diff --git a/.github/copilot-instructions.md b/.github/copilot-instructions.md
index a1d90897..71619e23 100644
--- a/.github/copilot-instructions.md
+++ b/.github/copilot-instructions.md
@@ -4,6 +4,50 @@ Voyage is a self-hosted travel companion web application built with SvelteKit fr
 
 **ALWAYS follow these instructions first and fallback to search or bash commands only when you encounter unexpected information that does not match the info here.**
 
+## Architecture
+
+**Stack**: SvelteKit 2 (TypeScript) frontend · Django REST Framework (Python) backend · PostgreSQL + PostGIS database · Memcached · Docker · Bun (frontend package manager)
+
+**Key architectural pattern — API Proxy**: The frontend never calls the Django backend directly. All API calls go to `src/routes/api/[...path]/+server.ts`, which proxies requests to the Django server (`http://server:8000`), injecting CSRF tokens and managing session cookies. This means frontend fetches use relative URLs like `/api/locations/`.
+
+**Services** (docker-compose):
+- `web` → SvelteKit frontend at `:8015`
+- `server` → Django (via Gunicorn + Nginx) at `:8016`
+- `db` → PostgreSQL + PostGIS at `:5432`
+- `cache` → Memcached (internal)
+
+**Authentication**: Session-based via `django-allauth`. CSRF tokens fetched from `/auth/csrf/` and passed as `X-CSRFToken` header on all mutating requests. There's also a `X-Session-Token` header path for mobile clients (handled in middleware).
+
+## Codebase Conventions
+
+**Backend layout**: The Django project lives in `backend/server/`. Apps are `adventures` (core: locations, collections, itineraries, notes, transportation), `users`, `worldtravel` (countries/regions), and `integrations`. Views inside `adventures` are split into per-domain files under `adventures/views/` (e.g. `location_view.py`, `collection_view.py`).
+
+**Backend patterns**:
+- DRF `ModelViewSet` subclasses for all CRUD resources; custom actions with `@action`
+- `get_queryset()` always filters by `user=self.request.user` to enforce ownership
+- `GenericForeignKey` (`content_type` + `object_id`) used in `CollectionItem` to allow collections to contain heterogeneous items
+- Background geocoding runs in a daemon thread via `threading.Thread`
+- Money fields use `djmoney` (`MoneyField`); geospatial queries use PostGIS via `django-geojson`
+
+**Frontend layout**: Source lives in `frontend/src/`. Pages are in `src/routes/` (file-based SvelteKit routing). Shared code lives in `src/lib/`:
+- `src/lib/types.ts` — all TypeScript interfaces (`Location`, `Collection`, `User`, `Visit`, etc.)
+- `src/lib/index.ts` — general utility functions
+- `src/lib/index.server.ts` — server-only utilities (used in `+page.server.ts` and `+server.ts` files)
+- `src/lib/components/` — Svelte components organized by domain (`locations/`, `collections/`, `map/`, `cards/`, `shared/`)
+- `src/locales/` — i18n JSON files (uses `svelte-i18n`); wrap all user-visible strings in `$t('key')`
+
+**Frontend patterns**:
+- Use `$t('key')` from `svelte-i18n` for all user-facing strings; add new keys to locale files
+- API calls always use `credentials: 'include'` and the `X-CSRFToken` header (get token from the `csrfToken` store/prop)
+- Reactive state updates require reassignment to trigger Svelte reactivity: `items[i] = updated; items = items`
+- DaisyUI component classes (e.g. `btn`, `card`, `modal`) plus Tailwind utilities for layout; use daisyUI semantic color names (`bg-primary`, `text-base-content`) not raw Tailwind colors so themes work
+- Map features use `svelte-maplibre` with MapLibre GL; geospatial data is GeoJSON
+
+**Running a single Django test**:
+```bash
+docker compose exec server python3 manage.py test adventures.tests.TestLocationAPI
+```
+
 ## Working Effectively
 
 ### Essential Setup (NEVER CANCEL - Set 60+ minute timeouts)
diff --git a/.gitignore b/.gitignore
index 32668163..e88171b6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,4 +15,4 @@ docs/GITHUB_COMMENTS.md
 BUGFIX_DOCUMENTATION.md
 
