Claude code / codex which internally uses ripgrep, and I'm unsure if it's using parallel mode. And, project specific static analyzers.
Studies generally show when you do agentic retrieval w/ text search, that's pretty good. Adding vector retrieval and graph rag, so the typical parallel multi-retrieval followed by reranking, gives a bit of speedup and quality lift. That lines up with my local flow experience, where it is only enough that I want that for $$$$ consumer/prosumer tools, and not easy enough for DIY that I want to invest in that locally. For those who struggle with tools like spotlight running when it shouldn't, that kind of thing turns me off on the cost/benefit side.
For code, I experiment with unsound tools (semgrep, ...) vs sound flow analyzers, carefully setup for the project. Basically, ai coders love to use grep/sed for global replace refactors and other global needs, but keeps tripped up on sound flow analysis. Similar to lint and type checking, that needs to be setup for a project and taught as a skill. I'm not happy with any of my experiments here yet however :(
Their discussion is super relevant to exactly what I wrote --
* They note speed benefits
* The quality benefit they note is synonym search... which agentic text search can do: Agents can guess synonyms in the first shot for you, eg, `navigation` -> `nav|header|footer`, and they'll be iterating anyways
To truly do better, and not make the infra experience stink, it's real work. We do it on our product (louie.ai) and our service engagements, but real costs/benefits.
Studies generally show when you do agentic retrieval w/ text search, that's pretty good. Adding vector retrieval and graph rag, so the typical parallel multi-retrieval followed by reranking, gives a bit of speedup and quality lift. That lines up with my local flow experience, where it is only enough that I want that for $$$$ consumer/prosumer tools, and not easy enough for DIY that I want to invest in that locally. For those who struggle with tools like spotlight running when it shouldn't, that kind of thing turns me off on the cost/benefit side.
For code, I experiment with unsound tools (semgrep, ...) vs sound flow analyzers, carefully setup for the project. Basically, ai coders love to use grep/sed for global replace refactors and other global needs, but keeps tripped up on sound flow analysis. Similar to lint and type checking, that needs to be setup for a project and taught as a skill. I'm not happy with any of my experiments here yet however :(