Establish project scope, architecture, and phased implementation plan
for an OAuth 2.1 broker that fronts forgejo-mcp, delegating user
authentication to Forgejo and spawning a per-session stdio
forgejo-mcp subprocess scoped to each authenticated user's token.
No code yet — planning only.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
