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SandboxAPIs

Official registry Developer tools

Drop-in read-only replicas of GitHub, Jira, Slack and 22 more, preloaded with one fake company.

Website

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

NPM package @sandboxapis/mcp
Claude Code 
claude mcp add sandboxapis -- npx -y @sandboxapis/mcp@0.3.19
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "sandboxapis": {
            "command": "npx",
            "args": [
                "-y",
                "@sandboxapis/mcp@0.3.19"
            ]
        }
    }
}

Frequently asked questions

What is SandboxAPIs?

Drop-in read-only replicas of GitHub, Jira, Slack and 22 more, preloaded with one fake company.

How do I install SandboxAPIs?

It runs on your machine. In Claude Code: claude mcp add sandboxapis -- npx -y @sandboxapis/mcp@0.3.19. For other clients, paste the JSON configuration from this page into their MCP settings.

Does SandboxAPIs need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Who maintains SandboxAPIs?

It is published by dev.sandboxapis. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.