ddsdde-finite-difference-audit

ddsdde-finite-difference-audit is a Physics, mathematics & simulation skill for AI agents, published by xvchujin in the umat-skill repository on GitHub. Skillspace rates ddsdde-finite-difference-audit D (59/100) and it passed the safety scan; the rating is based on static analysis only.

当用户要验证 DDSDDE/Jacobian/consistent tangent，出现 J2 塑性后仍返回弹性 De、Tsai-Wu frozen-damage stiffness，或遇到硬化表拐点/损伤阈值 active-set switch 时调用。对完整离散映射做 finite-difference audit，逐列归类中心、左/右单边、不可微或运行失败。局部回映/事务未通过时不用；CPA 主责状态更新，表示错误仅在本 skill 定位后交 `abaqus-tensor-voigt-adapter`。

Grade
D
Quality
59 / 100
Safety
Passed
GitHub stars
155

Unproven: rated by static analysis only, not yet compared head-to-head.

This rating describes the version of the repository we crawled; it may have changed since, so go by its current files.

View source on GitHubxvchujin/umat-skill

Our review

Architecture
84 / 100
Maturity
Basic: a single SKILL.md
Security scan
No issues found
License
Not declared. Check the repository before reusing it.
Adoption
Adopted by 0 other repositories, in 0 collections

Not checked yet

  • Not judged on the rubric yet (not a contender in its category)
  • No blind task eval yet
  • Scope (portable / vendor / repo-internal) not assessed; only the top of each category is read for scope
  • Sibling files (scripts, references) not fetched; security scan covers SKILL.md only

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