What I have personally observed with such tools is that they make the AI's dumb, similar to how it makes coders dumb when relying more on AI tools.

These agentic AI's are already smart enough to figure out a highly optimized path to code exploration or search. But, with these tools, they just go very aggressive, partly because the search results from these tools almost in 100% of the cases do not furnish full details, but, just the pointers.

To confirm this behaviour, I did a small test run. This is in no way conclusive, but, the results do align with what I been observing:

---

Task: trace full ingestion and search paths in some okayish complex project. Harness is Pi.

1. With "codebase-memory-mcp": 85k/4.4k (input/output tokens).

2. With my own regular setup: 67k/3.2k.

3. Without any of these: 80k/3.2k.

As we see, such a tool made it worse (not by much, but, still). The outputs were same in quality and informational content.

---

Now, what my "regular setup" mentioned above is?:

Just one line in AGENTS.md and CLAUDE.md: "Start by reading PROJECT.md" .

And PROJECT.md contains just following: 2-3 line description of the project, all relevant files and their one-line description, any nuiances, and finally, ends with this line:

    ## To LLM
    Update this file if the changes you have done are worth updating here. The intent of this file is to give you a rough idea of the project, from where you can explore further, if needed.

• parasti

  today at 6:29 AM

  > These agentic AI's are already smart enough to figure out a highly optimized path to code exploration or search.

  Hasn't been my experience. We used to use Augment Code at work which has a thing called Context Engine - basically an MCP that can answer natural language queries about pre-indexed code. Then we switched to Claude Code, which for some reason prefers to use sed to read from files using line ranges from its own memory (this despite having a range-capable read tool). I don't know, does that really mean that sed is the highly optimized path?

  • spoiler

    today at 8:09 AM

    Lol... I noticed it does weird stuff sometimes. I'll see it generate a python script inline on the CLI to edit files. Like... Yo what the fuck? It literally used the edit tool until 5 turn ago.

    Also, it'll run a formatter, read, edit to undo auto formatting and then continue on its merry way. What is the point of that??? Lol

• Bibabomas

  today at 4:44 AM

  Hey, codebase-memory-mcp and semble are not exactly the same, but it's an interesting comparison, I'll put it on the todolist to check that out and add it to our benchmarks if feasible. If you ever get a chance to do this same comparison with semble it would be super useful feedback since these "real" scenarios are hard to benchmark/replicate.

  • freakynit

    today at 5:09 AM

    So, I just tested with semble. Your MCP integration did not work, and kept throwing error (Failed to connect to "semble": MCP error -32000: Connection closed) though I installed using documented manner (tried both: pip and ux methods).

    Anyways, I made it work by making it generate relevant doc (using semble init), and then copying this into AGENTS.md, and then prompting it with this line:

    """ Start by reading AGENTS.md in current folder. Now, the task::: `Explore the ingestion and search paths. Do not read README.md at all`. Prefer to use `semble` search for code search. Do not do new installation. semble is already available at `/Users/nitinbansal/.local/bin/semble` . """

    The results are much better. Even better than my own setup, but, vary a lot. I did 4 runs:

    95k/2.9k

    25k/2.7k

    71k/2.9k

    37k/4.0k

    • Bibabomas

      today at 5:12 AM

      Sorry to hear about the MCP integration, that's definitely something we'll look into. If you have any info about your system or how to reproduce it please let me know. Very nice to hear about the results, thanks for checking this! The variance is interesting to see, that's probably non-determinism in the LLM rather than semble since semble is deterministic. But I'm guessing we can make that better with the prompt, I'll look into this.

Interesting. I too have been working in this space, though I took a different approach. Rather than building an index, I worked on making a "smarter grep" by offering search over codebases (and any text content really) with ranking and some structural awareness of the code. Most of my time was spend dealing with performance, and as a result it runs extremely quickly.

