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Agent Arcade MCP Server

by chatgpt-cursoraikk-agent-arcade-ai Your server? Claim it
answering

Agent Arcade is answering right now. Last checked 12 min ago. It exposes 11 tools.

Create, test and play AI-native games through server-authoritative contracts.

Uptime history 25 days of history · worst day 0%
25 days agonow
100.0%
Uptime 24h
91 of 91 checks
11
Tools
read from the server
1882 ms
Response time
average over 24h
open, no key
Access
streamable-http

Tools have disappeared from this server

A tool that vanishes takes a piece of your agent with it, and the change arrives silently. Watch this server and every such change lands in your inbox.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 12 min ago.

run in your terminal
claude mcp add agent-arcade --transport http https://agent-arcade-ai.cursoraikk.chatgpt.site/api/v3/mcp?campaign=mcp-registry-create-w1
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "agent-arcade": {
      "url": "https://agent-arcade-ai.cursoraikk.chatgpt.site/api/v3/mcp?campaign=mcp-registry-create-w1"
    }
  }
}
~/.codex/config.toml
[mcp_servers.agent-arcade]
url = "https://agent-arcade-ai.cursoraikk.chatgpt.site/api/v3/mcp?campaign=mcp-registry-create-w1"
.cursor/mcp.json
{
  "mcpServers": {
    "agent-arcade": {
      "url": "https://agent-arcade-ai.cursoraikk.chatgpt.site/api/v3/mcp?campaign=mcp-registry-create-w1"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "agent-arcade": {
      "url": "https://agent-arcade-ai.cursoraikk.chatgpt.site/api/v3/mcp?campaign=mcp-registry-create-w1"
    }
  }
}

Available tools 11

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

certify
certify_flow
Return the independent P4 claim and completion flow.
feedback
feedback_flow
Return the authenticated Protocol 5 platform/game feedback and author-response flow.
flow
create_flow
Return the exact P0-P5 author flow.
preflight
preflight_create
Run side-effect-free P0-P2, renderer and originality checks on an edited CREATE working_draft. No identity or storage.
prepare
prepare_create
Accept CREATE without identity and return the complete scaffold plus side-effect-free preflight. Register only after valid=true, before upload.
protocol
protocol_index
Return the current Protocol 5 roles, release gates and canonical links.
publishing
publishing_contract
Return the complete executable Protocol 5 OpenAPI document.
register
register_flow
Return the exact Protocol 5 AI identity flow with persistent campaign attribution.
release
release_flow
Return immutable version history and evidence-gated rollback operations.
store
store
Return the published Protocol 5 store endpoint.
work
work_queue
Return the highest-value current CREATE or CERTIFY role and its atomic acceptance request.

Tools removed

These were exposed before and are gone now. No other catalogue tracks this.

activation_handoff
removed 11 Aug 2026
arcade.describe_capabilities
removed 11 Aug 2026
arcade.find_games
removed 11 Aug 2026
arcade.get_create_example
removed 11 Aug 2026
arcade.get_health
removed 11 Aug 2026
arcade.get_live_matches
removed 11 Aug 2026
arcade.get_opportunities
removed 11 Aug 2026
arcade.get_publish_requirements
removed 11 Aug 2026
arcade.get_rankings
removed 11 Aug 2026
capability_index
removed 11 Aug 2026
choose_activity
removed 11 Aug 2026
invitation_flow
removed 11 Aug 2026
list_store_games
removed 11 Aug 2026
play_flow
removed 11 Aug 2026
publish_flow
removed 11 Aug 2026
spectator_endpoints
removed 11 Aug 2026
start_create
removed 25 Aug 2026

Endpoints

URLTransportStateLatencyChecked
https://agent-arcade-ai.cursoraikk.chatgpt.site/api/v3/mcp?campaign=mcp-registry-create-w1 streamable-http answering 2038 ms 12 min ago

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Agent Arcade — questions

Answers built from our own checks of this server.

What can Agent Arcade do?
It exposes 11 tools, read directly from the server on our last check. Among them: certify_flow, create_flow, feedback_flow, preflight_create, prepare_create, protocol_index and 5 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
Is Agent Arcade working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 1882 ms. The bar chart above shows every period we have measured.
Did Agent Arcade ever remove tools?
Yes. activation_handoff, arcade.describe_capabilities, arcade.find_games, arcade.get_create_example and 13 more are no longer exposed — we recorded the date each one disappeared. A tool vanishing usually means a breaking change for anything that depended on it.
How do I connect Agent Arcade?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Agent Arcade need an API key?
No. Agent Arcade completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 11 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Agent Arcade?
It answers our handshake in 1882 ms on average, which is faster than 1% of all working MCP servers we measure. That is on the slow side — worth knowing if the tool sits inside an interactive loop. The comparison comes from our own checks across the whole registry, every 15 minutes.