jabrena/plinth · skills/302-frameworks-spring-boot-rest/SKILL.md

302-frameworks-spring-boot-rest skillA

302-frameworks-spring-boot-rest is agent-read markdown (skill) from jabrena/plinth: Use when you need to design, review, or improve REST APIs with Spring Boot — including HTTP methods, resource URIs, status codes, DTOs, versioning, deprecation and sunset headers, content negotiation (JSON and vendor media types), ISO-8601 instants in DTOs, pagination/sorting/filtering, Bean Validation at the boundary, idempotency, ETag concurrency, HTTP caching, error handling, security, contract-first OpenAPI (OpenAPI Generator), controller advice, and problem details for errors. This should t.

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add jabrena/plinth/302-frameworks-spring-boot-rest@v0.18.0
Exact content
mdr add jabrena/plinth/302-frameworks-spring-boot-rest@sha256:6fce8afc4a446f43

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_ki7ll2neyitr2ssl.svg)](https://markdownregistry.com/a/art_ki7ll2neyitr2ssl)

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Versions

versioncommittedcommitsizeaudit
v0.18.0 latest2026-08-01 26b0e71 4,060 BA view · diff
v0.17.02026-07-10 aaee915 4,060 BA view · diff
v0.16.02026-06-15 b73c9d3 3,740 BA view · diff
v0.15.02026-05-29 a800339 3,740 BA view · diff
v0.15.0-SNAPSHOT2026-04-26 819f349 3,749 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (4060 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

GitHub

jabrena/plinth · 440 stars · license Apache-2.0 · pushed 2026-09-16 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_ki7ll2neyitr2ssl
GET https://markdownregistry.com/api/v1/resolve?ref=jabrena/plinth/302-frameworks-spring-boot-rest
GET https://markdownregistry.com/api/v1/blob/6fce8afc4a446f4317888a7b88b3dfc83753aa23b6d601dc0bcbfc5593848d6a

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.