Spring Boot
piomin/claude-ai-spring-boot
Spring Boot 3.x development - REST APIs, JPA, Security, Testing, and Cloud-native patterns.
Optimize JPA, Hibernate, and database interactions in Spring Boot.
Install Spring Boot Data Access
$ npx skills add HoangNguyen0403/agent-skills-standard --skill spring-boot-data-access -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install HoangNguyen0403/agent-skills-standard spring-boot-data-access --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/HoangNguyen0403/agent-skills-standard.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/spring-boot/spring-boot-data-access .claude/skills/spring-boot-data-access && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "spring-boot-data-access" agent skill from https://github.com/HoangNguyen0403/agent-skills-standard/tree/develop/skills/spring-boot/spring-boot-data-access into .claude/skills/spring-boot-data-access/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "spring-boot-data-access", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/HoangNguyen0403/agent-skills-standard/tree/develop/skills/spring-boot/spring-boot-data-accessType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add HoangNguyen0403/agent-skills-standard --skill spring-boot-data-access -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install HoangNguyen0403/agent-skills-standard spring-boot-data-access --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/HoangNguyen0403/agent-skills-standard.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/spring-boot/spring-boot-data-access .agents/skills/spring-boot-data-access && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "spring-boot-data-access" agent skill from https://github.com/HoangNguyen0403/agent-skills-standard/tree/develop/skills/spring-boot/spring-boot-data-access into .agents/skills/spring-boot-data-access/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "spring-boot-data-access", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add HoangNguyen0403/agent-skills-standard --skill spring-boot-data-access -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install HoangNguyen0403/agent-skills-standard spring-boot-data-access --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/HoangNguyen0403/agent-skills-standard.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/spring-boot/spring-boot-data-access .cursor/skills/spring-boot-data-access && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "spring-boot-data-access" agent skill from https://github.com/HoangNguyen0403/agent-skills-standard/tree/develop/skills/spring-boot/spring-boot-data-access into .cursor/skills/spring-boot-data-access/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "spring-boot-data-access", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/HoangNguyen0403/agent-skills-standard.git --path skills/spring-boot/spring-boot-data-access--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add HoangNguyen0403/agent-skills-standard --skill spring-boot-data-access -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install HoangNguyen0403/agent-skills-standard spring-boot-data-access --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/HoangNguyen0403/agent-skills-standard.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/spring-boot/spring-boot-data-access .gemini/skills/spring-boot-data-access && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "spring-boot-data-access" agent skill from https://github.com/HoangNguyen0403/agent-skills-standard/tree/develop/skills/spring-boot/spring-boot-data-access into .gemini/skills/spring-boot-data-access/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "spring-boot-data-access", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install HoangNguyen0403/agent-skills-standard spring-boot-data-accessInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add HoangNguyen0403/agent-skills-standard --skill spring-boot-data-access -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/HoangNguyen0403/agent-skills-standard.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/spring-boot/spring-boot-data-access .github/skills/spring-boot-data-access && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "spring-boot-data-access" agent skill from https://github.com/HoangNguyen0403/agent-skills-standard/tree/develop/skills/spring-boot/spring-boot-data-access into .github/skills/spring-boot-data-access/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "spring-boot-data-access", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add HoangNguyen0403/agent-skills-standard --skill spring-boot-data-access -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install HoangNguyen0403/agent-skills-standard spring-boot-data-access --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/HoangNguyen0403/agent-skills-standard.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/spring-boot/spring-boot-data-access .opencode/skills/spring-boot-data-access && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "spring-boot-data-access" agent skill from https://github.com/HoangNguyen0403/agent-skills-standard/tree/develop/skills/spring-boot/spring-boot-data-access into .opencode/skills/spring-boot-data-access/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "spring-boot-data-access", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
spring-boot-data-access- GitHub stars
- 572
- Token cost
- ~531 tokens
- SKILL.md length
- 188 words
- Files
- 3 (incl. references)
- Skills in repo
- 211
- Repo updated
- First seen
- Licence
- MIT
At a glance
Optimize JPA, Hibernate, and database interactions in Spring Boot.
- Implementing JPA entities
- SKILL.md covers Priority: P0 (CRITICAL), Configure JPA and Spring Data, Optimize Queries and… and Anti-Patterns, plus 1 more section
- Calls java
- Database access in Spring Boot
What it does
Spring Boot Data Access is an agent skill from HoangNguyen0403/agent-skills-standard. Optimize JPA, Hibernate, and database interactions in Spring Boot. Use when implementing JPA entities, repositories, or database access in Spring Boot.
Its SKILL.md is about 530 tokens, which your agent loads only when the skill is triggered. The skill folder holds 4 other files, including reference files (for example `evals/evals.json` and `references/implementation.md`).
It sits in Backend & APIs, covering Backend development. It works with Spring Boot. The repository describes itself as: A collection of Agent Skills Standard and Best Practice for Programming Languages, Frameworks that help our AI Agent follow best practies on frameworks and programming laguages. The licence is MIT.
When your agent uses it
- Implementing JPA entities
- Database access in Spring Boot
Example prompts
- “/spring-boot-data-access”
What it can do on your machine
Read from SKILL.md and the folder at commit b529c2d. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
Shell commands in SKILL.md call:
java
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Spring Boot Data Access loads about 531 tokens when it runs, and up to ~956 if it reads all its reference files. Until then it costs about 44 tokens; SKILL.md has 188 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
The full file from HoangNguyen0403/agent-skills-standard at commit b529c2d, republished under its MIT licence (© HoangNguyen0403). 188 words, ~531 tokens.
