A single landing page for the three documents associated with an external-reviewer meeting. The materials are written for a peer who actively publishes in discrete differential geometry — specifically the decorated-DCE / Penner-coordinates / hyperideal-polyhedra / canonical-tessellations research line — and who would potentially use conformallab++ as numerical infrastructure for their own future experiments.

Document	Audience	Purpose
`briefing.md`	the reviewer	one-page orientation: what the project is, where to look first, what we want from them
`questions.md`	the reviewer	the 5 concrete decisions we want their opinion on (skim before the meeting)
`agenda.md`	me	my own meeting playbook: timing, order, the "no" question, post-meeting memo template

After the meeting, a fourth file 2026-XX-XX-meeting-notes.md should land here too — the memo template at the bottom of agenda.md is the suggested structure.

When to send to the reviewer

briefing.md + questions.md: as part of the meeting-confirmation email, ~5 business days before the meeting. Subject line: "Pre-read for our conformallab++ chat (~15 min)".
agenda.md: never send. This is internal scaffolding.

Hub-Page durability

The reviewer hub HTML at https://tmoussa.codeberg.page/ConformalLabpp/ is published from doc/reviewer/hub.html in the repo (not from a detached preview branch). This means:

Merging any of the open PRs into main triggers .gitea/workflows/doxygen-pages.yml which republishes the hub alongside fresh Doxygen HTML — the reviewer URL stays live across merges with no manual intervention.
The hub is source-controlled, so changes are reviewable via PR like any other doc, and old versions live in git history.
The original Doxygen index moves to /doxygen.html whenever the hub override is active; both are reachable from the hub itself.

Quick links the reviewer should bookmark

🌐 Reviewer-hub landing page: https://tmoussa.codeberg.page/ConformalLabpp/ (the hub shows status badges, a "what's new" banner with the most recent delta, the research-alignment table, and direct links into every document below)
📦 Source: https://codeberg.org/TMoussa/ConformalLabpp
📝 Architecture decisions (incl. the Q7 "no" prompt): ../architecture/locked-vs-flexible.md
📐 Schläfli derivation (for Q3): ../math/hyperideal-hessian-derivation.md
📚 Literature index (for Q1 + Q3): ../math/references.md
🗺️ Per-phase roadmap (for Q1): ../roadmap/phases.md
🧪 Research-track entries with acceptance criteria (Q1 + Q2): ../roadmap/research-track.md