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 rsts-dev/claude-buddy-marketplace --skill springbootsetupgit clone --depth 1 https://github.com/rsts-dev/claude-buddy-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/rsts-dev/claude-buddy-marketplace/springbootsetup)<a href="https://agentmods.dev/skills/rsts-dev/claude-buddy-marketplace/springbootsetup"><img src="https://agentmods.dev/badge/skills/rsts-dev/claude-buddy-marketplace/springbootsetup/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/rsts-dev/claude-buddy-marketplace/springbootsetup"><img src="https://agentmods.dev/badge/skills/rsts-dev/claude-buddy-marketplace/springbootsetup.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 | $0.00097 | $0.00617 |
| Opus 5.5 | $0.00039 | $0.00247 |
| Sonnet 5.5 | $0.00019 | $0.00123 |
| Haiku 4.5 | $0.00010 | $0.00062 |
Grade B, and why
SpringBootSetup scanned grade B with 1 finding 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 1mo 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.
Enumerates other installed skillsmediumAgent snooping
Other skills' SKILL.md files reveal prompts, capabilities and secrets that should be invisible to peers.
→ Clones it into the skills dir (e.g. ~/.claude/skills/dr-jskill) with permission How it starts
The opening of the file, as written. The whole thing — 53 lines — stays where its author put it; the contents beside it link to each section on GitHub.
SpringBootSetup
Install the Dr JSkill Spring Boot generator by driving its upstream install, the same thin-wrapper way /setup:lifeos drives the LifeOS installer. Nothing is vendored — the skill fetches the upstream repo's current install instructions at run time and drives them with permission.
What gets installed
jdubois/dr-jskill — Julien Dubois' single-skill repo that generates Java + Spring Boot 4.x projects following his best practices: web apps, full-stack systems with PostgreSQL, REST APIs, Docker, optionally paired with Vue.js / React / Angular / vanilla JS frontends.
Customization
Before executing, check ~/.claude/LIFEOS/USER/CUSTOMIZATIONS/SKILLS/SpringBootSetup/PREFERENCES.md. If present, load and apply it; otherwise use defaults.
Prerequisites
- Java 25
- Node.js 24.x / npm 11.x (frontend generation)
- Docker (running)
- Optional: JDTLS for semantic Java navigation
If a prerequisite is missing, report it and let the user decide whether to proceed — the skill can still be installed even if a runtime is absent.
Workflow Routing
| Workflow | Trigger | File |
|---|---|---|
| InstallSpringBootSkill | Any /setup:springboot invocation |
Workflows/InstallSpringBootSkill.md |
Hard rules
- Thin wrapper. Fetch the upstream README/SKILL.md at run time and follow its install; do not vendor the skill.
- Permission before mutation. The clone into the skills directory runs only after the user confirms.
- Additive. Never overwrite an existing
dr-jskillinstall without confirmation.
Source
- Repo:
https://github.com/jdubois/dr-jskill(single-skill repo;SKILL.mdat root + bundled Node scripts) - Read the upstream README at run time for the current install path.
Examples
User: "/setup:springboot"
→ Checks Java 25, Node 24.x/npm 11.x, Docker
→ Fetches the dr-jskill README for the current install command
→ Clones it into the skills dir (e.g. ~/.claude/skills/dr-jskill) with permission
→ Verifies SKILL.md is discoverable; reports
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.
- 1mo ago First seen · 53 lines · 97 tokens per session scan B 46e9913af744
SpringBootSetup is a skill published in the GitHub repository rsts-dev/claude-buddy-marketplace (17 stars, last pushed 2mo ago), licensed MIT. It adds 97 tokens to every session and 617 once invoked, about $0.0004 per session on Opus 5.5. A static security scan graded it B with 1 finding (enumerates other installed skills). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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