"Convert a PDF into a Graph DB Representation for Decision Trees" matching MCP servers:

This MCP server provides secure access to databases for AI agents, enforcing authentication, authorization, human approval, logging, and notifications to prevent dangerous actions.

Read-only MySQL MCP server that lets AI agents list tables, describe schemas, and run SELECT/SHOW/EXPLAIN queries with a row cap, bound to a single database for safety.

Maps Salesforce metadata into a Neo4j graph database, enabling AI agents to reason about schema and generate accurate SOQL queries.

db-mcp enables read-only access to multiple MariaDB/MySQL databases through a single MCP server, with schema allowlisting, safety checks, and automatic SSH tunnels.

Connects to SQL databases to execute queries and return results as chart images (PNG) visible in MCP clients.

Read-only PostgreSQL database MCP server for safely exploring schema, tables, relationships, and sample data without modification.

A multi-database MCP server with OAuth 2.0 authentication and granular access control, enabling secure connections to multiple database types (SQLite, MySQL, PostgreSQL, MongoDB, Redis) with configurable read/write permissions and tool filtering.

A lightweight MCP server for relational databases, enabling dynamic connections to PostgreSQL and MySQL, SQL execution, and transaction control.

An MCP server that bridges AI assistants with data warehouses through Cube.js to enable governed, natural language semantic analytics queries. It provides tools for metadata discovery and secure query execution while enforcing governance policies like PII blocking and access limits.

An MCP server that enables AI assistants to create and manage persistent SQLite databases through natural language without requiring SQL knowledge. It allows users to propose schemas, store records, and perform complex queries across multiple databases for structured data tracking.

MCP server for HighGo and MySQL databases, providing tools for querying, executing DDL, listing tables, and inspecting table structures.

A secure MCP server for connecting AI assistants to MySQL, Redis, and MongoDB with preconfigured connections, runtime protections, and graded security modes.

Enables AI assistants to query SQL databases safely with read-only access, allowing schema discovery and SELECT queries while blocking writes and DDL operations.

Provides tools for managing PostgreSQL databases through the Managed DB API, including project creation, table management, migrations, backups, and more.

Gives Claude full read/write access to the Indexed FP&A portal's data, enabling everything a person can do manually on the portal through conversation.

Provides read-only database access for AI agents across multiple databases (Postgres, MySQL, MongoDB, Elasticsearch) with enforced read-only guarantees and separate tools for prod and non-prod environments.

An MCP server that gives AI agents access to configured databases (PostgreSQL, MySQL, Redshift, SQL Server) with SSH/AWS SSM tunnels, pluggable secret providers, and strict per-instance isolation.

Enables AI agents to safely interact with a SQLite shop database through schema discovery, read-only SQL queries, and pre-built analytics reports like top customers, top products, and revenue summaries.

MCP server for querying the SEC Ownership Graph, providing curated read-only tools to analyze activist campaigns, control chains, and board interlocks from SEC filings. Answers cite accession numbers and abstain when data is insufficient.

A Node.js MCP server that enables Claude Desktop to securely run read-only SQL queries against MariaDB/MySQL and Microsoft SQL Server databases using OAuth 2.0 PKCE authentication. It provides short-lived, per-user credentials that never touch disk, allowing secure database access through natural language interactions.