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instruction-guardian

Use before editing CLAUDE.md, AGENTS.md, MEMORY.md, memory topic files, or any file under `.claude/rules/` — at any path depth, including nested subdirectory instances. Also when the user says "add this to CLAUDE.md", "remember this", "note this in the rules", or similar. Triggers on any change regardless of size and must not be skipped during multi-file edit sessions.

77

1.73x
Quality

74%

Does it follow best practices?

Impact

66%

1.73x

Average score across 3 eval scenarios

SecuritybySnyk

Passed

No known issues

Fix and improve this skill with Tessl

tessl review fix ./instruction-guardian/SKILL.md
SKILL.md
Quality
Evals
Security

Evaluation results

95%

92%

Database Migration Procedure

Routing procedure to skill instead of CLAUDE.md

Criteria
Without context
With context

CLAUDE.md unchanged

0%

100%

Skill file created

0%

100%

Skill has frontmatter

0%

100%

Frontmatter under 1024 chars

0%

100%

Description is triggers only

0%

100%

Description under 500 chars

0%

100%

Procedure body in skill

0%

100%

Routing decision documented

30%

100%

Pushback rationale correct

0%

100%

No procedure in CLAUDE.md pointer

0%

0%

75%

-5%

Add Architecture Guide Reference to CLAUDE.md

Pitch-style reference instead of @-import for large doc

Criteria
Without context
With context

No @-import added

100%

100%

Pitch-style arrow pointer

0%

0%

Reference is plain text

100%

100%

Reference has trigger context

100%

100%

No content pasted inline

100%

100%

Line count under threshold

100%

100%

Concise addition

100%

50%

Path uses backticks

100%

100%

30%

-2%

Update CLAUDE.md with API Setup Details

API content routing and litmus test

Criteria
Without context
With context

No endpoint table in CLAUDE.md

0%

0%

No env var table in CLAUDE.md

0%

0%

No large code block in CLAUDE.md

0%

0%

Env vars added to .env.example

100%

100%

Routing decisions documented

100%

50%

Litmus test reasoning present

0%

0%

Env var routing rationale

0%

37%

Code block routing rationale

0%

0%

CLAUDE.md line count respected

100%

100%

Any CLAUDE.md additions are condensed

0%

0%

Repository
ivan-magda/instruction-health-skills
Evaluated
Agent
Claude Code
Model
Claude Sonnet 4.6

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.