I will have to add this as a comparison to https://github.com/boyter/cs and see what my LLMs prefer for the sort of questions I ask. It too ships with MCP, but does NOT build an index for its search. I am very curious to see how it would rank seeing as it does not do basic BM25 but a code semantic variant of it.

This seems to work better for the "how does auth work" style of queries, while cs does "authenticate --only-declarations" and then weighs results based on content of the files, IE where matches are, in code, comments and the overall complexity of the file.

Have starred and will be watching.

• Bibabomas

  today at 5:14 AM

  Nice! Let us know if you have any feedback or results to share, would be happy to do the same.

I'd be interested in seeing actual agent benchmarks (eg CC or Copilot CLI with grep removed and this tool instead).

For example, I have explored RTK and various LSP implementations and find that the models are so heavily RL'd with grep that they do not trust results in other forms and will continually retry or reread, and all token savings are lost because the model does not trust the results of the other tools.

• AussieWog93

  yesterday at 10:16 PM

  I just put something in my global CLAUDE.md (under ~/.Claude) asking it to use the LSP instead of grep and have never had this issue since.

  • turbine401

    today at 7:44 AM

    I've tried all sorts of tricks with Copilot CLI to get it to use LSP; project instructions, file extension instructions, but it just keeps forgetting. And says "yea you're right I should have used it" but then doesn't.

  • yakbarber

    yesterday at 10:56 PM

    can you share that prompt?

    • AussieWog93

      today at 8:28 AM

      [flagged]

  • gigatexal

    yesterday at 10:20 PM

    My q would have been this. Lsp solved this no?

• stephantul

  yesterday at 8:06 PM

  Yeah we're also interested in doing this, it's on the roadmap together with optimization of the prompt and descriptions so that models have an easier time using it.

  Perhaps anecdotally: we do use this tool ourselves of course, and it's been working pretty well so far. Anthropic models call it and seem to trust the results.

• Riany

  today at 5:45 AM

  Token savings is more and more important, but it also important if the agent trusts the result and stops searching. it should measure the full agent loop instead of just the search output

• nextaccountic

  yesterday at 9:50 PM

  Codex CLI is quite happy running RTK. Well with GPT 5.5 xhigh anyway

  One thing that irks me is that when it doesn't support eg. a cli flag of find, it gives an error message rather than sending the full output of the command instead. Then the agent wastes tokens retrying, or worse, doesn't even try because the prompting may make them afraid to not run commands without rtk

  • aleksiy123

    yesterday at 10:06 PM

    how effective is RTK for you? worth using?

    • oefrha

      today at 5:28 AM

      I found judicial use of rtk on specific commands that you know can be improved with rtk, e.g. go test, pnpm test (vitest), etc. to be worthwhile, at least in CC. But using their default setup which is to prepend rtk to everything is more trouble than its worth. I have a custom-built hook that prepends rtk based on a hierarchical whitelist.

      And you should disable the savings reporting feature since it’s worse than useless—it breaks sandboxing and always reports ~100% savings for me because rtk obviously doesn’t know about the head/tail the agent pipes into.

    • philipbjorge

      today at 2:24 AM

      I can't find the relevant issues in their repo, but I've been somewhat skeptical of their tool over-reporting token savings and there are many issues to that effect in the repo.

      I'm not likely to install it again in my latest configuration, instead applying some specific tricks to things like `make test` to spit out zero output exit on unsuccessful error codes, that sort of thing. Anecdotally, I see GPT-5.5 often automatically applying context limiting flags to the bash it writes :shrug:

      • Bibabomas

        today at 5:16 AM

        I've had the same experience with RTK, where my agent got stuck in a loop with a faulty RTK command and could not escape it since RTK hard overwrites anything automatically. I've uninstalled it again for the time being.

    • today at 12:31 AM

    • DeathArrow

      today at 5:52 AM

      I had better results with lean ctx and context mode than with rtk.

