Adds a skill that installs the mnemon CLI into agent containers, giving each
agent group a persistent, queryable knowledge graph across sessions.
Mnemon stores facts (insights) with categories, importance scores, and entity
tags, and connects them with typed edges (causal, semantic, temporal, entity).
The agent can remember, recall, search, link, and forget facts — surviving
container restarts and context compaction.
Installation: drops the mnemon binary from the channels branch, creates the
per-agent-group data directory, and configures the agent's CLAUDE.md to load
the skill on every spawn.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
