api-key-auth-setup

api-key-auth-setup is a skill for Claude Code, Codex from DamingDong/opencode-skills-hub. It costs 69 tokens per session (441 once invoked), scanned A, original, MIT.

A guided tool for setting up API-key authentication, where an API key is a secret value used to identify an application when it calls an API. It belongs to API development work.

In plain words
What is it for?
Use it when building an API or integration that needs API-key authentication, including REST or GraphQL services.
Why use it?
It reduces the effort of choosing an authentication setup and configuring it consistently. It can provide guidance, configurations, recommendations, and validation results.

Skill for Claude CodeCodex

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/damingdong/opencode-skills-hub/api-key-auth-setup
Any agent
npx skills add DamingDong/opencode-skills-hub --skill api-key-auth-setup
Clone the repo
git clone --depth 1 https://github.com/DamingDong/opencode-skills-hub

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for api-key-auth-setup

README.md
[![agentmods](https://agentmods.dev/badge/skills/damingdong/opencode-skills-hub/api-key-auth-setup.svg)](https://agentmods.dev/skills/damingdong/opencode-skills-hub/api-key-auth-setup)
Your own site
<a href="https://agentmods.dev/skills/damingdong/opencode-skills-hub/api-key-auth-setup"><img src="https://agentmods.dev/badge/skills/damingdong/opencode-skills-hub/api-key-auth-setup.svg" alt="Measured on agentmods" height="20"></a>
Per session 69 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 441 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00069 $0.00441
Opus 5 $0.00034 $0.00220
Sonnet 5 $0.00014 $0.00088
Haiku 4.5 $0.00007 $0.00044

Measured 3d ago against content hash 07ac4efeb8fc, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

api-key-auth-setup scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 3d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

allowed-tools: "Read, Write, Edit, Bash(curl:*), Grep"
skills/community/api-key-auth-setup/SKILL.md · 73 lines

What it actually says

Api Key Auth Setup

Overview

This skill provides automated assistance for api key auth setup tasks within the API Development domain.

When to Use

This skill activates automatically when you:

  • Mention "api key auth setup" in your request
  • Ask about api key auth setup patterns or best practices
  • Need help with api development skills covering rest, graphql, openapi, authentication, and api design patterns.

Instructions

  1. Provides step-by-step guidance for api key auth setup
  2. Follows industry best practices and patterns
  3. Generates production-ready code and configurations
  4. Validates outputs against common standards

Examples

Example: Basic Usage Request: "Help me with api key auth setup" Result: Provides step-by-step guidance and generates appropriate configurations

Prerequisites

  • Relevant development environment configured
  • Access to necessary tools and services
  • Basic understanding of api development concepts

Output

  • Generated configurations and code
  • Best practice recommendations
  • Validation results

Error Handling

Error Cause Solution
Configuration invalid Missing required fields Check documentation for required parameters
Tool not found Dependency not installed Install required tools per prerequisites
Permission denied Insufficient access Verify credentials and permissions

Resources

  • Official documentation for related tools
  • Best practices guides
  • Community examples and tutorials

Part of the API Development skill category. Tags: api, rest, graphql, openapi, swagger

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 3d ago First seen · 73 lines · 69 tokens per session scan A 07ac4efeb8fc

Subscribe to this mod's changes

api-key-auth-setup is a skill published in the GitHub repository DamingDong/opencode-skills-hub (11 stars, last pushed 6mo ago), licensed MIT. It adds 69 tokens to every session and 441 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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