Labels previously rendered as near-white text (#e2e8f0) on a transparent
canvas. UnrealBloomPass (threshold 0.2) amplified every bright pixel
into a huge white halo that made labels unreadable at normal camera
distances — reported by Sam 2026-04-19 with a screenshot of the LoRA
training label blown out into a luminous blob.
New design:
- Dark rounded pill (rgba(10,16,28,0.82)) sits below the text and
hugs its measured width. That keeps the pill background well below
bloom threshold so the halo can't spread past the label footprint.
- Text dimmed to mid-luminance slate (#94a3b8). Still legible at the
standard camera distance but dim enough that bloom only adds a soft
glow instead of a blast.
- Font trimmed to 22px / weight 600 (was bold 28px); sprite scale
tightened from 12×1.5 to 9×1.2 so labels don't visually out-compete
the node spheres they annotate.
- Hairline slate stroke (18% alpha) on the pill for definition when
the camera gets close.
The canvas mock in the vitest setup grew beginPath / closePath /
moveTo / lineTo / quadraticCurveTo / arc / fill / stroke / strokeText
stubs so createTextSprite can exercise the full rounded-rect path in
unit tests without a real DOM. All 251 tests stay green.
80 new vitest cases exhaustively exercising the v2.0.8 colour-mode
additions, taking total dashboard coverage to 251 tests.
Pure-function correctness:
- getMemoryState: 12 retention boundaries including exact thresholds,
NaN, ±Infinity, negative, and >1 values + determinism across 10k
random samples.
- getNodeColor: per-node-type mapping in type mode (all 8 types),
per-bucket mapping in state mode, unknown-type fallback, and the
invariants that type mode ignores retention + state mode ignores type.
- MEMORY_STATE_COLORS: valid 6-digit hex, all four buckets distinct,
zero overlap with NODE_TYPE_COLORS.
- MEMORY_STATE_DESCRIPTIONS: threshold parentheticals match getMemoryState
bucket boundaries (70 / 40 / 10), all four lines distinct.
NodeManager state machine:
- default mode 'type', field writable pre-createNodes.
- setColorMode is idempotent (early return verified via copy() spy counts).
- setColorMode calls color.copy + emissive.copy + glow.color.copy exactly
once per node per transition, never replaces mesh / glow / material
references, preserves userData.{nodeId,type,retention}.
- rapid 5× type <-> state toggle preserves all three maps.
- addNode during state mode inherits the mode; subsequent switch to
type correctly retints the live-added node.
- suppressed-node interaction: setColorMode updates color + emissive but
never touches opacity or emissiveIntensity (v2.0.5 SIF channel stays
isolated from v2.0.8 colour channel).
- defensive paths: missing glow, missing userData.retention, missing
userData.type — all degrade to sane defaults without throwing.
Also refreshes the embedded dashboard build so the Rust binary picks up
the new SvelteKit chunks with the memory-state-colors feature baked in.
First AI memory system to model forgetting as a neuroscience-grounded
PROCESS rather than passive decay. Adds the `suppress` MCP tool (#24),
Rac1 cascade worker, migration V10, and dashboard forgetting indicators.
Based on:
- Anderson, Hanslmayr & Quaegebeur (2025), Nat Rev Neurosci — right
lateral PFC as the domain-general inhibitory controller; SIF
compounds with each stopping attempt.
- Cervantes-Sandoval et al. (2020), Front Cell Neurosci PMC7477079 —
Rac1 GTPase as the active synaptic destabilization mechanism.
What's new:
* `suppress` MCP tool — each call compounds `suppression_count` and
subtracts a `0.15 × count` penalty (saturating at 80%) from
retrieval scores during hybrid search. Distinct from delete
(removes) and demote (one-shot).
* Rac1 cascade worker — background sweep piggybacks the 6h
consolidation loop, walks `memory_connections` edges from
recently-suppressed seeds, applies attenuated FSRS decay to
co-activated neighbors. You don't just forget Jake — you fade
the café, the roommate, the birthday.
* 24h labile window — reversible via `suppress({id, reverse: true})`
within 24 hours. Matches Nader reconsolidation semantics.
* Migration V10 — additive-only (`suppression_count`, `suppressed_at`
+ partial indices). All v2.0.x DBs upgrade seamlessly on first launch.
* Dashboard: `ForgettingIndicator.svelte` pulses when suppressions
are active. 3D graph nodes dim to 20% opacity when suppressed.
New WebSocket events: `MemorySuppressed`, `MemoryUnsuppressed`,
`Rac1CascadeSwept`. Heartbeat carries `suppressed_count`.
* Search pipeline: SIF penalty inserted into the accessibility stage
so it stacks on top of passive FSRS decay.
* Tool count bumped 23 → 24. Cognitive modules 29 → 30.
Memories persist — they are INHIBITED, not erased. `memory.get(id)`
returns full content through any number of suppressions. The 24h
labile window is a grace period for regret.
Also fixes issue #31 (dashboard graph view buggy) as a companion UI
bug discovered during the v2.0.5 audit cycle:
* Root cause: node glow `SpriteMaterial` had no `map`, so
`THREE.Sprite` rendered as a solid-coloured 1×1 plane. Additive
blending + `UnrealBloomPass(0.8, 0.4, 0.85)` amplified the square
edges into hard-edged glowing cubes.
* Fix: shared 128×128 radial-gradient `CanvasTexture` singleton used
as the sprite map. Retuned bloom to `(0.55, 0.6, 0.2)`. Halved fog
density (0.008 → 0.0035). Edges bumped from dark navy `0x4a4a7a`
to brand violet `0x8b5cf6` with higher opacity. Added explicit
`scene.background` and a 2000-point starfield for depth.
* 21 regression tests added in `ui-fixes.test.ts` locking every
invariant in (shared texture singleton, depthWrite:false, scale
×6, bloom magic numbers via source regex, starfield presence).
Tests: 1,284 Rust (+47) + 171 Vitest (+21) = 1,455 total, 0 failed
Clippy: clean across all targets, zero warnings
Release binary: 22.6MB, `cargo build --release -p vestige-mcp` green
Versions: workspace aligned at 2.0.5 across all 6 crates/packages
Closes#31
- Removed vestige-agent and vestige-agent-py from workspace members
(ARC-AGI-3 code, not part of Vestige release — caused CI failure)
- Improved deep_reference reasoning chain: fuller output with arrows on
supersession reasoning, longer primary finding preview, fallback message
when no relations found, boosted relation detection for search results
with high combined_score
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
When memories are created, promoted, deleted, or dreamed via MCP tools,
the 3D graph now shows spectacular live animations:
- Rainbow particle burst + elastic scale-up on MemoryCreated
- Ripple wave cascading to nearby nodes
- Green pulse + node growth on MemoryPromoted
- Implosion + dissolution on MemoryDeleted
- Edge growth animation on ConnectionDiscovered
- Purple cascade on DreamStarted/DreamProgress/DreamCompleted
- FIFO eviction at 50 live nodes to guard performance
Also: graph center defaults to most-connected node, legacy HTML
redirects to SvelteKit dashboard, CSS height chain fix in layout.
Testing: 150 unit tests (vitest), 11 e2e tests (Playwright with
MCP Streamable HTTP client), 22 proof screenshots.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