    • maille

      yesterday at 11:01 PM

      Wondering too

• carlmr

  today at 5:35 AM

  >so heavily RL'd with grep

  At least codex listens to me telling it to use rg instead of grep, cause grep is often so slow. But when adding rtk it uses grep through rtk which is kind of annoying.

• Bibabomas

  today at 4:52 AM

  Hey, this is something we're actively working on, but this is hard (and expensive) to do well across harnesses/models. The grep pretraining thing is very interesting though, I've noticed the same. E.g. Sonnet 4.6 seems to trust semble but Opus 4.7 less so. I'm hoping we can quantitatively test this and improve it when we have proper benchmarks for this as well. If you do have any feedback though let me know!

• yesterday at 9:37 PM

• giancarlostoro

  yesterday at 8:53 PM

  I forced Claude to have a global memory for RTK and my own AI memory system (GuardRails) which it happily uses both, the only times it doesnt use GuardRails is if I dont mention it at all, otherwise it always uses RTK unless RTK falls apart running a tool it does not support.

• DeathArrow

  today at 5:49 AM

  I think the best bet is to use some kind of proxy so when the model calls grep, you intercept the call, use other tool to search and give back the results to the model.

Feedback:

codex-cli hangs when calling this through the MCP. The semble process even sticks around as a zombie, forever stalled out. No idea why, logs have nothing.

When called through a skill via CLI style calling, GPT 5.5 loves to give a ton of search terms like it is used to doing with ripgrep. Not sure how effective this is, the short docs in the github and the instructions the agent has isn't clear on what is optimal.

Lastly, I got some errors with external connections to github when I was installing it for bash use. Maybe its related to the hanging? No idea.

edit: My agent also loves to follow-on with ripgrep, which seems redundant. Acts like it has trust issues. I think a more extensive agent skill description could guide the agent into proper use.

I did some evals with pi and GPT 5.5. I tested RTK on / headroom on / both on / both off (all with the standard pi system instructions and no AGENTS.md).

I forget the exact tests I used (a couple of the standard agent evals that people use, one python and one typescript because those are what I use).

I don't claim it was an exhaustive test, or even a good one. It's possible I could have spent a day or so tuning my AGENTS.md and the pi system prompt/tool instructions and gotten better results, because if there's one thing running evals taught me it's that subtle differences there can change the results a lot.

However, I got clearly better results with both off, enough to convince me to stop the tests immediately after 3 rounds.

The problem was that while context use did go down (sometimes), the number of turns to complete went up so the overall cost of the conversation was higher.

It's made me very aware of one thing: so many people are sharing these kind of tools, but either with zero evals (or suspiciously hard to reproduce), or in the case of this one, extensive benchmarks testing the wrong thing.

I'm sure this tool does use fewer tokens than grep, and the benchmarks prove it, but that's not what matters here. What matters is, does an agent using it get the same quality of work done more quickly and for lower cost?

• forgotusername6

  today at 6:13 AM

  There's an industry wide deficit of tests for AI right now. It's not just this tool, it's everything you add to your code base or your development flow that uses AI. Nobody had tests for "how fast/well was this developed" before AI and they haven't added them now.

• zobzu

  today at 1:03 AM

  with AI the "they could so they never wondered if they should" will be a very frequent thing.

  • stephantul

    today at 4:19 AM

    This is a bit rude.

    We didn't generate this project, we wrote it, a lot of it manually, and trained custom models. We'd been working in the real-time retrieval space for a while, and we thought coding was a good fit for this specific technology.

    • esperent

      today at 5:00 AM

      My comment above wasn't meant to be rude. And you do have extensive benchmarks against grep etc so it's clear you understand the importance of that.

      But I still think you're missing the harder but more important proof which is agent evals. Have you done any of that?

      I would personally love to find tools in this space which can make agents more efficient and I do believe there's a scope for massive improvements compared to default workflows. But my evals with RTK and Headroom have made me wary that a tool can look like it should work, conceptually make sense, pass non-agentic benchmarks, and still make an actual agentic workflow worse.

