"Understanding RAG (Retrieval-Augmented Generation or related topics)" matching MCP servers:

Enables AI assistants to search for games and retrieve aggregated critic scores, review tiers, and individual reviews from OpenCritic. Provides tools for game search, score retrieval, and review lookup via the OpenCritic API.

Analyzes chess positions via Stockfish, returning best moves and evaluations from FEN or PGN input.

MCP server that lets AI assistants read and query Dwarf Fortress world legends: search events, objects, and properties, or read summaries and base rates to distinguish real patterns from common traits.

Enables rolling of standard RPG dice (d4, d6, d8, d10, d12, d20, d100, etc.) using dice notation like '3d6' or 'd20', and returns detailed results including individual rolls and totals.

An MCP server that provides tools for rolling dice using standard notation, flipping coins, and selecting random items from lists. It supports advanced tabletop gaming features such as character stat generation and keep-highest/lowest mechanics.

MCP server providing true randomness capabilities to Claude, enabling cryptographically secure random number generation for games, decision-making, sampling, simulations, and any operation requiring genuine randomness.

Enables playing RPGs with LLMs through tools for dice rolling (e.g., '1d6'), success checks with criticals, and random event generation.

A Model Context Protocol server for querying and analyzing double-color ball (双色球) lottery historical data from 2013 to present, offering tools for data retrieval, statistical analysis, and reference number generation.

Enables chess analysis and move generation using the Stockfish engine via MCP tools, allowing clients to evaluate positions, get best moves, apply moves, and visualize boards.

Read-only Model Context Protocol server for EverQuest Legends public sources, enabling wiki search, news retrieval, and media access without authentication.

Enables AI assistants to search and retrieve Magic: The Gathering card data through the Scryfall API. Supports card searches, random card generation, autocomplete, set listings, and rulings lookup.

MCP server exposing 30 tools for League of Legends player analysis, match review, and training-plan generation.

Enables users to access comprehensive Pokemon data through the PokeAPI, including Pokemon stats, types, descriptions, move details, and complete evolution chains. Allows Claude to answer Pokemon-related questions with detailed information about any Pokemon, their abilities, and evolutionary relationships.

Provides read-only SRD lookup and deterministic enrichment tools for D&D 5e content generation, including search, entity retrieval, and generation of monsters, spells, items, NPCs, and encounters.

Enables AI assistants to build and manage Unity projects directly through the Unity Editor, providing 150+ tools for scene creation, script generation, play mode control, input simulation, and performance analysis.

Enables AI assistants to interact with AccelByte Gaming Services APIs through semantic search, detailed API information retrieval, and authenticated API execution for game backend operations.

A local MCP server for Dungeons & Dragons campaign management, combining core runtime with skill and module-generation packs. It enables campaign creation, module generation and import, rule and skill searching via tools, resources, and prompts.

Enables querying Pokémon data from PokéAPI, including stats, types, abilities, evolution chains, and type matchups, via natural language or direct tool calls.

Enables creation and management of structured game worlds for text adventures and RPGs with character creation, world generation, and natural language interaction through AI integration.

A Cloudflare Workers MCP server for the TRPG online session tool ccfolia, enabling character generation, NPC batch generation, session analysis, random events, and rule assistance.