validate-skills

Validates skills in this repo against agentskills.io spec and Claude Code best practices. Use via /validate-skills command.

1.30x

Quality

73%

Does it follow best practices?

Impact

95%

1.30x

Average score across 3 eval scenarios

Securityby

Passed

No known issues

Optimize this skill with Tessl

npx tessl skill review --optimize ./.claude/skills/validate-skills/SKILL.md

Evaluation results

100%

28%

Skill Repository Audit

Spec compliance validation

Criteria

Without context

With context

Name case check

100%

Leading hyphen check

100%

Directory mismatch check

100%

Valid skill passes

100%

Description length check

100%

Section header per skill

100%

PASS/FAIL prefix format

100%

Validation Results header

100%

Name format stated per check

100%

Optional fields not flagged

100%

85%

Skill Quality Review Before Publishing

Best practices validation

Criteria

Without context

With context

First-person description flagged

100%

First-person body flagged

100%

Bare filenames flagged

100%

Redundant description flagged

100%

Valid skill passes best practices

50%

Section header per skill

100%

PASS/FAIL prefix format

20%

100%

Named check labels

100%

Body length not wrongly flagged

100%

Validation Results header

100%

31%

Skills Registry Pre-Merge Validation

Reference depth and discovery

Criteria

Without context

With context

fd command used

100%

Nested reference chain flagged

75%

100%

Clean reference passes

100%

Uppercase name flagged

100%

All three skills reported

100%

PASS/FAIL prefix format

100%

Validation Results header

100%

Discovery log produced

100%

Valid skills pass spec checks

100%

Name check includes reason

100%

Repository: callstackincubator/agent-skills
Commit: ace14e4

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

Table of Contents

Skill Repository Audit Skill Quality Review Before Publishing Skills Registry Pre-Merge Validation

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.