Adoption

Agent Skills are supported by leading AI development tools.

VS Code Gemini CLI GitHub Goose Amp Cursor Claude Code Letta OpenCode Claude OpenAI Codex Factory VS Code Gemini CLI GitHub Goose Amp Cursor Claude Code Letta OpenCode Claude OpenAI Codex Factory

aiskillstore/n8n

Name: n8n
Author: aiskillstore

skills/89jobrien/n8n/SKILL.md

npx skillsauth add aiskillstore/marketplace n8n

Clean

TrivyContainer and dependency vulnerability scanner

Clean

SemgrepStatic code analysis for vulnerabilities

Clean

mcp-scan (Snyk)Model Context Protocol security validation

Skipped

Snyk (dep)Open source security scanning

Skipped

Socket.devSupply chain security analysis

Skipped

VirusTotalMulti-engine malware detection

Skipped

CrowdStrikeAdvanced threat intelligence

Skipped

OSV-ScannerOpen Source Vulnerability database check

Skipped

OWASP Dep-Check

n8n Workflow Automation Skill

This skill enables creating and managing n8n workflows for automation tasks.

Prerequisites

n8n instance running with API access:

N8N_HOST=localhost
N8N_PORT=5678
N8N_API_KEY=your-api-key

Core Concepts

Workflow Structure

Every n8n workflow is JSON with this structure:

{
  "name": "Workflow Name",
  "nodes": [],
  "connections": {},
  "settings": {
    "executionOrder": "v1"
  }
}

Node Structure

Each node has:

{
  "id": "unique-id",
  "name": "Display Name",
  "type": "n8n-nodes-base.nodetype",
  "typeVersion": 1,
  "position": [x, y],
  "parameters": {},
  "credentials": {}
}

Connection Structure

Connections define data flow between nodes:

{
  "Source Node": {
    "main": [
      [{"node": "Target Node", "type": "main", "index": 0}]
    ]
  }
}

Common Workflow Patterns

1. Webhook-Triggered Workflow

Creates an HTTP endpoint that triggers workflow execution:

{
  "name": "Webhook Handler",
  "nodes": [
    {
      "id": "webhook",
      "name": "Webhook",
      "type": "n8n-nodes-base.webhook",
      "typeVersion": 2,
      "position": [250, 300],
      "webhookId": "my-webhook",
      "parameters": {
        "path": "my-endpoint",
        "httpMethod": "POST",
        "responseMode": "responseNode"
      }
    },
    {
      "id": "respond",
      "name": "Respond",
      "type": "n8n-nodes-base.respondToWebhook",
      "typeVersion": 1.1,
      "position": [450, 300],
      "parameters": {
        "respondWith": "json",
        "responseBody": "={{ $json }}"
      }
    }
  ],
  "connections": {
    "Webhook": {
      "main": [[{"node": "Respond", "type": "main", "index": 0}]]
    }
  }
}

Access at: http://localhost:5678/webhook/my-endpoint

2. HTTP Request Pattern

Make external API calls:

{
  "id": "http",
  "name": "HTTP Request",
  "type": "n8n-nodes-base.httpRequest",
  "typeVersion": 4.2,
  "position": [450, 300],
  "parameters": {
    "method": "POST",
    "url": "https://api.example.com/endpoint",
    "authentication": "predefinedCredentialType",
    "nodeCredentialType": "myApiCredential",
    "sendBody": true,
    "specifyBody": "json",
    "jsonBody": "={{ JSON.stringify($json) }}"
  },
  "credentials": {
    "myApiCredential": {"id": "cred-id", "name": "My Credential"}
  }
}

3. Conditional Branching (IF Node)

Route data based on conditions:

{
  "id": "if",
  "name": "IF",
  "type": "n8n-nodes-base.if",
  "typeVersion": 2,
  "position": [450, 300],
  "parameters": {
    "conditions": {
      "options": {
        "caseSensitive": true,
        "leftValue": "",
        "typeValidation": "strict"
      },
      "conditions": [
        {
          "leftValue": "={{ $json.status }}",
          "rightValue": "success",
          "operator": {
            "type": "string",
            "operation": "equals"
          }
        }
      ],
      "combinator": "and"
    }
  }
}

4. Loop Over Items (SplitInBatches)

Process items in batches:

