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Author SHA1 Message Date
Sam Valladares
c29023dd80 feat: Vestige v1.7.0 — 18 tools, automation triggers, SQLite perf 
Tool consolidation: 23 → 18 tools
- ingest merged into smart_ingest (single + batch mode)
- session_checkpoint merged into smart_ingest batch (items param)
- promote_memory/demote_memory merged into memory(action=promote/demote)
- health_check/stats merged into system_status

Automation triggers in system_status:
- lastDreamTimestamp, savesSinceLastDream, lastBackupTimestamp,
  lastConsolidationTimestamp — enables Claude to conditionally
  trigger dream/backup/gc/find_duplicates at session start
- Migration v6: dream_history table (dreams were in-memory only)
- DreamHistoryRecord struct + save/query methods
- Dream persistence in dream.rs (non-fatal on failure)

SQLite performance:
- PRAGMA mmap_size = 256MB (2-5x read speedup)
- PRAGMA journal_size_limit = 64MB (prevents WAL bloat)
- PRAGMA optimize = 0x10002 (fresh query planner stats on connect)
- FTS5 segment merge during consolidation (20-40% keyword boost)
- PRAGMA optimize during consolidation cycle

1,152 tests passing, 0 failures, release build clean.
 2026-02-20 21:59:52 -06:00
Sam Valladares
ce520bb246 chore: license AGPL-3.0, zero clippy warnings, CHANGELOG through v1.6.0 
License:
- Replace MIT/Apache-2.0 with AGPL-3.0-only across all crates and npm packages
- Replace LICENSE file with official GNU AGPL-3.0 text
- Remove LICENSE-MIT and LICENSE-APACHE

Code quality:
- Fix all 44 clippy warnings (zero remaining)
- Collapsible if statements, redundant closures, manual Option::map
- Remove duplicate #[allow(dead_code)] attributes in deprecated tool modules
- Add Default impl for CognitiveEngine
- Replace manual sort_by with sort_by_key

Documentation:
- Update CHANGELOG with v1.2.0, v1.3.0, v1.5.0, v1.6.0 entries
- Update README with v1.6.0 highlights and accurate stats (52K lines, 1100+ tests)
- Add fastembed-rs/ to .gitignore
- Add fastembed-rs to workspace exclude

1115 tests passing, zero warnings, RUSTFLAGS="-Dwarnings" clean.
 2026-02-19 03:00:39 -06:00
Sam Valladares
495a88331f feat: Vestige v1.6.0 — 6x storage reduction, neural reranking, instant startup 
Four internal optimizations for dramatically better performance:

1. F16 vector quantization (ScalarKind::F16 in USearch) — 2x storage savings
2. Matryoshka 256-dim truncation (768→256) — 3x embedding storage savings
3. Convex Combination fusion (0.3 keyword / 0.7 semantic) replacing RRF
4. Cross-encoder reranker (Jina Reranker v1 Turbo via fastembed TextRerank)

Combined: 6x vector storage reduction, ~20% better retrieval quality.
Cross-encoder loads in background — server starts instantly.
Old 768-dim embeddings auto-migrated on load.

614 tests pass, zero warnings.
 2026-02-19 01:09:39 -06:00
Sam Valladares
927f41c3e4 feat: Vestige v1.5.0 — Cognitive Engine, memory dreaming, graph exploration, predictive retrieval 
28-module CognitiveEngine with full neuroscience pipeline on every tool call.
FSRS-6 now fully automatic: periodic consolidation (6h timer + inline every
100 tool calls), real retrievability formula, episodic-to-semantic auto-merge,
cross-memory reinforcement, Park et al. triple retrieval scoring, ACT-R
base-level activation, personalized w20 optimization.

New tools (19 → 23):
- dream: memory consolidation via replay, discovers hidden connections
- explore_connections: graph traversal (chain, associations, bridges)
- predict: proactive retrieval based on context and activity patterns
- restore: memory restore from JSON backups

All existing tools upgraded with cognitive pre/post processing pipelines.
33 files changed, ~4,100 lines added.
 2026-02-18 23:34:15 -06:00
Sam Valladares
04a3062328 feat: Vestige v1.3.0 — importance scoring, session checkpoints, duplicate detection 
3 new MCP tools (16 → 19 total):
- importance_score: 4-channel neuroscience importance scoring (novelty/arousal/reward/attention)
- session_checkpoint: batch smart_ingest up to 20 items with PE Gating
- find_duplicates: cosine similarity clustering with union-find for dedup

CLI: vestige ingest command for memory ingestion via command line
Core: made get_node_embedding public, added get_all_embeddings for dedup scanning

