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Api Gateway Patterns

Checked
nickcrew·vlatest·backend·MIT

Helps with API, patterns as part of agent workflows workflows.

Repository

Install on your platform

Showing Claude Code. One command installs this skill into any of the agents below.

  1. 1

    Run this in your project

    terminal
    $ npx skills add nickcrew/claude-cortex --skill api-gateway-patterns -a claude-code

  2. Uses the open-source skills CLI and needs Node.js. Add -g to install it for your user instead of this project.

What we know about this skill

Publisher

nickcrew

Taken from the source listing. We haven't verified who controls this account.

Install target

Live repository

Not pinned. Installing fetches whatever the repository holds at the time you run the command.

No human has reviewed this code. The checks below are a static scan of the files at one commit — nobody has run this skill or judged whether it works. A skill runs with whatever access you give your agent, so read the source before you install it.

Automated safety checks

scanned

This skill passed all 6 checks. We read its files at one commit and looked for the things that make a skill dangerous to run — not for whether it works.

  • Declares what it does: passed

    SKILL.md parses and declares a name and a description.

    SKILL.md exists, its frontmatter parses, and it declares a name and a description.

  • No undeclared network calls: passed

    Makes no network calls.

    Every host the skill dials — from its scripts, its config endpoints or the commands it tells the agent to run — is either well-known package and API infrastructure or declared in its own frontmatter. Links in documentation are not counted.

  • No obfuscated payloads: passed

    No encoded or obfuscated payloads.

    No base64, hex or compressed blob is decoded and then executed, and no encoded shell commands.

  • No credential access: passed

    Reads no keys, tokens, keychains or credential files.

    Neither the code nor the SKILL.md instructions read SSH keys, cloud credentials, keychains, token stores, browser cookie databases or dotfiles that hold secrets.

  • No pipe-to-shell installers: passed

    No pipe-to-shell or download-and-run installers.

    No `curl … | sh` pattern, in the code or in the instructions, that runs code fetched at run time.

  • Pinned to a commit: passed

    Scanned nickcrew/claude-ctx-plugin at bb47af79ad.

    The exact upstream commit SHA that was scanned is recorded, so the result refers to specific bytes.

Commit
bb47af79ad
Manifest
skills/api-gateway-patterns/SKILL.md
Scanned
9 files, 1,002 lines
This is a static scan, not a review. It reads the skill's files; it does not run them, and it cannot tell you whether the skill is any good or whether the code does what its description says. A skill runs with whatever access you give your agent.
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About this skill

What it does

This skill provides expert guidance on implementing API gateways for microservices architectures at scale. It covers essential patterns including routing, authentication, traffic management, and service composition. The skill helps design and implement solutions like Backend for Frontend (BFF) layers and API aggregation, addressing common cross-cutting concerns such as logging and monitoring.

When to use it

  • Implementing API gateway infrastructure for microservices.
  • Designing Backend for Frontend (BFF) layers tailored to specific client types (mobile, web, admin).
  • Adding authentication and authorization at the gateway level.
  • Implementing rate limiting, circuit breakers, and retry logic to manage traffic flow.

Key capabilities

  • Routing: Directing requests based on path, headers, or host.
  • Security: Centralized authentication, authorization, and API key validation.
  • Traffic Management: Rate limiting, circuit breakers, and retry mechanisms.
  • Composition: Aggregating multiple service calls into unified responses.
  • Transformation: Modifying requests/responses for client optimization or legacy adaptation.
  • Architecture Patterns: Guidance on Single Gateway, BFF Pattern, GraphQL Gateway, and Service Mesh approaches.

Example prompts

  • "How can I implement a Backend for Frontend (BFF) layer?"
  • "What are the best practices for routing requests in an API gateway?"
  • "Explain rate limiting strategies for my API gateway."

Tips & gotchas

  • Consider client types and backend service landscape during requirements analysis.
  • Evaluate different gateway implementations like Kong, Nginx, Envoy, or AWS API Gateway based on your needs.
  • The skill provides references to detailed documentation on topics like routing patterns, authentication, and traffic management.