cross-platform

name	cross-platform
description	Cross-platform codebase exploration for Pocket Casts. Use when asked about Web, iOS, or Android implementation of a feature, or when comparing implementations across platforms.

Cross-Platform Codebase Exploration

Repository Locations

Other platform repos are siblings of the root iOS repo (not worktrees):

Platform	Relative to project root	Trunk Branch
Web	../pocket-casts-webplayer/	develop
Android	../pocket-casts-android/	main

Finding Repos (Worktree-Safe)

If working in a worktree, first find the root iOS repo:

# Get root repo path (works in both root and worktree)
# --porcelain output is stable for scripting; first entry is always the main worktree
ROOT=$(git worktree list --porcelain | head -n 1 | awk '{print $2}')

# Platform repos are siblings of the root
WEB_REPO="$ROOT/../pocket-casts-webplayer"
ANDROID_REPO="$ROOT/../pocket-casts-android"

Before Exploring

Each repository contains a CLAUDE.md at its root. Read it first to understand architecture and conventions.

Branch Sync Procedure

Before exploring code:

1. Navigate to repo and check current state:

   cd "$WEB_REPO"  # or $ANDROID_REPO
   git status --short
   git branch --show-current
   

2. If uncommitted/unstaged changes exist → ask the user: stash them, discard, or abort?

3. Determine target branch:

   • If user specified a PR → check out that PR's branch
   • If on develop (Web) main (Android) or trunk (iOS) → pull latest
   • If on a different branch → ask the user: switch to main/trunk, or stay on current branch?

4. Sync the branch:

   git checkout <branch>  # if switching
   git pull
   

What to Focus On

When comparing or describing implementations:

• Logic flow and feature architecture
• State transitions
• DTOs / data models
• API usage, endpoints, request/response structures
• Feature flags and configuration patterns
• Cross-platform differences and similarities

Avoid language-specific syntax unless necessary to explain behavior.

Example Queries

• "How does iOS handle Up Next syncing?"
• "Compare podcast following between Android and Web"
• "What endpoints does the Server use for Up Next sync?"
• "How are feature flags structured on iOS vs Android?"