Fluent Abilities (Beta)

A standalone, modular WordPress plugin that serves as a hub for Fluent product abilities along with custom abilities. It exposes capabilities from FluentCart, FluentCRM, FluentCommunity and other fluent plugins through the WordPress 6.9+ Abilities API for AI and MCP (Model Context Protocol) integration.

What Problem Does It Solve?

Managing Fluent plugins through traditional admin interfaces is time-consuming. This plugin enables natural language control of your entire Fluent ecosystem via AI assistants, allowing you to manage orders, customers, campaigns, communities, and more through simple conversational commands.

Features

• ✅ Standalone & Modular: Works independently, only registers abilities for active Fluent plugins
• ✅ Zero Conflicts: Uses unique prefixes (fct_, fc_, fcm_) to prevent naming collisions
• ✅ Secure: Integrates with granular permission systems from each Fluent product
• ✅ AI-Ready: Full MCP integration for Claude Desktop, Cursor, and other AI clients
• ✅ Future-Proof: Easy to extend with new Fluent products and custom abilities

Requirements

• WordPress 6.9+ (with Abilities API)
• PHP 7.4+
• Optional: One or more Fluent plugins:
  • FluentCart - E-commerce (orders, products, coupons, subscriptions, reports) ✅
  • FluentCRM - CRM (contacts, lists, tags, campaigns, companies) ✅
  • FluentCommunity - Community & LMS (spaces, posts, courses, moderation) ✅
  • FluentForms - Forms (submissions, entries) ⏳ Coming soon

Note: Safe to activate even if no Fluent plugins are installed. It will wait for them to be activated.

Quick Setup

1. Installation

1. Upload fluent-abilities to /wp-content/plugins/
2. Activate via WordPress Plugins menu
3. Plugin automatically detects active Fluent plugins and registers their abilities

2. AI Client Configuration

⭐ Recommended: Use the Remote Server Setup for production sites, remote servers, or when you want the most secure and reliable connection.

⭐ Recommended: Claude Desktop (Remote Server)

This is the recommended setup for most users, especially for production sites or remote WordPress installations.

Step 1: Create Application Password in WordPress

1. Go to Users → Your Profile → Application Passwords
2. Enter a name (e.g., "Claude Desktop")
3. Click "Add New Application Password"
4. Copy the password immediately (you won't see it again)

Step 2: Configure Claude Desktop

1. Open Claude Desktop Settings:

   • macOS: Claude Desktop → Settings → Developer → Edit Config
   • Windows: %APPDATA%\Claude\claude_desktop_config.json
   • Or manually edit the config file

2. Add MCP Server Configuration:

{
  "mcpServers": {
    "my-fluent-site": {
      "command": "npx",
      "args": ["-y", "@automattic/mcp-wordpress-remote@latest"],
      "env": {
        "WP_API_URL": "https://your-site.com/wp-json/mcp/mcp-adapter-default-server",
        "WP_API_USERNAME": "your-username",
        "WP_API_PASSWORD": "your-application-password"
      }
    }
  }
}

Replace:

• https://your-site.com with your WordPress site URL
• your-username with your WordPress username
• your-application-password with the application password you created

3. Restart Claude Desktop to load the configuration

Benefits of Remote Setup:

• ✅ Works with remote/production sites
• ✅ More secure (uses Application Passwords)
• ✅ No need for local WP-CLI access
• ✅ Works across different machines
• ✅ Better for team collaboration

Alternative: Claude Desktop (Local Setup)

For local development only, you can use WP-CLI directly:

1. Open Claude Desktop Settings:

   • macOS: Claude Desktop → Settings → Developer → Edit Config
   • Or manually edit: ~/Library/Application Support/Claude/claude_desktop_config.json

2. Add MCP Server Configuration:

{
  "mcpServers": {
    "my-fluent-site": {
      "command": "wp",
      "args": [
        "--path=/path/to/your/wordpress",
        "mcp-adapter",
        "serve",
        "--server=mcp-adapter-default-server",
        "--user=your-admin-username"
      ]
    }
  }
}

3. Restart Claude Desktop to load the configuration

Note: This requires WP-CLI installed locally and access to your WordPress installation files.

