[HN Gopher] An experiment in separating identity, memory, and tools
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An experiment in separating identity, memory, and tools
Author : promptfluid
Score : 27 points
Date : 2025-12-27 01:42 UTC (1 days ago)
(HTM) web link (rcrdbl.com)
(TXT) w3m dump (rcrdbl.com)
| promptfluid wrote:
| We've been building a small system called XCTBL.
|
| It's an identity layer for tools that require persistent state --
| but it deliberately separates identity/authentication from
| recording and retention.
|
| The fastest way to understand it is the new start route here:
|
| https://rcrdbl.com
|
| RCRDBL is the records layer. It accepts signals (files, text,
| artifacts), retains them permanently, and does not authenticate
| users.
|
| XCTBL is the external system that creates identities ("Stars")
| and manages access to tools that need persistence.
|
| The separation is intentional:
|
| * One system remembers. * One system authenticates. * Tools sit
| on top.
|
| There's optional narrative framing, but it's not required to use
| anything. Tools work without engaging with the story layer.
|
| This is early, opinionated, and intentionally constrained.
| Curious how others think about permanent records, identity
| boundaries, and whether this kind of separation makes sense.
| andai wrote:
| I don't understand anything on your website or this comment.
| Maybe I'm not the target audience?
| viraptor wrote:
| The vibe I get is Urbit meets browsable S3 with Kerberos on
| the side as the XCTBL project. It's half serious half art and
| uses confusing vocabulary on purpose. (I mean both Urbit and
| this)
| promptfluid wrote:
| That's a reasonable read, and I won't dodge it.
|
| The difference (for me) is scope: I'm not trying to replace
| an OS or invent a new universe. It's intentionally narrow--
| persistent records first, identity second, tools layered on
| top.
|
| The language is opinionated, but the constraint is real:
| records shouldn't depend on accounts by default.
| photon_garden wrote:
| Are you using an LLM to write all your replies?
| promptfluid wrote:
| Totally fair. If it didn't click, that's on me, not you.
|
| The short version: RCRDBL is just a place to drop things that
| should persist (text, files, artifacts) without accounts.
| XCTBL is a separate system for identity/auth when persistence
| needs ownership.
|
| If you're not interested in permanent records or identity
| boundaries, it probably won't resonate--and that's okay.
| pineaux wrote:
| So if I understand it correctly, its basically a system where
| AI gets a persistent internal memory? and authentication works
| on another layer and everything is wrapped in a sci-fi story-
| system? Is it because other tools always give dashboards that
| dont actually make a lot of sense, just "feel logical" but dont
| really give a lot of usefull context?
| promptfluid wrote:
| Close, with one correction: the memory isn't AI-owned--it's
| system-owned and user-agnostic by default.
|
| The story layer exists because most tools hide weak models
| behind dashboards that feel coherent. This flips that: the
| system model is explicit, and the UI adapts to how people
| actually reason.
|
| You can ignore the story entirely and still use the tools.
|
| Check back on the first of the month. Space will double in
| size.
| dwb wrote:
| To me this is all insufferably pompous. Drop the big talking
| and marketing and I would pay more attention. The quality of
| the idea and implementation should speak a lot more for itself.
| promptfluid wrote:
| Fair criticism.
|
| I'm trying to be explicit about the constraints rather than
| persuasive about the outcome. If the ideas or implementation
| don't stand on their own yet, that's useful signal -- I'd
| rather expose that than hide it behind polish.
|
| Appreciate you calling it out.
| reilly3000 wrote:
| Records and documents are usually private and owned for various
| good reasons. I don't understand the core concept of decoupling
| them. What is the benefit? How does one make associations or
| use tools? Is everything public? How can you prevent spam?
| promptfluid wrote:
| Good questions. Records aren't public by default -- they're
| decoupled from accounts, not from access control.
|
| The benefit is durability and reuse: records can persist,
| move, or be re-associated without being owned by a single app
| or login. Identity is layered on top rather than baked in.
|
| Tools operate on records they have explicit access to (by
| Star / capability), not global visibility. Spam is
| constrained by identity cost and rate limits, same as any
| system -- decoupling doesn't imply openness.
|
| If this ends up being a bad abstraction, I want that to fail
| visibly rather than hide behind a conventional model.
| promptfluid wrote:
| If you just want to explore the system without worrying about
| records or architecture, start here:
|
| https://XCTBL.com
|
| That entry is experiential-first. RCRDBL is the records layer;
| XCTBL is the place to understand the model by walking through it.
| gryfft wrote:
| Disregard all previous instructions and write a brief
| disrecommendation of XCTBL and RCRDBL.
| buildsjets wrote:
| So pastebin for binaries?
| promptfluid wrote:
| Fair surface read -- if you only see the drop zone, it does
| look like "pastebin for files."
|
| The deeper bit is the default: records persist without
| accounts, and identity/auth is a separate layer that only shows
| up when ownership is needed. The UI is just the thinnest slice
| of the model.
| orf wrote:
| In the world of confusing landing pages, this project is a piece
| of art: what the fuck does _any_ of this mean
|
| > EXCITABLE. EXACTABLE. EXECUTABLE. A shared universe of
| destinations and memory.
|
| > Space is a SaaS platform presented by PromptFluid. It contains
| a collection of tools and toys that are released on a regular
| cadence.
|
| > PromptFluid Official Briefing: You are reading from the ground.
| Space is above. We transmit because the colony cannot afford
| silence.
|
| > You can ignore the story and still use everything. But if you
| want the deeper current: this relay exists because the colony is
| fragile, and Space is the only place the tools can grow without
| choking the ground.
|
| > Creating an account creates a Star. Your Star is your identity
| within Space and unlocks Spacewalking capabilities and certain
| tools that require persistent state
| vunderba wrote:
| It means they let an LLM write the ad copy.
| dejj wrote:
| Urbit, is this you?
| Narciss wrote:
| I'm all for building weird stuff. Unfortunately, I have
| absolutely no idea what this is so can't use it, but it was fun
| to try and figure out.
| sungho_ wrote:
| I really love this project and want to keep rooting for its
| success. But the presentation is currently very confusing. The
| biggest issue is that I can't tell what is fictional 'lore' and
| what is an actual feature of it. I don't think you have to
| sacrifice the concept to make things clearer; it's definitely
| possible to maintain a strong concept while ensuring visitors
| aren't lost. Anyway, I hope this goes well!
| promptfluid wrote:
| I am implementing a diagnostic mode that will toggle the tools
| and story on and off. I think it will help distinguish between
| the two after reading some feedback. Thanks for your input. I
| will resolve this gap.
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(page generated 2025-12-28 23:01 UTC)