coapi-developer SKILL.md skillA

coapi-developer from ahoo-wang/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add ahoo-wang/skills/coapi-developer@git:20261010.7e97337

Pins git:20261010.7e97337 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
ahoo-wang/skills
Path
sources/CoApi/skills/coapi-developer/SKILL.md
Versions recorded
5
Latest version
git:20261010.7e97337, committed Oct 10, 2026
First version recorded
May 27, 2026
Size
5,815 bytes
Repository stars
2
License
Apache-2.0

Help developers use and maintain CoApi, a Spring HTTP Interface client auto-configuration library for typed @HttpExchange proxies backed by reactive WebClient or synchronous RestClient. Use this skill when the user mentions CoApi, @CoApi, @EnableCoApi, @LoadBalanced, @HttpExchange, Spring HTTP Interface clients, Spring Boot auto-configuration for HTTP clients, reactive vs sync client mode, Spring Cloud LoadBalancer integration, or repository classes such as CoApiDefinition, CoApiFactoryBean…

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

# CoApi Developer Skill

Use this skill to help with **CoApi** (`me.ahoo.coapi`), which turns Spring `@HttpExchange`
interfaces into Spring beans with minimal setup. CoApi is Kotlin-first, supports Spring Boot 4.x /
Spring Framework 7.x in the current codebase, and can create either reactive `WebClient` or
synchronous `RestClient` proxies.

## How To Work

1. Identify the request type, then load only the needed reference file:
   - New client interface, application config, load balancing, or examples: read [references/usage.md](references/usage.md).
   - Architecture, module boundaries, annotations, mode selection, or implementation edits: read [references/concepts.md](references/concepts.md).
   - Tests, assertions, `ApplicationContextRunner`, integration tests, or MockK: read [references/testing.md](references/testing.md).
   - Startup failures, missing beans, client mode surprises, base URL issues, or load-balancer problems: read [references/troubleshooting.md](references/troubleshooting.md).
2. Prefer concise, working Kotlin snippets unless the user asks for Java.
3. Recommend the simplest CoApi-supported approach first, then name the tradeoff when another approach is valid.
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add ahoo-wang/skills/coapi-developer@sha256:6c0c7e3365d50358

The line at the top of this page pins the label git:20261010.7e97337, 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_ac4nyfsbqvnj3kzk.svg)](https://markdownregistry.com/a/art_ac4nyfsbqvnj3kzk)

3 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 5 versions of this file, between May 27, 2026 and Oct 10, 2026, about one every 34 days.

versioncommittedcommitsizeaudit
git:20261010.7e97337 latest2026-10-10 7e97337 5,815 BA view · diff
git:20261009.217f3932026-10-09 217f393 5,396 BA view · diff
git:20260817.88affa12026-08-17 88affa1 4,640 BA view · diff
git:20260817.a3b7e1d2026-08-17 a3b7e1d 4,587 BA view · diff
git:20260527.808710c2026-05-27 808710c 3,826 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the 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 (5815 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

ahoo-wang/skills · 2 stars · license Apache-2.0 · pushed 2026-11-05 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_ac4nyfsbqvnj3kzk
GET https://markdownregistry.com/api/v1/resolve?ref=ahoo-wang/skills/coapi-developer
GET https://markdownregistry.com/api/v1/blob/6c0c7e3365d503587bf9d69df299065228315c13e9a691e90bf4658102b2b142

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.

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Every file in ahoo-wang/skills

Other files named coapi-developer

coapi-developer SKILL.md skill
ahoo-wang/skills · plugins/ahoo-coapi-skills/skills/coapi-developer/SKILL.md · Help developers use and maintain CoApi, a Spring HTTP Interface client auto-configuration library for typed…
git:20261010.7e97337 · audit A · 2 stars

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