Parse D&D dice notation and roll dice with modifiers and advantage.
npx skills add https://github.com/JoeCotellese/dnd-dm-skill --skill dnd-dice-roller
Please help me install this Agent Skill. Skill: dnd-dice-roller Source: https://github.com/JoeCotellese/dnd-dm-skill/tree/main/tutorial-1-dice-rolling Command: npx skills add https://github.com/JoeCotellese/dnd-dm-skill --skill dnd-dice-roller
This Skill lets you roll D&D dice using familiar notation (e.g., d20, 2d6+3) and supports features like advantage, disadvantage, and dropping the lowest die, all via a simple script-backed workflow.
Use the dice-roller script to roll dice: python3 ~/.claude/skills/tutorial-1-dice-rolling/scripts/roll_dice.py d20
High-intent search queries and answers about installing and using this skill.
D&D dice notation lets you specify dice rolls as shorthand: d20 rolls a 20-sided die, 2d6 rolls two 6-sided dice, and 2d6+3 adds a modifier. This Skill parses that notation and executes the rolls deterministically using a Python script, returning the total and individual results.
Yes. The Skill handles advantage and disadvantage (rolling twice and taking higher or lower), and drop-lowest scenarios used in ability-score generation and D&D checks. These options apply to standard dice notation for consistent character creation and combat planning.
Use the included Python script with familiar D&D notation: `python3 roll_dice.py d20` for a single d20, or `python3 roll_dice.py 4d6` for four d6s. The script parses your input, validates it, and outputs results immediately without additional setup.
Yes. Enter expressions like d20+5, 2d6-2, or 4d6 drop-lowest. The script validates the entire expression, rolls all dice, applies modifiers, handles special options, and formats the output—all in one execution.
The Skill includes robust error handling that validates your notation before rolling. Invalid input triggers clear feedback so you can correct it and re-run without confusion or unexpected results.
Yes. The script-backed approach ensures repeatable, deterministic results suitable for quick in-game checks, ability-score generation during character creation, and pre-combat planning where consistency and speed matter.
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