Enable Abilities for MCP vs BreznFlow

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 Screenshots get outdated.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. Learn more Website: breznflow.com FAQ: breznflow.com/faq Live demo: breznflow.com/demo At a glance Renders n8n workflow JSON as interactive SVG diagrams with zoom, pan, and click 86 node types with brand-accurate colors and icons (OpenAI, Slack, GitHub, Telegram, and more) Click any node to inspect its parameters in a detail panel below the diagram Automatically masks API keys, tokens, and secrets before storage — the raw JSON is never saved 3-step import wizard: paste JSON, configure display, preview and publish 5 built-in themes (Dark, Light, Minimal, Tech, Brezn) plus custom theme import Shortcode [breznflow id="X"] with 13 attributes for per-instance configuration Action bar with share, embed, get JSON, and download actions Standalone embed page for iframe integration Related workflows by shared node types View counter and AI detection badges Zero dependencies — vanilla JavaScript, no external CDN, no tracking What makes BreznFlow different No external services. Everything runs locally inside WordPress. No CDN, no SaaS, no API calls during page loads. Security first. Sensitive data (API keys, tokens, secrets) is automatically detected and replaced with [REDACTED] before storage. The raw workflow JSON is never saved. Real interactivity. Not a static image — visitors can zoom, pan, and click nodes to see their configuration. Vanilla JavaScript. No React, no jQuery, no build step. The renderer is a single JS file that generates SVG elements directly. Built for real sites. Running on the developer’s own production sites since version 1.0. Display modes Visual — full diagram with toolbar, detail panel, and action bar Info — node counts only (InfoBox summary like “3× HTTP Request, 2× Code”) — no diagram Compact — diagram without toolbar or action bar Theme system 5 built-in themes: Dark (default), Light, Minimal, Tech, and Brezn. Custom themes can be imported as .breznflow.json files containing 41 CSS color tokens. Themes are selectable globally, per workflow, or per shortcode. Node type registry 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. Sensitive data masking Before saving, BreznFlow runs a two-pass sanitization: All strings pass through WordPress sanitization Secret detection scans for API keys in URL parameters, sensitive header values (Authorization, Bearer, X-API-Key), and high-entropy condition values A masking log records every redaction with reason and context — visible in the wizard preview. Action bar Below the diagram, the action bar provides four configurable actions: Share — article link and anchor link for hash navigation Embed — iframe embed code for standalone embedding Get JSON — formatted JSON display with file size Download — sanitized JSON file download 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). External Services This plugin optionally connects to external services only when you explicitly use the “Import from URL” feature in the workflow import wizard. Import from URL 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 wp_remote_get() function. When: Only when you click the “Fetch” button in the Add Workflow wizard What is sent: Only the URL you provide — no WordPress data, no user data, no cookies To whom: Whatever server hosts the URL you provide Privacy policy: Depends on the server you connect to 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, 127.0.0.0/8, 10.0.0.0/8, 172.16.0.0/12, 192.168.0.0/16, and cloud metadata endpoints (e.g. 169.254.169.254).

Enable Abilities for MCP gives you full control over which WordPress Abilities are available to AI assistants through the MCP (Model Context Protocol) Adapter. WordPress 6.9 introduced the Abilities API, allowing external tools to discover and execute actions on your site. This plugin extends that functionality by registering a comprehensive set of content management abilities and providing a simple admin interface to toggle each one on or off. Connect from claude.ai with just a URL Since version 2.1 the plugin ships an embedded OAuth 2.1 server built for claude.ai custom connectors. Add your site in claude.ai → Settings → Connectors, log in with your WordPress user, approve the consent screen — connected. No Client ID, no Application Password, no local configuration. Works from the claude.ai web app, mobile apps, and Claude Desktop Each team member authenticates with their own WordPress account and role — a subscriber can never do what only an editor should Every ability execution lands in the activity log under the real user’s name Works on single sites, subdirectory installs, and multisite networks (network-activate so the main site serves the OAuth discovery documents for every subsite) Prefer tokens? Application Passwords (per-user) and a single-admin Bearer token connect Claude Desktop / Claude Code, OpenAI Codex CLI, and Google Antigravity — the Connection tab generates ready-to-paste configuration for each client, and fills in your credentials automatically. Features 102 abilities organized in 21 categories: Core, Read, Write, SEO (Rank Math), SEO (SEOPress), SEO (Yoast), Navigation Menus, Utility, Multilanguage, Custom Post Types, WooCommerce, The Events Calendar, Code Snippets, JetEngine Options Pages, JetEngine Query Builder, Elementor, LearnDash, Tutor LMS, AI Agent Readiness (llms.txt), FSE Block Templates, and Accessibility (WCAG) WooCommerce integration — dedicated abilities to manage products, orders, and customers using the native WooCommerce API (HPOS-compatible, formally declared) The Events Calendar integration — list, get, create, and update events with venue, organizer, and date filters claude.ai OAuth custom connector — connect from claude.ai (web, mobile, or desktop) with zero local setup: an embedded OAuth 2.1 server with Client ID Metadata Document (CIMD) support lets each user log in with their own WordPress account and role Admin dashboard with toggle switches for each ability Per-ability control — expose only what you need Third-party ability control — abilities registered by other MCP-ready plugins (e.g. Fluent Forms) appear in the same dashboard, grouped by plugin, with the same per-ability toggles; disabling one removes it from every MCP server on the site Secure by design — proper capability checks, input sanitization, and per-post permission validation WPCS compliant — fully passes WordPress Coding Standards (phpcs) MCP-ready — all abilities include show_in_rest and mcp.public