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bytedance-backend

用于字节后端面试出题;以算法与编码能力为第一门槛,同时考察高并发场景下的系统设计能力。

52

Quality

57%

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/bytedance-backend/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

57%

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

The skill body is concise and well-intentioned with a clear instructional sequence, but it lacks executable examples and references bundle files that are absent from the repo. Fixing the broken references and adding a validation/feedback checkpoint would most improve it.

Suggestions

Create the referenced bundle files (algorithm-data-structures.md, distributed.md, system-design-scenarios.md) or remove the broken 'Additional Resources' pointers, and format them as proper markdown links.

Add a brief validation checkpoint in the workflow, e.g. after追问 confirm '复杂度与边界是否已覆盖,否则继续追问反例' before moving to the engineering scenario.

Include one concrete worked example (a sample algorithm question plus the expected 追问 and 工程化迁移) to lift actionability above instructional guidance.

DimensionReasoningScore

Conciseness

The body is lean and assumes Claude's competence (e.g. '要求候选人口述解法步骤、关键数据结构、复杂度与边界处理'), with no padding or explanation of basics Claude already knows.

3 / 3

Actionability

Guidance is fairly concrete (1-2题、追问不变式或反例、迁移到计数/去重/TopK) but is instructional rather than executable, with no code or worked examples.

2 / 3

Workflow Clarity

Numbered instructions give a clear sequence (算法题 -> 追问 -> 工程化追问), but there are no validation checkpoints or feedback loops for an interview flow, capping clarity at 2.

2 / 3

Progressive Disclosure

The 'Additional Resources' section points to files (algorithm-data-structures.md, distributed.md, system-design-scenarios.md) that do not exist in references/, and the links are not clearly signaled markdown references, so navigation is broken.

1 / 3

Total

8

/

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 scopes a specialized interview-questioning skill with a distinct niche, but omits explicit 'Use when...' trigger guidance and only loosely enumerates actions. Adding a concrete trigger clause and a few natural trigger terms would raise completeness and specificity.

Suggestions

Append an explicit trigger clause such as 'Use when the user asks for 字节跳动后端面试模拟、算法出题或高并发系统设计考察。' to satisfy the 'when' half of completeness.

Replace the abstract '出题/考察' phrasing with several concrete actions (e.g. '给出 1-2 道算法题、追问复杂度与边界、迁移到 TopK/去重等高并发场景').

Add natural trigger-term variations users would actually say (面试、模拟面试、算法题、系统设计) to broaden trigger term coverage.

DimensionReasoningScore

Specificity

Names the domain (字节后端面试) and two concrete intents (出题, 考察算法编码与系统设计), but the actions stay general rather than enumerating multiple specific behaviors.

2 / 3

Completeness

Answers 'what' (出题并考察算法/编码/系统设计能力) but provides no explicit 'Use when...' trigger, so per the guidelines completeness is capped at 2.

2 / 3

Trigger Term Quality

Contains a relevant keyword ('字节后端面试') a user might say, but lacks common natural variations like '模拟面试' or '面试题'; no explicit trigger phrasing.

2 / 3

Distinctiveness Conflict Risk

The niche is narrow and explicit (字节跳动后端面试官风格), making accidental triggering for unrelated skills unlikely.

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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