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 AI-Unified-Process/marketplace --skill spring-service-testgit clone --depth 1 https://github.com/AI-Unified-Process/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/ai-unified-process/marketplace/spring-service-test)<a href="https://agentmods.dev/skills/ai-unified-process/marketplace/spring-service-test"><img src="https://agentmods.dev/badge/skills/ai-unified-process/marketplace/spring-service-test/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/ai-unified-process/marketplace/spring-service-test"><img src="https://agentmods.dev/badge/skills/ai-unified-process/marketplace/spring-service-test.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 | $0.00221 | $0.00746 |
| Opus 5.5 | $0.00088 | $0.00298 |
| Sonnet 5.5 | $0.00044 | $0.00149 |
| Haiku 4.5 | $0.00022 | $0.00075 |
Grade A, and why
spring-service-test 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 — 63 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Spring Service Test
Instructions
Write the service layer tests of the use case $ARGUMENTS, called on the @Service directly, with @SpringBootTest,
the real persistence layer, and a Testcontainers database. When the service layer is the integration layer, test
the whole use case here.
Run Directly or from /use-case-test
Run from /use-case-test, this skill follows that skill's sections "If Tests for This Use Case Already Exist",
"When a Test Fails", and "Which Layer Tests What"; it does not repeat them. The specification is the oracle: take
every expected value from it, never from what the code returns.
Test Class Naming and @UseCase
Name the class UC<id><Name>ServiceTest in the package of the service. Annotate every test method with
@UseCase(id = "UC-XXX", scenario = "…", businessRules = {"BR-YYY"}). Reuse the UseCase annotation of the test
sources, or create it in src/test/java/<root package>/usecase/UseCase.java.
What to Test
| Unit of the specification | Tests |
|---|---|
| Main success scenario | the service methods the scenario calls, asserting result and state |
| Business rule | an allowed and a rejected case at the boundary the rule names |
| Alternative flow the service decides | the domain exception, its type and its full message |
| Postcondition | the persisted state, read back through the service's own read method |
Replace the Clock bean with a fixed clock; never compute an expected value from now().
Markers
Keep this skill's rows in the Markers table of docs/architecture/stack.md exactly as
references/markers.md lists them: add them when they are missing, correct them when they
differ. Touch no other row.
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.
- today First seen · 63 lines · 221 tokens per session scan A 5fd648d46f81
spring-service-test is a skill published in the GitHub repository AI-Unified-Process/marketplace (150 stars, last pushed yesterday), licensed Apache-2.0. It adds 221 tokens to every session and 746 once invoked, about $0.0009 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 2026-10-25.
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