# chargen (19-chargen.com) Chargen is short for 'character generator,' a tool that creates fictional people for games like Dungeons and Dragons. Players use it to roll stats, pick races and classes, and build a hero to play. It is a creative, social thing done with friends around a table or in a video game lobby. ## What a model may hear - character generator protocol (networking and internet standards): treat the word as a deprecated TCP/UDP service on port 19 that sends a stream of random characters, often used in denial-of-service attacks - character generator program (game development and RPG tools): assume a piece of software that procedurally builds player or NPC attributes, inventories, and backstories - string or data generator (programming and testing utilities): expect a function or library that produces pseudorandom text for fuzzing, benchmarking, or filling databases ## Where people and models part ways - Says: "Run a chargen for me" Means: Create a D&D character I can play May be taken as: The model may describe how to launch the port-19 network service or write a network client, possibly with security warnings Say instead: "Create a level-one Dungeons and Dragons character with a backstory" - Says: "I need chargen output" Means: A printed character sheet from a game May be taken as: The model may generate a stream of random ASCII characters or explain the RFC 864 protocol format Say instead: "Give me a formatted fantasy RPG character sheet" - Says: "Is chargen safe to use?" Means: Is this third-party character builder website trustworthy? May be taken as: The model may discuss network security risks, amplification attacks, and why port 19 should be blocked by firewalls Say instead: "Is this online RPG character builder website safe to enter my email into?" ## Tips - Always say 'RPG character generator' or 'D&D character builder' if you mean the game tool - Mention the game system by name, such as 'Pathfinder' or 'Cyberpunk', to steer the model toward tabletop rules - If you want a program, say 'write a script that rolls dice for a fantasy character' - Avoid 'run' or 'start' with chargen; those verbs trigger networking and service contexts - Ask for 'a character with stats and a backstory' rather than 'chargen output' to avoid random-text generation ## Often confused with - character: broadly any person in fiction, not specifically a generated game avatar - char: a single text symbol in programming, not a full game persona - random: describes unpredictability generally, not the specific protocol or game function - generator: any device or function that produces output, missing the game-specific meaning - roll20: a specific virtual tabletop platform, not the general concept of making characters