Agent skill

512 Frameworks Micronaut Data

by jabrena in jabrena/plinth

A skill your agent uses when you need data access with Micronaut Data — @MappedEntity, CrudRepository/PageableRepository, @Query with parameters, @Transactional services, projections, @Version, and…

Apache-2.0Auto-check passedTesting & QA

Install 512 Frameworks Micronaut Data

skills CLI
$ npx skills add jabrena/plinth --skill 512-frameworks-micronaut-data -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install jabrena/plinth 512-frameworks-micronaut-data --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/jabrena/plinth.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/512-frameworks-micronaut-data .claude/skills/512-frameworks-micronaut-data && rm -rf skills-src

Use ~/.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/

Facts

Skill name
512-frameworks-micronaut-data
GitHub stars
447
Token cost
~879 tokens
SKILL.md length
323 words
Files
2 (incl. references)
Skills in repo
124
Repo updated
First seen
Licence
Apache-2.0

At a glance

A skill your agent uses when you need data access with Micronaut Data — @MappedEntity, CrudRepository/PageableRepository, @Query with parameters, @Transactional services, projections, @Version, and…

  • You need data access with Micronaut Data — @MappedEntity
  • SKILL.md covers Constraints, When to use this skill, Workflow and Reference
  • Calls mvn
  • CrudRepository/PageableRepository

What it does

512 Frameworks Micronaut Data is an agent skill from jabrena/plinth. Use when you need data access with Micronaut Data — @MappedEntity, CrudRepository/PageableRepository, @Query with parameters, @Transactional services, projections, @Version, and @MicronautTest with TestPropertyProvider and Testcontainers. For raw java.sql access without generated repositories, use @511-frameworks-micronaut-jdbc. This should trigger for requests such as Review or implement Micronaut Data repositories and entities; Add transactions, pagination, or projections in Micronaut persistence layer; Model…

Its SKILL.md is about 880 tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files, including reference files (for example `references/512-frameworks-micronaut-data.md`).

It sits in Testing & QA, covering Integration testing and SQL. It works with SQL and Java. The repository describes itself as: Plinth is an AI-native engineering toolkit for modern Java enterprise SDLC, built around reusable Commands, Agents, Skills, and MCP Servers. The licence is Apache-2.0.

When your agent uses it

  • You need data access with Micronaut Data — @MappedEntity
  • CrudRepository/PageableRepository
  • @Query with parameters
  • @Transactional services

Example prompts

  • “/512-frameworks-micronaut-data”

What it can do on your machine

Read from SKILL.md and the folder at commit dca88dc. 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:

    • mvn

    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

512 Frameworks Micronaut Data loads about 879 tokens when it runs, and up to ~4.5k if it reads all its reference files. Until then it costs about 183 tokens; SKILL.md has 323 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~183
When it runs · the whole SKILL.md, loaded when a task matches
~879
With references · SKILL.md plus every file in references/, read only if the agent opens them
~4.5k

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 jabrena/plinth at commit dca88dc, republished under its Apache-2.0 licence (© jabrena). 323 words, ~879 tokens.

Download SKILL.mdSave it as .claude/skills/512-frameworks-micronaut-data/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.
name
512-frameworks-micronaut-data
description
Use when you need data access with Micronaut Data — @MappedEntity, CrudRepository/PageableRepository, @Query with parameters, @Transactional services, projections, @Version, and @MicronautTest with TestPropertyProvider and Testcontainers. For raw java.sql access without generated repositories, use @511-frameworks-micronaut-jdbc. This should trigger for requests such as Review or implement Micronaut Data repositories and entities; Add transactions, pagination, or projections in Micronaut persistence layer; Model Micronaut Data entities and repositories; Review Micronaut Data transactions and pageable queries; Improve projections or optimistic locking with Micronaut Data. Part of Plinth Toolkit
license
Apache-2.0
metadata.author
Juan Antonio Breña Moral
metadata.version
0.19.0

Micronaut Data Guidelines

Apply Micronaut Data patterns for relational repositories and safe SQL.

What is covered in this Skill?

  • @MappedEntity, @Id, @GeneratedValue, @MappedProperty for column mapping
  • @Repository interfaces extending CrudRepository / PageableRepository
  • Derived finder methods and @Query with named parameters
  • @Transactional on @Singleton services (readOnly where appropriate)
  • Page and Pageable for list endpoints
  • DTO/interface projections for read-heavy queries
  • @Version for optimistic locking
  • Integration tests: @MicronautTest + TestPropertyProvider + Testcontainers

Scope: Apply recommendations based on the reference rules and good/bad code examples.

Constraints

Compile before persistence changes; verify the full build after.