 # Local agent knowledge DB / cache
-.megamemory/
+.memory/
diff --git a/AGENTS.md b/AGENTS.md
index f26a9d18..f5b3000a 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -1,63 +1,61 @@
-# Voyage Agent Project Notes
+# Voyage Development Instructions (OpenCode)
 
-This file captures project-local commands and conventions for working in the Voyage repository.
+## Project
+- **Name**: Voyage
+- **Purpose**: Self-hosted travel companion web app (fork of AdventureLog)
+- **Stack**: SvelteKit 2 (TypeScript) frontend · Django REST Framework (Python) backend · PostgreSQL + PostGIS · Memcached · Docker · Bun (frontend package manager)
 
-## Frontend (SvelteKit)
+## Architecture Overview
+- **API proxy pattern**: Frontend never calls Django directly. All API calls go through `frontend/src/routes/api/[...path]/+server.ts`, which proxies to `http://server:8000`, handles cookies, and injects CSRF behavior.
+- **Service ports**:
+  - `web` → `:8015`
+  - `server` → `:8016`
+  - `db` → `:5432`
+  - `cache` → internal only
+- **Authentication**: Session-based via `django-allauth`; CSRF token from `/auth/csrf/`; mutating requests send `X-CSRFToken`; mobile middleware path supports `X-Session-Token`.
 
-- Working directory: `frontend/`
-- Package manager: `bun`
-- Install dependencies: `bun install`
-- Dev server: `bun run dev` (Vite dev server; frontend is configured to work with the Django backend in development)
-- Build: `bun run build`
-- Preview production build: `bun run preview`
-- Type check: `bun run check` (`svelte-check`)
-- Lint: `bun run lint` (currently runs `prettier --check .`; no ESLint config file is present right now)
-- Format: `bun run format` (runs `prettier --write .`)
-- Type check (watch mode): `bun run check:watch`
+## Codebase Layout
+- **Backend**: `backend/server/`
+  - Apps: `adventures/`, `users/`, `worldtravel/`, `integrations/`, `achievements/`, `chat/`
+- **Frontend**: `frontend/src/`
+  - Routes: `src/routes/`
+  - Shared types: `src/lib/types.ts`
+  - Components: `src/lib/components/`
+  - i18n: `src/locales/`
 
-## Backend (Django + DRF)
+## Development Commands
 
-- Working directory: `backend/server/`
-- Python environment: use project-root `.venv/` if available, otherwise standard Django/Python environment setup
-- Install dependencies: `pip install -r requirements.txt`
-- Run development server: `python manage.py runserver`
-- Apply migrations: `python manage.py migrate`
-- Create admin user: `python manage.py createsuperuser`
-- Run tests: `python manage.py test`
-- Django app locations:
-  - `backend/server/adventures/`
-  - `backend/server/achievements/`
-  - `backend/server/integrations/`
-  - `backend/server/main/`
-  - `backend/server/users/`
-  - `backend/server/worldtravel/`
-- Linting: `ruff check .`
-- Formatting: `ruff format .`
+### Frontend
+- `cd frontend && npm run format`
+- `cd frontend && npm run lint`
+- `cd frontend && npm run check`
+- `cd frontend && npm run build`
 
-## Docker Compose Workflows
+### Backend
+- `docker compose exec server python3 manage.py test`
+- `docker compose exec server python3 manage.py migrate`
 
-- Development stack: `docker compose -f docker-compose.dev.yml up`
-- Production-like stack: `docker compose up`
-- Traefik stack: `docker compose -f docker-compose-traefik.yaml up`
-- Rebuild images after changes: add `--build` to the selected command
+### Docker
+- `docker compose up -d`
+- `docker compose down`
 
-## Testing Notes
+## Pre-Commit Checklist
+Run in this order:
+1. `cd frontend && npm run format`
+2. `cd frontend && npm run lint`
+3. `cd frontend && npm run check`
+4. `cd frontend && npm run build`
 
-- Frontend tests: no `test` script is currently defined in `frontend/package.json`
-- Backend tests: run `python manage.py test` from `backend/server/`
+## Known Issues (Expected)
+- Frontend `npm run check`: **3 type errors + 19 warnings** expected
+- Backend tests: **2/3 fail** (expected)
+- Docker dev setup has frontend-backend communication issues (500 errors beyond homepage)
 
