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/network

Investigating API failures, DNS issues, and connection timeouts

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pudo-code-system
538 skills1 agent

Claude Code

$ npx -y skills add DongDuong2001/pudo-code-system --skill network --agent claude-code

SKILL.md

network.SKILL.md
name: network-debug
description: Investigating API failures, DNS issues, and connection timeouts

Network Debugging Skill

This skill focuses on tracing requests across distributed networks, resolving timeouts, and understanding protocol errors.

When to use this skill

  • When external APIs or microservices return 5xx/4xx errors or timeouts.
  • When facing DNS resolution issues, TLS handshake failures, or CORS errors.
  • When debugging load balancer or reverse proxy routing.

Guidelines

  • **Curl & Ping:** Use basic tools to ensure reachability before debugging application code.
  • **Trace IDs:** Utilize distributed tracing (OpenTelemetry, Jaeger) to identify exactly where a request failed in a multi-service architecture.
  • **Timeouts & Retries:** Verify that both read and connect timeouts are explicitly set, and retry logic is idempotent.
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Questions about network.

Which coding agents can use network?
network installs in Claude Code, Codex, Cursor, Gemini CLI, GitHub Copilot, OpenCode and Windsurf with the skills CLI, using each agent's flag shown on this page. Flowy's auto-invocation, which fires a skill when your prompt matches, runs in Claude Code only.