MCP Agent TypeScript Port

# collect-v8-coverage Use this module to start and stop the V8 inspector manually and collect precise coverage. ```js const {CoverageInstrumenter} = require('collect-v8-coverage'); const instrumenter = new CoverageInstrumenter(); await instrumenter.startInstrumenting(); // require some modules, run some code const coverage = await instrumenter.stopInstrumenting(); ```