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 a-pavithraa/springboot-skills-marketplace --skill creating-springboot-projectsgit clone --depth 1 https://github.com/a-pavithraa/springboot-skills-marketplaceWrote 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/a-pavithraa/springboot-skills-marketplace/creating-springboot-projects)<a href="https://agentmods.dev/skills/a-pavithraa/springboot-skills-marketplace/creating-springboot-projects"><img src="https://agentmods.dev/badge/skills/a-pavithraa/springboot-skills-marketplace/creating-springboot-projects/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/a-pavithraa/springboot-skills-marketplace/creating-springboot-projects"><img src="https://agentmods.dev/badge/skills/a-pavithraa/springboot-skills-marketplace/creating-springboot-projects.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00111 | $0.02555 |
| Opus 5.5 | $0.00044 | $0.01022 |
| Sonnet 5.5 | $0.00022 | $0.00511 |
| Haiku 4.5 | $0.00011 | $0.00255 |
Grade A, and why
creating-springboot-projects 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 today.
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 — 214 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Creating Spring Boot Projects
Purpose
Use this skill to create new Spring Boot 4 projects or define their structure before implementation. The skill adds value when the user needs an architecture decision, Spring Boot 4 feature selection, or the bundled templates in assets/.
Critical rules
- Never jump straight to implementation before assessing project complexity.
- Default to the simplest architecture that fits the domain.
- Treat Spring Boot 4 as the target. Default new projects to Java 25 (LTS). Accept 21 or 17 when the user asks. Read
references/java-version-policy.mdbefore you pick a newer, non-LTS Java. - Read the reference files before choosing a higher-complexity architecture or optional framework feature.
- Reuse the templates in
assets/instead of rewriting the same scaffolding from scratch.
Workflow
Step 1: Assess project shape
Collect the project constraints first:
- Domain complexity: simple CRUD, moderate workflow, or rich domain rules.
- Team size: 1-3, 3-10, or 10+.
- Expected lifespan: months, 1-2 years, or 5+ years.
- Type-safety needs: basic validation or strong value-object-heavy modeling.
- Bounded contexts: single domain or multiple feature areas.
- Persistence and infrastructure needs: database choice, migration tool, local development setup.
Step 2: Choose the architecture
Use this matrix as the default decision aid. If the choice is not obvious, read references/architecture-guide.md before proceeding.
| Pattern | Use when | Complexity |
|---|---|---|
layered |
CRUD services, prototypes, MVPs | Low |
package-by-module |
3-5 distinct features with moderate growth | Low-Medium |
modular-monolith |
Module boundaries matter and Spring Modulith is justified | Medium |
tomato |
Rich domain modeling, value objects, stronger type safety | Medium-High |
ddd-hexagonal |
Complex domains, CQRS, strong infrastructure isolation | High |
tomatois a value-object-heavy modular monolith: JPA entities embed VOs, validation lives in VO constructors, and Spring converters bind VOs at the request boundary. Seereferences/architecture-guide.mdfor the full definition.
What ships with it
24 files 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.
- assets/api-versioning-config.java 9.2 KB
- assets/base-entity.java 1.2 KB
- assets/controller.java 2.9 KB
- assets/docker-compose.yml 2.0 KB
- assets/exception-handler.java 3.3 KB
- assets/flyway-migration.sql 5.5 KB
- assets/http-service-client.java 6.2 KB
- assets/modularity-test.java 5.5 KB
- assets/package-info-jspecify.java 9.4 KB
- assets/pom-additions.xml 7.7 KB
- assets/repository.java 3.0 KB
- assets/resilience-service.java 3.6 KB
- assets/resttestclient-test.java 11 KB
- assets/rich-entity.java 4.9 KB
- assets/service-cqrs.java 4.3 KB
- assets/spring-converter.java 2.9 KB
- assets/testcontainers-test.java 5.6 KB
- assets/value-object.java 3.8 KB
- references/architecture-guide.md 9.0 KB
- references/java-version-policy.md 3.1 KB
- references/progen-integration.md 8.8 KB
- references/spring-boot-4-features.md 19 KB
- scripts/check_new_project.py 7.2 KB runs code
- scripts/progen_config.py 12 KB runs code
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.
- today Changed · +3 lines · +7 tokens per session c357fb996e26
- 2d ago Changed · +36 lines · +13 tokens per session 89d757d1b1a0
- 1mo ago First seen · 175 lines · 91 tokens per session scan A 4f18b393b005
creating-springboot-projects is a skill published in the GitHub repository a-pavithraa/springboot-skills-marketplace (80 stars, last pushed today), licensed MIT. It adds 111 tokens to every session and 2,555 once invoked, about $0.0004 per session on Opus 5.5. 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 2026-08-30.
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