      • stephantul

        today at 6:11 AM

        It was directed at the parent who implied that we didn’t think about this.

        I agree with your point about the evals and how you can get discontinuities: good search can be worse than bad search when agents can do many searches. We’re working on it

  • jack_pp

    today at 2:01 AM

    yeah I think I'm prone to do the same, it is so easy to create and we get too excited by it instead of first doing the research necessary which is much more boring than actually producing something.

> uses 98% fewer tokens than grep

So are we supposed to believe that grep is so wasteful that models are reading 98% useless garbage every time they call it? Either this claim is not representative, or you're missing something else when you throw away the vast majority of context for the model.

• pas

  today at 7:50 AM

  I had problems with Claude reading hundreds of kilobytes of outputs because grep found things in node_modules. (ripgrep helps, so it makes sense to add a line about it into some memory file.)

• boyter

  today at 7:24 AM

  Grep prints out every matching line. For some searches a LLM might do it will get a lot of noise, and it might have to make that search because it cannot be specific. Targeted search can reduce the number of tokens.

  I suspect this comparison is against reading the whole codebase though compared to just getting the bits you need.

The bigger problem with solutions like these is that most AI already know how to use grep and search really well because of their training. Any such new tool that you handle to the AI, takes away from the cognitive capability of the AI. Humans would normally 'learn' how to operate tools like this - but the learning in LLM's is frozen and they already with a very strong depth in existing tools like grep.

For example, an AI would already use linux commands like tree to traverse the code base. And again it already has good training in this.

The other problem is that it is easy to cook up examples which demonstrate the efficacy of tools like these - but actually proving that the cognitive deficit that such tools result it, is surmounted by their efficacy in long horizon runs. My first contact instinct is that this will result in a net negative 'deployable intelligence' over long horizon runs - make the agent perform worse than using existing tools.

Proving the opposite is a non-trivial problem - but maybe it might be something you want to take up.

Seems like a cool idea so I decided to play with it a bit. The test I ran was in the browsercode (https://github.com/browser-use/browsercode) repo with the following prompt:

"Answer this question by only using the `semble` CLI (docs below):

> What tools does Browsercode provide to the agent other than the base OpenCode tools? Provide the exact schema for tool input and tool output and briefly summarize what they do and how they work

---

[the AGENTS.md snippet provided from https://github.com/MinishLab/semble#bash-integration]"

And the equivalent for the non-Semble test:

"Answer this question by only using the `rg` and `fd` CLIs:

> What tools does Browsercode provide to the agent other than the base OpenCode tools? Provide the exact schema for tool input and tool output and briefly summarize what they do and how they work"

In both cases, I used Pi with gpt-5.4 medium and a very minimal setup otherwise. (And yes, I did verify that either instance only used rg & fd, or only used semble.)

Without Semble, it used 10.9% of the model context and used $0.144 of API credits (or, at least, that's what Pi reported - I used this with a Codex sub so cannot be sure). With Semble, it used 9.8% of the model context and $0.172 of API credits. The resulting responses were also about the same. Very close!

I tried one more test in the OpenCode repo. The question was > Trace the path from 1) the OPENCODE_EXPERIMENTAL_EXA env var being set to to 1 to 2) the resulting effects in the system prompt or tool provided to the OpenCode agent.

And I included the same instructions/docs as above. The non-Semble version was a bit more detailed -- it went into whether the tool call path invoked Exa based on whether Exa or Parallel was enabled for the web search provider -- but w.r.t. actually answering the question, both versions were accurate. The Semble version used 14.7% context / $0.282 API cost, while the non-Semble version used 19.0% / $0.352. Clearly a win for Semble for context efficiency, but note that the non-Semble version finished about twice as fast as the Semble version.

Of course this is just me messing around. ymmv.

