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Author SHA1 Message Date
ClaudioDrews 7de2265c66 fix: remove stale knowledge_base_hybrid references, fix generic ENV_PATH 
- file_ingestion.py: docstrings now reference 'configured collection'
  instead of hardcoded 'knowledge_base_hybrid' (code already uses
  COLLECTION_NAME env var, defaulting to knowledge_base)
- context_enhancer.py: same docstring fix
- wiki_continuous_ingest.py: ENV_PATH now points to memory-os/docker/.env
  instead of ai-stack/cognitive-agent/.env (production-specific path)
 2026-06-07 14:05:31 -03:00
ClaudioDrews e5edb58a19 fix: resolve all 8 Phase 3 config/path issues 
V3.01-V3.03: Replace hardcoded Path.home() / 'Vault' with os.environ.get()
  - wiki_continuous_ingest.py: WIKI_ROOT via env with fallback
  - bulk_wiki_ingest.py: WIKI_ROOT + EMBEDDING_MODEL via env with fallback
  - backfill_decay_metadata.py: VAULT_ROOT via VAULT_PATH env with fallback

V3.04-V3.05: Replace hardcoded EMBEDDING_MODEL string with os.environ.get()
  - context_enhancer.py + bulk_wiki_ingest.py

V3.06: Replace ~/.hermes til fallback with ./hermes (Docker doesn't expand ~)

V3.07: Add /fabric volume mount (~/Vault/fabric:/fabric:rw)

V3.08: Add Qdrant healthcheck + change worker qdrant dependency from
  service_started to service_healthy
 2026-06-03 11:44:22 -03:00
ClaudioDrews 598eaf19d0 fix(sanitize): change system prefix replacement from silent removal to [REDACTED] 
- Silent removal (empty string) left grammatically broken sentences
  and no audit trail. [REDACTED] preserves context structure.
- Control chars and zero-width Unicode keep empty string replacement
  (invisible characters, removal is correct).
- Updated 4 test assertions in _test_sanitize.py.
 2026-06-02 13:45:02 -03:00
David Soff a5c1344afb
security(hooks, context_enhancer): add dual-layer prompt injection sanitization (#5) 
security(hooks, context_enhancer): add dual-layer prompt injection sanitization

- Layer 1 (hooks.py): aggressive sanitization at prompt boundary with
  11 regex patterns + heuristic. Detects override directives, template
  injection, URI schemes, system prefixes, HTML/XML, control chars,
  zero-width Unicode, and code fences. Applied to fabric, Qdrant,
  sessions, and facts injection points. Complements existing
  _is_system_injection() (which filters ingest, not egest).

- Layer 2 (context_enhancer.py): lightweight sanitization on all
  search result content_preview outputs (hybrid, dense, sparse,
  lexical, sqlite).

- _test_sanitize.py: manual validation script with 24 test cases.

- Replacement strategy: [REDACTED] preserves audit trail and
  grammatical context instead of silent removal.
 2026-06-02 13:43:34 -03:00
David Soff 0d6fc33c00
fix(context_enhancer): refactor embed_query_sparse to use stdin (#4) 
fix(context_enhancer): refactor embed_query_sparse to use stdin instead of f-string interpolation

- Eliminates shlex.quote() crash with apostrophes (SyntaxError in subprocess)
- Eliminates user text interpolation into Python code string
- Hardcodes BM25 model name (was already hardcoded module-level)
- Corrects FastEmbed API usage: model.embed([query]) instead of model.embed(string)
 2026-06-02 13:28:32 -03:00
ClaudioDrews 0b32ffcfc2 Initial commit: Memory OS — 6-layer memory architecture for Hermes Agent 2026-05-31 16:50:37 -03:00