http-interface-clients SKILL.md skillA
http-interface-clients from rrezartprebreza/spring-boot-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add rrezartprebreza/spring-boot-skills/http-interface-clients@git:20261102.3d7b68ePins git:20261102.3d7b68e in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- rrezartprebreza/spring-boot-skills
- Path
skills/spring-boot-3/http-interface-clients/SKILL.md- Versions recorded
- 2
- Latest version
- git:20261102.3d7b68e, committed Nov 2, 2026
- First version recorded
- Aug 7, 2026
- Size
- 4,093 bytes
- Repository stars
- 338
- License
- MIT
Use when calling external HTTP APIs from Spring Boot 3 / Spring Framework 6 with declarative HttpExchange interfaces. Covers manual proxy registration, RestClient versus WebClient, and timeout and error handling conventions.
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
# Declarative HTTP Interface Clients (Boot 3)
Spring Framework 6 supports `@HttpExchange` interfaces, but Boot 3 does not provide Boot 4's
`@ImportHttpServices` group auto-registration. Build the client adapter explicitly.
```java
@HttpExchange("/orders")
interface OrderApiClient {
@GetExchange("/{id}")
OrderDto get(@PathVariable UUID id);
}
@Configuration
class ClientConfig {
@Bean
OrderApiClient orderApiClient(RestClient.Builder builder,
@Value("${clients.orders.base-url}") String baseUrl) {
RestClient client = builder.baseUrl(baseUrl).build();
HttpServiceProxyFactory factory =
HttpServiceProxyFactory.builderFor(RestClientAdapter.create(client)).build();
return factory.createClient(OrderApiClient.class);
}
}
```
Use `WebClientAdapter` for reactive interfaces returning `Mono` or `Flux`. Configure base URLs,
timeouts, authentication, and error translation in the client adapter layer rather than in
controllers or domain services. Prefer one factory/configurer per external service.
## Transport failure contract
Define an adapter policy before adding retry annotations. The companion
…Read the whole file at its exact version.
How to install
mdr add rrezartprebreza/spring-boot-skills/http-interface-clients@sha256:683c5ceeea978651The line at the top of this page pins the label git:20261102.3d7b68e, 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_vlcwosfbuecvnh7l)
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Versions
The registry has recorded 2 versions of this file, between Aug 7, 2026 and Nov 2, 2026, about one every 87 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261102.3d7b68e latest | 2026-11-02 | 3d7b68e | 4,093 B | A | view · diff |
| git:20260807.5f992d7 | 2026-08-07 | 5f992d7 | 1,938 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 (4093 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
rrezartprebreza/spring-boot-skills · 338 stars · license MIT · pushed 2026-11-02 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_vlcwosfbuecvnh7l GET https://markdownregistry.com/api/v1/resolve?ref=rrezartprebreza/spring-boot-skills/http-interface-clients GET https://markdownregistry.com/api/v1/blob/683c5ceeea978651c601a246930b14527047a7662facbe72c38e07c2f5833cb9
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.