neuralmind

Brain-like Continual Learning (Opt-in MVP)

Note (v0.25.0): this document describes the original v0.3.x learning scaffolding, including the learned_patterns cooccurrence reranker and neuralmind learn. That reranker was removed in v0.25.0 — neuralmind learn is now an exit-0 deprecation no-op, and learning is handled entirely by the Hebbian synapse layer (see the Learning Guide and the v0.25.0 release notes). The consent/query-event-logging content below remains accurate; treat the reranker references as historical design rationale.

NeuralMind includes opt-in, local-first scaffolding for implicit continual learning.

What this MVP does

• Uses local JSONL memory files only (no telemetry upload).
• Keeps two scopes:
  • Per-project: <project>/.neuralmind/memory/query_events.jsonl
  • Global: ~/.neuralmind/memory/query_events.jsonl
• Logs only:
  • query text
  • retrieval summary (layers_used, communities_loaded, search_hits, token count, reduction ratio)
• Uses one-time consent sentinel:
  • ~/.neuralmind/memory_consent.json
• Supports disable switches:
  • NEURALMIND_MEMORY=0
  • NEURALMIND_LEARNING=0

CLI behavior

• neuralmind query ...:
  • prompts once for consent in TTY sessions only
  • does not prompt in non-interactive sessions
  • if non-interactive and not already enabled, no memory is logged
• neuralmind learn <project_path>:
  • deprecated and a no-op since v0.25.0 (prints a deprecation notice, exits 0)
  • the synapse layer now learns automatically; nothing to run manually

Hook points

• Primary logging hook: neuralmind/core.py → NeuralMind.query()
  • this covers both CLI and MCP query flows

Decision log (2026-04-20)

• Chosen direction: opt-in, implicit “brain-like” continual learning scaffolding.
• Defaults approved:
  • local-first storage
  • project + global memory scopes
  • JSONL format
  • MVP signals limited to query + retrieval summary
  • one-time consent sentinel
  • env var disable switches (NEURALMIND_MEMORY=0, NEURALMIND_LEARNING=0)
• Prompting behavior: avoid spam; non-interactive flows default to no logging unless already enabled.
• Initial implementation scope: scaffolding only (no heavy model training, no ChromaDB indexing changes, no telemetry upload).

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