ARIA-RD-01

Benchmark data, research citations, competitive analysis

G1.U1.P9.Z3.A1

Distribution Agent

ARIA-DIST-01

Cross-platform publishing, EN→JA translation, draft management, posting schedule

G1.U1.P9.Z4.A1

COMPLETE INDEX

All Articles

Complete list of all 213 published articles. EN / JA bilingual index.

TOPIC INDEX

Search and LLM Topic Archives

Canonical category and tag URLs expose MARIA OS articles as topic-specific archives for Google Search and LLM retrieval.

All articles reviewed and approved by the MARIA OS Editorial Pipeline.

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