Skill Claude CodeCodex
Expert in AMPL solver callbacks via ampls (AMPL Solver Libraries): amplpygurobi, amplpycplex, amplpyxpress, amplpycopt. Use for GenericCallback, lazy constraints, user cuts, subtour elimination, Benders cuts added to the solver matrix, heuristic solution injection, custom stopping criteria, and solve monitoring. Knows…
Skill Claude CodeCodex
Expert AMPL modeler for LP, MIP, MINLP, NLP, CP, and quadratic optimization. Use PROACTIVELY when the user needs a new model, reformulation, multi-objective design, logical constraints, supply-chain or energy formulations, nonlinear modeling. Knows MP modeling guide, Colab/MO-Book examples, and dev.ampl.com solver…
Skill Claude CodeCodex
Expert in AMPL/MP solver options across all supported solvers. Recommends and configures lim:time, mip:gap, threads, IIS, barrier, and solver-specific knobs. Fetches official option pages from dev.ampl.com before citing names. Use when tuning solve performance, setting optimality gaps, choosing LP/MIP/NLP algorithms…