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mcp/skillhub

ScratchRun MCP Server

by ar-bluesdev.scratchrun/mcpv0.1.1

Ephemeral MicroVM-isolated code execution for AI agents. Fresh VM per call, hard-purged after.

0Node.jsstdioofficial registry

context tax

queued

security

queued

cold start

queued

freshness

Maintained2mo ago

Install ScratchRun MCP server

Install in Claude Code

claude mcp add scratchrun -e SCRATCHRUN_API_KEY='<scratchrun-api-key>' -- npx -y @scratchrun/mcp-server

Configuration

VariableRequiredSecretDescription
SCRATCHRUN_API_KEYyesyesScratchRun API key — get one at https://scratchrun.dev

Freshness

Maintained — last maintenance signal 2mo ago. The newest of the signals below sets the band.

  1. Last commit (default branch)

    2026-08-04 · 2mo ago · GitHub

  2. Latest release

    no data · GitHub

  3. Package published

    no data · npm/PyPI

  4. Registry entry updated

    2026-08-04 · 2mo ago · official registry · v0.1.1

FAQ

›How do I install the ScratchRun MCP server in Claude Code?

Run: claude mcp add scratchrun -e SCRATCHRUN_API_KEY='<scratchrun-api-key>' -- npx -y @scratchrun/mcp-server. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does ScratchRun require an API key?

Yes. It expects SCRATCHRUN_API_KEY, of which 1 is a secret.

›Can I use ScratchRun as a remote (hosted) MCP server?

No hosted endpoint is published; it runs locally over stdio.

›Is ScratchRun in the official MCP registry?

Yes, as dev.scratchrun/mcp.

Alternatives to ScratchRun

Other code execution & sandboxes MCP servers.

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