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.
npx skills add jabrena/cursor-rules-examples --skill 033-architecture-diagramsgit clone --depth 1 https://github.com/jabrena/cursor-rules-examplesWrote 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.
[](https://agentmods.dev/skills/jabrena/cursor-rules-examples/033-architecture-diagrams)<a href="https://agentmods.dev/skills/jabrena/cursor-rules-examples/033-architecture-diagrams"><img src="https://agentmods.dev/badge/skills/jabrena/cursor-rules-examples/033-architecture-diagrams/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.
<a href="https://agentmods.dev/skills/jabrena/cursor-rules-examples/033-architecture-diagrams"><img src="https://agentmods.dev/badge/skills/jabrena/cursor-rules-examples/033-architecture-diagrams.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00067 | $0.00525 |
| Opus 5 | $0.00034 | $0.00262 |
| Sonnet 5 | $0.00013 | $0.00105 |
| Haiku 4.5 | $0.00007 | $0.00052 |
Grade A, and why
033-architecture-diagrams 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 10d 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.
How it starts
The opening of the file, as written. The whole thing — 45 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Java Diagrams Generator with modular step-based configuration
Generate comprehensive Java project diagrams through a modular, step-based interactive process that covers UML sequence diagrams, UML class diagrams, C4 model diagrams, UML state machine diagrams, and ER (Entity Relationship) diagrams using PlantUML syntax. This is an interactive SKILL.
What is covered in this Skill?
- UML sequence diagram generation for application workflows and API interactions
- UML class diagram generation for package structure and class relationships
- C4 model diagram generation at Context/Container/Component levels only (levels 1–3; Code/Level 4 not generated)
- UML state machine diagram generation for entity lifecycles and business workflows
- ER diagram generation from SQL schema (DDL, migrations) using PlantUML Chen notation
- PlantUML syntax for all diagram types
- File organization strategies: single-file, separate-files, or integrated with existing documentation
- Final diagram validation with PlantUML syntax checking
Constraints
Before applying any diagram generation, ensure the project validates. If validation fails, stop immediately — do not proceed until all validation errors are resolved.
- MANDATORY: Run
./mvnw validateormvn validatebefore applying any diagram generation - SAFETY: If validation fails, stop immediately — do not proceed until all validation errors are resolved
- BEFORE APPLYING: Read the reference for detailed good/bad examples, constraints, and safeguards for each diagram generation pattern
- C4 LIMIT: C4 diagrams restricted to levels 1, 2, 3 only (Context, Container, Component); never generate Level 4 (Code) diagrams
When to use this skill
- Generate UML diagram
- Create sequence diagram
- Create class diagram
- Create state machine diagram
- Create C4 diagram
- Generate ER diagram
Reference
For detailed guidance, examples, and constraints, see references/033-architecture-diagrams.md.
What ships with it
1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 10d ago First seen · 45 lines · 67 tokens per session scan A 76d600ac1049
033-architecture-diagrams is a skill published in the GitHub repository jabrena/cursor-rules-examples (2 stars, last pushed 14d ago), licensed Apache-2.0. It adds 67 tokens to every session and 525 once invoked, about $0.0003 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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