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Astronomical catalog data and observing session planning: OpenNGC deep-sky objects with visibility, rise/transit/set and alt/az calculations.

D&D 5e SRD reference: monster search, spell lookup, encounter building and loadout analysis.

Godot 4 dev companion: GUT/GdUnit4 test running, API docs with 3-to-4 migration mapping, script analysis, scene parsing, screenshots and LSP diagnostics.

Disney Lorcana TCG card search, deck analysis, ink curves, lore generation and franchise browsing.

Hearthstone card search, deck decoding and analysis, archetype classification and strategy coaching using HearthstoneJSON data.

Magic: The Gathering card search, rules lookup, deck analysis, prices and Commander data from Scryfall, Academy Ruins and Commander Spellbook.

One Piece TCG card search, deck analysis, cost curves, leader browsing and counter strategies.

Teamfight Tactics reference for champions, traits, items and augments using CommunityDragon data: synergy lookups, item recipes and rolling odds.

Warhammer 40K, Combat Patrol and Kill Team rules reference: unit datasheets, keyword definitions, phase sequences and game flow.

LEGO sets, parts, minifigs and inventories from Rebrickable: search and compare sets, find parts by colour, browse themes and discover alternate builds.

Brewing knowledge: BJCP 2021 beer styles, hop varieties, malts, yeasts, water profiles, off-flavour diagnosis, recipe suggestions and food pairings.

3D printing filament knowledge base from SpoolmanDB: search filaments, compare material properties and print settings, and diagnose print issues.

Stop LLMs from hallucinating TFT data. tft-oracle gives AI assistants accurate, up-to-date game knowledge sourced from CommunityDragon.

Hearthstone MCP server with card search, deck analysis, and strategy coaching. Gives LLMs access to every Hearthstone card plus built-in strategy knowledge for

Search, browse, and analyze One Piece TCG cards with ground-truth data from the community-maintained card database. 4,348 cards across all sets (OP-01 through O

Disney Lorcana TCG MCP server -- card search, deck analysis, and franchise browsing powered by LorcanaJSON.

D\&D 5e SRD MCP server - monster search, spell lookup, encounter building, and character tools powered by ground-truth SRD data

Accurate astronomical catalog data and observing session planner for LLM assistants. Stops hallucinated magnitudes, coordinates, and visibility.

3D printing filament and materials knowledge MCP server. Gives LLMs authoritative access to 7,000+ filaments and curated material science knowledge.

Ask your AI assistant about LEGO sets, find specific bricks, look up minifigures, browse themes, and compare sets. All backed by Rebrickable's catalog (26k sets

Magic: The Gathering MCP server with card search, rules lookup, deck analysis, and Commander intelligence

Warhammer Oracle is an MCP server that gives AI assistants accurate Warhammer 40K, Combat Patrol, and Kill Team rules, unit stats, and game flow - so they stop

A brewing knowledge MCP server — beer styles, ingredients, off-flavour diagnosis, water chemistry, and recipe guidance for AI assistants.

Godot 4 MCP server with: Test running (GUT/GdUnit4) with structured pass/fail results API docs search with 30+ Godot 3→4 migration mappings Script analysis dete

Provides 3D printing filament data and material science knowledge.

D&D 5e System Reference Document lookup and encounter planning.

One Piece TCG card search, deck analysis, and set browsing.

Local-first Commander deck planning, inventory fulfillment, and budget upgrades for Magic: The Gathering. Build, compare, price, and improve decks with pinned d

Local-first Commander deck planning and fulfillment MCP server