312-frameworks-spring-data-jdbc SKILL.md skillA
312-frameworks-spring-data-jdbc from jabrena/plinth is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add jabrena/plinth/312-frameworks-spring-data-jdbc@v0.19.0Pins v0.19.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- jabrena/plinth
- Path
skills/312-frameworks-spring-data-jdbc/SKILL.md- Versions recorded
- 6
- Latest version
- v0.19.0, committed Sep 26, 2026
- First version recorded
- Apr 26, 2026
- Size
- 3,468 bytes
- Repository stars
- 461
- License
- Apache-2.0
Use when you need to use Spring Data JDBC with Java records — including entity design with records, repository pattern, immutable updates, aggregate relationships, custom queries, transaction management, and avoiding N+1 problems. This should trigger for requests such as Review Java code for Spring Data JDBC; Apply best practices for Spring Data JDBC in Java code; Model Spring Data JDBC aggregates with Java records; Review Spring Data JDBC repositories and aggregate boundaries; Improve…
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Spring Data JDBC with Records Apply Spring Data JDBC guidelines with Java records. **What is covered in this Skill?** - Records for entity classes (immutable, constructor-friendly) - @Table for naming when record name differs from the table name - @Embedded to inline value-object columns into the parent row without a separate table - Repository pattern - Immutable updates with static factories for new rows and with* helpers for updates - save() INSERT vs UPDATE semantics driven by @Id nullability - Aggregate boundaries: one repository per aggregate root, Set for one-to-many inside the root, foreign keys between aggregates - Custom queries with @Query and named parameters (no user-input concatenation) - Transaction management (@Transactional on services; readOnly where appropriate) - Single query loading (N+1 avoidance) **Scope:** Apply recommendations based on the reference rules and good/bad code examples. ## Constraints Before applying any Spring Data JDBC changes, ensure the project compiles. If compilation fails, stop immediately. After applying improvements, run full verification. - **MANDATORY**: Run `./mvnw compile` or `mvn compile` before applying any change …
Read the whole file at its exact version.
How to install
mdr add jabrena/plinth/312-frameworks-spring-data-jdbc@sha256:d5fe2a74e37acf9bThe line at the top of this page pins the label v0.19.0, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_nixpawtmm23j4jdc)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 6 versions of this file, between Apr 26, 2026 and Sep 26, 2026, about one every 31 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v0.19.0 latest | 2026-09-26 | 9569c35 | 3,468 B | A | view · diff |
| v0.18.0 | 2026-08-01 | 26b0e71 | 3,468 B | A | view · diff |
| v0.17.0 | 2026-07-10 | aaee915 | 3,468 B | A | view · diff |
| v0.16.0 | 2026-06-15 | b73c9d3 | 3,114 B | A | view · diff |
| v0.15.0 | 2026-05-29 | a800339 | 3,114 B | A | view · diff |
| v0.15.0-SNAPSHOT | 2026-04-26 | 819f349 | 3,123 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (3468 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
jabrena/plinth · 461 stars · license Apache-2.0 · pushed 2026-11-06 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_nixpawtmm23j4jdc GET https://markdownregistry.com/api/v1/resolve?ref=jabrena/plinth/312-frameworks-spring-data-jdbc GET https://markdownregistry.com/api/v1/blob/d5fe2a74e37acf9ba3993be58add72a355e8e83e20e7ee6688da49eba6bd2e6d
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.