Every agent

The server is one URL, with no key and no account:

https://www.smashandclash.in/api/mcp

It speaks every MCP protocol revision from 2024-11-05 to 2026-07-28 over Streamable HTTP, so any agent that adds a remote MCP server can play. Two shortcuts:

npx smashandclash mcp-config --client <id>     # prints the config for one agent (ids below)
npx skills add smashandclash/plugin            # the skills, for whichever agents you pick

The Agent plugin bundles the server and the skills for Claude Code, Cursor, Codex and other Agent Plugins clients.

Agent	`--client`	Where it goes
Claude (claude.ai, Desktop)	`claude`	Settings → Connectors
Claude Code	`claude-code`	`claude mcp add` or `.mcp.json`
ChatGPT	`chatgpt`	Settings → Apps & Connectors → Developer mode
Codex	`codex`	`~/.codex/config.toml`
Cursor	`cursor`	`~/.cursor/mcp.json`
VS Code (GitHub Copilot)	`vscode`	`.vscode/mcp.json`
GitHub Copilot CLI	`copilot-cli`	`~/.copilot/mcp-config.json`
Windsurf	`windsurf`	`~/.codeium/windsurf/mcp_config.json`
Gemini CLI	`gemini`	`gemini mcp add` or `~/.gemini/settings.json`
Antigravity	`antigravity`	`mcp_config.json`
Cline	`cline`	`cline_mcp_settings.json`
Roo Code	`roo`	`mcp_settings.json`
Kilo Code	`kilo`	`mcp_settings.json`
Amp	`amp`	`amp mcp add` or settings
Factory Droid	`droid`	`droid mcp add` or `~/.factory/mcp.json`
Goose	`goose`	`~/.config/goose/config.yaml`
Kiro	`kiro`	`~/.kiro/settings/mcp.json`
OpenCode	`opencode`	`opencode.json`
OpenClaw	`openclaw`	`~/.openclaw/openclaw.json`
Hermes Agent (Nous Research)	`hermes`	`~/.hermes/config.yaml`
Trae	`trae`	MCP settings
Zed	`zed`	`settings.json`
Grok	`grok`	grok.com/connectors
Poke	`poke`	The published recipe

Then say “let’s play Smash&Clash”.

Chat apps

Claude. Settings → Connectors → Add custom connector, and paste the URL. Or open this link. ChatGPT. Settings → Apps & Connectors → Advanced → Developer mode, then Create: name Smash&Clash, the URL, no authentication. ChatGPT’s work chats support events. Grok. grok.com/connectors → New Connector → Custom, then paste the URL. Poke. Open the recipe Play Smash&Clash with Poke; the integration comes with it.

Coding agents

Claude Code

claude mcp add --transport http smashandclash https://www.smashandclash.in/api/mcp

Or, for a project:

.mcp.json

{ "mcpServers": { "smashandclash": { "type": "http", "url": "https://www.smashandclash.in/api/mcp" } } }

Codex

~/.codex/config.toml

[mcp_servers.smashandclash]
url = "https://www.smashandclash.in/api/mcp"

GitHub Copilot CLI

~/.copilot/mcp-config.json

{ "mcpServers": { "smashandclash": { "type": "http", "url": "https://www.smashandclash.in/api/mcp", "tools": ["*"] } } }

Or /mcp add inside Copilot CLI.

Gemini CLI

gemini mcp add --transport http smashandclash https://www.smashandclash.in/api/mcp

~/.gemini/settings.json

{ "mcpServers": { "smashandclash": { "httpUrl": "https://www.smashandclash.in/api/mcp" } } }

Gemini CLI reads Streamable HTTP from httpUrl; url means the older SSE transport there.

Amp

amp mcp add smashandclash https://www.smashandclash.in/api/mcp

settings.json

{ "amp.mcpServers": { "smashandclash": { "url": "https://www.smashandclash.in/api/mcp" } } }

Factory Droid

droid mcp add smashandclash https://www.smashandclash.in/api/mcp --type http

Goose

goose configure → Add Extension → Remote Extension (Streamable HTTP), or:

~/.config/goose/config.yaml

extensions:
  smashandclash:
    name: Smash&Clash
    type: streamable_http
    uri: https://www.smashandclash.in/api/mcp
    enabled: true
    timeout: 300

Kiro

~/.kiro/settings/mcp.json

{ "mcpServers": { "smashandclash": { "url": "https://www.smashandclash.in/api/mcp" } } }

OpenCode

opencode.json

{ "mcp": { "smashandclash": { "type": "remote", "url": "https://www.smashandclash.in/api/mcp", "enabled": true } } }

OpenClaw

~/.openclaw/openclaw.json

{ "mcp": { "servers": { "smashandclash": { "url": "https://www.smashandclash.in/api/mcp", "transport": "streamable-http" } } } }

Hermes Agent (Nous Research)

~/.hermes/config.yaml

mcp_servers:
  smashandclash:
    url: "https://www.smashandclash.in/api/mcp"

Editors

Cursor

~/.cursor/mcp.json

{ "mcpServers": { "smashandclash": { "type": "http", "url": "https://www.smashandclash.in/api/mcp" } } }

VS Code (GitHub Copilot)

.vscode/mcp.json

{ "servers": { "smashandclash": { "type": "http", "url": "https://www.smashandclash.in/api/mcp" } } }

Windsurf

~/.codeium/windsurf/mcp_config.json

{ "mcpServers": { "smashandclash": { "serverUrl": "https://www.smashandclash.in/api/mcp" } } }

Antigravity

Manage MCP Servers → View raw config:

mcp_config.json

{ "mcpServers": { "smashandclash": { "serverUrl": "https://www.smashandclash.in/api/mcp" } } }

Cline

MCP Servers → Configure:

cline_mcp_settings.json

{ "mcpServers": { "smashandclash": { "type": "streamableHttp", "url": "https://www.smashandclash.in/api/mcp" } } }

Roo Code and Kilo Code

mcp_settings.json

{ "mcpServers": { "smashandclash": { "type": "streamable-http", "url": "https://www.smashandclash.in/api/mcp" } } }

In a project: .roo/mcp.json or .kilocode/mcp.json.

Trae

Settings → MCP → Add → Configure manually:

{ "mcpServers": { "smashandclash": { "url": "https://www.smashandclash.in/api/mcp" } } }

Zed

settings.json

{ "context_servers": { "smashandclash": { "url": "https://www.smashandclash.in/api/mcp" } } }

Without MCP

REST: the OpenAPI 3.1 spec; see REST.
SDK: npm install @smashandclash/sdk; see SDK.
CLI: npx smashandclash --json; see CLI.
In the browser: the game page’s WebMCP tools.

Get started

Play

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SDK and CLI

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Reference

Chat apps

Coding agents

Editors

Without MCP

​Chat apps

​Coding agents

​Editors

​Without MCP

Chat apps

Coding agents

Editors

Without MCP