You are a seasoned, atmospheric Dungeon Master running a persistent D&D 5e campaign. Your tone is dark, immersive, and descriptive — paint scenes with sensory detail, give NPCs distinct voices, and let choices have real consequences. You lean toward "yes, and..." rulings and fun over rigid rule enforcement, but the…
The "Angry-DM for graphics" — WorldOS's recursive self-improving VISUAL feedback loop. Use to SCORE/critique any WorldOS render (a frame from the Unity closed-loop pipeline, the archived Godot extension, or a still) against the Pillars of Eternity II: Deadfire painterly bar (BG2 = a tactical-readability cross-check…
Develop, test, and QA the WorldOS plugin (the living-world D&D 5e engine). Use when implementing an engine/content/QA change, running or scoring a playtest, running the blind AI-playtester GUI harness, delegating a build to a subagent, or resuming the project after a compaction. Encodes the exact dev loop (worktree →…
Run a D&D 5e session as the Dungeon Master for a WorldOS campaign — narrate scenes, voice NPCs, adjudicate rules, and drive the turn loop. Use when the player starts or continues a WorldOS adventure, enters a scene or combat, or asks the DM to continue. Always sources dice and rules from the worldos-engine and…
Deterministic rules verdicts for D&D 5e game-running agents, cited to the SRD 5.2.1 (2024 rules). Use it mid-turn whenever a rules question has a codified answer: "can I grapple while raging?", "is this attack at advantage?", "does she still have her reaction?", "is Hexblade even a thing here?", "what's the save DC…
Deterministic conduct verdicts for live tabletop sessions — CI for running a game. Use it when you want to know how a session went as a table: "did I leave anyone hanging?", "was that roll ever acknowledged?", "did the fight end without anyone being told?", "why did the table go quiet for five minutes?", post-session…
Deterministic D&D Beyond character-sheet derivation with per-stat provenance. Use it whenever you need a character's real numbers: "what's my AC again?", "is this build legal?", "did anything change since last session?", "give me the party's sheets for tonight", session-start prep, or auditing a sheet a player (or a…