Todoist

Provides a universal database gateway for connecting to PostgreSQL, MySQL, SQLite, and DuckDB, enabling table browsing, schema inspection, and read-only SQL queries with built-in safety checks

Integrates note-taking capabilities with AI models using TypeScript and DynamoDB for persistent memory and context management in applications.

Add tools for 300+ apps including Workday, HubSpot, Zoho CRM, Google Calendar, Slack, and more - Instant Integration Deployment - Smart Tool Discovery - Managed Authentication - Remote & Lightweight Full list of supported integrations can be found here - https://www.getknit.dev/mcp-servers

Search and analyze scientific papers from arXiv.

The HIPAA compliant research and intelligence agent for pharma, academia, and IP. Supports Arxiv, Pubmed, USPTO, Google Scholar, and more.

Integrates with ZoomEye API to enable network asset reconnaissance through specialized search tools, supporting dork queries, IP filtering, and field selection with built-in caching and error handling for cybersecurity workflows.