"Signal" matching MCP servers:

MCPL server that bridges Signal via signal-cli, exposing DMs and group chats as channels and providing signal_send and signal_react tools.

Integrates human capacity (sleep, mood, stress, energy) with business load (meetings, revenue, deal flow) to provide Claude with a unified signal for decision-making, including the novel KPI Revenue per Recovery Hour (RpRH) to detect burnout early.