Mcp Js
MCP server that exposes a V8 JavaScript runtime as a tool for AI agents like Claude and Cursor. Supports persistent heap snapshots via S3 or local filesystem, and is ready for integration with modern AI development environments.
ActiveNot tested
★ 43GitHub
32No CVEsactive0BSD
Quick Install
{
"mcpServers": {
"mcp-js": {
"command": "<see-readme>",
"args": []
}
}
}No install config available. Check the server's README for setup instructions.
Should you use this server?
MCP server that exposes a V8 JavaScript runtime as a tool for AI agents like Claude and Cursor. Supports persistent heap snapshots via S3 or local filesystem, and is ready for integration with modern AI development environments.
✓
Is it safe?
No package registry to scan.
No authentication — any process on your machine can connect.
0BSD. View license →
✓
Is it maintained?
Last commit 2 days ago. 43 stars.
i
Will it work with my client?
Transport: stdio. Works with Claude Desktop, Cursor, Claude Code, and most MCP clients.
Test This Server
No automated test available for this server. Check the GitHub README for setup instructions.
Help improve this page
This server is missing a description. Tools and install config are also missing.If you've used it, help the community.
Add informationScore Breakdown
Security
6/30No known vulnerabilities.
○
Known CVEs — No package registry to scan
○
Tool safety — No tools to analyze
○
Tool poisoning — No tools to analyze
○
Injection vectors — No tools to analyze
✓
Tool stability — Tool definitions stable
○
Dependency health — No package to analyze
✓
License — License: 0BSD
○
Authentication — No authentication required
○