• stephantul

  today at 4:02 AM

  Wow awesome, thanks for sharing! This is really useful and very much like the experiments we want to be doing in the near future

Nice, this sounds great. I want to mention a related issue here, which is that on small codebases, Claude spends a lot of time looking for stuff when it could have just dumped the whole codebase into the context in one go and used very little tokens.

I found a nice workaround which is that you can just dump the whole directory into context, as a startup hook. So then Claude skips the "fumble around blindly in the dark" portion of every task. (I've also seen a great project that worked on bigger repos where it'll give the model an outline with stubs, though I forget what it was called.)

• mackenney

  today at 3:48 AM

  Maybe aider? https://aider.chat/2023/10/22/repomap.html

  • Imanari

    today at 7:25 AM

    Good old aider ahead of its time

• stephantul

  today at 4:01 AM

  This is true, agents just don't know a lot about the things they're looking at, e.g., the number of files, file sizes, etc.

  Although for small codebases it also holds that whatever you would like to find it easy to find, so search still might help you with cost

Exciting. I've been playing with AI dev pipelines and the "give the agent the full codebase vs. let it search" trade-off is what I keep running into - both have pros and cons depending on the task. This looks like the latter pushed harder than I've seen before. Looking forward to trying it

Cool project. I built a custome IDE and coding agent harness and will integrate this into it. If you’re interested in a collaboration, I’d be happy to share revenue to sponsor your open source repo.

https://calendly.com/ryanwmartin/open-office-hours

Would be nice to see the actual % token/time saving across end-to-end coding sessions over these time periods https://github.com/MinishLab/semble#savings

My observation is that greps and the processing of grep outputs account for only a small portion of overall consumption; I haven't measured this scientifically though.

• Bibabomas

  today at 6:22 AM

  Yeah this is a good point, but it's complicated to do well since semble then has to be aware of everything else that happens in a session, which would then make it more intrusive (and it's deliberately designed as a local, non-intrusive alternative to other solutions). I'm thinking that perhaps we can do an isolated opt-in benchmark for this perhaps.

Better than grep obviously, but how does this compare to existing LSPs?

• CharlesW

  yesterday at 11:48 PM

  Or tools like `ck`: https://beaconbay.github.io/ck/

  • cormacrelf

    today at 2:05 AM

    Try running both on the CK codebase. CK takes like 15 minutes to index itself and gives hundreds of completely irrelevant doc comments as results for “run model on CPU” query. Semble indexes for like 3 seconds and prints out the actual code that runs the model on the CPU.

    • CharlesW

      today at 4:06 AM

      You didn’t use `ck` directly, you instructed Claude Code to use `ck`, right?

      • cormacrelf

        today at 7:46 AM

        No? CK is better than I gave it credit for, didn’t take 15 minutes, took 2, somehow a lot faster than before, probably system busy. I was using hybrid which is wrong for this query.

        Still semble is a few orders of magnitude faster and gave better results against ck —-sem. I am running both on rust-lang/rust and CK is going to take hours at least, extrapolating from current stats probably 3 days? Semble: 26 seconds without any caching. The thing doesn’t have a cache and it’s still massively faster. I added caching support and watchman integration and got it down to 1.4 seconds. 3 days is basically not good enough for this use case. It’s slow enough that indexing is going to lag your code changes. Semble is fast enough that it’s not going to be behind.

Do inefficient grep/sed behaviors have a secondary benefit in seeding the context with breadcrumbs of code from irrelevant matches?

Semantic code search seems like a useful tool for a human too. Not just for agents.

• stephantul

  today at 3:58 AM

  Yeah I agree. I have used semble to quickly index a large monorepo and just ask a question about it, it surfaced the right files pretty quickly. Although without an IDE, it's difficult to display them in nice way

I also like the index feature form https://maki.sh Source code has a lot of structure, using a real parser instead of grepping and reading files can potentially save a lot of tokens

• Bibabomas

  today at 4:57 AM

  Interesting, will have a look at this, thanks for sharing.

