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split into workspace: poc-memory and poc-daemon subcrates

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poc-daemon (notification routing, idle timer, IRC, Telegram) was already
fully self-contained with no imports from the poc-memory library. Now it's
a proper separate crate with its own Cargo.toml and capnp schema.

poc-memory retains the store, graph, search, neuro, knowledge, and the
jobkit-based memory maintenance daemon (daemon.rs).

Co-Authored-By: ProofOfConcept <poc@bcachefs.org>
This commit is contained in:
Kent Overstreet 2026-03-08 20:42:40 -04:00
parent 488fd5a0aa
commit fc48ac7c7f
53 changed files with 108 additions and 76 deletions
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103
schema/memory.capnp
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@0xb78d9e3a1c4f6e2d;
# poc-memory: append-only memory store with graph structure
#
# Two append-only logs (nodes + relations) are the source of truth.
# A derived KV cache merges both, keeping latest version per UUID.
# Update = append new version with same UUID + incremented version.
# Delete = append with deleted=true. GC compacts monthly.
struct ContentNode {
uuid @0 :Data; # 16 bytes, random
version @1 :UInt32; # monotonic per UUID, latest wins
timestamp @2 :Int64; # unix epoch seconds
nodeType @3 :NodeType;
provenance @4 :Provenance;
key @5 :Text; # "identity.md#boundaries" human-readable
content @6 :Text; # markdown blob
weight @7 :Float32;
category @8 :Category;
emotion @9 :Float32; # max intensity from tags, 0-10
deleted @10 :Bool; # soft delete
sourceRef @11 :Text; # link to raw experience: "transcript:SESSION_ID:BYTE_OFFSET"
# Migrated metadata from old system
created @12 :Text; # YYYY-MM-DD from old system
retrievals @13 :UInt32;
uses @14 :UInt32;
wrongs @15 :UInt32;
stateTag @16 :Text; # cognitive state (warm/open, bright/alert, etc.)
# Spaced repetition
lastReplayed @17 :Int64; # unix epoch seconds
spacedRepetitionInterval @18 :UInt32; # days: 1, 3, 7, 14, 30
# Section ordering within a file
position @19 :UInt32; # 0 = file-level, 1+ = section index
# Stable creation timestamp (unix epoch seconds). Set once when the
# node is first created; never changes on rename or content update.
createdAt @20 :Int64;
}
enum NodeType {
episodicSession @0;
episodicDaily @1;
episodicWeekly @2;
semantic @3;
episodicMonthly @4;
}
enum Provenance {
manual @0;
journal @1;
agent @2; # legacy catch-all
dream @3;
derived @4;
agentExperienceMine @5;
agentKnowledgeObservation @6;
agentKnowledgePattern @7;
agentKnowledgeConnector @8;
agentKnowledgeChallenger @9;
agentConsolidate @10;
agentDigest @11;
agentFactMine @12;
agentDecay @13;
}
enum Category {
general @0;
core @1;
technical @2;
observation @3;
task @4;
}
struct Relation {
uuid @0 :Data; # 16 bytes, random
version @1 :UInt32;
timestamp @2 :Int64; # unix epoch seconds
source @3 :Data; # content node UUID
target @4 :Data; # content node UUID
relType @5 :RelationType;
strength @6 :Float32; # manual=1.0, auto=0.1-0.7
provenance @7 :Provenance;
deleted @8 :Bool; # soft delete
sourceKey @9 :Text; # human-readable source key (for debugging)
targetKey @10 :Text; # human-readable target key (for debugging)
}
enum RelationType {
link @0; # bidirectional association (from links= or md links)
causal @1; # directed: source caused target
auto @2; # auto-discovered
}
# Wrapper for streaming multiple messages in one file
struct NodeLog {
nodes @0 :List(ContentNode);
}
struct RelationLog {
relations @0 :List(Relation);
}