"Troubleshooting JavaScript Code" matching MCP connectors:

Self-hosted MCP gateway: turn any API, database or MCP server into AI connectors — no code.

QR Code MCP — wraps api.qrserver.com (free, no auth)

No-code databases, forms, portals and AI sites. Manage records and automation via natural language.

AI agents compare and sign up for Texas utility plans (electricity, internet, gas, water, trash) at any ZIP code via MCP. No auth. (more US states coming)

MCP server for AI Diagram Maker — generate software engineering diagrams from natural language, code, ASCII diagram, images, or Mermaid. Inline diagram rendering using MCP apps UI and diagram URL in responses. Works with Cursor, Claude Desktop, Claude Code, and any MCP-compatible AI.

20 free dev tools: JSON/YAML, XML/SQL, Cron, SEO, QR code, URL shortener, cron tasks, files

Anima MCP connects your AI coding assistant directly to Anima Playground. It bridges the gap between PM prototypes and production code.

Unified.to MCP server — one API for 500+ B2B SaaS integrations across 28+ categories

One MCP endpoint for Claude, GPT & Gemini: 100+ tools + no-code connectors + agent workers.

SeldonFrame is an open-source, MCP-native Business OS. One conversation in Claude Code or Cursor creates a live workspace — website, booking page, intake form, CRM, and an AI receptionist — on a real subdomain in about 3 minutes.

Trade Robinhood through natural language in Claude Code.

Free styled QR code generator API. Create QR codes with custom colors, logos, and frame templates. Supports URL, WiFi, Email, Phone, SMS. No API keys required.

Stop copy-pasting between Claude Chat and Claude Code.

Personal MCP hub for macOS. Aggregates all your MCP servers behind one endpoint and gives AI coding agents live visual context from iOS simulators and Chrome — for Claude Code, Cursor, Windsurf, and any MCP client.

238+ dev tools via MCP: JSON, QR, PDF, DNS, hash, UUID, code review, JWT, SSL, WHOIS, and more

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

TextForge is a hosted MCP server that gives AI agents access to Gmail with a mandatory human approval step on every outgoing email. Your agent handles the reading, searching, and drafting. You review and approve before anything sends. Works with Claude Code, OpenClaw, Cursor, Windsurf, or any MCP-compatible client.

Official Miro MCP server - Supports context to code and creating diagrams, docs, and data tables.

Claude-powered AI tools: research, write, code, analyze, translate, debate, pitch, score, and more.

The Mercado Pago MCP Server implements the Model Context Protocol to provide AI agents and LLMs with access to Mercado Pago's APIs and tools within compatible development environments. It acts as an intermediary that translates Mercado Pago resources into executable functions (tools) that AI applications can invoke to perform actions and automate flows. The server simplifies integration, enables using documentation to implement or improve code, and optimizes operations through natural language interactions without manual implementations.