revert

.codex/skills/fesa-research-evidence/SKILL.md

@@ -12,7 +12,7 @@ Use this skill to collect source-backed evidence for solver features while separ
 Read these first:
 
 - `AGENTS.md`
-- `docs/AGENT_RULES.md`
+- `docs/SOLVER_AGENT_DESIGN.md`
 - `docs/research/README.md`
 - `docs/requirements/<feature-id>.md`
 - User-supplied books, papers, manuals, or benchmark constraints
@@ -46,7 +46,7 @@ Produce or revise `docs/research/<feature-id>-research.md` with:
 - Do not finalize FEM formulations.
 - Do not design C++ APIs or file ownership.
 - Do not run Abaqus, Nastran, or any reference solver.
-- Do not generate reference HDF5 artifacts or reference CSVs.
+- Do not generate reference CSVs.
 - Do not approve release readiness.
 
 ## Quality Gate