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feat: add long-term memory systems with fused retrieval and memory explorer

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Phase 5 (ADR-0003). pkg/concepts fixes the epistemic vocabulary
(observation, fact, memory, claim, hypothesis, belief, prediction,
assumption, inference, opinion), memory kinds and relation names.

internal/memory stores episodic, semantic, procedural and
autobiographical memories in one mind-scoped table with trust-derived
credibility, importance, salience and decaying activation. Retrieval
fuses full-text rank (any-term by default), optional pgvector similarity,
recency, activation, importance and credibility, and returns the
component scores so every recall can be explained. Decay lowers
activation and never deletes; retraction and supersession keep rows for
provenance. Relationships are constrained to one mind at insert time.
Embeddings live in a conditional pgvector table keyed by model so vector
spaces are never mixed; without an embedder the system degrades to text
and graph retrieval.

Attention gates encoding: the attend handler turns admitted observations
into episodic memories (operator changes become autobiographical ones)
with memory_created events; the retrieve process proposes recalled
memories as candidates and admitted recalls are reinforced with
memory_retrieved events carrying their scoring components.

Memory explorer UI (search with component breakdown, timeline, filters,
operator knowledge entry), memory detail with provenance, relationships,
citing events and an inaccurate-memory correction; API; noemactl memory
commands; decay and embed-missing background jobs.
This commit is contained in:
Andy Dixon
2026-06-20 23:47:50 +01:00
parent e9c1b25c80
commit 03631e5685
30 changed files with 1957 additions and 25 deletions
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web/templates/partials/mind_tabs.html
+1 -1
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@@ -3,6 +3,6 @@
<a href="/minds/{{$m.Slug}}" {{if eq $a "overview"}}aria-current="page"{{end}}>Overview</a>
<a href="/minds/{{$m.Slug}}/thoughts" {{if eq $a "thoughts"}}aria-current="page"{{end}}>Thoughts</a>
<a href="/minds/{{$m.Slug}}/personality" {{if eq $a "personality"}}aria-current="page"{{end}}>Personality</a>
<a href="/minds/{{$m.Slug}}/workspace" {{if eq $a "workspace"}}aria-current="page"{{end}}>Workspace</a><a class="disabled" title="Phase 5">Memory</a><a class="disabled" title="Phase 6">Beliefs</a><a class="disabled" title="Phase 8">Conversation</a>
<a href="/minds/{{$m.Slug}}/workspace" {{if eq $a "workspace"}}aria-current="page"{{end}}>Workspace</a><a href="/minds/{{$m.Slug}}/memory" {{if eq $a "memory"}}aria-current="page"{{end}}>Memory</a><a class="disabled" title="Phase 6">Beliefs</a><a class="disabled" title="Phase 8">Conversation</a>
</nav>
{{end}}