CtrlK
BlogDocsLog inGet started
Tessl Logo

qc-helper

Answer any question about Qwen Code usage, features, configuration, and troubleshooting by referencing the official user documentation. Also helps users view or modify their settings.json. Invoke with `/qc-helper` followed by a question, e.g. `/qc-helper how do I configure MCP servers?` or `/qc-helper change approval mode to yolo`.

66

Quality

80%

Does it follow best practices?

Run evals on this skill

Adds up to 20 points to the overall score

View guide

SecuritybySnyk

High

Do not use without reviewing

Fix and improve this skill with Tessl

tessl review fix ./packages/core/src/skills/bundled/qc-helper/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

77%

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

The content is well-structured and actionable with clear workflows, but it is held back by duplicated configuration-reference tables and, critically, a Documentation Index that points to ~40 docs/*.md files that are not present in the bundle.

Suggestions

Ship the referenced docs/ bundle (e.g. docs/configuration/settings.md, docs/features/mcp.md, etc.) or remove the index entries for files that do not exist, so progressive disclosure can be evaluated against real references.

Consolidate the duplicated configuration-reference tables — the Documentation Index already lists docs/configuration/settings.md, so trim the redundant paths in the Configuration Quick Reference.

Add one concrete JSONC config-edit example to the Configuration Changes workflow so the edit step is copy-paste ready rather than only described.

DimensionReasoningScore

Conciseness

The body is reference material (no concept-explaining fluff), but the Documentation Index and the Configuration Quick Reference duplicate the same docs/configuration/settings.md paths across two tables, and the opening framing adds modest padding. It is above 1 because nothing explains concepts Claude already knows, but below 3 because the redundant config-reference tables could be consolidated.

2 / 3

Actionability

Provides concrete executable guidance: exact doc paths, a load procedure ('Use the read_file tool … concatenating this skill's base directory path with the relative doc path'), explicit tool calls (read_file, edit_file), and concrete config file locations (~/.qwen/settings.json). It does not fall to 2 because the directions are specific and copy-paste-ready rather than pseudocode or abstract description.

3 / 3

Workflow Clarity

Two clearly sequenced numbered workflows with checkpoints: the config-change flow reads current content before editing and mandates a post-change restart reminder, giving a read-before-write checkpoint and explicit feedback. It is above 2 because checkpoints are explicit rather than implicit, though it is not a full validate-fix-retry loop (JSON edits via edit_file are not strongly destructive).

3 / 3

Progressive Disclosure

The body is well organized as an overview pointing to one-level-deep docs/*.md references (the anchor-3 pattern), but the referenced bundle files do not exist — there is no docs/ directory, so ~40 signaled references are dead. It is below 3 because progressive disclosure must be scored against the actual bundle, and the references are broken; it is above 1 because the structure and navigation are sound rather than a monolithic wall of text.

2 / 3

Total

10

/

12

Passed

Description

82%

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 is specific and trigger-rich with realistic example invocations, but lacks an explicit 'Use when…' clause, capping completeness. It is well-scoped to Qwen Code and unlikely to trigger for the wrong skill.

Suggestions

Add an explicit trigger clause such as 'Use when the user asks about Qwen Code usage, configuration, or troubleshooting, or wants to change their settings.json' to lift completeness to 3.

Lead with the what/when structure before the invocation syntax so the selection trigger is unmistakable.

DimensionReasoningScore

Specificity

Lists multiple concrete actions ('Answer any question about Qwen Code usage, features, configuration, and troubleshooting', 'view or modify their settings.json') reinforced by concrete example questions ('configure MCP servers', 'change approval mode to yolo'), matching the multiple-specific-actions anchor. It does not fall to 2 because the actions are concrete and varied rather than a single vague domain mention.

3 / 3

Completeness

It clearly states what the skill does but provides no explicit 'Use when…' trigger clause; the when-to-invoke guidance is only implied via the slash-command syntax and examples, which per the guidelines caps completeness at 2. It is not 1 because 'what' is detailed and explicit, and not 3 because there is no explicit selection trigger.

2 / 3

Trigger Term Quality

Includes natural phrasings a user would actually type ('how do I configure MCP servers?', 'change approval mode to yolo', 'settings.json', 'troubleshooting'), giving good coverage of common variations. It is above 2 because the example invocations are realistic user-language triggers, not just generic jargon.

3 / 3

Distinctiveness Conflict Risk

Scoped to a named product (Qwen Code) and a specific command (/qc-helper) with concrete example queries, giving it a clear niche unlikely to conflict with unrelated skills. It does not fall to 2 because the product- and command-specific framing makes overlap with similar skills unlikely.

3 / 3

Total

11

/

12

Passed

Validation

93%

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

Validation15 / 16 Passed

Validation for skill structure

CriteriaDescriptionResult

frontmatter_unknown_keys

Unknown frontmatter key(s) found; consider removing or moving to metadata

Warning

Total

15

/

16

Passed

Repository
QwenLM/qwen-code
Reviewed

Table of Contents

Is this your skill?

If you maintain this skill, you can claim it as your own. Once claimed, you can manage eval scenarios, bundle related skills, attach documentation or rules, and ensure cross-agent compatibility.