metadata Available Abilities Read (safe, query-only): Get posts with filters (status, category, tag, search) Get single post details (content, SEO meta, featured image) Get categories, tags, pages, comments, media, and users Write (create & modify): Create, update, and delete posts Create categories and tags Create pages Moderate comments Reply to comments as the authenticated user Upload images from external URLs to the media library (with optional auto-assign as featured image) Duplicate any post, page, or custom post type item — including all post meta (ACF, SEO, featured image) and taxonomy terms; saved as a draft by default Assign a custom taxonomy’s terms to a post or page (e.g. a taxonomy registered by a companion plugin) SEO — Rank Math: Get full Rank Math metadata for any post/page (title, description, keywords, robots, Open Graph, SEO score) Update Rank Math metadata: SEO title, description, focus keyword, canonical URL, robots, Open Graph, primary category, pillar content SEO — SEOPress: Get full SEOPress metadata for any post/page (title, description, focus keyword, robots, canonical, Open Graph, Twitter Card) Update SEOPress metadata: SEO title, description, focus keyword, canonical URL, robots directives, Open Graph, Twitter Card SEO — Yoast SEO: Get full Yoast SEO metadata for any post/page (title, description, focus keyphrase, canonical, robots, Open Graph, Twitter Card) Update Yoast SEO metadata: SEO title, description, focus keyphrase, canonical URL, robots (noindex, nofollow, advanced), Open Graph, Twitter Card Get Yoast sitemap index — fetch and parse the sitemap index, returning all registered sitemap URLs with last modification date Custom Post Types: List all registered custom post types with configuration and taxonomies Get items from any CPT with filtering, search, and taxonomy queries Get full details of a CPT item including all meta fields (WooCommerce, ACF, JetEngine, etc.) Create, update, and delete CPT items with taxonomy and meta field support Get CPT taxonomies with their terms Assign taxonomy terms to CPT items Read term meta by exact key, or all meta for a term Write a term meta field by exact key Update a term’s core fields: name, slug, description, or parent WooCommerce: List products with price, SKU, stock status, categories, and type Get full product detail including gallery, attributes, and variations Update product price, sale price, stock quantity, and status List orders with customer, total, status, and date (HPOS-compatible) Get full order detail: line items, billing/shipping, totals, and notes Update order status with optional note List customers with email, name, total spent, and order count The Events Calendar: List events with start/end date, venue, organizer, and date range filter Get full event detail with resolved venue address and organizer contact Create new events with title, description, dates, venue, and organizer Update existing events Navigation Menus: List menus with item counts and theme locations, and get one menu’s full item hierarchy Create a new menu, and add pages, posts, categories, tags, or custom URLs as items (with parent and position) Update an item’s title, URL, parent, or position Remove an item, assign a menu to a theme location, or delete a menu entirely (opt-in — destructive) Tutor LMS: Read a lesson’s video source configuration (type, value, and runtime) Set a lesson’s video source (external URL, YouTube, Vimeo, HTML5, or a third-party source such as Bunny.net) using Tutor’s own storage function — avoids the string-only limitation of the generic Update Post Meta ability, which Tutor cannot read back List courses, and get a single course’s full detail with its topics/lessons hierarchy Get a user’s enrollment status and completion progress for a course Get a user’s quiz attempt results, optionally filtered to a single quiz Enroll a user in a course, and unenroll them (both opt-in, manage_options only) Multilanguage: Assign a language to an existing post via Polylang or WPML Link two posts as translations of each other in the same translation group Get the full translation map for a post: language, post ID, title, permalink, and status for each translation LearnDash: List courses with enrollment count, and get a single course’s full detail (lessons, topics, quizzes) Get a user’s enrollment status/progress and quiz results for a course Enroll or unenroll a user in a course (opt-in — write, manage_options) JetEngine Options Pages: List all registered Options Pages with their field schema Get all fields and current values for an Options Page by slug Update a single Options Page field, including repeater rows (opt-in — write) JetEngine Query Builder: List all Query Builder queries with id, name, and query type Get the full settings of one query by id Update an existing query’s name, type, or arguments — the missing counterpart to JetEngine’s own native “Add Query” MCP tool, which has no edit/get/list equivalent (opt-in — write) Elementor: Get a compact, read-only tree of an Elementor page/template (element ids, types, text preview) Update an Elementor element’s settings by id — single or batch edits (opt-in — write) Bind a widget setting to a dynamic tag: post title, or a JetEngine/meta field (opt-in — write) Code Snippets: Create a PHP code snippet via the Code Snippets plugin — always saved as inactive, activate manually from wp-admin. Validates PHP syntax and blocks dangerous functions (eval, exec, shell_exec, and more) AI Agent Readiness (llms.txt): Fetch and validate the site’s llms.txt against the llmstxt.org spec, with actionable issues Write llms.txt content — routes automatically to SEOPress Pro’s option when active, or serves it directly (opt-in — write) FSE Block Templates: List all wp_template and wp_template_part entries for the active theme, merging theme-file defaults with database overrides Get the full block markup for one template or template part by slug Write new block markup to a template or template part — creates a database override automatically when the target is still a theme default; rejects content with unbalanced block-comment delimiters (opt-in — write, edit_theme_options) Accessibility (WCAG): Scan the media library for images missing alt text (WCAG 1.1.1 Non-text Content), paginated Utility: Search and replace text in post content Site statistics overview (includes custom post type counts) Update any post meta field by exact key (with protected internal key blocklist) Requirements WordPress 6.9 or later (Abilities API) MCP Adapter plugin installed and configured PHP 8.0 or later