"protocols.io" matching MCP connectors:

STRATZ Dota 2 MCP.

Speedrun.com MCP — wraps the Speedrun.com API v1 (speedrun.com/api/v1)

Gaming Feeds MCP.

TCGdex MCP — multi-language open trading card game database (Pokémon TCG and more).

Code::Stats public coding-XP profiles (codestats.net)

Clash Royale player, clan, war, tournament, rankings, cards. Supercell dev key.

Deck of Cards MCP — wraps deckofcardsapi.com (free, no auth)

Lichess public API: players, ratings, eval, tablebase, opening explorer

Roblox public profile + friends + badges + games + groups lookups.

Riot Games API MCP.

PC game deals across Steam/Epic/GOG/Humble via CheapShark. Keyless.

Steam Web API: profiles, owned games, achievements, app news, player counts.

Brawl Stars player, club, brawlers, events, rankings. Supercell dev key.

Guild Wars 2 keyless public endpoints (worlds, items, achievements, build, commerce).

Giant Bomb video-game catalog (free key)

Bungie.net Destiny 2 + clan API: manifest, profile, characters, stats.

Scryfall MCP — Magic: The Gathering card database.

YGOPRODeck MCP — Yu-Gi-Oh! trading card game (TCG) database.

Videogames MCP — wraps Free-to-Play Games API (freetogame.com, free, no auth)

TheGamesDB MCP — wraps TheGamesDB API (thegamesdb.net), a community