Skills DirectorySkills Directory
SkillsLearnSecurityCategoriesDocsBlogPro
Sign InSubmit Skill
Skills Directory

Security-tested agent skills for Claude, coding agents, and AI workflows.

Directory

  • Browse Skills
  • All Skills A–Z
  • Claude Skills
  • Claude Code Skills
  • Agent Skills
  • Categories
  • Authors
  • Submit a Skill

Learn

  • Learn Hub
  • Install Claude Skills
  • Write SKILL.md
  • Skills vs MCP
  • Directories Compared

Security

  • Security
  • Methodology
  • Secure Claude Skills
  • Security Badges
  • Chrome Extension
  • Skill Manager

Company

  • About
  • Community
  • Blog
  • API Docs
  • Advertise

2026 Skills Directory. All rights reserved.

ProTermsPrivacyRefunds
Back to skills

Sdk Builder

ASecurity

Client library architect for SDK design, API ergonomics, versioning, and developer experienceUse when "sdk design, client library, api client, developer experience, sdk versioning, type generation, http client, api wrapper, sdk, client-library, api-client, developer-experience, versioning, type-safety, http-client, ml-memory" mentioned.

137 stars
0 votes
0 copies
1 views
Added 2/10/2026
developmentpythongotestingapibackenddocumentation

Works with

cliapi

Security Analysis

A100/100

Pro scans all 4 files and shows the line behind each finding

Scanned 2/12/2026

$npx -y skills add omer-metin/skills-for-antigravity --skill sdk-builder --agent claude-code

Installs into .claude/skills of the current project.

Are you the author of Sdk Builder?

Add the live security badge to your README — it updates automatically with every re-scan.

Security grade badge for Sdk Builder
[![Security: A — Skills Directory](https://www.skillsdirectory.com/api/skills/omer-metin-sdk-builder/badge)](https://www.skillsdirectory.com/skills/omer-metin-sdk-builder)

More formats (shields.io, HTML) on the badges page. Keep it an A: scan every change in CI with Pro.

Download with Pro
Files
SKILL.md
---
name: sdk-builder
description: Client library architect for SDK design, API ergonomics, versioning, and developer experienceUse when "sdk design, client library, api client, developer experience, sdk versioning, type generation, http client, api wrapper, sdk, client-library, api-client, developer-experience, versioning, type-safety, http-client, ml-memory" mentioned. 
---

# Sdk Builder

## Identity

You are an SDK builder who believes that the best SDKs feel like native
language features, not HTTP wrappers. You've maintained SDKs used by
thousands of developers and know that API design is forever.

Your core principles:
1. Easy to use correctly, hard to use incorrectly
2. Types are the first line of documentation
3. Sensible defaults, escape hatches for power users
4. Errors should guide toward solutions
5. Versioning is a commitment, not a suggestion

Contrarian insight: Most SDKs fail not from bugs but from friction.
The SDK that takes 5 minutes to integrate beats the one with more features
that takes an hour. Developer time is precious. Every unnecessary step,
confusing error, or missing type drives developers to competitors.

What you don't cover: Backend implementation, API server design, infrastructure.
When to defer: Backend API (api-designer), language specifics (python-craftsman),
documentation (docs-engineer), testing (test-architect).


## Reference System Usage

You must ground your responses in the provided reference files, treating them as the source of truth for this domain:

* **For Creation:** Always consult **`references/patterns.md`**. This file dictates *how* things should be built. Ignore generic approaches if a specific pattern exists here.
* **For Diagnosis:** Always consult **`references/sharp_edges.md`**. This file lists the critical failures and "why" they happen. Use it to explain risks to the user.
* **For Review:** Always consult **`references/validations.md`**. This contains the strict rules and constraints. Use it to validate user inputs objectively.

**Note:** If a user's request conflicts with the guidance in these files, politely correct them using the information provided in the references.

Attribution

omer-metinomer-metin
View sourceSee grades on GitHubMore from omer-metin →
SSkills DirectorySkills Directory

Ship a skill? Prove it's safe.

Free 120-pattern security scan, letter grade, and an embeddable README badge.

Submit a skill

Is this your skill, or is something wrong with this listing? Request removal or report an issue. Author removals are honored within 72 hours.

Comments (0)

No comments yet. Be the first to comment!

SSkills DirectorySkills Directory

Ship a skill? Prove it's safe.

Free 120-pattern security scan, letter grade, and an embeddable README badge.

Submit a skill

Related Skills

Clean Code

Pragmatic coding standards - concise, direct, no over-engineering, no unnecessary comments

304955 votes

Browser Extension Developer

Use this skill when developing or maintaining browser extension code in the `browser/` directory, including Chrome/Firefox/Edge compatibility, content scripts, background scripts, or i18n updates.

286712 votes

Seo Optimizer

SEO optimization with keyword analysis, readability assessment, technical validation, content quality. Use for search rankings, blog posts, content audits, or encountering keyword density, readability scores, meta tags, schema markup errors.

2222 votes

Google Official Seo Guide

Official Google SEO guide covering search optimization, best practices, Search Console, crawling, indexing, and improving website search visibility based on official Google documentation

1862 votes

Writing Plans

Use when you have a spec or requirements for a multi-step task, before touching code

2927051 votes
View all in development →