nx_researcher_spec.nx

nx_researcher_spec.nx -- the RESEARCHER turns a NEED into a buildable SPEC, decomposed to Layer-8 primitives (operator: "if we need 3 we need the researcher to find what we need, build the spec, and get it going... build from layer 8 up"). A spec is the deterministic bridge from "we need X" to the Builder building X. It is ACTIONABLE only if it is COMPLETE and every primitive it requires is already available at L8 (integer ALU ops the team has proven gate-level); a required primitive that is NOT available pushes the build DOWN a layer (build that first) -- and if the missing primitive is a learned/LLM thing, the Researcher flags it as an LLM-gap rather than pretending the team can build it. RACI: Researcher emits + grades the spec; Builder builds to it; Engineer's gate is the acceptance test. license_tier: ORIGINAL