Oracle Diagram Generator

Oracle Diagram Generator is a skill for Claude Code, Codex from frankxai/claude-code-oracle-skills. It costs 15 tokens per session (9,052 once invoked), scanned A, original, Apache-2.0.

A tool for creating Oracle Cloud Infrastructure architecture diagrams with Oracle’s official visual style and icons. It can produce Draw.io files, Python diagram code, or Mermaid diagrams.

In plain words
What is it for?
Use it to diagram web applications, microservices, data platforms, RAG systems, multi-agent systems, or hybrid cloud setups.
Why use it?
It helps represent OCI systems accurately and consistently, so services and their connections are easier to review or explain.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: positional $N argument.

Good fit Use it to diagram web applications, microservices, data platforms, RAG systems, multi-agent systems, or hybrid cloud setups.

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Install with agentmods
npx agentmods add skills/frankxai/claude-code-oracle-skills/oracle-diagram-generator
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add frankxai/claude-code-oracle-skills --skill oracle-diagram-generator
Clone the repo
git clone --depth 1 https://github.com/frankxai/claude-code-oracle-skills

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for Oracle Diagram Generator

README.md
[![agentmods](https://agentmods.dev/badge/skills/frankxai/claude-code-oracle-skills/oracle-diagram-generator/github.svg)](https://agentmods.dev/skills/frankxai/claude-code-oracle-skills/oracle-diagram-generator)
Your own site
<a href="https://agentmods.dev/skills/frankxai/claude-code-oracle-skills/oracle-diagram-generator"><img src="https://agentmods.dev/badge/skills/frankxai/claude-code-oracle-skills/oracle-diagram-generator/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for Oracle Diagram Generator

Your own site · 80×15
<a href="https://agentmods.dev/skills/frankxai/claude-code-oracle-skills/oracle-diagram-generator"><img src="https://agentmods.dev/badge/skills/frankxai/claude-code-oracle-skills/oracle-diagram-generator.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 15 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 9,052 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00015 $0.09052
Opus 5 $0.00008 $0.04526
Sonnet 5 $0.00003 $0.01810
Haiku 4.5 $0.00002 $0.00905

Measured 11d ago against content hash 9d922f6c449f, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

Oracle Diagram Generator scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 11d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/oracle-diagram-generator/SKILL.md · 774 lines

How it starts

The opening of the file, as written. The whole thing — 774 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Oracle Diagram Generator - Complete Reference

Purpose

Generate professional, accurate OCI architecture diagrams using official Oracle icons and styling. Supports Draw.io XML templates, Python diagrams library, and Mermaid.js for various output formats and workflows.

Official Oracle Icon Library

Download Sources


Complete Draw.io OCI Shape Reference

Compute Services

mxgraph.oci.compute_vm           - Virtual Machine
mxgraph.oci.compute_bm           - Bare Metal
mxgraph.oci.container_engine     - OKE (Kubernetes)
mxgraph.oci.container_instance   - Container Instance
mxgraph.oci.functions            - Functions (Serverless)
mxgraph.oci.instance_pool        - Instance Pool
mxgraph.oci.autoscaling          - Autoscaling Configuration

Database Services

mxgraph.oci.autonomous_database  - Autonomous Database (ATP/ADW/AJD)
mxgraph.oci.database_system      - DB System (VM/BM)
mxgraph.oci.exadata              - Exadata Cloud Service
mxgraph.oci.mysql                - MySQL HeatWave
mxgraph.oci.nosql                - NoSQL Database

AI & Machine Learning

mxgraph.oci.generative_ai        - OCI Generative AI
mxgraph.oci.data_science         - Data Science Platform
mxgraph.oci.ai_vision            - AI Vision
mxgraph.oci.ai_language          - AI Language
mxgraph.oci.ai_speech            - AI Speech
mxgraph.oci.ai_document          - Document Understanding
mxgraph.oci.anomaly_detection    - Anomaly Detection

Storage Services

mxgraph.oci.object_storage       - Object Storage
mxgraph.oci.block_storage        - Block Volume
mxgraph.oci.file_storage         - File Storage (NFS)
mxgraph.oci.archive_storage      - Archive Storage

Read the full file on GitHub · 774 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 11d ago First seen · 774 lines · 15 tokens per session scan A 9d922f6c449f

Subscribe to this mod's changes

Oracle Diagram Generator is a skill published in the GitHub repository frankxai/claude-code-oracle-skills (2 stars, last pushed 15d ago), licensed Apache-2.0. It adds 15 tokens to every session and 9,052 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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