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ali-backend

用于阿里后端面试出题;强调业务深度、项目落地和中间件选型能力,关注复杂场景下的取舍与闭环。

64

Quality

75%

Does it follow best practices?

Run evals on this skill

Adds up to 20 points to the overall score

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SecuritybySnyk

Passed

No findings from the security scan

Fix and improve this skill with Tessl

tessl review fix ./app/src/main/resources/skills/ali-backend/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

92%

Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.

The body is concise, actionable, and clearly structured for a single-purpose interviewing skill, with strong directive guidance. The main weakness is progressive disclosure: the Additional Resources section points to seven files that are not present in the bundle.

Suggestions

Add the referenced files (system-design-scenarios.md, db-design.md, mysql.md, distributed.md, redis.md, mq.md, design-pattern.md) under references/, or remove the references and inline the essential material.

Consider an explicit ordering cue in the Instructions (e.g. 'Start with project deep-dive, then middleware principles, then require one full落地方案') to make the interviewing sequence even more unambiguous.

Clarify how to use the resource map (e.g. 'Pull scenarios from the matching file before phrasing each question') so the references drive concrete question selection.

DimensionReasoningScore

Conciseness

The body is lean and efficient — a short overview, five terse directives, and a categorized resource map — with no padding or explanation of concepts Claude already knows, matching the 'lean and efficient; every token earns its place' anchor.

3 / 3

Actionability

Despite being instruction-only, the guidance is concrete and specific: exact probing phrases ('为什么这样设计', '如果流量涨 10 倍怎么改'), named middleware (MySQL, Redis, MQ), and a concrete deliverable checklist (指标、压测、发布、回滚、复盘), satisfying the actionable-guidance bar for instruction-only skills.

3 / 3

Workflow Clarity

For a simple single-purpose interviewing skill, the numbered directives give a clear, unambiguous questioning flow with explicit required actions (e.g. 'at least one complete落地方案'); no destructive/batch validation loop is applicable, so the simple-skill allowance applies.

3 / 3

Progressive Disclosure

The resource map is well-organized by category and clearly signals one-level-deep references, but all seven referenced files (system-design-scenarios.md, db-design.md, mysql.md, distributed.md, redis.md, mq.md, design-pattern.md) do not exist in any bundle directory, so the navigation is broken in practice.

2 / 3

Total

11

/

12

Passed

Description

57%

Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.

The description clearly carves out a distinct niche and names relevant domain focus areas, but it lacks an explicit 'Use when...' trigger clause and offers limited keyword variation. It is solid but not maximally complete or trigger-rich.

Suggestions

Add an explicit trigger clause, e.g. 'Use when preparing for or conducting Alibaba backend interviews, or when the user asks for backend interview questions.'

Broaden natural trigger terms to include variations like 'Java 后端面试题', '中间件面试', '系统设计面试'.

Lead with concrete actions (e.g. 'Generates and drills backend interview questions around...') in third person rather than leading with purpose phrasing.

DimensionReasoningScore

Specificity

Names the domain ('阿里后端面试出题') and several concrete focus areas ('业务深度、项目落地和中间件选型能力'), but describes emphasis/character rather than a comprehensive list of concrete actions, matching the 'names domain and some actions' anchor.

2 / 3

Completeness

States what the skill does ('用于阿里后端面试出题') but provides no 'Use when...' clause or equivalent explicit trigger guidance, which per the judging guidelines caps completeness at 2.

2 / 3

Trigger Term Quality

Contains natural terms a user would say ('阿里后端面试', '出题') but offers limited variation and no common synonyms, fitting the 'some relevant keywords but missing common variations' anchor.

2 / 3

Distinctiveness Conflict Risk

The Alibaba backend interview-question niche is distinct with clear triggers and is unlikely to overlap with other skills, matching the 'clear niche with distinct triggers' anchor.

3 / 3

Total

9

/

12

Passed

Validation

100%

Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.

Validation16 / 16 Passed

Validation for skill structure

No warnings or errors.

Repository
Snailclimb/interview-guide
Reviewed

Table of Contents

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