engineer-system-change
engineer-system-change is a System design & architecture decisions skill for AI agents, published by bytedance in the deer-flow repository on GitHub. Skillspace rates engineer-system-change D (68/100) and it passed the safety scan; a judge model has also reviewed it.
Evaluate and carry out non-trivial software-system changes from first principles. Use when assessing RFCs, issues, designs, features, refactors, migrations, dependency changes, or proposed fields, events, APIs, modules, and services whose need, consumers, system fit, validation, or rollback require scrutiny. Read the actual system, identify the concrete problem and named semantic consumers, choose the smallest sufficient solution, reject pseudo-requirements and speculative abstractions, and require evidence proportional to risk. Do not use for mechanical edits, source-code explanation, or a dedicated review of an already-complete diff.
- Grade
- D
- Quality
- 68 / 100
- Safety
- Passed
- GitHub stars
- 82,342
Placed #1 of 6 in the judged category final for System design & architecture decisions.
Our two independent classifiers differ on this skill's category, so treat the placement as provisional.
This rating describes the version of the repository we crawled; it may have changed since, so go by its current files.
Our review
- Architecture
- 100 / 100
- Maturity
- Basic: a single SKILL.md
- Security scan
- No issues found
- License
- Not declared. Check the repository before reusing it.
Judge review
Placed #1 of 6 in the judged category final for System design & architecture decisions.
- Trigger
88 88 - Instructions
95 95 - Specificity
88 88 - Safety
92 92 - Disclosure
65 65 - Maintenance
78 78
Exceptionally rigorous first-principles framework for scoping system changes, with a strict boundary between assessment and implementation permission, though delivered as one long undivided document.
Not checked yet
- 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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