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
 2026-02-12 05:02:09 -06:00
Sam Valladares
34f5e8d52a feat: Vestige v1.2.0 — dashboard, temporal tools, maintenance tools, detail levels 
Add web dashboard (axum) on port 3927 with memory browser, search, and
system stats. New MCP tools: memory_timeline, memory_changelog,
health_check, consolidate, stats, backup, export, gc. Search now supports
detail_level (brief/summary/full) to control token usage. Add backup_to()
and get_recent_state_transitions() to storage layer. Bump to v1.2.0.
 2026-02-12 04:33:05 -06:00
Sam Valladares
a92fb2b6ed release: v1.1.3 — security hardening, edition 2024, dependency updates 
Security:
- Fix RUSTSEC-2026-0007 (bytes integer overflow)
- Restrict SQLite database file permissions to 0600 on Unix
- Add 100KB size limit to intention descriptions (DoS prevention)
- Redact JSON-RPC payloads from debug logs (data leakage prevention)
- Update SECURITY.md with encryption docs and supported versions

Modernization:
- Upgrade Rust edition 2021 → 2024, MSRV 1.75 → 1.85
- Upgrade actions/checkout@v4 → v5, codecov/codecov-action@v3 → v5
- Update all dependencies to latest compatible versions
- Fix edition 2024 match ergonomics in compression.rs

Clippy fixes:
- Rename from_str → parse_name to avoid shadowing FromStr trait
- Replace .max().min() with .clamp()
- Replace sort_by with sort_by_key

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
 2026-02-12 03:19:07 -06:00
Sam Valladares
a680fa7d2f fix: dedup on ingest, Intel Mac CI, npm versions, remove dead TS package 
- Route ingest tool through smart_ingest (Prediction Error Gating) to
  prevent duplicate memories when content is similar to existing entries
- Fix Intel Mac release build: use macos-13 runner for x86_64-apple-darwin
  (macos-latest is now ARM64, causing silent cross-compile failures)
- Sync npm package version to 1.1.2 (was 1.0.0 in package.json, 1.1.0
  in postinstall.js BINARY_VERSION)
- Add vestige-restore to npm makeExecutable list
- Remove abandoned packages/core/ TypeScript package (pre-Rust implementation
  referencing FSRS-5, chromadb, ollama — 32K lines of dead code)
- Sync workspace Cargo.toml version to 1.1.2

Closes #5

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
 2026-02-12 02:57:03 -06:00
Sam Valladares
e06dd3d69a chore: cleanup dead code warnings and apply clippy fixes for v1.1.1 
- Add #![allow(dead_code)] to deprecated tool modules (kept for
  backwards compatibility but not exposed in MCP tool list)
- Mark unused functions with #[allow(dead_code)] annotations
- Fix unused variable warnings (prefix with _)
- Apply clippy auto-fixes for redundant closures and derives
- Fix test to account for protocol version negotiation
- Reorganize tools/mod.rs to clarify active vs deprecated tools

Security review: LOW RISK - no critical vulnerabilities found
Dead code review: deprecated tools properly annotated

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2026-01-27 01:23:27 -06:00
Sam Valladares
8bb6500985 feat(v1.1): consolidate 29 tools → 8 unified tools + CLI 
Tool Consolidation:
- search: merges recall, semantic_search, hybrid_search
- memory: merges get_knowledge, delete_knowledge, get_memory_state
- codebase: merges remember_pattern, remember_decision, get_codebase_context
- intention: merges all 5 intention tools into action-based API

New CLI Binary:
- vestige stats [--tagging] [--states]
- vestige health
- vestige consolidate
- vestige restore <file>

Documentation:
- Verify all neuroscience claims against codebase
- Fix Memory States table: "Retention" → "Accessibility" with formula
- Clarify Spreading Activation: embedding similarity vs full network module
- Update Synaptic Tagging: clarify 9h/2h implementation vs biology
- Add comprehensive FAQ with 30+ questions
- Add storage modes: global, per-project, multi-Claude household
- Add CLAUDE.md setup instructions

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2026-01-26 01:31:58 -06:00
Sam Valladares
bbd1c15b4a Add Prediction Error Gating and smart_ingest tool (26 tools total) 
Implements neuroscience-inspired memory gating based on prediction error:
- New smart_ingest MCP tool that auto-decides CREATE/UPDATE/SUPERSEDE
- PredictionErrorGate evaluates semantic similarity vs existing memories
- Automatically supersedes demoted memories with similar new content
- Reinforces near-identical memories instead of creating duplicates
- Adds promote_memory/demote_memory/request_feedback tools

Thresholds:
- >0.92 similarity = Reinforce existing
- >0.75 similarity = Update/Merge
- <0.75 similarity = Create new
- Demoted + similar = Auto-supersede

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2026-01-25 13:30:03 -06:00
Sam Valladares
f9c60eb5a7 Initial commit: Vestige v1.0.0 - Cognitive memory MCP server 
FSRS-6 spaced repetition, spreading activation, synaptic tagging,
hippocampal indexing, and 130 years of memory research.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2026-01-25 01:31:03 -06:00