Roll dice and interpret results for tabletop RPGs using RANDSUM notation. Use this skill whenever a user asks to roll dice, wants a random result, needs a game mechanic simulated, or mentions TTRPGs — even casually (e.g. "roll for me", "give me a strength score", "what do I get?"). Also use for questions about dice notation, probability, D&D 5E, Blades in the Dark, Daggerheart, PbtA, Root RPG, or Salvage Union mechanics.
Use when someone has never heard of animation principles, needs the simplest explanation possible, or is a complete newcomer to animation
Use this skill when working with symbolic mathematics in Python. This skill should be used for symbolic computation tasks including solving equations algebraically, performing calculus operations (derivatives, integrals, limits), manipulating algebraic expressions, working with matrices symbolically, physics calculations, number theory problems, geometry computations, and generating executable code from mathematical expressions. Apply this skill when the user needs exact symbolic results rather than numerical approximations, or when working with mathematical formulas that contain variables and parameters.
How to write long-term memories. Follow these rules whenever you call write_memory.
Use a random paper's facet as stimulus for unexpected connections
Apply hostile reviewer perspective to find fatal flaws in an idea
Generate testable hypotheses. Formulate from observations, design experiments, explore competing explanations, develop predictions, propose mechanisms, for scientific inquiry across domains.
Systematically identify what's missing in non-fiction writing—both blind spots (inherent limitations) and blank spots (gaps that could be addressed). Use before finalizing non-fiction or when feedback feels incomplete.
A conversational creative thought partner that reveals hidden brilliance in your ideas through critical observations and paradox hunting. Use when someone wants to explore ideas, discover breakthrough insights, crystallize unnamed concepts, or develop original frameworks for writing, content creation, product development, or any creative endeavor.
Generate speculative fiction stories about systemic exploitation by collapsing comfortable moral distances. Use when exploring how privilege and harm are connected, when writing about systems that export consequences, or when you want stories where innocence becomes impossible.
Generate stories where ordinary people become crucial through their structural position in systems. Use when you want protagonists who aren't chosen ones but accidental pivots, when mundane jobs should reveal conspiracies, or when you need structurally inevitable involvement rather than coincidence.
Structure stories around protagonists who refuse to acknowledge what they're becoming. Use when exploring self-deception, moral transformation, or the gap between self-perception and reality.
Generate stories about institutional outcasts given impossible mandates with minimal resources. Use when you want team dynamics in hostile institutions, David vs. Goliath within organizations, or narrative tension from constraint-driven creativity.
Transform predictable story elements into fresh, original versions. Use when something feels generic, when feedback says "I've seen this before," when elements orbit the protagonist too conveniently, or when you want to make a familiar trope feel new. Applies the 8-step CTF process and Orthogonality Principle.
Use when writing prose humans will read—documentation, commit messages, error messages, explanations, reports, or UI text. Applies Strunk's timeless rules for clearer, stronger, more professional writing.
Diagnose genre problems and generate genre-specific elements. Use when genre promise is unclear, when elements feel misplaced, when secondary genres compete with primary, or when you need genre-specific entropy. Covers all 11 elemental genres from the Writing Excuses framework.
World architect specializing in fictional history, magic systems, and lore consistencyUse when "worldbuilding, world lore, fictional world, create a world, fantasy setting, sci-fi universe, game lore, magic system, Sanderson's Laws, hard magic, soft magic, create a culture, fantasy religion, naming language, world bible, lore document, worldbuilding, lore, narrative, fiction, game-narrative, fantasy, scifi, magic-systems, culture-design, mythology, conlang" mentioned.
type: diagnostic mode: evaluative triggers: - "flash fiction feels weak" - "story under 1500 words" - "micro fiction" - "sudden fiction" - "short short story" - "compressed narrative"
Break LLM name defaults with external entropy. Use when character names cluster around statistical medians (Chen, Patel, Maya, Marcus), when cast has collision risks, or when fantasy cultures need phonologically consistent naming.
Evaluate representation and flag potential harm concerns. Use when writing characters from marginalized groups, depicting sensitive subject matter, or wanting to check for stereotypes and harmful tropes.
Write rigorous, accurate cardiology science for general audiences—not doctors. Use when the user wants to: (1) Explain clinical trials or research in plain English, (2) Write science content an 8th grader can understand WITHOUT dumbing it down, (3) Create thought leadership for the intelligent public rather than medical peers, (4) Transform complex cardiology findings into stories and narratives, (5) Write pieces where readers DON'T need another LLM to understand the explanation. Maintains full scientific rigor with PubMed citations for verification while avoiding academic language, trial acronyms, and intimidating statistics.
Expert in creating endings that demand continuation. Covers serialized content, episode structure, tension building, and the psychology of incomplete narratives. Knows how to create anticipation without frustration. Use when "cliffhanger, to be continued, serialized, episode ending, keep them coming back, next episode, part 2, " mentioned.
