routing added COMPANIES

echo-memory.plugin.src/skills/echo-memory/references/vault-layout.md

@@ -26,6 +26,7 @@
 │   └── project-template.md
 ├── areas/             ← business / personal / learning / systems
 ├── resources/
+│   ├── companies/     ← <slug>.md — organizations (clients, vendors, partners, employers)
 │   ├── concepts/  references/  meetings/
 │   └── people/        ← <name>.md
 ├── decisions/
@@ -90,7 +91,7 @@ not rewrite frontmatter — the append goes after existing content. To change
 ## Note Types
 
 `daily-note`, `weekly-note`, `monthly-note`, `project`, `project-update`, `area`,
-`concept`, `reference`, `person`, `meeting`, `decision`, `review`, `session-log`,
+`concept`, `reference`, `person`, `company`, `meeting`, `decision`, `review`, `session-log`,
 `working-memory`, `episodic-memory`, `semantic-memory`, `context-bundle`, `skill`,
 `draft`, `inbox-item`.
 
@@ -166,6 +167,10 @@ ADR-style: Context → Decision → Consequences. If the decision belongs to an
 
 `type: person`. Use lowercase kebab-case for the slug (e.g. `jason-stedwell.md`).
 
+### companies/\<slug\>.md
+
+`type: company`. An organization Jason works with — client, vendor, partner, or employer (e.g. `gillig.md`, `mpm.md`). Distinct from `people/` (individuals, who *belong to* companies) and `references/` (external sources). Lowercase kebab-case slug.
+
 ---
 
 ## Cross-References