  • MANDATORY: Run ./mvnw compile or mvn compile before applying any change
  • SAFETY: If compilation fails, stop immediately
  • VERIFY: Run ./mvnw clean verify or mvn clean verify after applying improvements
  • BEFORE APPLYING: Read the reference for detailed rules and examples
  • EDGE CASE: If the user goal is ambiguous, stop and ask a clarifying question before editing files or running project-wide commands
  • EDGE CASE: If required context, files, credentials, or tools are missing, report the blocker explicitly and ask whether to proceed with setup or fallback guidance
  • EDGE CASE: If requested changes conflict with project constraints or safety boundaries, explain the conflict and ask for user confirmation on the preferred trade-off

When to use this skill

  • Review or implement Micronaut Data repositories and entities
  • Add transactions, pagination, or projections in Micronaut persistence layer
  • Model Micronaut Data entities and repositories
  • Review Micronaut Data transactions and pageable queries
  • Improve projections or optimistic locking with Micronaut Data

Workflow

  1. Read reference and assess project context

Read references/512-frameworks-micronaut-data.md and inspect the current project setup before proposing changes.

  1. Gather scope and decide target improvements

Identify requested outcomes, constraints, and the minimum safe set of changes to apply.

  1. Apply framework-aligned changes

Implement or refactor configuration/code following the reference patterns and project conventions.

  1. Run verification and report results

Execute appropriate build/tests and summarize what changed, what was verified, and any follow-up actions.

Reference

For detailed guidance, examples, and constraints, see references/512-frameworks-micronaut-data.md.

© jabrena, Apache-2.0. 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 1 other file (references) in skills/512-frameworks-micronaut-data of jabrena/plinth.

  • SKILL.md
  • references/512-frameworks-micronaut-data.md

Open the folder on GitHubat commit dca88dc

Compare with similar skills

512 Frameworks Micronaut Data 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.

512 Frameworks Micronaut Data compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
512 Frameworks Micronaut Data this skilljabrena/plinth447—~879Automated safety check: PassApache-2.0
Rust Sqlx Postgres Servicehashgraph-online/awesome-codex-plugins1.3k—~938Automated safety check: PassMIT
Crudwujun728/jun_java_plugin239—~2.8kAutomated safety check: PassNone
Docs WriterFoundationDB/fdb-record-layer675—~925Automated safety check: PassApache-2.0
DBoracle/skills876—~1.4kAutomated safety check: PassUPL-1.0
Sankhya Dashboard HTML Jsp Custom Best Praticessickn33/agentic-awesome-skills47k2 repos~4.3kAutomated safety check: PassMIT

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Works with

Questions about 512 Frameworks Micronaut Data

What does 512 Frameworks Micronaut Data do?

A skill your agent uses when you need data access with Micronaut Data — @MappedEntity, CrudRepository/PageableRepository, @Query with parameters, @Transactional services, projections, @Version, and…. 512 Frameworks Micronaut Data is an agent skill from jabrena/plinth. Use when you need data access with Micronaut Data — @MappedEntity, CrudRepository/PageableRepository, @Query with parameters, @Transactional services, projections, @Version, and @MicronautTest with TestPropertyProvider and Testcontainers.

When should I use 512 Frameworks Micronaut Data?

512 Frameworks Micronaut Data fits situations like: you need data access with Micronaut Data — @MappedEntity; crudRepository/PageableRepository; @Query with parameters; @Transactional services.

How do I install 512 Frameworks Micronaut Data in Claude Code?

Run `npx skills add jabrena/plinth --skill 512-frameworks-micronaut-data -a claude-code`. Or copy the skill folder (skills/512-frameworks-micronaut-data in jabrena/plinth) into .claude/skills/512-frameworks-micronaut-data in your project. Claude Code loads it when a task matches its description.

How do I install 512 Frameworks Micronaut Data in Codex?

Run `npx skills add jabrena/plinth --skill 512-frameworks-micronaut-data -a codex`. Or copy the skill folder (skills/512-frameworks-micronaut-data in jabrena/plinth) into .agents/skills/512-frameworks-micronaut-data in your project. Codex loads it when a task matches its description.

Can I use 512 Frameworks Micronaut Data 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 jabrena/plinth --skill 512-frameworks-micronaut-data -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/512-frameworks-micronaut-data, .gemini/skills/512-frameworks-micronaut-data, .github/skills/512-frameworks-micronaut-data and .opencode/skills/512-frameworks-micronaut-data in your project.

What does 512 Frameworks Micronaut Data need to run?

Going by SKILL.md and its folder, 512 Frameworks Micronaut Data needs the command-line tools its instructions call (mvn).

Does 512 Frameworks Micronaut Data 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 512 Frameworks Micronaut Data 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 512 Frameworks Micronaut Data use?

512 Frameworks Micronaut Data is published under the Apache-2.0 licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does 512 Frameworks Micronaut Data use?

About 879 tokens (SKILL.md is roughly 3.5k 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 3.6k tokens, read only when the agent opens those files.

What are the alternatives to 512 Frameworks Micronaut Data?

Skills that share tags, products or a category with 512 Frameworks Micronaut Data: Rust Sqlx Postgres Service (hashgraph-online/awesome-codex-plugins, 1.3k stars), Crud (wujun728/jun_java_plugin, 239 stars), Docs Writer (FoundationDB/fdb-record-layer, 675 stars) and DB (oracle/skills, 876 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains 512 Frameworks Micronaut Data?

jabrena (a GitHub user) maintains it in jabrena/plinth, which has 447 GitHub stars. The repository holds 124 skills in this directory. The repository was last updated on October 7, 2026.

Source: jabrena/plinth on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.