Monthly Archives: December 2025

2025 Rewind and Thank You

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I’m grateful to all my professional and personal networks for this year. It has been full of tears, sweat, and blood all over my face once again. Let’s not worry about that. I want to start with a big Thank You to all of you who made this year possible.

If I look back at what stood out in 2025, just before we hit 2026.

Oracle ACE Pro 

I was thrilled to be nominated to the Oracle ACE Program as an ACE Pro in April. This recognition opened doors to launch a technical blog series on vector search and AI integration with MySQL.

Project Antalya at Altinity, Inc. 

We announced native Iceberg catalog and Parquet support on S3 for ClickHouse. This pushes the boundaries of what’s possible with open lakehouse analytics.

MySQL MCP Server 

Introduced a lightweight, secure MySQL MCP server bridging relational databases and LLMs. Practical AI integration starts with safety and observability.

FOSDEM & MySQL’s 30th Birthday 

I have one of my busiest agendas in ten years. It includes the MySQL Devroom Committee, a talk, and an O’Reilly book signing for #mysqlcookbook4e. Additionally, there are 6 talks from Altinity.

O’Reilly Recognition 

After 50+ hours of flights for conferences, I came home to O’Reilly’s all-time recognition for the MySQL Cookbook. It was a moment I won’t forget.

Sailing While Working 

Once again, months at sea with salt, humidity, and wind were challenging. We handled tickets, RCAs, and meetings. We even recorded a podcast on ferry maneuvering. Born to sail, forced to work, making it work anyway.

I am immensely grateful to the #MySQL, #ClickHouse, and #opensource communities. Thank you to my co-authors Sveta Smirnova and Ibrar Ahmed. I also thank my nominator, Vinicius Grippa. I appreciate the Altinity team and every conference organizer who gave me a stage this year.

Recognition is an invitation to contribute more, not a finish line. Looking forward to more open-source collaboration in 2026.

If you’re passionate about open-source databases, MySQL, ClickHouse, or AI integration, or just want to connect, reach out.

#opensource #mysql #clickhouse #oracleacepro #ai #vectorsearch #sailing #LinkedInRewind #Coauthor #2025wrapped

Introducing Lightweight MySQL MCP Server: Secure AI Database Access

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A lightweight, secure, and extensible MCP (Model Context Protocol) server for MySQL designed to bridge the gap between relational databases and large language models (LLMs).

I’m releasing a new open-source project: mysql-mcp-server, a lightweight server that connects MySQL to AI tools via the Model Context Protocol (MCP). It’s designed to make MySQL safely accessible to language models, structured, read-only, and fully auditable.

This project started out of a practical need: as LLMs become part of everyday development workflows, there’s growing interest in using them to explore database schemas, write queries, or inspect real data. But exposing production databases directly to AI tools is a risk, especially without guardrails.

mysql-mcp-server offers a simple, secure solution. It provides a minimal but powerful MCP server that speaks directly to MySQL, while enforcing safety, observability, and structure.

What it does

mysql-mcp-server allows tools that speak MC, such as Claude Desktop, to interact with MySQL in a controlled, read-only environment. It currently supports:

  • Listing databases, tables, and columns
  • Describing table schemas
  • Running parameterized SELECT queries with row limits
  • Introspecting indexes, views, triggers (optional tools)
  • Handling multiple connections through DSNs
  • Optional vector search support if using MyVector
  • Running as either a local MCP-compatible binary or a remote REST API server

By default, it rejects any unsafe operations such as INSERT, UPDATE, or DROP. The goal is to make the server safe enough to be used locally or in shared environments without unintended side effects.

Why this matters

As more developers, analysts, and teams adopt LLMs for querying and documentation, there’s a gap between conversational interfaces and real database systems. Model Context Protocol helps bridge that gap by defining a set of safe, predictable tools that LLMs can use.

mysql-mcp-server brings that model to MySQL in a way that respects production safety while enabling exploration, inspection, and prototyping. It’s helpful in local development, devops workflows, support diagnostics, and even hybrid RAG scenarios when paired with a vector index.

Getting started

You can run it with Docker:

docker run -e MYSQL_DSN='user:pass@tcp(mysql-host:3306)/' \
  -p 7788:7788 ghcr.io/askdba/mysql-mcp-server:latest

Or install via Homebrew:

brew install askdba/tap/mysql-mcp-server
mysql-mcp-server

Once running, you can connect any MCP-compatible client (like Claude Desktop) to the server and begin issuing structured queries.

Use cases

  • Developers inspecting unfamiliar databases during onboarding
  • Data teams writing and validating SQL queries with AI assistance
  • Local RAG applications using MySQL and vector search with MyVector
  • Support and SRE teams need read-only access for troubleshooting

Roadmap and contributions

This is an early release and still evolving. Planned additions include:

  • More granular introspection tools (e.g., constraints, stored procedures)
  • Connection pooling and config profiles
  • Structured logging and tracing
  • More examples for integrating with LLM environments

If you’re working on anything related to MySQL, open-source AI tooling, or database accessibility, I’d be glad to collaborate.

Learn more

If you have feedback, ideas, or want to contribute, the project is open and active. Pull requests, bug reports, and discussions are all welcome.