CtrlK
BlogDocsLog inGet started
Tessl Logo
SkillPublic

claude-code-guide

To provide a comprehensive reference for configuring and using Claude Code (the agentic coding tool) to its full potential. This skill synthesizes best practices, configuration templates, and advanced usage patterns.

46

Quality

57%

Does it follow best practices?

Run evals on this skill

Adds up to 20 points to the overall score

View guide
SecuritybySnyk

Passed

No findings from the security scan

Fix and improve this skill with Tessl

tessl review fix ./plugins/AI-Agents-Safe-Coding-Skills/skills/claude-code-guide/SKILL.md

The canonical home for this skill is claude-code-guide in sickn33/agentic-awesome-skills

SKILL.md
Quality
Evals
Security

Quality

Content

53%Weight 40%Scale 1-5

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-organized with one genuinely strong asset (the CLAUDE.md template), but much of the rest is generic prompt-engineering advice with no concrete Claude Code commands or configuration examples. Removing the duplicated Purpose and filler 'When to Use' sections and grounding the guidance in specific, executable Claude Code features would lift most dimensions.

Suggestions

Delete the 'Purpose' section (it duplicates the frontmatter description) and replace the vague 'When to Use' sentence with concrete trigger guidance.

Ground the Advanced Features and Best Practices sections in executable Claude Code specifics — e.g. actual settings.json snippets, hook configuration, or slash-command examples — instead of generic prompting advice.

Add a validation/feedback step to the Debugging workflow, e.g. 'after applying a fix, verify by re-running the failing command before moving on', to give the sequence a real checkpoint.

DimensionReasoningScore

Conciseness

The Purpose section duplicates the frontmatter description verbatim and the 'When to Use' section is a meaningless filler sentence ("This skill is applicable to execute the workflow or actions described in the overview."). Some advice (grep before reading files, 'think step-by-step') restates what Claude already knows, but the bulk of the body (template, debugging steps) is reasonably tight, so it stays above score 2.

3 / 5

Actionability

The CLAUDE.md template is concrete and copy-paste ready, but the debugging and best-practices guidance is high-level hinting ("Be extremely specific about paths, filenames, and desired outcomes") with no concrete Claude Code commands or configuration examples (settings.json, hooks, slash commands). Score 4 is not reached because key executable details are missing across most sections.

3 / 5

Workflow Clarity

The Debugging section presents a rough three-step sequence (clear context, explicit instructions, check logs) but with no validation checkpoints or error-recovery loops, and the skill overall is a topical grab-bag rather than a defined process. Not score 2 because the steps that exist are clearly defined, not poorly specified.

3 / 5

Progressive Disclosure

The body is a single ~65-line file with clear section headers, appropriate for its size with no nested references to dead-end files. Score 5 is not reached due to minor organization gaps (duplicated Purpose section, filler 'When to Use' section) and because the body slightly exceeds the sub-50-line simple-skill threshold where structure alone earns top marks.

4 / 5

Total

13

/

20

Passed

Description

45%Weight 40%Scale 1-5

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 identifies its subject (Claude Code configuration and usage) but relies on generic capability language, includes no concrete actions, and completely lacks a 'Use when...' trigger clause. It would benefit most from stating what it specifically covers and when it should be invoked.

Suggestions

Add an explicit trigger clause, e.g. 'Use when setting up or optimizing Claude Code, writing a CLAUDE.md, or configuring settings.json, hooks, or permissions.'

Replace generic phrases like 'advanced usage patterns' and 'to its full potential' with concrete capabilities from the body: CLAUDE.md templates, prompt thinking keywords, and debugging techniques.

Include natural trigger terms users would actually say, such as 'CLAUDE.md', 'settings', 'hooks', 'slash commands', and 'optimize Claude Code'.

DimensionReasoningScore

Specificity

The description names the domain ("configuring and using Claude Code") but the actions are generic — "synthesizes best practices, configuration templates, and advanced usage patterns" names no concrete capabilities such as CLAUDE.md templates, debugging, or prompt techniques. It does not reach score 3 because no specific concrete actions are listed, only abstract category labels.

2 / 5

Completeness

There is a fairly clear 'what' ("a comprehensive reference for configuring and using Claude Code") but no 'when' clause at all, so completeness is capped at 3 per the judging guidelines. Not score 4 because 'when' is entirely absent rather than merely implicit or under-specified.

3 / 5

Trigger Term Quality

"Claude Code" is the natural term users would say, and "configuring" is relevant, but coverage stops there — missing common variations like settings, CLAUDE.md, hooks, slash commands, or optimization. Not score 4 because keyword coverage beyond the product name is thin.

3 / 5

Distinctiveness Conflict Risk

Being scoped to "Claude Code (the agentic coding tool)" gives it a niche, but "to its full potential" and the generic best-practices framing would overlap with other Claude Code configuration or usage skills. Somewhat specific, but overlap risk remains.

3 / 5

Total

11

/

20

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.

Validation — 15 / 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

administrakt0r/AI-Agents-Safe-Coding-Skills

Path

plugins/AI-Agents-Safe-Coding-Skills/skills/claude-code-guide/SKILL.md

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.