SELL-A/SELL-A: SELL-A v1.0.0_Replication package

Replication package for the paper Software Engineering Lifecycle Elicits Better Prompting of LLMs in API Orchestration. SELL-A organizes multi-API orchestration along the boundary that the software engineering lifecycle draws between design and implementation. A design phase assigns each subtask to an API and states the invocation logic as pseudocode; an implementation phase realizes that pseudocode as executable Python against the documented parameters and response schema of each assigned API; and a control-flow-graph-guided debugging phase attributes each observed failure to the design or the implementation layer and repairs it there.