"Logs of user or system queries" matching MCP connectors:

Analytical memory for AI agents: a real Postgres queried in plain English over MCP. One command.

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

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

Monetized graph answers via named Cypher queries — Tollbooth DPYC operator

BookBrainz MCP — open book metadata (MetaBrainz / sister of MusicBrainz)

CNPJ Brazil MCP — Brazilian company-registry (Receita Federal) lookup via

Registry of companies selling AI agents identity, phone, email, addresses, money, legal, insurance

Sandbox workspace tools: search, file read, DB queries, integrations. Returns synthetic data.

Reporting and queries over Astrea (Aurum), Brazilian legal-practice software: cases per client, cale

It connects with Smart Data models database with more than 1000 open licensed data models and helps you to create applications and systems interoperable with existing standards or real applications

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.

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.

PostgreSQL, MySQL, OpenAPI/Swagger, and shared Agent Memory with scoped access.

Connect your AI to any database — PostgreSQL, MySQL, or SQL Server — in seconds.

Access comprehensive company data including financial records, ownership structures, and contact information. Search for businesses using domains, registration numbers, or LinkedIn profiles to streamline due diligence and lead generation. Retrieve historical financial performance and complex corporate group structures to support informed business analysis.

Connect your AI assistants to Keboola and expose your data, transformations, SQL queries, ...

Move a database between providers, or convert MySQL to PostgreSQL, with integrity verified.

Human Lineage MCP server — search and query the public genealogical graph of all humanity

Hosted MCP server for PostgreSQL diagnostics: slow queries, missing indexes, connection pressure.

Query 40 databases from Claude, ChatGPT, or Cursor — on any device. Read-only, encrypted, audited.