ScratchRun
Ephemeral MicroVM-isolated code execution for AI agents. Fresh VM per call, hard-purged after.
Install
npmstdio
npx -y @scratchrun/mcp-server Client config (Claude Desktop, Cursor, Windsurf and most MCP clients)
{
"mcpServers": {
"dev-scratchrun-mcp": {
"command": "npx",
"args": [
"-y",
"@scratchrun/mcp-server"
]
}
}
} Source: official MCP Registry record · registry name dev.scratchrun/mcp · published 2026-08-04 · updated 2026-08-04. Not an endorsement; review the code before connecting it to anything sensitive.