gregario

3D printing filament and materials knowledge MCP server

One Piece TCG MCP server with card search, deck analysis, and set browsing

Astronomical catalog data and observing session planner. 13,000+ objects from OpenNGC.

Godot 4 MCP server — test runner, API docs, script analysis, scene parsing, LSP.

Brewing knowledge MCP — beer styles, ingredients, off-flavours, water chemistry, recipes

Magic: The Gathering MCP server — cards, rules, combos, and Commander intelligence

LEGO sets, parts, minifigs, and inventories as an MCP server

Warhammer 40K and Kill Team rules, stats, and game flow MCP server

Hearthstone card search, deck analysis, strategy coaching, and archetype classification

D&D 5e SRD MCP server with monster, spell, equipment search and encounter building tools

Disney Lorcana TCG MCP server with card search, deck analysis, ink curves, and set browsing

TFT champion, trait, item, and augment data for LLMs via CommunityDragon