Signal — Development skill for Claude Code

Signal — The Universal Primitive

**Receiver names the edge. Weight deposits pheromone. Tags classify. Everything else is convention.**

type Signal = { receiver: string; data?: unknown }

Two fields. The type is frozen (see memory `feedback_signal_simplicity.md` — never narrow it). Everything below is a pattern for filling those two fields, not a contract.

Data convention (router reads these, not the type)

data = { tags?: string[], weight?: number, content?: unknown }