"Troubleshooting JavaScript Code" matching MCP connectors:

MCP server providing access to the Scorecard API to evaluate and optimize LLM systems.

PostgreSQL and Apache Kafka MCP server. Provision, query, and monitor managed cloud data services from AI assistants like Claude, Cursor, and VS Code.

Uptime monitoring with 127 tools across 23 protocols. Tag filtering + Code Mode.

The Polar Signals MCP server enables AI assistants to connect directly with performance profiling data, allowing users to analyze application performance through natural language queries. Key capabilities include querying CPU performance and memory usage, exploring profiling metadata like profile types and labels, and providing AI-driven code optimization suggestions directly within development environments like Claude Code or Cursor.