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Technical Diagram Expert Skill · zzafergok | DecimalAI

documentationby zzafergok

Technical Diagram Expert Skill

zzafergok/technical-diagram-expert

Source zzafergok/skills ↗License Not recorded

Create professional architecture diagrams and visual documentation for complex software systems. Covers C4 model diagrams (Context, Container, Component, Deployment, Dynamic), Mermaid flowcharts, sequence diagrams, ERDs, state diagrams, and Gantt charts.

SkillScore91Maintained

Automatic

Doc Ops pack

Last verified 8/6/2026

What it changes

Passed 20 of 22 test cases with the skill, and 12 of 22 without it.

Without skill55%

With skill91%

Checks it passed that the model alone missed

Generates the diagram without any inline comments
Specifies the file path as docs/architecture/c4-containers.md
Specifies the file path as docs/architecture/c4-deployment.md

and 7 more in the full report

9 fixed11 passed either way1 still failing1 broke

Pass-rate lift: +36 pp
Tokens: +23%
Agent turns: 0%
Response time: -34%

Model gemini-3.6-flashMeasured 8/6/2026v120 of 22 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/zzafergok-technical-diagram-expert/SKILL.md https://app.decimal.ai/s/zzafergok-technical-diagram-expert/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add zzafergok-technical-diagram-expert, 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/zzafergok-technical-diagram-expert/ and pins it in .decimal/skills.lock

decimalai skills add zzafergok-technical-diagram-expert

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

curl -fsSL --create-dirs -o .claude/skills/zzafergok-technical-diagram-expert/SKILL.md https://app.decimal.ai/s/zzafergok-technical-diagram-expert/SKILL.md

Raw file: /s/zzafergok-technical-diagram-expert/SKILL.md ↗ · machine-readable summary at /s/zzafergok-technical-diagram-expert.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 9 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 9

Prompt

C4 element tanımlarındaki açıklama (description) metinlerinin uzunluğu hakkında önerilen sınır nedir?

What was checked, without and with the skill
Checked	Without skill	With skill
Specifies a maximum length of 50 characters or less for descriptions	Missed	Passed

case-17 · gemini-3.6-flash · 8/6/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md102 linessingle file

Technical Diagram Expert Skill

Modern yazılım platformlarının mimari dokümantasyonu ve teknik görselleştirme için tek kaynak skill. C4 model diyagramları ve tüm Mermaid diagram tipleri dahil.

When to use this skill

Sistem mimarisi veya component yapısı dokümante edilirken
Feature flow'ları veya API sequence'ları görselleştirilirken
ERD veya data model diyagramı oluştururken
Proje planı veya sprint timeline'ı için Gantt chart'a ihtiyaç duyulurken
PR veya teknik dokümana diagram eklenirken
Yeni geliştirici onboarding'i için mimari açıklanırken

How to use it

Her zaman içsel olarak İngilizce düşün
Her zaman kullanıcıya Türkçe yanıt ver
Kod veya konfigürasyon dosyalarına comment satırı yazma

1. Diagram Tipi Seçimi

C4 Model — Mimari Dokümantasyon

Level	Tip	Kitle	Gösterir
1	C4Context	Herkes	Sistem + dış aktörler
2	C4Container	Teknik ekip	App'lar, DB'ler, servisler
3	C4Component	Geliştiriciler	İç component'ler
4	C4Deployment	DevOps	Altyapı node'ları
—	C4Dynamic	Teknik ekip	Numaralı istek akışları

Kural: Context + Container diyagramları çoğu ekip için yeterli. Component/Code diyagramlarını yalnızca gerçek değer kattığında oluştur.

Mermaid — Genel Görselleştirme

Durum	Diagram Tipi
Adım adım süreç, karar ağacı	`graph` (flowchart)

Track record

Benchmark

20 / 22

test cases passed, vs 12 / 22 without

Adoption

Users: 1
Times used: 13

Safety and source details

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v4 — 8/2/2026

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

zzafergok / skills

02-software-architecture/technical-diagram-expert/SKILL.md

View on GitHub ↗

Imported 8/2/2026Version v1

Other skills for the same job

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

Technical Diagram Expert Skill

When to use this skill

How to use it

1. Diagram Tipi Seçimi

C4 Model — Mimari Dokümantasyon

Mermaid — Genel Görselleştirme

Track record

Benchmark

Adoption

SkillSafety

Source

Other skills for the same job

Related skills