Side-by-side comparison of two Model Context Protocol servers — install paths, tools, quality signals, and directory engagement so you can pick the right one for Claude, Cursor, and other MCP clients.
Deterministic D&D 5e (SRD 5.2.1) rules verdicts for agents: cited legality checks for whole turns, legal-action enumeration, advantage math, and hash-stamped game-state lineage. Refuses what the rules don't decide (exit 2), quotes the rule text on every verdict, zero dependencies.
Provision and inspect leaderboards for Scorezilla. Six tools — including bootstrapleaderboard which creates a game + board + keys and returns ready-to-paste SDK code in one call. Closed beta; request a token at scorezilla.dev/early-access.