diff --git a/CLAUDE.md b/CLAUDE.md
index 6f6131a..5d54c93 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -45,17 +45,18 @@ cd client && yarn build          # tsc --noEmit + vite build → client/dist
 ### Tests
 ```bash
 cd server && yarn test           # Jest (tests in server/src/tests/)
+cd server && yarn test dates     # Run one test file
+cd server && yarn test -t "name" # Run by test name pattern
 ```
 
 ### Formatting
-```bash
-# Prettier available in client (no config file — uses defaults)
-```
+Prettier is installed in `client/` (devDependency only, no script or config) — invoke via `yarn prettier <path>` with defaults.
 
 ## Architecture
 
 ### API Types (types/)
 - OpenAPI 3.0 spec in `types/api.yml` — all API endpoints and DTOs defined here
+- `api.yml` is a thin aggregator — actual endpoint specs live in `types/paths/<domain>/*.yml`, shared schemas in `types/schemas/_index.yml`
 - `yarn openapi-ts` generates `types/gen/` (client.gen.ts, sdk.gen.ts, types.gen.ts)
 - Both server and client import from these generated types
 - **When changing API contracts: update api.yml first, then regenerate**
@@ -67,6 +68,7 @@ cd server && yarn test           # Jest (tests in server/src/tests/)
 - **Auth:** `auth.ts` — JWT + optional trusted-header authentication
 - **Storage:** `storage/StorageInterface.ts` defines the interface; implementations in `storage/json.ts` (file-based, dev) and `storage/redis.ts` (production). Data keyed by date (YYYY-MM-DD).
 - **Restaurant scrapers:** Cheerio-based HTML parsing for daily menus from multiple restaurants
+- **Pizza Chefie integration:** `chefie.ts` scrapes pizzachefie.cz for Pizza day menus and salads (only active when a Pizza day is open)
 - **WebSocket:** `websocket.ts` — Socket.io for real-time client updates
 - **Mock mode:** `MOCK_DATA=true` env var returns fake menus (useful for weekend/holiday dev)
 - **Config:** `.env.development` / `.env.production` (see `.env.template` for all options)
@@ -97,15 +99,4 @@ cd server && yarn test           # Jest (tests in server/src/tests/)
 - Czech naming for domain variables and UI strings; English for infrastructure code
 - TypeScript strict mode in both client and server
 - Server module resolution: Node16; Client: ESNext/bundler
-
-## Code Search Strategy
-When searching through the project for information, use the Task tool to spawn
-subagents. Each subagent should read the relevant files and return a brief
-summary of what it found (not the full file contents). This keeps the main
-context window small and saves tokens. Only pull in full file contents once
-you've identified the specific files that matter.
-When using subagents to search, each subagent should return:
-- File path
-- Whether it's relevant (yes/no)
-- 1-3 sentence summary of what's in the file
-Do NOT return full file contents in subagent responses.
\ No newline at end of file
+- `TODO.md` tracks open bugs and roadmap items — worth scanning before starting non-trivial work
\ No newline at end of file