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Side-by-side comparison of two Model Context Protocol servers. Pick the right one for Claude Desktop, Claude Code, or Cursor.
A Javascript code execution sandbox that uses v8 to isolate code to run AI generated javascript locally without fear. Supports heap snapshotting for persistent
Reference / test server with prompts, resources, and tools.
| Feature | r33drichards/mcp-js | Everything |
|---|---|---|
| Pricing | Free | Free |
| Installs | — | — |
| Rating | — | — |
| Verified | — | |
| Hosted | — | — |
| Tools | — | — |
| Category | development | development |
| Author | r33drichards | Community |
| Repo | r33drichards/mcp-js | modelcontextprotocol/servers |
A Javascript code execution sandbox that uses v8 to isolate code to run AI generated javascript locally without fear. Supports heap snapshotting for persistent sessions.
Reference / test server with prompts, resources, and tools.
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