Ready to supercharge your AI agents?

Install any skill in seconds. Free to start, no credit card required.

Get Started Free →

Skill Developer Guide · dokhacgiakhoa | DecimalAI

agent toolingby dokhacgiakhoa

Skill Developer Guide

dokhacgiakhoa/skill-developer

Source dokhacgiakhoa/agent-skills-4-vibe-coding-cli ↗License NOASSERTION

Create and manage Claude Code skills following Anthropic best practices.

SkillScore100Maintained

Automatic

AI Engineer pack

Last verified 8/30/2026

What it changes

Passed 24 of 24 test cases with the skill, and 12 of 24 without it.

Without skill50%

With skill100%

Checks it passed that the model alone missed

Recommends checking skill-rules.json
Identifies testing triggers as step 3
Identifies refining patterns as step 4

and 11 more in the full report

12 fixed12 passed either way0 still failing0 broke

Pass-rate lift: +50 pp
Tokens: +22%
Agent turns: 0%
Response time: -27%

Model gemini-3.6-flashMeasured 8/30/2026v124 of 24 cases passed with skill

Tokens, turns and time describe resource use, not a dollar price.

Use this skill

Save it into your project's skills folder. Claude Code picks it up in its next session.

curl -fsSL --create-dirs -o .claude/skills/dokhacgiakhoa-skill-developer/SKILL.md https://app.decimal.ai/s/dokhacgiakhoa-skill-developer/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add dokhacgiakhoa-skill-developer, and start Claude Code with claude --plugin-dir "$(git rev-parse --show-toplevel)/.agents"

1 · One-time — install the CLI (docs ↗)

pip install "decimalai>=0.15"

2 · Get the skill — writes .agents/skills/dokhacgiakhoa-skill-developer/ and pins it in .decimal/skills.lock

decimalai skills add dokhacgiakhoa-skill-developer

No CLI? Get the same file — curl · raw file

curl -fsSL --create-dirs -o .claude/skills/dokhacgiakhoa-skill-developer/SKILL.md https://app.decimal.ai/s/dokhacgiakhoa-skill-developer/SKILL.md

Raw file: /s/dokhacgiakhoa-skill-developer/SKILL.md ↗ · machine-readable summary at /s/dokhacgiakhoa-skill-developer.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 12 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 12

Prompt

What is step 3 in the standard 5-step workflow for creating a skill?

What was checked, without and with the skill
Checked	Without skill	With skill
Identifies testing triggers as step 3	Missed	Passed

case-17 · gemini-3.6-flash · 8/30/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md53 linessingle file

Skill Developer Guide

Purpose

Comprehensive guide for creating and managing skills in Claude Code with auto-activation system, following Anthropic's official best practices including the 500-line rule and progressive disclosure pattern.

When to Use This Skill

Automatically activates when you mention:

Creating or adding skills
Modifying skill triggers or rules
Understanding how skill activation works
Debugging skill activation issues
Working with skill-rules.json
Hook system mechanics
Claude Code best practices
Progressive disclosure
YAML frontmatter
500-line rule

System Overview

🧠 Knowledge Modules (Fractal Skills)

1. Two-Hook Architecture

2. Configuration File

3. 1. Guardrail Skills

4. 2. Domain Skills

5. Step 1: Create Skill File

6. Step 2: Add to skill-rules.json

7. Step 3: Test Triggers

8. Step 4: Refine Patterns

9. Step 5: Follow Anthropic Best Practices

10. BLOCK (Critical Guardrails)

11. SUGGEST (Recommended)

12. WARN (Optional)

13. 1. Session Tracking

14. 2. File Markers

Track record

Benchmark

24 / 24

test cases passed, vs 12 / 24 without

Adoption

Users: 0
Times used: 0

Safety and source details

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v4 — 8/10/2026

View 15 scanner checks

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

dokhacgiakhoa / agent-skills-4-vibe-coding-cli

.agent/skills/skill-developer/SKILL.md

View on GitHub ↗

License NOASSERTIONImported 8/10/2026Version v1

Other skills for the same job

Published skills whose descriptions closely match this one, with their headline benchmark lift.

microck/writing-skillsCreate and manage Claude Code skills in HASH repository following Anthropic best practices. Use when creating new skills, modifying skill-rules.json, understanding trigger patterns, working with hooks, debugging skill activation, or implementing progressive disclosure. Covers skill structure, YAML frontmatter, trigger types (keywords, intent patterns), UserPromptSubmit hook, and the 500-line rule. Includes validation and debugging with SKILL_DEBUG. Examples include rust-error-stack, cargo-dependClose match+48 pp pass-rate lift

More skills from the same source and nearby in the registry, with their headline benchmark lift.

Ready to supercharge your AI agents?

See it in action

What's inside

Skill Developer Guide

Purpose

When to Use This Skill

System Overview

🧠 Knowledge Modules (Fractal Skills)

1. Two-Hook Architecture

2. Configuration File

3. 1. Guardrail Skills

4. 2. Domain Skills

5. Step 1: Create Skill File

6. Step 2: Add to skill-rules.json

7. Step 3: Test Triggers

8. Step 4: Refine Patterns

9. Step 5: Follow Anthropic Best Practices

10. BLOCK (Critical Guardrails)

11. SUGGEST (Recommended)

12. WARN (Optional)

13. 1. Session Tracking

14. 2. File Markers

Track record

Benchmark

Adoption

SkillSafety

Source

Other skills for the same job

Related skills