Specialists execution runtime in Claude Code: specialist activation and dispatch over MCP, session continuity hooks, and the supervising-activations skill. Consumes the Substrate work authority; it is not Substrate.
specialists-ui
xtrm-dev/specialists
Teammate-style transcript rows for Specialists in Claude Code: channel wakes, the fallback wake, and Specialists MCP tool calls under native labels. Companion to the specialists plugin, which raises those rows and therefore cannot draw them itself.