"A knowledge base for advanced JavaScript programming" matching MCP connectors:

AMZScout Skill + MCP gives AI agents live access to real Amazon marketplace data across 14 Amazon marketplaces. Analyze any ASIN, validate product ideas, research niches, compare competitors, discover profitable keywords, and build data-driven PPC strategies using trusted Amazon insights instead of AI assumptions. Works with Claude, ChatGPT, Cursor, and any other MCP-compatible AI client. To connect, you'll need an AMZScout API plan and authorize your account. Get access and view pricing here: https://learn.amzscout.net/amazon-product-api-for-ai-agents

Build, validate, deploy — HTTP APIs, cron jobs, webhooks and MCP tools — from your AI client. Air Pipe MCP token as a bearer credential, e.g. 'Authorization: Bearer <token>'. Create one at https://app.airpipe.io/

Deploy a multi-user web app from your agent: hosting, auth, database, and permissions.

x402 pay-per-call infra for agents: $0.03 image generation, Postgres, auth, storage, functions.

UN FAOSTAT global food & agriculture statistics over a local SQLite mirror, via MCP.

Read-only MCP server for HolyDB: find Catholic parish Mass times by location and time.

Cross-brand carbide grade equivalents from verified manufacturer charts; never invents a grade.

Generate realistic, FK-consistent synthetic test data for your databases from your AI assistant.

Executes SQL in a real ephemeral database: rows, typed errors with suggestions, plans, diffs.

Zero-key temporary JSON database for agents: one tool call, no signup, no OAuth, no API keys.

EU-native PaaS for AI agents — deploy web apps with one sentence, managed Postgres, GDPR by default.

China's apparel supply chain data for AI: 1,000+ suppliers, 350+ fabrics, 170+ clusters.

Read-only analytics for Convex apps, queryable via MCP from Claude, Cursor, and other clients.

A unified biomedical graph database that integrates 50+ primary data sources — genes, proteins, compounds, diseases, pathways, and clinical data — into a single queryable graph with billions of cross-reference edges. Its native MCP server gives LLMs direct access to structured, authoritative biomedical data, complementing their reasoning with reliable identifiers and up-to-date database content.

MCP server for the HubSpot Integrations Center HubDB: search and retrieve integration data.

Provides tools to manage Memorystore for Valkey instances and backups.

Read-only MCP server for The Quiet Protocol's engines, benchmarks, proof, and business data.

The BigQuery remote MCP server is a fully managed service that uses the Model Context Protocol to connect AI applications and LLMs to BigQuery data sources. It provides secure, standardized tools for AI agents to list datasets and tables, retrieve schemas, generate and execute SQL queries through natural language, and analyze data—enabling direct access to enterprise analytics data without requiring manual SQL coding.

B2B data enrichment for 375M+ companies: legal entities, corporate hierarchies, and contacts.

VaultCrux Memory Core — 32 tools: knowledge, decisions, constraints, signals, coverage