{
  "id": "batch",
  "name": "Loop Over Items",
  "type": "n8n-nodes-base.splitInBatches",
  "typeVersion": 3,
  "position": [450, 300],
  "parameters": {
    "batchSize": 10,
    "options": {}
  }
}

n8n REST API

List Workflows

curl -s "http://localhost:5678/api/v1/workflows" \
  -H "X-N8N-API-KEY: $N8N_API_KEY"

Get Workflow

curl -s "http://localhost:5678/api/v1/workflows/{id}" \
  -H "X-N8N-API-KEY: $N8N_API_KEY"

Create Workflow

curl -s -X POST "http://localhost:5678/api/v1/workflows" \
  -H "X-N8N-API-KEY: $N8N_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"name": "New Workflow", "nodes": [...], "connections": {...}}'

Update Workflow

curl -s -X PUT "http://localhost:5678/api/v1/workflows/{id}" \
  -H "X-N8N-API-KEY: $N8N_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"name": "Updated", "nodes": [...], "connections": {...}}'

Activate/Deactivate

curl -s -X POST "http://localhost:5678/api/v1/workflows/{id}/activate" \
  -H "X-N8N-API-KEY: $N8N_API_KEY"

curl -s -X POST "http://localhost:5678/api/v1/workflows/{id}/deactivate" \
  -H "X-N8N-API-KEY: $N8N_API_KEY"

Get Executions

curl -s "http://localhost:5678/api/v1/executions?workflowId={id}&limit=10&includeData=true" \
  -H "X-N8N-API-KEY: $N8N_API_KEY"

Expression Syntax

n8n uses expressions for dynamic values:

| Syntax | Description | |--------|-------------| | ={{ $json.field }} | Access current item field | | ={{ $json.body.param }} | Access nested field | | ={{ $('Node Name').item.json.field }} | Access output from specific node | | ={{ $input.first().json }} | First input item | | ={{ $input.all() }} | All input items | | ={{ JSON.stringify($json) }} | Convert to JSON string |

Common Node Types

| Node | Type | Purpose | |------|------|---------| | Webhook | n8n-nodes-base.webhook | HTTP trigger | | HTTP Request | n8n-nodes-base.httpRequest | API calls | | Respond to Webhook | n8n-nodes-base.respondToWebhook | Return HTTP response | | IF | n8n-nodes-base.if | Conditional branching | | Switch | n8n-nodes-base.switch | Multi-way branching | | Set | n8n-nodes-base.set | Transform data | | Code | n8n-nodes-base.code | Custom JavaScript | | Split In Batches | n8n-nodes-base.splitInBatches | Loop processing | | Merge | n8n-nodes-base.merge | Combine branches |

MCP Integration

n8n can expose workflows as MCP tools via the built-in MCP server:

Enable MCP in workflow settings: "availableInMCP": true
Access MCP endpoint: http://localhost:5678/mcp-server/http
Use supergateway for Claude Code integration

Tips

Webhook Response: Use responseMode: "responseNode" with Respond node for control
Credentials: Store API keys in n8n credentials, reference by ID
Error Handling: Add Error Trigger node for failure notifications
Testing: Use /webhook-test/ path during development
ADF Format: Jira/Confluence require Atlassian Document Format for rich text

aiskillstore/n8n

skills/89jobrien/n8n/SKILL.md

n8n workflow automation patterns and API integration. This skill should be used when creating n8n workflows, using webhooks, managing workflows via REST API, or integrating n8n with MCP servers. Covers workflow JSON structure, node patterns, and automation best practices.

230 stars

tools

Updated Mar 27, 2026

$ install --global

skillsauth

npx skillsauth add aiskillstore/marketplace n8n

Install this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.

Security Scan Results

3 of 9 scanners reported clean

Some scanners were skipped, did not run, or reported a non-clean status. Review each row below.