Download SKILL.mdSave it as
.claude/skills/spring-boot-data-access/SKILL.md (or your agent's skills folder). This skill also uses 2 other files; get the full folder from GitHub.- name
- spring-boot-data-access
- description
- Optimize JPA, Hibernate, and database interactions in Spring Boot. Use when implementing JPA entities, repositories, or database access in Spring Boot.
Spring Boot Data Access
Priority: P0 (CRITICAL)
Configure JPA and Spring Data
- Read-Only: Default to
@Transactional(readOnly = true)on Services to optimize DB resources. - Projections: Use
Java Recordsfor Read-Only query results. Avoid fetching full@Entityobjects when not necessary. - Pagination: ALWAYS use
PageableandSlice(orPage) to prevent loading massive datasets. - Spring Data: Prefer
JpaRepositoryandQuery methods. Use@Querywith JPQL for complex logic. Use Flyway or Liquibase for migrations; never useddl-auto=createin production.
See implementation examples for repository projections, EntityGraph, and transactional patterns.
Optimize Queries and Transactions
- N+1 Problem: Fix
N+1selects usingJOIN FETCH(JPQL) or@EntityGraph. - Open-In-View: Set
spring.jpa.open-in-view=falseinapplication.yaml. - Bulk Operations: Use
@Modifyingwith@Queryfor updates/deletes to bypass EntityManager overhead. - Connection Pool: Configure
HikariCPwith explicitmaximum-pool-size. Tune Hikari pool-size based on expected concurrent queries.
Anti-Patterns
- No N+1 Selects: Use
JOIN FETCHor@EntityGraphinstead of lazy-loading in loops. - Entity Inflation: Don't use
@Data(Lombok) on Entities as it breaks Proxy andhashCode/equalsperformance. - Transactional Leak: Don't put
@Transactionalon publicRepositorymethods ifServicealready transactional. - Raw SQL: Avoid native SQL unless JPQL/Criteria API insufficient.
References
© HoangNguyen0403, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
SKILL.md and 2 other files (references) in skills/spring-boot/spring-boot-data-access of HoangNguyen0403/agent-skills-standard.
- SKILL.md
- evals/evals.json
- references/implementation.md
Open the folder on GitHubat commit b529c2d
Compare with similar skills
Spring Boot Data Access next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Spring Boot Data Access this skillHoangNguyen0403/agent-skills-standard | 572 | — | ~531 | Automated safety check: Pass | MIT | |
| Spring Bootpiomin/claude-ai-spring-boot | 1.3k | — | ~2k | Automated safety check: Pass | Apache-2.0 | |
| Dr Jskilljdubois/dr-jskill | 342 | — | ~4.6k | Automated safety check: Notes | Apache-2.0 | |
| WxJava Integration Guidebinarywang/WxJava | 33k | — | ~123 | Automated safety check: Pass | Apache-2.0 | |
| Grails Developer Guideapache/grails-core | 2.9k | — | ~4.9k | Automated safety check: Pass | Apache-2.0 | |
| Flycms Devsunkaifei/FlyCms | 656 | — | ~827 | Automated safety check: Pass | MIT |
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Related
Works with
Categories
Questions about Spring Boot Data Access
What does Spring Boot Data Access do?
Optimize JPA, Hibernate, and database interactions in Spring Boot. Spring Boot Data Access is an agent skill from HoangNguyen0403/agent-skills-standard. Optimize JPA, Hibernate, and database interactions in Spring Boot.
When should I use Spring Boot Data Access?
Spring Boot Data Access fits situations like: implementing JPA entities; database access in Spring Boot.
How do I install Spring Boot Data Access in Claude Code?
Run `npx skills add HoangNguyen0403/agent-skills-standard --skill spring-boot-data-access -a claude-code`. Or copy the skill folder (skills/spring-boot/spring-boot-data-access in HoangNguyen0403/agent-skills-standard) into .claude/skills/spring-boot-data-access in your project. Claude Code loads it when a task matches its description.
How do I install Spring Boot Data Access in Codex?
Run `npx skills add HoangNguyen0403/agent-skills-standard --skill spring-boot-data-access -a codex`. Or copy the skill folder (skills/spring-boot/spring-boot-data-access in HoangNguyen0403/agent-skills-standard) into .agents/skills/spring-boot-data-access in your project. Codex loads it when a task matches its description.
Can I use Spring Boot Data Access in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add HoangNguyen0403/agent-skills-standard --skill spring-boot-data-access -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/spring-boot-data-access, .gemini/skills/spring-boot-data-access, .github/skills/spring-boot-data-access and .opencode/skills/spring-boot-data-access in your project.
What does Spring Boot Data Access need to run?
Going by SKILL.md and its folder, Spring Boot Data Access needs the command-line tools its instructions call (java).
Does Spring Boot Data Access access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Spring Boot Data Access safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Spring Boot Data Access use?
Spring Boot Data Access is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Spring Boot Data Access use?
About 531 tokens (SKILL.md is roughly 2.1k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 425 tokens, read only when the agent opens those files.
What are the alternatives to Spring Boot Data Access?
Skills that share tags, products or a category with Spring Boot Data Access: Spring Boot (piomin/claude-ai-spring-boot, 1.3k stars), Dr Jskill (jdubois/dr-jskill, 342 stars), WxJava Integration Guide (binarywang/WxJava, 33k stars) and Grails Developer Guide (apache/grails-core, 2.9k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Spring Boot Data Access?
HoangNguyen0403 (a GitHub user) maintains it in HoangNguyen0403/agent-skills-standard, which has 572 GitHub stars. The repository holds 211 skills in this directory. The repository was last updated on October 9, 2026.
Source: HoangNguyen0403/agent-skills-standard on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.