JavaScript MCP Server

[ { "type": "execute", "code": "const x = 40; const y = 2; return x + y;" }, { "type": "typescript", "code": "interface Person { name: string; age: number; }; const p: Person = { name: 'Alice', age: 30 }; p;" }, { "type": "session-create", "name": "testSession" }, { "type": "session-execute", "name": "testSession", "code": "this.counter = 1; return this.counter;" }, { "type": "session-execute", "name": "testSession", "code": "this.counter++; return this.counter;" }, { "type": "session-info", "name": "testSession" } ]