Scanners Passed

Scanners in report

Clean

TrivyContainer and dependency vulnerability scanner

95%

Clean

SemgrepStatic code analysis for vulnerabilities

95%

Clean

mcp-scan (Snyk)Model Context Protocol security validation

95%

Skipped

Snyk (dep)Open source security scanning

50%

Skipped

Socket.devSupply chain security analysis

50%

Skipped

VirusTotalMulti-engine malware detection

50%

Skipped

CrowdStrikeAdvanced threat intelligence

50%

Skipped

OSV-ScannerOpen Source Vulnerability database check

50%

Skipped

OWASP Dep-Check

50%

Last scanned: Mar 28, 2026, 2:01 PM36.5s4 files scanned

SKILL.md

name:: n8n
description:: n8n workflow automation patterns and API integration. This skill should
author:: Joseph OBrien
status:: unpublished
updated:: 2025-12-23
version:: 1.0.1
tag:: skill
type:: skill

n8n Workflow Automation Skill

This skill enables creating and managing n8n workflows for automation tasks.

Prerequisites

n8n instance running with API access:

N8N_HOST=localhost
N8N_PORT=5678
N8N_API_KEY=your-api-key

Core Concepts

Workflow Structure

Every n8n workflow is JSON with this structure:

{
  "name": "Workflow Name",
  "nodes": [],
  "connections": {},
  "settings": {
    "executionOrder": "v1"
  }
}

Node Structure

Each node has:

{
  "id": "unique-id",
  "name": "Display Name",
  "type": "n8n-nodes-base.nodetype",
  "typeVersion": 1,
  "position": [x, y],
  "parameters": {},
  "credentials": {}
}

Connection Structure

Connections define data flow between nodes:

{
  "Source Node": {
    "main": [
      [{"node": "Target Node", "type": "main", "index": 0}]
    ]
  }
}

Common Workflow Patterns

1. Webhook-Triggered Workflow

Creates an HTTP endpoint that triggers workflow execution:

{
  "name": "Webhook Handler",
  "nodes": [
    {
      "id": "webhook",
      "name": "Webhook",
      "type": "n8n-nodes-base.webhook",
      "typeVersion": 2,
      "position": [250, 300],
      "webhookId": "my-webhook",
      "parameters": {
        "path": "my-endpoint",
        "httpMethod": "POST",
        "responseMode": "responseNode"
      }
    },
    {
      "id": "respond",
      "name": "Respond",
      "type": "n8n-nodes-base.respondToWebhook",
      "typeVersion": 1.1,
      "position": [450, 300],
      "parameters": {
        "respondWith": "json",
        "responseBody": "={{ $json }}"
      }
    }
  ],
  "connections": {
    "Webhook": {
      "main": [[{"node": "Respond", "type": "main", "index": 0}]]
    }
  }
}

Access at: http://localhost:5678/webhook/my-endpoint

2. HTTP Request Pattern

Make external API calls:

{
  "id": "http",
  "name": "HTTP Request",
  "type": "n8n-nodes-base.httpRequest",
  "typeVersion": 4.2,
  "position": [450, 300],
  "parameters": {
    "method": "POST",
    "url": "https://api.example.com/endpoint",
    "authentication": "predefinedCredentialType",
    "nodeCredentialType": "myApiCredential",
    "sendBody": true,
    "specifyBody": "json",
    "jsonBody": "={{ JSON.stringify($json) }}"
  },
  "credentials": {
    "myApiCredential": {"id": "cred-id", "name": "My Credential"}
  }
}

3. Conditional Branching (IF Node)

Route data based on conditions:

{
  "id": "if",
  "name": "IF",
  "type": "n8n-nodes-base.if",
  "typeVersion": 2,
  "position": [450, 300],
  "parameters": {
    "conditions": {
      "options": {
        "caseSensitive": true,
        "leftValue": "",
        "typeValidation": "strict"
      },
      "conditions": [
        {
          "leftValue": "={{ $json.status }}",
          "rightValue": "success",
          "operator": {
            "type": "string",
            "operation": "equals"
          }
        }
      ],
      "combinator": "and"
    }
  }
}

4. Loop Over Items (SplitInBatches)

Process items in batches:

{
  "id": "batch",
  "name": "Loop Over Items",
  "type": "n8n-nodes-base.splitInBatches",
  "typeVersion": 3,
  "position": [450, 300],
  "parameters": {
    "batchSize": 10,
    "options": {}
  }
}

n8n REST API

List Workflows

curl -s "http://localhost:5678/api/v1/workflows" \
  -H "X-N8N-API-KEY: $N8N_API_KEY"

