SandboxAPIs for Claude Code

dev.sandboxapis/mcp

Drop-in read-only replicas of GitHub, Jira, Slack and 18 more, preloaded with one fake company.

client:Claude Code transport:stdio runtime:npm

Install SandboxAPIs in Claude Code

run in your project directory

claude mcp add mcp -- npx -y @sandboxapis/mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs