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ticket-classification

Classify support tickets by urgency and category. Use when analyzing tickets, determining priority, routing customer requests, or when user asks to classify, triage, or categorize support tickets.

77

1.37x
Quality

66%

Does it follow best practices?

Impact

99%

1.37x

Average score across 3 eval scenarios

SecuritybySnyk

Passed

No known issues

Fix and improve this skill with Tessl

tessl review fix ./lesson-04-claude-code-config/exercise/solution/.claude/skills/ticket-classification/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

42%

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

The skill is highly actionable with excellent examples and a clear output schema, but is severely bloated with redundant content that Claude doesn't need explained. Keyword lists, tips, pitfalls, and success criteria sections heavily overlap and could be consolidated. The entire document should be restructured with a concise SKILL.md overview pointing to reference files for the detailed classification matrix and examples.

Suggestions

Cut content by at least 50%: remove the 'Tips' section (duplicates the classification matrix), the 'Success Criteria' section (obvious), the 'When to Use' trigger phrases, and consolidate keyword lists into the matrix table.

Extract the detailed keyword lists and examples into a separate reference file (e.g., CLASSIFICATION_REFERENCE.md) and keep only the matrix table, one example, and the output schema in SKILL.md.

Integrate the quality checklist directly into the classification process steps rather than having it as a separate disconnected section.

Remove explanatory text like 'This skill teaches Claude how to classify support tickets' — Claude can infer purpose from the content itself.

DimensionReasoningScore

Conciseness

Extremely verbose at ~250+ lines. Extensively explains concepts Claude already knows (what urgency levels mean, how to read tickets, what billing vs technical means). The keyword lists, tips section, common pitfalls, and success criteria are largely redundant with each other and with Claude's existing knowledge. The 'When to Use This Skill' section restates the obvious. Could be reduced to ~30% of current size without losing actionable information.

1 / 3

Actionability

Provides a concrete classification matrix, specific keyword indicators, three complete worked examples with input tickets and expected JSON output, a clear output schema, and explicit routing rules. The guidance is specific and directly executable.

3 / 3

Workflow Clarity

The 7-step classification process is listed and sequenced, and there's a quality checklist at the end. However, there are no explicit validation/feedback loops for ambiguous cases beyond 'classify conservatively.' The checklist is a good touch but is disconnected from the workflow steps rather than integrated as checkpoints.

2 / 3

Progressive Disclosure

Monolithic wall of text with no references to external files. All content is inline including detailed keyword lists, examples, tips, pitfalls, and routing rules that could be split into separate reference files. For a skill this long, the lack of any structural separation is a significant issue.

1 / 3

Total

7

/

12

Passed

Description

89%

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

This is a well-crafted skill description with strong trigger terms and explicit 'Use when' guidance. The main weakness is that the 'what' portion could be more specific about the concrete actions performed beyond basic classification. Overall, it would perform well in a multi-skill selection scenario.

Suggestions

Expand the capability description with more concrete actions, e.g., 'Classify support tickets by urgency and category, assign priority levels, suggest routing to appropriate teams, and flag escalation needs.'

DimensionReasoningScore

Specificity

Names the domain (support tickets) and some actions (classify by urgency and category), but doesn't list multiple concrete actions beyond classification. It could be more specific about what classification entails (e.g., assigning SLA levels, tagging departments, escalation rules).

2 / 3

Completeness

Clearly answers both 'what' (classify support tickets by urgency and category) and 'when' (explicit 'Use when...' clause covering analyzing tickets, determining priority, routing, classifying, triaging, or categorizing support tickets).

3 / 3

Trigger Term Quality

Excellent coverage of natural terms users would say: 'tickets', 'priority', 'routing', 'customer requests', 'classify', 'triage', 'categorize', 'support tickets'. These are all terms a user would naturally use when needing this skill.

3 / 3

Distinctiveness Conflict Risk

Clearly scoped to support ticket classification/triage with distinct triggers like 'triage', 'urgency', 'routing customer requests', and 'support tickets'. Unlikely to conflict with general text classification or other skills.

3 / 3

Total

11

/

12

Passed

Validation

90%

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

Validation10 / 11 Passed

Validation for skill structure

CriteriaDescriptionResult

allowed_tools_field

'allowed-tools' contains unusual tool name(s)

Warning

Total

10

/

11

Passed

Repository
udacity/cd14715-claude-code-classroom
Reviewed

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