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.
Persistent heap snapshots via S3 or local filesystem
Modern AI development environments
AI agents like Claude and Cursor
Integration with modern AI development environments
Tool and function calling support
Agent-based architecture
Pros
+Seamless integration with Claude Desktop and Claude Code
+Extends Claude's capabilities with external services
+Standardized MCP protocol for reliable communication
+Active community development and support
Cons
−Requires initial MCP configuration
−May need API keys for external services
−Performance depends on external service availability
🎯 Use Cases
Extend Claude with r33drichards mcp js capabilitiesIntegrate external data into AI conversationsAutomate workflows combining Claude with specialized servicesBuild custom AI-powered development tools
👥 Who is this for?
•Claude Desktop and Claude Code users
•Developers building AI-powered workflows
•Teams extending Claude with custom integrations
📋 Prerequisites
•Claude Desktop or Claude Code installed
•Basic understanding of MCP server configuration
•Node.js or Python runtime (depending on server type)