I think “agent engineering” could refer to the latter, if a distinction needs to be made. I do get what you’re saying, but when I heard the term, I personally understood its meaning.
I’ve been using the term “agentic coding” more often, because I am always shy to claim that our field rises to the level of the engineers that build bridges and rockets. I’m happy to use “agentic engineering” however, and if Simon coins it, it just might stick. :)
Thanks for sharing your best practices, Simon!
So true! I've also setup automated evaluations using the GitHub Copilot SDK so that I can re-run the same prompt and measure results. I only use that when I want even more confidence, and typically when I want to more precisely compare models. I do find that the results have been fairly similar across runs for the same model/prompt/settings, even though we cannot set seed for most models/agents.
This is why I only add information to AGENTS.md when the agent has failed at a task. Then, once I've added the information, I revert the desired changes, re-run the task, and see if the output has improved. That way, I can have more confidence that AGENTS.md has actually improved coding agent success, at least with the given model and agent harness.
I do not do this for all repos, but I do it for the repos where I know that other developers will attempt very similar tasks, and I want them to be successful.
I'm on the Python advocacy team at Microsoft, so I've been experimenting a bit with the new framework. It works pretty well, and is comparable to Langchainv1 and Pydantic-AI, but has tighter integrations with Microsoft-specific technologies. All the frameworks have very similar Agent() interfaces as well as graph-based approaches (Workflow, Langgraph, Graph).
I can flesh that out if it's helpful. I find it fascinating to see where agent frameworks converge and diverge. Generally, the frameworks are converging, which is great for developers, since we can learn a concept in one framework and apply it to another, but there are definitely differences as you get into the edge cases and production-level sophistication.
Yes, AI Search has a new agentic retrieval feature that includes synthetic query generation: https://techcommunity.microsoft.com/blog/azure-ai-foundry-bl...
You can customize the model used and the max # of queries to generate, so latency depends on those factors, plus the length of the conversation history passed in. The model is usually gpt-4o or gpt-4.1 or the -mini of those, so it's the standard latency for those.
A more recent version of that feature also uses the LLM to dynamically decide which of several indices to query, and executes the searches in parallel.
That query generation approach does not extract structured data. I do maintain another RAG template for PostgreSQL that uses function calling to turn the query into a structured query, such that I can construct SQL filters dynamically.
Docs here:
https://github.com/Azure-Samples/rag-postgres-openai-python/...
I believe that Azure AI Search currently uses lucene for BM25, hnswlib for vector search, and the Bing re-ranking model for semantic ranking. (So, no, it does not, though features are similar)
I know :( But I think vector DBs and vector search got so hyped that people thought you could switch entirely over to them. Lots of APIs and frameworks also used "vector store" as the shorthand for "retrieval data source", which didn't help.
AI Search team's been working with the Sharepoint team to offer more options, so that devs can get best of both worlds. Might have some stuff ready for Ignite (mid November).
At Microsoft, that's all baked into Azure AI Search - hybrid search does BM25, vector search, and re-ranking, just with setting booleans to true.
It also has a new Agentic retrieval feature that does the query rewriting and parallel search execution.
So few developers realize that you need more than just vector search, so I still spend many of my talks emphasizing the FULL retrieval stack for RAG.
It's also possible to do it on top of other DBs like Postgres, but takes more effort.
Love this! Relatedly, does anyone have a suggestion for an outdoor solar-powered web camera that I could point at the critters in my garden? I'd love to stream a MonarchCam or MantisCam some day.
Ooo bobcats! I live in the bay area near Tilden Park, and I spent a while on iNaturalist trying to figure out where the bobcats hang out, as my 6 year old is very interested in wild cats. I realized sadly that bobcats are usually out at morning/evening, when we are not in the parks. Still used the bobcat stalking as an excuse to take a walk in Tilden today though.
What's your approach to finding the bobcat locations for your shot?
"Look in your community. Find users of your product or users of your competitor’s product. "
I'm a current DevRel-er myself, and someone recently reached out looking to fill a DevRel role. I told them that I wouldn't actually be a good fit for their product (a CLI tool, and I'm not as die-hard of a CLI user as other devs), and suggested they look within their current user community. That's not always possible, especially for new products, but if a tool is sufficiently used, it's really nice to bring in someone who's genuinely used and loved the product before starting the role.
My hiring history:
* Google Maps DevRel, 2006-2011: I first used Google Maps in my "summer of mashups", just making all kinds of maps, and even used it in a college research project. By the time I started the role, I knew the API quite well. Still had lots to learn in the GIS space, as I was coming from web dev, but at least I had a lot of project-based knowledge to build on.
* Microsoft, 2023-present: My experience was with VS Code and GitHub, two products that I used extensively for software dev. Admittedly, I'd never used Azure (only Google App Engine and AWS) so I had to train up on that rapidly. My experience with the other clouds has helped me with this MS cloud fortunately.
It was fun! Now we still see Wave-iness in other products: Google Docs uses the Operational Transforms (OT) algorithm for collab editing (or at least it did, last I knew), and non-Google products like Notion, Quip, Slack, Loop from Microsoft, all have some overlap.
We struggled with having too many audiences for Wave - were we targeting consumer or enterprise? email or docs replacement? Too much at once.
Hm, I didn't work on the frontend but I don't particularly remember griping..GWT had been around for ~5 years at that point, so it wasn't super new: https://en.wikipedia.org/wiki/Google_Web_Toolkit
I always personally found it a bit odd, as I preferred straight JS myself, but large companies have to pick some sort of framework for websites, and Google already used Java a fair bit.
I was on the Wave team! Our servers didn't have enough capacity, we launched too soon. I was managing the developer-facing server for API testing, and I had to slowly let developers in to avoid overwhelming it.
How do you determine if the tools access private data? Is it based solely on their tool description (which can be faked) or by trying them in a sandboxed environment or by analyzing the code?
I am literally checking HackerNews while I wait for mypy to finish running, so I am excited to hear a faster type checker is on the way! Hope the error messages are also helpful.