ot-project-description-builder

Build milestone-based project descriptions for Other Transaction (OT) agreements under 10 USC 4021/4022. Produces the agreement attachment that replaces a SOW/PWS in OT prototype and production follow-on contexts. Structures work around TRL progression phases (design, build, test, demonstrate) with milestone payment schedules tied to technical deliverables. Trigger for: OT project description, OTA project description, other transaction agreement, prototype agreement, OT scope, 10 USC 4021, 10 USC 4022, prototype OT, production follow-on OT, TRL-based project description, milestone-based scope, write an OT project description. Also trigger when user needs a project description before an OT cost analysis or has a BAA white paper/SOO to develop. Never contains cost estimates, funding profiles, or cost-sharing calculations. Do NOT use for SOW/PWS (use sow-pws-builder), OT cost analysis (use OT Cost Analysis), or FAR Part 15 requirements.