diff --git a/echo-memory.plugin.src/skills/echo-memory/references/api-reference.md b/echo-memory.plugin.src/skills/echo-memory/references/api-reference.md
index 7b77444..8c92bf1 100644
--- a/echo-memory.plugin.src/skills/echo-memory/references/api-reference.md
+++ b/echo-memory.plugin.src/skills/echo-memory/references/api-reference.md
@@ -198,11 +198,14 @@ Only on explicit operator request. Deletion is destructive.
 | Task-scoped context / focus | `_agent/context/current-context.md` | PATCH / PUT |
 | Working-session log | `_agent/sessions/YYYY-MM-DD-HHMM-<slug>.md` | PUT |
 | Long-running project state | `projects/<lifecycle>/<slug>.md` (lifecycle: `incubating` → `active` → `on-hold`/`archived`; folder and `status:` MUST agree) | PUT + PATCH |
+| Ongoing area of responsibility (standing domain, no end state) | `areas/<domain>/<slug>.md` (`<domain>`: `business`/`personal`/`learning`/`systems`) | PUT |
 | Non-obvious decision (ADR) | `decisions/by-date/YYYY-MM-DD-<slug>.md` (mirror only into an existing project note's `## Decisions`; otherwise skip) | PUT |
 | Person context | `resources/people/<name>.md` | PUT / PATCH |
 | Concept / reference note | `resources/concepts/` or `resources/references/` | PUT |
+| Meeting notes / call recap | `resources/meetings/YYYY-MM-DD-<slug>.md` | PUT |
+| Skill / plugin capability entry (catalog, not build work) | `_agent/skills/active/<slug>.md` (→ `archived/` when retired) | PUT |
 | Daily activity / Agent Log | `journal/daily/YYYY-MM-DD.md` | POST / PATCH |
-| Periodic review | `reviews/{weekly,monthly,quarterly,annual}/` | PUT |
+| Periodic review | `reviews/{weekly,monthly,quarterly,annual}/` (weekly = opt-in offer on first session of a new ISO week; monthly = auto via Vault Health; quarterly/annual = manual) | PUT |
 | Bootstrap marker (plugin-owned) | `_agent/echo-vault.md` (`schema_version`, bootstrap date) — the "is this vault set up?" probe | GET / PUT |
 
 **Slug rules:** kebab-case, ASCII, ~40 chars max. Every file carries canonical frontmatter (see `vault-layout.md`).