Get Workflow

curl -s "http://localhost:5678/api/v1/workflows/{id}" \
  -H "X-N8N-API-KEY: $N8N_API_KEY"

Create Workflow

curl -s -X POST "http://localhost:5678/api/v1/workflows" \
  -H "X-N8N-API-KEY: $N8N_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"name": "New Workflow", "nodes": [...], "connections": {...}}'

Update Workflow

curl -s -X PUT "http://localhost:5678/api/v1/workflows/{id}" \
  -H "X-N8N-API-KEY: $N8N_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"name": "Updated", "nodes": [...], "connections": {...}}'

Activate/Deactivate

curl -s -X POST "http://localhost:5678/api/v1/workflows/{id}/activate" \
  -H "X-N8N-API-KEY: $N8N_API_KEY"

curl -s -X POST "http://localhost:5678/api/v1/workflows/{id}/deactivate" \
  -H "X-N8N-API-KEY: $N8N_API_KEY"

Get Executions

curl -s "http://localhost:5678/api/v1/executions?workflowId={id}&limit=10&includeData=true" \
  -H "X-N8N-API-KEY: $N8N_API_KEY"

Expression Syntax

n8n uses expressions for dynamic values:

Common Node Types

MCP Integration

n8n can expose workflows as MCP tools via the built-in MCP server:

Enable MCP in workflow settings: "availableInMCP": true
Access MCP endpoint: http://localhost:5678/mcp-server/http
Use supergateway for Claude Code integration

Tips

Webhook Response: Use responseMode: "responseNode" with Respond node for control
Credentials: Store API keys in n8n credentials, reference by ID
Error Handling: Add Error Trigger node for failure notifications
Testing: Use /webhook-test/ path during development
ADF Format: Jira/Confluence require Atlassian Document Format for rich text

Related Skills

aiskillstore/hig-components-content

development

VerifiedTrustedCommunity

Apple Human Interface Guidelines for content display components. Use this skill when the user asks about charts component, collection view, image view, web view, color well, image well, activity view, lockup, data visualization, content display, displaying images, rendering web content, color pickers, or presenting collections of items in Apple apps. Also use when the user says how should I display charts, what's the best way to show images, should I use a web view, how do I build a grid of items, what component shows media, or how do I present a share sheet. Cross-references: hig-foundations for color/typography/accessibility, hig-patterns for data visualization patterns, hig-components-layout for structural containers, hig-platforms for platform-specific component behavior.

244SKILL.mdUpdated Apr 10, 2026

aiskillstore/hig-components-content

aiskillstore/helpdesk-automation

tools

VerifiedTrustedCommunity

Automate HelpDesk tasks via Rube MCP (Composio): list tickets, manage views, use canned responses, and configure custom fields. Always search tools first for current schemas.

244SKILL.mdUpdated Apr 10, 2026

aiskillstore/helpdesk-automation

aiskillstore/haskell-pro

testing

VerifiedTrustedCommunity

Expert Haskell engineer specializing in advanced type systems, pure functional design, and high-reliability software. Use PROACTIVELY for type-level programming, concurrency, and architecture guidance.

244SKILL.mdUpdated Apr 10, 2026

aiskillstore/haskell-pro

aiskillstore/graphql

tools

VerifiedTrustedCommunity

GraphQL gives clients exactly the data they need - no more, no less. One endpoint, typed schema, introspection. But the flexibility that makes it powerful also makes it dangerous. Without proper controls, clients can craft queries that bring down your server. This skill covers schema design, resolvers, DataLoader for N+1 prevention, federation for microservices, and client integration with Apollo/urql. Key insight: GraphQL is a contract. The schema is the API documentation. Design it carefully.

244SKILL.mdUpdated Apr 10, 2026

Download

For Claude Desktop. Download once, then upload the file in the app — no terminal needed.

Need help? View full Cowork setup guide →

Install manually

Choose your platform

# Clone the repo
git clone https://github.com/aiskillstore/marketplace.git

# Copy into Claude Code skills folder (global)
cp -r marketplace/skills/89jobrien/n8n ~/.claude/skills/

Claude Code Skills — official skills path docs.

Repository

aiskillstore/marketplace

230 stars

Compatible with

Claude Code

OpenAI Codex CLI

ChatGPT