Initial scaffolding: module, directory structure, Makefile, linter config

PROGRESS.md

@@ -0,0 +1,49 @@
+# MCR Development Progress
+
+Reverse-chronological log of development work. Most recent entries first.
+See `PROJECT_PLAN.md` for the implementation roadmap and
+`ARCHITECTURE.md` for the full design specification.
+
+## Current State
+
+**Phase:** Pre-implementation
+**Last updated:** 2026-03-19
+
+### Completed
+
+- `ARCHITECTURE.md` — Full design specification (18 sections)
+- `CLAUDE.md` — AI development guidance
+- `PROJECT_PLAN.md` — Implementation plan (14 phases, 40+ steps)
+- `PROGRESS.md` — This file
+
+### Next Steps
+
+1. Begin Phase 0: Project scaffolding (Step 0.1: Go module and directory
+   structure)
+2. After Phase 0 passes `make all`, proceed to Phase 1
+
+---
+
+## Log
+
+### 2026-03-19 — Project planning
+
+**Task:** Create design documents and implementation plan.
+
+**Changes:**
+- `README.md`: Existing one-line description
+- `ARCHITECTURE.md`: Full design specification covering OCI Distribution
+  Spec compliance, MCIAS authentication, policy engine, storage design,
+  API surface (OCI + admin REST + gRPC), database schema, garbage collection,
+  configuration, web UI, CLI tools, deployment, security model
+- `CLAUDE.md`: Development guidance for AI-assisted implementation
+- `PROJECT_PLAN.md`: 14-phase implementation plan with discrete steps,
+  acceptance criteria, dependency graph, and batchable work identification
+- `PROGRESS.md`: This progress tracker
+
+**Notes:**
+- No code written yet. All files are documentation/planning.
+- ARCHITECTURE.md reviewed and corrected for: GC algorithm crash safety,
+  policy glob semantics, tag FK cascade, OCI error format, API sync
+  violations, timeout configuration, backup considerations, and other
+  consistency issues.