Find free browser games re-checked playable within 8 days, by genre, mood, age rating and players. Connect the official ArcadeIndex MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http arcadeindex https://arcadeindex.io/mcp/catalogRun in your terminal, then restart Claude Code.
ArcadeIndex · https://arcadeindex.io/mcp/catalog
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “search_games”: Find web games from a natural-language query plus optional filters (genre, mood, session length, players, quality, content rating, difficult.”
“Use “get_game”: Full details of one game by id or {slug}-{id}. Aliased ids resolve to the canonical game (requested_id is set). Also returns listing-only, s.”
“Use “trending”: Games trending over the last day or week (genre scope when genre is set). trending_basis says whether play data or the recency fallback was.”
“Use “games_like”: Games similar to an anchor game, ordered by similarity, each with similarity_reasons. Returns only published, playable games verified within.”
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how ArcadeIndex holds up.
Operated by ArcadeIndex (arcadeindex.io) at its documented MCP endpoint — not a third-party mirror or community re-host.
This server only exposes public data — no account and no credentials are involved when you connect.
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
If ArcadeIndex adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Choose ArcadeIndex in the gate directory. No sign-in needed.
ArcadeIndex's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
search_games — Find web games from a natural-language query plus optional filters (genre, mood, session length, players, quality, content rating, difficult
get_game — Full details of one game by id or {slug}-{id}. Aliased ids resolve to the canonical game (requested_id is set). Also returns listing-only, s
trending — Games trending over the last day or week (genre scope when genre is set). trending_basis says whether play data or the recency fallback was
games_like — Games similar to an anchor game, ordered by similarity, each with similarity_reasons. Returns only published, playable games verified within
random_game — One random eligible game for 'surprise me' flows; pass seed for a deterministic pick. Never returns Mature games. Zero eligible games gives
new_games — Games published in the last 30 days, newest first. Returns only published, playable games verified within the last 8 days (listing-only game
play_game — Play an ArcadeIndex game right inside the chat. Pass game_id (an id, {slug}-{id}, or a game's url from search_games, trending, games_like or
https://arcadeindex.io/mcp/catalogYes — ArcadeIndex operates its own remote MCP server at arcadeindex.io. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
Add gate's gateway URL to your AI client once, then pick ArcadeIndex in the directory. No account or sign-in is needed. From then on, ArcadeIndex's tools are available in every client you've connected to gate.
No. ArcadeIndex runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Yes — you can get started with gate for free and connect ArcadeIndex in minutes. No credit card required.
Every server below works through the same gateway URL — connect once, add tools anytime.
Set up ArcadeIndex in: Claude · Claude Code · ChatGPT · Cursor · VS Code