“> Claude: Semble surfaced things grep missed — here are the additions to the earlier answer.”

Nice!

How does this compare with colgrep?

https://github.com/lightonai/next-plaid/tree/main/colgrep

• stephantul

  today at 3:58 AM

  The comparison is in the benchmarks, see the README

The savings are calculated against the assumption that agents read the matched files in their entirety. In my experience, they are smart enough to use grep to bring up a few lines of surrounding context, then read in full only the files that look relevant.

• Bibabomas

  today at 6:20 AM

  In practice this rarely happens though, at least in practice I rarely see agents "grep -C N" or something like that on files it didn't read yet. I use Claude Code and OpenCode extensively, and especially during the first pass through a codebase that is not well understood the agent often just does "cat file" or something similar and gets the entire file in context first, and only then starts doing more finegrained searches, but at that point you already have a lot of irrelevant context in memory. I think the whole value proposition of semble is that you don't have to do that initial read at all and can instead get the right (small) context bits. If you experience is different, would you mind sharing what your setup is like, e.g. how do you get the agent to read less?

Have you considered solving a different problem? What are agents trying to achieve when searching a code base? Finding seams. How about indexing seams instead?

• Bibabomas

  today at 6:41 AM

  What do you mean by this exactly?

The instructions on how to install and use it could use some work. I did eventually install it. Will try it later and report back.

• stephantul

  today at 4:17 AM

  Oh sorry that happened. Feel free to open an issue or report it here

The one thing I'm a bit nervous about: security. Thoughts of supply-chain "what-ifs" gives me a bit of pause here. Would like to hear security-minded folks give their thoughts on this.

• Bibabomas

  today at 6:29 AM

  Hey, we do a couple of things specifically to prevent supply-chain attacks. We use trusted publishing on PyPI, and --exclude newer for uv's package resolution. We also try to use the least amount of dependencies possible. A transitive dependency could in theory still be problematic though, e.g. if there's a supply-chain attack on numpy.

  The tool itself is fully local though, so there's no real security risks there, there are no outbound network calls or anything like that.

Shouldn’t it be a part of the harness at least for local codebase? I wonder how many harnesses are doing that already.

• Bibabomas

  today at 4:58 AM

  Afaik many harnesses ship the "default" which is grep+read (like Claude Code). But I agree, IMO it's a weird gap. To be fair I don't think providers are that incentivised to reduce token burn at the moment, but my guess is that that will change and tools like this will become at least an natively supported option in some harnesses.

  • sincerely

    today at 6:47 AM

    I would be surprised if, in the "mature" future of AI tools/products, the labs building the models are also selling/building to end users like they are now.

• dopidopHN2

  yesterday at 9:57 PM

  I'm playing with PI as a custom harness ( for Claude code because that what is provided to me )

  I will try that ! It make sense and I'm curious to see results, for this or any similar projects mentioned in the thread

  • molszanski

    yesterday at 10:04 PM

    allegedly this one is good for PI https://pi.dev/packages/@ff-labs/pi-fff

Would this replace something like codebase-memory-mcp[1] or improve when both is being used?

[1] - https://github.com/DeusData/codebase-memory-mcp

fantastic token savings and performance... but unlike grep it's probabilistic search on search terms.

is that an issue? the tiny model might not surface something important

• stephantul

  today at 4:35 AM

  It's not probabilistic, and exact matches will always be preferred over non-exact. So if you search for a function name this will surface it.

How does that compare to Cursors’s workspace indexing?

Also curious what the authors think about Claude team explicitly trying out indexing and deciding against it.

• Bibabomas

  today at 5:09 AM

  The first is hard to test for us unfortunately since we don't use Cursor. But the Claude thing is interesting. I think that providers (especially the ones that directly sell LLM calls like Anthropic) are not incentivised per se to think about token efficiency vs performance, so if you're chasing pure performance, just loading the full codebase into memory might still be the "benchmark topping" way to go. I think the dust hasn't really settled yet and we'll likely see a lot of changes in the coming year about what's the "correct" way to solve it. It might be different based on your harness/budget/model as well.

