sickn33/agentic-awesome-skills · plugins/agentic-awesome-skills-claude/skills/api-and-interface-design/SKILL.md

api-and-interface-design skillA

api-and-interface-design is agent-read markdown (skill) from sickn33/agentic-awesome-skills: Guides stable API and interface design. Use when designing APIs, module boundaries, or any public interface. Use when creating REST or GraphQL endpoints, defining type contracts between modules, or establishing boundaries between frontend and backend..

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 sickn33/agentic-awesome-skills/api-and-interface-design@git:20260729.2d74b64
Exact content
mdr add sickn33/agentic-awesome-skills/api-and-interface-design@sha256:9e0ed660e3b9249e

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_box7c4qhvnhcyydi.svg)](https://markdownregistry.com/a/art_box7c4qhvnhcyydi)

0 badge views in 30 days

Versions

versioncommittedcommitsizeaudit
git:20260729.2d74b64 latest2026-07-29 2d74b64 10,958 BA view · diff
git:20260708.a07936c2026-07-08 a07936c 10,961 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 (10958 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

sickn33/agentic-awesome-skills · 46,557 stars · license MIT · pushed 2026-09-18 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_box7c4qhvnhcyydi
GET https://markdownregistry.com/api/v1/resolve?ref=sickn33/agentic-awesome-skills/api-and-interface-design
GET https://markdownregistry.com/api/v1/blob/9e0ed660e3b9249e77cd55bb43cfc7279e3ec0567db6c66b89c581763264963e

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