backend-api-development SKILL.md skillA

backend-api-development from vodailocz/kilo-kit-mcp is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add vodailocz/kilo-kit-mcp/backend-api-development@v1.0.0

Pins v1.0.0 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
vodailocz/kilo-kit-mcp
Path
skills/kilo-kit/development/backend/SKILL.md
Versions recorded
1
Latest version
v1.0.0, committed Mar 3, 2026
Size
13,219 bytes
Repository stars
27
License
Apache-2.0

Comprehensive backend API development skill for building robust, scalable APIs. Use when creating new endpoints, services, or backend functionality. Keywords: API, backend, endpoint, service, REST, GraphQL, server, controller, route.

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

# 🔧 Backend API Development Skill

> **Philosophy:** APIs are contracts. Build them right the first time.

## When to Use

Use this skill when:
- Creating a new API endpoint
- Building a new service/module
- Refactoring existing API code
- Adding new functionality to backend
- Need to follow RESTful/GraphQL best practices

**Do NOT use this skill when:**
- Just fixing a small bug (use debugging skill)
- Only modifying frontend (use frontend skill)
- Database-only changes (use database skill)

---

## Prerequisites

Before starting:
- [ ] Requirements are clear (what the API should do)
- [ ] Understand the existing architecture
- [ ] Know the target stack (NestJS, Express, FastAPI, etc.)
- [ ] Database schema exists (or will be created)

---

## Process

### Phase 1: DESIGN 📐

**Goal:** Design the API before writing code.

**Steps:**

1. **Define the Resource**
   ```yaml
   resource:
     name: User
     description: Represents a platform user
     domain: authentication
   ```

2. **Design Endpoints (REST)**
   ```yaml
   endpoints:
     - method: GET
       path: /users
       description: List all users
       query_params: [page, limit, search]
       response: User[]
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add vodailocz/kilo-kit-mcp/backend-api-development@sha256:bd720551d13ee996

The line at the top of this page pins the label v1.0.0, 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_5jumph2gp4pzzy6l.svg)](https://markdownregistry.com/a/art_5jumph2gp4pzzy6l)

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

Versions

The registry has recorded 1 version of this file, committed on Mar 3, 2026.

versioncommittedcommitsizeaudit
v1.0.0 latest2026-03-03 aa0c6c6 13,219 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 (13219 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

vodailocz/kilo-kit-mcp · 27 stars · license Apache-2.0 · pushed 2026-10-24 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_5jumph2gp4pzzy6l
GET https://markdownregistry.com/api/v1/resolve?ref=vodailocz/kilo-kit-mcp/backend-api-development
GET https://markdownregistry.com/api/v1/blob/bd720551d13ee9961e77c186f0392f55099a9aff3e6b5a1ea9c1a139e4965f65

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.

More from vodailocz/kilo-kit-mcp

AGENTS.md AGENTS.md file
vodailocz/kilo-kit-mcp · AGENTS.md
git:20260908.3c738e5 · audit A · 27 stars
CLAUDE.md CLAUDE.md file
vodailocz/kilo-kit-mcp · CLAUDE.md
git:20260901.db53ea1 · audit A · 27 stars
agent-memory SKILL.md skill
vodailocz/kilo-kit-mcp · skills/agent-frameworks/agent-memory/SKILL.md · Use when implementing or managing persistent, hierarchical memory systems for AI agents. Covers cross-session state…
git:20260821.05c0d52 · audit A · 27 stars
claukit SKILL.md skill
vodailocz/kilo-kit-mcp · skills/agent-frameworks/claukit/SKILL.md · Advanced Agentic Coding framework providing mission briefs, guardrails, and integration hints for complex tasks. This…
git:20260502.38d5305 · audit A · 27 stars
mcp-agent-patterns SKILL.md skill
vodailocz/kilo-kit-mcp · skills/agent-frameworks/mcp-agent-patterns/SKILL.md · Use when integrating or optimizing Model Context Protocol (MCP) servers and clients. Keywords: MCP, Model Context…
git:20260907.70ddb5c · audit A · 27 stars
multi-agent-orchestration SKILL.md skill
vodailocz/kilo-kit-mcp · skills/agent-frameworks/multi-agent-orchestration/SKILL.md · Use when coordinating multiple specialized agents for complex distributed tasks. Keywords: multi-agent, orchestrator…
git:20260907.70ddb5c · audit A · 27 stars
workflow-state-machines SKILL.md skill
vodailocz/kilo-kit-mcp · skills/agent-frameworks/workflow-state-machines/SKILL.md · Use when designing, implementing, or debugging complex agentic workflows using state machine patterns. Keywords: state…
git:20260821.05c0d52 · audit A · 27 stars
ai-multimodal SKILL.md skill
vodailocz/kilo-kit-mcp · skills/ai-media/ai-multimodal/SKILL.md · Process and generate multimedia content using Google Gemini API. Capabilities include analyze audio files…
git:20260502.38d5305 · audit A · 27 stars
geo-fundamentals SKILL.md skill
vodailocz/kilo-kit-mcp · skills/ai-media/geo-fundamentals/SKILL.md · Generative Engine Optimization for AI search engines (ChatGPT, Claude, Perplexity).
git:20260502.38d5305 · audit A · 27 stars
media-processing SKILL.md skill
vodailocz/kilo-kit-mcp · skills/ai-media/media-processing/SKILL.md · Process multimedia files with FFmpeg (video/audio encoding, conversion, streaming, filtering, hardware acceleration)…
git:20260502.38d5305 · audit A · 27 stars
screenshot SKILL.md skill
vodailocz/kilo-kit-mcp · skills/ai-media/screenshot/SKILL.md · Use when the user explicitly asks for a desktop or system screenshot (full screen, specific app or window, or a pixel…
git:20260502.38d5305 · audit A · 27 stars
seo-fundamentals SKILL.md skill
vodailocz/kilo-kit-mcp · skills/ai-media/seo-fundamentals/SKILL.md · SEO fundamentals, E-E-A-T, Core Web Vitals, and Google algorithm principles.
git:20260502.38d5305 · audit A · 27 stars

Every file in vodailocz/kilo-kit-mcp

Browse by kind, by grade A, or by owner.