-## Code Style and Quality
+## Key Patterns
+- i18n: use `$t('key')` for user-facing strings
+- API calls: route through proxy at `/api/[...path]/+server.ts`
+- Styling: use DaisyUI semantic colors/classes (`bg-primary`, `text-base-content`, etc.)
+- Security: handle CSRF tokens via `/auth/csrf/` and `X-CSRFToken`
 
-- Python style tooling: Ruff (`ruff check .` and `ruff format .`)
-- Ruff config location: no `pyproject.toml` or `ruff.toml` was found in this repository, so Ruff defaults (or editor/tooling settings) apply unless added later
-- TypeScript/Svelte style tooling: Prettier is configured in `frontend/.prettierrc`; ESLint config files are not currently present
-- Commit style: Conventional Commits (`feat:`, `fix:`, `chore:`, `docs:`, `refactor:`, `test:`)
-
-## Project Structure Quick Reference
-
-- Frontend source: `frontend/src/`
-- Backend apps: `backend/server/<app>/`
-- Documentation site: `documentation/` (VitePress)
-- Container images:
-  - `ghcr.io/alex-wiesner/voyage-frontend`
-  - `ghcr.io/alex-wiesner/voyage-backend`
+## Conventions
+- Do **not** attempt to fix known test/configuration issues as part of feature work.
diff --git a/CLAUDE.md b/CLAUDE.md
new file mode 100644
index 00000000..ed42e71b
--- /dev/null
+++ b/CLAUDE.md
@@ -0,0 +1,69 @@
+# Voyage Development Instructions (Claude Code)
+
+## Project
+- **Name**: Voyage
+- **Purpose**: Build and maintain a self-hosted travel companion web app (fork of AdventureLog).
+- **Stack**: SvelteKit 2 (TypeScript) frontend · Django REST Framework (Python) backend · PostgreSQL + PostGIS · Memcached · Docker · Bun (frontend package manager)
+
+## Architecture Overview
+- Use the API proxy pattern: never call Django directly from frontend components.
+- Route all frontend API calls through `frontend/src/routes/api/[...path]/+server.ts`.
+- Proxy target is `http://server:8000`; preserve session cookies and CSRF behavior.
+- Service ports:
+  - `web` → `:8015`
+  - `server` → `:8016`
+  - `db` → `:5432`
+  - `cache` → internal only
+- Keep authentication session-based with `django-allauth`.
+- Fetch CSRF token from `/auth/csrf/` and send `X-CSRFToken` on mutating requests.
+- Preserve mobile middleware support for `X-Session-Token`.
+
+## Codebase Layout
+- Backend root: `backend/server/`
+  - Apps: `adventures/`, `users/`, `worldtravel/`, `integrations/`, `achievements/`, `chat/`
+- Frontend root: `frontend/src/`
+  - Routes: `src/routes/`
+  - Shared types: `src/lib/types.ts`
+  - Components: `src/lib/components/`
+  - Locales: `src/locales/`
+
+## Development Workflow
+- Develop Docker-first. Start services with Docker before backend-dependent work.
+- Use these commands:
+
+### Frontend
+- `cd frontend && npm run format`
+- `cd frontend && npm run lint`
+- `cd frontend && npm run check`
+- `cd frontend && npm run build`
+
+### Backend
+- `docker compose exec server python3 manage.py test`
+- `docker compose exec server python3 manage.py migrate`
+
+### Docker
+- `docker compose up -d`
+- `docker compose down`
+
+## Pre-Commit Checklist
+Run in this exact order:
+1. `cd frontend && npm run format`
+2. `cd frontend && npm run lint`
+3. `cd frontend && npm run check`
+4. `cd frontend && npm run build`
+
+**ALWAYS run format before committing.**
+
+## Known Issues (Expected)
+- Frontend `npm run check`: **3 type errors + 19 warnings** expected
+- Backend tests: **2/3 fail** (expected)
+- Docker dev setup has frontend-backend communication issues (500 errors beyond homepage)
+
+## Key Patterns
+- i18n: wrap user-facing strings with `$t('key')`
+- API access: always use proxy route `/api/[...path]/+server.ts`
+- Styling: prefer DaisyUI semantic classes (`bg-primary`, `text-base-content`)
+- CSRF handling: use `/auth/csrf/` + `X-CSRFToken`
+
+## Conventions
+- Do **not** attempt to fix known test/configuration issues as part of feature work.