skill-creator

Guides creation, validation, and packaging of AI agent skills with token-efficient design, progressive disclosure patterns, and YAML frontmatter best practices. Use when building new skills, updating existing skills, validating skill structure against standards, or packaging for distribution—e.g., "create skill", "validate SKILL.md", "package skill for sharing", "check description format".

1.75x

Quality

92%

Does it follow best practices?

Impact

93%

1.75x

Average score across 3 eval scenarios

Securityby

Passed

No known issues

Evaluation results

100%

43%

Data Quality Skill Creation

Correct skill structure and description format

Criteria

Without context

With context

Kebab-case name

100%

Frontmatter fields only

100%

Description capability statement

100%

Description Use when clause

100%

Description examples present

100%

Description word count

100%

Purpose section

100%

No auxiliary docs

100%

Imperative form

100%

Line count

100%

References linked with guidance

42%

100%

No Use when in body

20%

100%

85%

45%

Initialize and Package a New Skill

Script execution workflow (shebang vs python)

Criteria

Without context

With context

init_skill shebang invocation

100%

quick_validate shebang invocation

100%

package_skill shebang invocation

100%

chmod executable

validate before package

100%

.skill file produced

100%

SKILL.md Purpose section

100%

No auxiliary docs

100%

Description has Use when

100%

95%

31%

Incident Response Skill Design

Persuasion principles for discipline-enforcing skill

Criteria

Without context

With context

Authority language present

100%

Commitment mechanism

53%

100%

Social proof language

80%

100%

No Liking principle

100%

No fear or shame tactics

100%

Ethical note included

37%

Use when in frontmatter only

100%

Purpose section

100%

Imperative form

100%

Kebab-case name

100%

Repository: jjjermiah/dotagents
Commit: b74de5e

Evaluated: about 1 month ago
Agent: Claude Code
Model: Claude Sonnet 4.6

Table of Contents

Data Quality Skill Creation Initialize and Package a New Skill Incident Response Skill Design

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.