Memory
CARTRIDGE DONE + CALLSIGN AS OPTIONAL IDENTITY LAYER (12 Sep 2026, 12:51, ledger item 14). Mini SphereDO is finished AS THE CARTRIDGE memory layer (evolution backlog ≠ launch gate; cartridge API promise opens the gap-spec). Shared-memory multi-agent attribution problem solved by CallSign — as an OPTIONAL LAYER IN FRONT, not bundled into the cartridge. Stack: agent → optional CallSign layer (identity/attribution seam; stamps per-actor provenance edges) → optional MCP portal (phase/mode verb surface) → Mini SphereDO cartridge (typed storage tiers). Solo = direct connect; multi-agent = insert layer. Cart-and-horse note: cartridge landed after boards; sequencing TBD. NEXT ACTIONS: deep-research program on cartridge/agent-memory market + interview session on what makes work-grade memory good — both prompts drafted as sharable file. NOTE: SB is read-available-only post-migration per sunset f1b66b3b; this is a session-record entry. Related: 10d11871, c24b676e-equivalent MS 991eb757.
Tags: cartridge, callsign-layer, multi-agent-attribution, strategy, minisphere, status:canonical, volatility:durable, project:docuclear, kind:episodic — Source: perplexity — 2026-09-12 11:56:56 UTC