This looks great! I built a tool in the same space- and I found that the biggest challenge was often to get the agent to prefer to use the tool over bash tools. What’s your experience with that?

• Escapade5160

  yesterday at 10:45 PM

  Setup hooks. Hooks are how your harness forces compliance with your own rules.

How does it compare to context-mode or serina that are both well established now?

• Bibabomas

  today at 5:02 AM

  Serena does a lot more than semble (I actually used serena before building this and didn't like how much it does by default). That also made it hard to see if it was actually working well with how many moving parts there are. Semble only does 1 thing: very quick code search, that's it. Context-mode I have not used before though, I will have a look at that, thanks for sharing!

Is the benchmark measuring one-shot retrieval accuracy, or Coding agent response accuracy?

• stephantul

  yesterday at 5:32 PM

  Hey! Co-author here. The benchmark currently only measures retrieval accuracy.

  We’re interested in measuring it end to end and also optimizing, e.g. the prompt and tools, for this, but we just haven’t gotten around to it.

  • esafranchik

    yesterday at 5:49 PM

    Two follow-ups:

    1) How do you compare accuracy? by checking if the answer is in any of the returned grep/bm25/semble snippets?

    2) How do you measure token use without the agent, prompt, and tools?

    • stephantul

      yesterday at 5:51 PM

      1) yes! It’s not accuracy, but ndcg 2) we assume that if the agent gets the correct answer in the returned snippets it does not need to read further

      • esafranchik

        yesterday at 6:01 PM

        Wouldn't NDCG/token results vary wildly depending on the agent's query and the number of returned items?

        e.g. agents often run `grep -m 5 "QUERY"` with different queries, instead of one big grep for all items.

        • stephantul

          yesterday at 6:25 PM

          The same holds for semble: the agent can fire off many different semble queries with different k/parameters.

          I guess the point we’re trying to make is that you need fewer semble queries to achieve the same outcome, compared to grep+readfile calls.

Does this support any language or is it limited to a specific set of languages?

• stephantul

  today at 3:57 AM

  For chunking Semble supports all languages supported by tree-sitter-language-pack. The models we train are trained on 6 languages, but can handle way more.

Does this work well for non-coding documents as well? Say api docs or AI memory files?

• stephantul

  yesterday at 6:43 PM

  Hey, this is something we're actively investigating. We recently added a flag, `--include-text-files`, which, when set, also makes Semble index regular documents (i.e., markdown, text, json). This should also work relatively well.

Congratulations on the release!

Could you add fff to the benchmarks?

• stephantul

  today at 3:55 AM

  We hadn't found that one yet. Will do!

Very useful thanks for sharing!

grep doesn't need tokens, so what is 98% fewer than zero?

• stephantul

  yesterday at 6:23 PM

  You need readfile to do something with those tokens. Grep only gives you the matching lines, not the context.

  • djaboss

    yesterday at 6:49 PM

    `grep -C $NUM` ? ;)

    • stephantul

      yesterday at 6:51 PM

      Even so. Take a look at the NDCG numbers for grep. It's not pretty

      • hparadiz

        today at 2:48 AM

        ripgrep exists though

        • stephantul

          today at 3:53 AM

          The comparison is with ripgrep, see the benchmarks.

thanks for sharing!

Nice!

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very curious to give it a spin but why write a cli in python? would surely be faster and more portable with go or rust?

• skeledrew

  yesterday at 10:42 PM

  Perhaps Python is their main language (they seem to be ML peeps, which would make that most likely), which means it's easier for them to do manual reviews even if they're using AI for implementing, etc.

  • stephantul

    today at 3:54 AM

    Yes, this is the main reason. We've released some rust stuff in the past, but Python is our main language