BULKHEAD τ

Stay within the safe envelope defined by the pbc.md charter. Demonstrates real-time contract enforcement and deterministic replay.

Grow asset capital underwriting derivatives. Manage Greeks exposure, wash sale tax harvest limits, and sector concentration boundaries.

Explore US cardiac device market data from Abbott, Boston Scientific, and Medtronic — market share, HHI concentration, and YoY growth across a 253-model published registry. The desk parses its machine-readable charter at runtime and displays the rules beside the analytics they govern.

graphify maps a whole codebase into a force-directed knowledge graph next to the scoped subgraph an AI assistant would actually load for one question. Defaults to mapping graphify itself; switch the picker to see it run against the Ledger (operator-control-plane) or ppr-agent instead.