api-design
Design and evaluate system-level APIs against the five characteristics of reusable components.
Skill by OmarSiwy
Install
Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.
npx agentmarket install skill/omarsiwy-api-design
Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.
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About
Use cases: design, backend
Reviews
Write a reviewNo reviews yet. Installed it? Reviews come from verified installers only. How reviews work
Permissions
What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.
- Tools
- No tools found
- Secrets
- None asked for
- Install scripts
- None found
Network hosts it talks to 1
codeload.github.com· found in install command
Files it touches
~/.claude/skills/api-design
What's inside
- Skill name
api-design- Description
- Design and evaluate system-level APIs against the five characteristics of reusable components. Use when designing or reviewing a library, engine, SDK, middleware, FFI boundary, or GPU/graphics wrapper in Rust, Zig, C, or Odin; when the user mentions integration discontinuity, API granularity, immediate vs retained mode, orthogonal vs diagonal, or getting rid of callbacks; or says "design an API for X" in a systems context.
- License
- unknown
- Instructions
- 301 lines in SKILL.md · view on GitHub
Files (3)
- SKILL.md
- rust.md
- zig.md
The license isn't open source, so the instructions aren't shown here. Read SKILL.md on GitHub
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Signals
- Stars
- 1
- Forks
- 0
- Open issues
- 0
- Last commit (this folder)
- Aug 2, 2026 (2 months ago)
From GitHub (fetched Oct 24, 2026).
Details
- License
- License unknown
- Repository
- github.com/OmarSiwy/NixOSConfig
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
- Source
- GitHubgithub-graphql
More from OmarSiwy
- 0.542score
expert-research-access
OmarSiwy
Read paywalled papers (IEEE, Elsevier, Springer, Wiley, ACS, JSTOR, PMC, SciFinder) through the research-gateway MCP server using institutional SSO.
SkillBFreshness: B★ 1Claude Code +9 - 0.542score
data-oriented-design
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SkillBFreshness: B★ 1Claude Code +9 - 0.542score
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Turn a hot scalar loop into SIMD.
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Replace a data-dependent branch with arithmetic or a select.
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clean-room-pseudocode-pipeline
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Reimplement a codebase function-by-function through a strict clean-room pseudocode handoff.
SkillCFreshness: C★ 1Claude Code +9 - 0.492score
refactoring-patterns
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Fowler-based refactoring and enterprise patterns.
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Cite this page
api-design skill. Agent Mart. https://agentmart.dev/skills/omarsiwy-api-design (last updated 2026-10-24)