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Filename Latest commit message Latest commit date
Meta Vens 29952e281f Merge BP-3: an oversize answer is deferred to the body plane 
An answer too large for one send becomes HuginnMindResponse::Deferred,
carrying only the reference's CultMeshCdnArtifactManifest (Q-BP2 A). The
client fetches the body over the session it already holds with
cultnet-rs fetch_content (Q-BP1 A) and gets bytes identical to the mind's
answer. Retention is in memory only: 256 MiB counted by distinct chunk,
a sliding 60 s TTL, and LRU eviction. ResponseTooLarge stays the backstop
above 64 MiB. Every echoed field is bounded at 256 bytes, so every reply
fits the window. A deferred envelope carries its answer's status.

Soul closed it after one fix batch. Named limit: there is no per-peer
budget, so a client can evict another client's body mid-fetch. That is
acceptable for trusted WireGuard clients. mind 91, daemon 27.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-29 08:29:32 +02:00
.voidbot Document Huginn repo swarm wiring 2026-06-21 15:51:46 +01:00
crates BP-3 3: bound every echoed field, and defer under the answer's own status 2026-09-29 08:06:41 +02:00
schemas/cultnet BP-3 1: an oversize answer is deferred to the body plane 2026-09-29 07:29:17 +02:00
.gitignore Add the empty Rust workspace 2026-09-16 15:11:05 +02:00
AGENTS.md Describe the daemon that exists instead of the stub that does not 2026-09-16 23:00:28 +02:00
Cargo.lock RS-3 2: the read side is CultNet's selection over the organ's rows 2026-09-29 05:56:37 +02:00
Cargo.toml Add the empty Rust workspace 2026-09-16 15:11:05 +02:00
README.md Cut RS-2: delete open_items, history, and the admission window 2026-09-22 09:51:32 +02:00

README.md

Huginn

Huginn is the GameCult memory organ. It owns each agent instance's mind as typed state: what an instance remembers, which of that memory is admitted to steer its next action, and the provenance of every admitted claim.

Upstream: https://github.com/GameCult/Huginn.git

Authority

  • An instance owns its mind; Huginn owns the state. Huginn is the single writer of an instance's memory documents. No other service, script, or agent writes them.
  • Memory documents are CultCache state. huginn-mind persists them through CultLib's Rust CultCache into a redb store at <state_root>/minds/<instance>/mind.redb. huginn-daemon serves one such mind over CultNet RUDP: admission and the read side ride cultnet.operation_request.v0 and cultnet.operation_response.v0, and the two wire schemas answer a schema catalog request.
  • Retrieval is to depend on Qdrant directly, refusing loudly when Qdrant is unreachable rather than falling back to a second store or a second writer. No crate opens that connection yet.
  • Mind state is not version-controlled. It lives in Huginn's store, not in any repository.

Generic .cc inspection is not Huginn's job. CultCache Studio inspects and edits .cc state. Huginn reads and writes minds.

Layout

A Cargo workspace of three crates:

  • crates/huginn-mind: storage, identity, admission, and queries and derived status over memory documents.
  • crates/huginn-daemon: the CultNet surface. The socket, the sessions, the process and the operation envelope, and no rule.
  • crates/eureka-state: a stub. It will carry typed state for the Eureka pipeline; today it holds none.

huginn-mind is live: it opens one instance's store (an owned redb CultCache at <state_root>/minds/<instance>/mind.redb, locked for the mind's lifetime), and refuses a store whose instance document names another instance, whose epoch record is foreign, or whose types are not a mind's. It admits batches of pipeline documents through one commit path: the leaf's bounds, formats and keys, then the organ's cross-document rules (references, in-force status, the resolution matrix, derived resolutions and stewardships), then one compare-and-swap that lands the batch whole with a receipt naming the exact bytes it read and wrote. An exact replay answers with the stored receipt. It reads them back the same way: a document with the facts of its admission joined from that receipt and its status derived at read time, and typed queries over one mind. Status is never stored, and the views derive it through the same rules admission does. Document shape and keys come from epiphany-pipeline; the store is CultLib's Rust CultCache.

huginn-daemon opens one mind, binds one UDP socket in that order, and answers every frame on the session it arrived on: one operation per Mind method plus whoami, whose payload is the mind's own types as named MessagePack. A refusal is an answer with a rejected status, never a transport error; an envelope that does not decode is answered with a typed failure and reaches no mind. The two schemas it publishes live in schemas/cultnet/ and are pinned to their derivation by a test. There is no index yet.

eureka-state is a stub; the campaign's cut map in Epiphany/notes/eureka-pipeline-state-cut.md owns what each crate must do next.

cargo check --workspace
cargo run -p huginn-daemon -- --state-root <abs> --instance <slug> --bind 127.0.0.1:17872

Persona

Huginn's legacy repo Persona lives under .voidbot/. Its state/huginn.cc holds legacy void.* documents and its voice/identity.json names the Persona. The two disagree about jurisdiction; that migration belongs to the portable-Persona work, not to this workspace, and nothing here reads or writes .voidbot/.