context-graphs

INVOKE THIS SKILL when translating a context-graph-mining report into an experiment variant for the procurement-agent. Reads the report's proposed diffs and writes a variant config bundle to `experiments/variants/<id>/` (manifest.yaml + system_prompt.txt + optional vendors.json + departments.json). Does NOT modify procurement-agent source — runtime parameterization means the variant is purely additive config. Use after `context-graph-mining` produces a report; output feeds `procurement-experiment run-experiment`.

INVOKE THIS SKILL when mining the procurement-agent Arize project for patterns in agent decisions vs human overrides, building a context graph, and proposing updates to procurement-agent rules. Use after a batch of reviews has been captured (process.run + override.run spans with annotations) to surface (a) where the agent's recommendations systematically diverge from reviewer overrides, (b) tribal knowledge embedded in reviewer reasoning that should become explicit rules, and (c) concrete code-change proposals against the procurement-agent codebase.