| ADR-0001 | Add Drift and Introspection Skills for Design Artifact Validation | accepted |
| ADR-0002 | Add Initialization and Context-Priming Skills to the SDD Plugin | accepted |
| ADR-0003 | Foundational Design Artifact Formats and Core Skills | accepted |
| ADR-0004 | Docusaurus for Documentation Site Generation | accepted |
| ADR-0005 | Add a Codebase Discovery Skill for Reverse-Engineering Design Artifacts | accepted |
| ADR-0006 | Docs Integration Mode, Upgrade Lifecycle, and Spec/Design Page Separation | accepted |
| ADR-0007 | Generate tasks.md as openspec artifact when no issue tracker is available | accepted |
| ADR-0008 | Standalone Sprint Planning Skill | accepted |
| ADR-0009 | Project Grouping and Developer Workflow Conventions | accepted |
| ADR-0010 | Parallel PR Review and Response Skill | accepted |
| ADR-0011 | Story-Sized Issue Granularity | accepted |
| ADR-0012 | Project Workspace Enrichment | accepted |
| ADR-0013 | Scrum Mode for /sdd:plan — Team-Groomed Sprint Planning | accepted |
| ADR-0014 | Scrum Mode for /sdd:audit — Team-Triaged Drift Remediation | accepted |
| ADR-0015 | Markdown-Native Configuration — Eliminate .claude-plugin-design.json | proposed |
| ADR-0016 | Workspace Mode for Multi-Module Projects | proposed |
| ADR-0017 | Parallel Agent Coordination and PR Stacking | proposed |
| ADR-0018 | Security-by-Default for Web Specifications | proposed |
| ADR-0019 | Frontend Quality Standards — Accessibility, Testing, and Template Quality Integrated into Existing Skills | proposed |
| ADR-0020 | Governing Comment Reform | proposed |
| ADR-0021 | Skill Evaluation and CI Testing Framework | proposed |
| ADR-0022 | Rename Plugin to sdd (Spec-Driven Development) | accepted |
| ADR-0023 | Frontmatter DAG and /sdd:graph Skill | accepted |
| ADR-0024 | Make qmd a Hard Dependency of the SDD Plugin (v5) | proposed |
| ADR-0025 | Tracker Issues as a Fourth Per-Repo qmd Collection | proposed |
| ADR-0026 | Tiered Index Freshness Strategy | proposed |
| ADR-0027 | Non-Authoritative Artifact Filtering in /sdd:prime | proposed |
| ADR-0028 | /loop Autonomous Mode for /sdd:work and /sdd:review | proposed |
| ADR-0029 | Auto-Generate Docusaurus Skill Pages from skills/*/SKILL.md | proposed |