charles-proxy-extract

# Charles Proxy Session Extractor Parses and extracts structured data from Charles Proxy session files (.chlsj format). ## Prerequisites - Python 3.x (no external dependencies required) - Charles Proxy session file in .chlsj format ## When to Use This Skill Use this skill when the user: - Mentions "Charles Proxy" or "Charles session" - Asks to "extract", "analyze", or "inspect" .chlsj files - Wants to filter HTTP/HTTPS requests by endpoint or method - Needs to examine API request/response data from proxy logs - Wants to export network traffic data to JSON ## How to Execute This Skill When the user asks to extract, analyze, or inspect Charles Proxy session files, run the Python script using the Bash tool: ```bash python3 ./extract_responses.py <file.chlsj> <pattern> [options] ``` ### Required Parameters 1. `<file.chlsj>` - Path to the Charles Proxy session file (use exact path provided by user) 2. `<pattern>` - URL path pattern to match (e.g., "/today", "/logs", "/" for all) ### Optional Flags - `-m, --method METHOD` - Filter by HTTP method (GET, POST, PUT, PATCH, DELETE) - `-f, --first-only` - Show only first matching request (for quick inspection) - `-s, --summary-only` - Show statistics without response bodies - `-o, --output FILE` - Save responses to JSON file - `--no-pretty` - Disable JSON pretty-printing ### Execution Examples **Extract all /today responses:** ```bash python3 ./extract_responses.py session.chlsj "/today" ``` **Filter by POST method (automati...