mifupa

BreznFlow turns n8n workflow JSON exports into interactive, zoomable SVG diagrams inside WordPress. Paste your workflow, and the plugin renders every node with brand-accurate colors, connection lines, and clickable detail panels — directly in your posts and pages.
The plugin was built for mifupa.com, a personal blog where n8n automations are documented regularly. Screenshots get outdated. Embedding the n8n editor is impractical. BreznFlow solves this: one shortcode, one interactive diagram, zero external dependencies.
<h4>At a glance</h4>
<ul>
<li>Renders n8n workflow JSON as interactive SVG diagrams with zoom, pan, and click</li>
<li>86 node types with brand-accurate colors and icons (OpenAI, Slack, GitHub, Telegram, and more)</li>
<li>Click any node to inspect its parameters in a detail panel below the diagram</li>
<li>Automatically masks API keys, tokens, and secrets before storage — the raw JSON is never saved</li>
<li>3-step import wizard: paste JSON, configure display, preview and publish</li>
<li>5 built-in themes (Dark, Light, Minimal, Tech, Brezn) plus custom theme import</li>
<li>Shortcode <code>[breznflow id="X"]</code> with 13 attributes for per-instance configuration</li>
<li>Action bar with share, embed, get JSON, and download actions</li>
<li>Standalone embed page for iframe integration</li>
<li>Related workflows by shared node types</li>
<li>View counter and AI detection badges</li>
<li>Zero dependencies — vanilla JavaScript, no external CDN, no tracking</li>
</ul>
<h4>What makes BreznFlow different</h4>
<ul>
<li>No external services. Everything runs locally inside WordPress. No CDN, no SaaS, no API calls during page loads.</li>
<li>Security first. Sensitive data (API keys, tokens, secrets) is automatically detected and replaced with <code>[REDACTED]</code> before storage. The raw workflow JSON is never saved.</li>
<li>Real interactivity. Not a static image — visitors can zoom, pan, and click nodes to see their configuration.</li>
<li>Vanilla JavaScript. No React, no jQuery, no build step. The renderer is a single JS file that generates SVG elements directly.</li>
<li>Built for real sites. Running on the developer’s own production sites since version 1.0.</li>
</ul>
<h4>Display modes</h4>
<ul>
<li>Visual — full diagram with toolbar, detail panel, and action bar</li>
<li>Info — node counts only (InfoBox summary like “3× HTTP Request, 2× Code”) — no diagram</li>
<li>Compact — diagram without toolbar or action bar</li>
</ul>
<h4>Theme system</h4>
5 built-in themes: Dark (default), Light, Minimal, Tech, and Brezn. Custom themes can be imported as <code>.breznflow.json</code> files containing 41 CSS color tokens. Themes are selectable globally, per workflow, or per shortcode.
<h4>Node type registry</h4>
86 predefined node types across 10 categories: Triggers, Core Logic, Data Transformation, Databases, Communication, Google, Dev Tools, AI, Storage, and CRM/Marketing. Unknown node types get a deterministic fallback with auto-generated colors — the same unknown type always looks the same.
<h4>Sensitive data masking</h4>
Before saving, BreznFlow runs a two-pass sanitization:
<ol>
<li>All strings pass through WordPress sanitization</li>
<li>Secret detection scans for API keys in URL parameters, sensitive header values (Authorization, Bearer, X-API-Key), and high-entropy condition values</li>
</ol>
A masking log records every redaction with reason and context — visible in the wizard preview.
<h4>Action bar</h4>
Below the diagram, the action bar provides four configurable actions:
<ul>
<li>Share — article link and anchor link for hash navigation</li>
<li>Embed — iframe embed code for standalone embedding</li>
<li>Get JSON — formatted JSON display with file size</li>
<li>Download — sanitized JSON file download</li>
</ul>
Each action can be enabled/disabled globally, per workflow, or per shortcode. Embed and Download use dual-gate security (global setting AND per-post permission).
<h3>External Services</h3>
This plugin optionally connects to external services only when you explicitly use the “Import from URL” feature in the workflow import wizard.
<h4>Import from URL</h4>
If you choose to import a workflow by pasting a URL instead of uploading or pasting JSON directly, the plugin makes an HTTP request to that URL using WordPress’s built-in <code>wp_remote_get()</code> function.
<ul>
<li>When: Only when you click the “Fetch” button in the Add Workflow wizard</li>
<li>What is sent: Only the URL you provide — no WordPress data, no user data, no cookies</li>
<li>To whom: Whatever server hosts the URL you provide</li>
<li>Privacy policy: Depends on the server you connect to</li>
</ul>
No data is transmitted automatically. No data is sent during normal page loads or to visitors browsing your site.
For security, requests to private and internal network addresses are blocked: localhost, <code>127.0.0.0/8</code>, <code>10.0.0.0/8</code>, <code>172.16.0.0/12</code>, <code>192.168.0.0/16</code>, and cloud metadata endpoints (e.g. <code>169.254.169.254</code>).

BreznFlow

Display n8n workflows as interactive SVG diagrams with zoom, pan, node details, and automatic secret masking.

Aethonic

Chatics for WP allows you to embed a beautiful and customizable chat widget on your WordPress website. This chat widget connects directly to your n8n workflows through public webhooks, enabling AI chat agents, automation bots, or any conversational logic you build in n8n.
Perfect for: 
– AI-powered customer support chat 
– Automation-driven assistants 
– Chat widgets powered by OpenAI/GPT agents via n8n 
– Lead capture & CRM integration (e.g., FluentCRM, Pabbly) 
– Email automation 
– Trigger external APIs 
– Booking assistance via AI 
– Workflow orchestration
✨ Key Features 
– Embed any public n8n webhook into your site 
– Upload custom SVG or PNG icon 
– Customize button position (left or right) 
– Set your own chat title and widget color 
– Adjust zoom level of the chat iframe 
– Use WordPress media uploader for icon selection 
– Default fallback icon included 
– Show chatbot only during selected days & working hours 
– Clean, customizable, and easy to use 
– Translation-ready (with .pot support)
<h3>How to Get Your n8n Chat URL</h3>
<ol>
<li>Set up a workflow in n8n using the Chat Trigger node.</li>
<li>Connect it to an AI agent or OpenAI/GPT node.</li>
<li>Enable “Make Chat Publicly Available” in the trigger node.</li>
<li>Set mode to “Hosted Chat” (recommended).</li>
<li>Copy the Webhook URL and paste into plugin settings.</li>
</ol>

n8n chatbot – Chatics


Highly recommended for anyone who wants a clean, reliable, and easy-to-use chatbot for WordPress!


⭐ Excellent Plugin for n8n Users

Add a customizable AI chatbot widget to your WordPress site that connects to your n8n workflow via webhook. Fully configurable and flexible.

BreznFlow vs n8n chatbot – Chatics