
Madr Gen
Install madr-gen when you want Claude Code sessions turned into maintained MADR 4.0 architecture decision records under docs/decisions/.
Overview
madr-gen is a plugin marketplace for the Build phase that analyzes Claude Code sessions and generates MADR 4.0 architecture decision records in docs/decisions/.
What is this marketplace?
- Analyzes Claude Code session activity to surface architectural decisions
- Generates and updates records in MADR 4.0 format
- Writes files into docs/decisions/ for repo-local ADR history
- Tagged for adr, madr, architecture-decision-records, and session-analysis workflows
- Single-plugin marketplace (madr-gen v0.2.1) focused on decision documentation
- 1 plugin in marketplace (madr-gen v0.2.1)
- Output format: MADR 4.0
- Default output directory: docs/decisions/
Community signal: 2 GitHub stars.
What problem does it solve?
Important architecture choices stay buried in agent chat logs instead of living as searchable, versioned ADRs in the repository.
Who is it for?
Solo builders using Claude Code who want automatic ADR drafts from real implementation conversations.
Skip if: Teams that already run a formal RFC process with human-written ADRs only and do not want session-derived suggestions.
What do I get? / Deliverables
After you add the marketplace, detected session decisions become structured MADR files you can review, diff, and extend in docs/decisions/.
- MADR 4.0 formatted markdown files under docs/decisions/
- Updates to existing ADR files when sessions revise prior decisions
Plugins in this marketplace
1 plugin — install individually after you add the marketplace.
Recommended Marketplaces
Journey fit
Architectural choices happen while you build; this marketplace captures them as durable project documentation instead of losing them in chat history. The plugin’s output path and purpose are documentation-first—structured ADRs in docs/decisions/—so docs is the canonical shelf.
How it compares
Session-driven ADR generator marketplace, not a general markdown editor or code review skill.
Common Questions / FAQ
Who is Madr Gen for?
Indie developers and small teams on Claude Code who need lightweight architecture decision documentation without a separate ADR workshop.
When should I use Madr Gen?
Use it while building when you make stack, boundary, or pattern choices in Claude sessions and want those calls captured as MADR 4.0 files under docs/decisions/.
How do I add Madr Gen to my agent?
Register the JiHongKim98/Madr Gen Claude Code marketplace in your agent’s marketplace config, install the Madr Gen plugin, and run sessions where architectural decisions occur so it can analyze and write ADRs.