Borrowing it
Nothing to install: this file belongs to skokaina/ark-n8n-custom-nodes. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/skokaina/ark-n8n-custom-nodes/main/CLAUDE.mdgit clone --depth 1 https://github.com/skokaina/ark-n8n-custom-nodesWrote 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.
[](https://agentmods.dev/instructions/skokaina/ark-n8n-custom-nodes/claude-md)<a href="https://agentmods.dev/instructions/skokaina/ark-n8n-custom-nodes/claude-md"><img src="https://agentmods.dev/badge/instructions/skokaina/ark-n8n-custom-nodes/claude-md/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/instructions/skokaina/ark-n8n-custom-nodes/claude-md"><img src="https://agentmods.dev/badge/instructions/skokaina/ark-n8n-custom-nodes/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.03784 | $0.03784 |
| Opus 5 | $0.01892 | $0.01892 |
| Sonnet 5 | $0.00757 | $0.00757 |
| Haiku 4.5 | $0.00378 | $0.00378 |
Grade A, and why
ark-n8n-custom-nodes CLAUDE.md 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 10d 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.
kubectl exec -it deployment/ark-n8n -- curl http://ark-api.default.svc.cluster.local:8000/v1/agents How it starts
The opening of the file, as written. The whole thing — 523 lines — stays where its author put it; the contents beside it link to each section on GitHub.
ARK Custom Nodes for n8n - Development Guide
Overview
This repository contains custom n8n nodes for ARK (Agentic Runtime for Kubernetes) packaged as a standalone, deployable service.
Project Structure
ark-n8n-custom-nodes/
├── .github/workflows/ - CI/CD pipelines (lint, test, build, helm)
├── nodes/ - Custom n8n nodes (TypeScript)
│ ├── credentials/ - ARK API credential definition
│ ├── nodes/ - Node implementations (Agent, Model, Team, Evaluation)
│ ├── test-helpers/ - Test utilities and fixtures
│ └── __tests__/ - Comprehensive test suites
├── chart/ - Helm chart for Kubernetes deployment
│ ├── templates/ - K8s resource templates
│ ├── Chart.yaml - Chart metadata
│ └── values.yaml - Default configuration
├── samples/ - Example n8n workflows
├── Dockerfile - Custom n8n image with ARK nodes pre-installed
└── devspace.yaml - Local development configuration
Development Workflow
Custom Nodes Development
Location: nodes/
All custom nodes follow the n8n INodeType interface pattern:
export class ArkAgent implements INodeType {
description: INodeTypeDescription = {
displayName: 'ARK Agent',
name: 'arkAgent',
// ... properties, credentials, methods
};
async execute(this: IExecuteFunctions): Promise<INodeExecutionData[][]> {
// Node execution logic
}
}
Key files:
nodes/nodes/ArkAgent/ArkAgent.node.ts- Simple agent execution nodenodes/nodes/ArkAgentAdvanced/ArkAgentAdvanced.node.ts- Advanced agent with memory, session management, and dynamic configurationnodes/nodes/ArkModel/ArkModel.node.ts- Model query nodenodes/nodes/ArkTeam/ArkTeam.node.ts- Multi-agent team coordinationnodes/nodes/ArkEvaluation/ArkEvaluation.node.ts- Quality evaluation nodenodes/credentials/ArkApi.credentials.ts- ARK API authenticationnodes/utils/arkHelpers.ts- Shared utility functions for ARK API interactions
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.
- 10d ago First seen · 523 lines · 3,784 tokens per session scan A 7b1b0506e93f
ark-n8n-custom-nodes CLAUDE.md is an instructions file published in the GitHub repository skokaina/ark-n8n-custom-nodes (5 stars, last pushed 6mo ago), licensed MIT. It adds 3,784 tokens to every session, about $0.0189 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 2026-08-31.
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