docs: live progress on the 0.0.85 adoption plan

Author: Sunrisepeak

.agents/docs/2026-07-08-index-side-adoption-plan.md

@@ -10,6 +10,21 @@ the pin reaches 0.0.85, new-grammar descriptors cannot merge).
 
 ---
 
+## PROGRESS (live)
+
+| Item | Status | Where |
+|---|---|---|
+| P0 merge PR #63 | pending maintainer decision (per instruction, PR untouched) | |
+| P1 floor + strict lint | ✅ prepared — commit 2523dd9 on `feat/index-floor-0.0.85` (push/PR gated on the v0.0.85 release assets existing, else lint's mcpp download 404s) | index.toml, validate.yml (pin 0.0.85 + xpkg parse step), publish script cp, docs |
+| P2 fmt → scan_overrides | ✅ validated locally only; descriptor kept out of tree per instruction | build+test green incl. negative ddi-audit case |
+| P3 long-bracket migrations | ✅ prepared — commit 7f1e624 on `feat/long-bracket-migrations` (stacked on P1) | parity-oracle byte-identical; nlohmann.json + eigen member tests green |
+| P4 docs | ✅ folded into P1 commit (schema rows + floor section) | docs/repository-and-schema.md |
+
+Note: the corpus dry-run of strict lint over all 42 descriptors surfaced and
+fixed three mcpp-side gaps (single-quoted version keys — real bug hiding
+tensorvia's versions; platform sub-table keys; Form A descriptors) — exactly
+the bug class D2 exists to catch.
+
 ## P0 — merge PR #63 as-is (pre-train)
 
 fmt 12.2.0 via `generated_files` works on today's 0.0.81 (verified locally