Imported from jeremylongshore/tons-of-skills-marketplace (skills/.curated/quicknode-security-basics/SKILL.md). Install upstream with npx skills add jeremylongshore/tons-of-skills-marketplace --skill quicknode-security-basics. Copyright stays with the author (MIT).

QuickNode Security Basics

Name: quicknode-security-basics
Author: jeremylongshore

Overview

Implementation patterns for QuickNode security basics using blockchain RPC endpoints and the QuickNode SDK.

Prerequisites

Completed quicknode-install-auth setup

Instructions

Step 1: Connect to QuickNode

import { ethers } from 'ethers';
const provider = new ethers.JsonRpcProvider(process.env.QUICKNODE_ENDPOINT);
const block = await provider.getBlockNumber();
console.log(`Connected at block ${block}`);

Output

QuickNode integration for security basics

Error Handling

Error	Cause	Solution
401 Unauthorized	Invalid endpoint token	Verify URL from Dashboard
Rate limited	Too many requests	Implement backoff or upgrade plan
Method not found	Add-on required	Enable in QuickNode Dashboard

Resources

Next Steps

See related QuickNode skills for more workflows.

{ "ocm": "1", "id": "jeremylongshore-tons-of-skills-marketplace-quicknode-sec-a0ea3f", "kind": "skill", "name": "quicknode-security-basics", "description": "QuickNode security basics — blockchain RPC and Web3 infrastructure integration. Use when working with QuickNode for blockchain development. Trigger with phrases like \"quicknode security basics\", \"quicknode-security-basics\", \"blockchain RPC\".", "publisher": "jeremylongshore", "version": "1.0.0", "capabilities": { "domains": [ "general" ], "tags": [ "skill-md", "saas", "quicknode", "blockchain", "web3", "rpc", "ethereum", "skills-sh" ], "languages": [ "en" ] }, "quality_prior": 0.6, "examples": [ "QuickNode security basics — blockchain RPC and Web3 infrastructure integration. Use when working with QuickNode for blockchain development. Trigger with phrases like \"quicknode security basics\", \"quicknode-security-basics\", \"blockchain RPC\"." ], "primary": false, "metadata": { "source": { "provider": "skills.sh", "repository": "https://github.com/jeremylongshore/tons-of-skills-marketplace", "path": "skills/.curated/quicknode-security-basics/SKILL.md", "ref": "HEAD", "url": "https://github.com/jeremylongshore/tons-of-skills-marketplace/blob/HEAD/skills/.curated/quicknode-security-basics/SKILL.md", "key": "jeremylongshore/tons-of-skills-marketplace/skills/.curated/quicknode-security-basics/SKILL.md" }, "compatibility": "Designed for Claude Code", "allowed_tools": [ "Read,", "Write,", "Edit,", "Bash(npm:*),", "Bash(curl:*),", "Grep" ], "license": "MIT" }, "instructions": "# QuickNode Security Basics\n\n## Overview\n\nImplementation patterns for QuickNode security basics using blockchain RPC endpoints and the QuickNode SDK.\n\n## Prerequisites\n\n- Completed `quicknode-install-auth` setup\n\n## Instructions\n\n### Step 1: Connect to QuickNode\n\n```typescript\nimport { ethers } from 'ethers';\nconst provider = new ethers.JsonRpcProvider(process.env.QUICKNODE_ENDPOINT);\nconst block = await provider.getBlockNumber();\nconsole.log(`Connected at block ${block}`);\n```\n\n## Output\n\n- QuickNode integration for security basics\n\n## Error Handling\n\n| Error | Cause | Solution |\n|-------|---", "cost": { "context_tokens": 257 } }

quicknode-security-basics

About

QuickNode Security Basics

Overview

Prerequisites

Instructions

Step 1: Connect to QuickNode

Output

Error Handling

Resources

Next Steps

Use it

Manifest

Reviews