ARCANADA
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Live

Scrutator

The foundational search and retrieval engine for the entire ecosystem. BGE-M3 embeddings (dense + sparse + ColBERT), PostgreSQL with pgvector, hybrid search with Reciprocal Rank Fusion, adaptive semantic chunking, and a Dreaming module that periodically reorganizes knowledge — building cross-references, detecting contradictions, and strengthening semantic links. Open source, MIT license.

Status
Live
Autonomy (AAL)
L1 → L3
Stack
PostgreSQL + pgvector
Licence
Open source, MIT

01

Three embeddings in one

BGE-M3 trinity embeddings: dense, sparse and ColBERT.

02

Hybrid search

Reciprocal Rank Fusion merges the rankings, and adaptive semantic chunking avoids naive fixed-size cuts.

03

An index that tidies itself

The Dreaming module self-organizes the index over time. 1148+ chunks are indexed in production.

Capabilities

Working now

  • BGE-M3 trinity embeddings (dense + sparse + ColBERT) on port 8300
  • Hybrid search with Reciprocal Rank Fusion (port 8310)
  • Adaptive semantic chunking (no naive fixed-size cuts)
  • Dreaming module for index self-organization
  • PostgreSQL + pgvector storage
  • MIT-licensed, public repo (Arcanada-one/scrutator)
  • 1148+ production chunks across the ecosystem knowledge base

Current autonomy level

L1
What levels mean →

Weakest link

BGE-M3 worker health is not externally monitored; if the embedding service is down, search returns empty and consumers see no error. Index drift between PG vectors and source documents is not auto-detected.

Roadmap to L3

  1. L3 lift — /health endpoint per worker, fallback to a lighter embedding model on outage, structured pino traces.
  2. L3 polish — drift detection job comparing PG vector count vs source manifest; classified errors propagated to consumers.
  3. Verification gate — kill embedding worker mid-query and assert classified 503 + Ops Bot fatal event within 5 s.

Next step

Explore the available product and its current limits

LIVE means the project is available now; the weakest link and roadmap above state the current version’s limits.

Review the path to the target level

Open

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