Name		Name	Last commit message	Last commit date
parent directory ..
v1-archive		v1-archive
AUDIT-2026-03-13.md		AUDIT-2026-03-13.md
BYOK.md		BYOK.md
MODELS.md		MODELS.md
README.md		README.md
RESEND_INTEGRATION.md		RESEND_INTEGRATION.md
SDD.md		SDD.md
SYSTEM_DESIGN.md		SYSTEM_DESIGN.md
V2_ARCHITECTURE.md		V2_ARCHITECTURE.md

README.md

Vigil Documentation

Document	Purpose
`SDD.md`	Software Design Document — product requirements, data model, API, status
`SYSTEM_DESIGN.md`	Technical architecture — runtime, pipelines, memory, security
`V2_ARCHITECTURE.md`	V2 overview — stack, file structure, what's left
`RESEND_INTEGRATION.md`	Resend email delivery setup and configuration
`v1-archive/`	Deprecated V1 docs (event-sourced architecture)