{
  "project": "Abaqus User Subroutine Development",
  "phase": "uel-3d-euler-beam",
  "steps": [
    {
      "step": 0,
      "name": "requirements",
      "status": "completed",
      "summary": "Created docs/requirements/uel-3d-euler-beam.md with scope, non-scope, measurable must requirements, verification matrix, no-Abaqus evidence, and external artifact requirements."
    },
    {
      "step": 1,
      "name": "research",
      "status": "completed",
      "summary": "Created docs/research/uel-3d-euler-beam-research.md with Tier 1/2 source inventory, source-backed Abaqus UEL and 3D Euler-Bernoulli beam facts, labeled inferences, applicability limits, benchmark candidates, and downstream handoff notes."
    },
    {
      "step": 2,
      "name": "formulation",
      "status": "completed",
      "summary": "Created docs/formulations/uel-3d-euler-beam.md with the first-scope 3D Euler-Bernoulli beam formulation, local 12x12 stiffness, local-to-global transformation, residual and LFLAGS contribution rules, numerical tolerances, state-variable policy, output recovery, risks, and downstream handoff."
    },
    {
      "step": 3,
      "name": "numerical-review",
      "status": "completed",
      "summary": "Created docs/numerical-reviews/uel-3d-euler-beam.md with a pass-for-interface-definition verdict, pass/needs-change/blocked finding register, independent stiffness/transform/rigid-mode scratch checks, numerical risk assessment, verification readiness, and downstream handoff."
    },
    {
      "step": 4,
      "name": "interface",
      "status": "completed",
      "summary": "Created docs/io-definitions/uel-3d-euler-beam.md with the Abaqus/Standard UEL signature, supported ABI shape, DOF and kernel mapping, PROPS/JPROPS and orientation schema, input keyword subset, LFLAGS/RHS/AMATRX/SVARS/ENERGY/PNEWDT responsibilities, validation diagnostics, CSV extraction schemas, and thin-wrapper boundary."
    },
    {
      "step": 5,
      "name": "test-models",
      "status": "completed",
      "summary": "Created docs/reference-models/uel-3d-euler-beam.md with planned no-Abaqus Fortran manifest entries, exact test driver/source paths, RED expectations, kernel and ABI mapping test inventory, future external Abaqus reference model portfolio, artifact bundle and metadata contracts, CSV schemas, and coverage matrix."
    },
    {
      "step": 6,
      "name": "tdd-tests",
      "status": "pending"
    },
    {
      "step": 7,
      "name": "fortran-implementation",
      "status": "pending"
    },
    {
      "step": 8,
      "name": "validation-readiness",
      "status": "pending"
    }
  ]
}