Cursor (Remote Server - Recommended)

1. Create Application Password (same as Claude Desktop setup above)

2. Open Cursor Settings:

   • Cursor → Settings → Features → Model Context Protocol
   • Or edit: ~/.cursor/mcp.json (create if it doesn't exist)

3. Add MCP Server Configuration:

{
  "mcpServers": {
    "my-fluent-site": {
      "command": "npx",
      "args": ["-y", "@automattic/mcp-wordpress-remote@latest"],
      "env": {
        "WP_API_URL": "https://your-site.com/wp-json/mcp/mcp-adapter-default-server",
        "WP_API_USERNAME": "your-username",
        "WP_API_PASSWORD": "your-application-password"
      }
    }
  }
}

4. Restart Cursor to load the configuration

Cursor (Local Setup)

For local development:

1. Open Cursor Settings:

   • Cursor → Settings → Features → Model Context Protocol
   • Or edit: ~/.cursor/mcp.json (create if it doesn't exist)

2. Add MCP Server Configuration:

{
  "mcpServers": {
    "my-fluent-site": {
      "command": "wp",
      "args": [
        "--path=/path/to/your/wordpress",
        "mcp-adapter",
        "serve",
        "--server=mcp-adapter-default-server",
        "--user=your-admin-username"
      ]
    }
  }
}

3. Restart Cursor to load the configuration

Troubleshooting

Connection Issues

"MCP Server not found" or "Connection failed"

Problem: Claude Desktop or Cursor cannot connect to your WordPress site.

Solutions:

1. Verify Application Password:

   • Go to Users → Your Profile → Application Passwords
   • Ensure the password was copied correctly (no spaces)
   • Create a new application password if needed

2. Check WordPress URL:

   • Ensure the URL in your config is correct (include https:// or http://)
   • Verify the URL is accessible from your machine
   • Test the endpoint: https://your-site.com/wp-json/mcp/mcp-adapter-default-server

3. Verify Permissions:

   • Ensure your WordPress user has administrator privileges
   • Check that the user account is active

4. Check WordPress REST API:

   • Visit: https://your-site.com/wp-json/
   • If you see a JSON response, REST API is working
   • If not, check your .htaccess or server configuration

5. Firewall/Security Plugins:

   • Temporarily disable security plugins to test
   • Check if your firewall is blocking REST API requests
   • Whitelist the /wp-json/ path if needed

"WP-CLI command not found" (Local Setup)

Problem: Claude Desktop cannot find the wp command.

Solutions:

1. Install WP-CLI:

   • Visit: https://wp-cli.org/#installing
   • Follow installation instructions for your OS

2. Verify WP-CLI Path:

   • Run which wp in terminal to find the path
   • Use full path in config: "/usr/local/bin/wp" instead of "wp"

3. Check Permissions:

   • Ensure WP-CLI is executable: chmod +x /path/to/wp
   • Verify the WordPress path is correct

"Invalid credentials" or "Authentication failed"

Problem: Application password authentication is failing.

Solutions:

1. Recreate Application Password:

   • Delete the old application password
   • Create a new one and copy it immediately
   • Ensure no extra spaces or characters

2. Check Username:

   • Use your WordPress login username (not email)
   • Verify the username is correct in your config

3. Verify HTTPS:

   • Ensure your site uses HTTPS (required for Application Passwords)
   • Check SSL certificate is valid

"Abilities not showing" or "No abilities available"

Problem: Claude Desktop connects but doesn't show Fluent Abilities.

Solutions:

1. Verify Plugin Activation:

   • Go to Plugins in WordPress admin
   • Ensure "Fluent Abilities" is activated
   • Check that at least one Fluent plugin (FluentCart, FluentCRM, FluentCommunity) is active

2. Check Server Name:

   • Verify the server name in config matches: mcp-adapter-default-server
   • For custom servers, check the server name matches

3. Restart AI Client:

   • Fully quit and restart Claude Desktop or Cursor
   • Sometimes a full restart is needed to reload MCP servers

4. Check Logs:

   • In Claude Desktop: Check Developer Console for errors
   • In WordPress: Check error logs for PHP errors

"Permission denied" errors

Problem: Abilities execute but return permission errors.

Solutions:

1. Check User Permissions:

   • Ensure your WordPress user is an Administrator
   • Verify the user has proper capabilities

2. Fluent Plugin Permissions:

   • For FluentCart: Check role permissions in FluentCart → Settings → Roles
   • For FluentCRM: Ensure user has fluentcrm_manager capability
   • For FluentCommunity: Check community admin permissions

3. WordPress Capabilities:

   • User needs manage_options capability
   • Check user role in Users → All Users

Configuration Issues

JSON Syntax Errors

Problem: Config file has syntax errors.

Solutions:

1. Validate JSON:

   • Use an online JSON validator
   • Ensure all quotes are properly escaped
   • Check for trailing commas (not allowed in JSON)

2. Common Mistakes:

   • Use double quotes " not single quotes '
   • No trailing commas after last item
   • Properly escape backslashes in paths

3. Test Config:

   • Start with minimal config
   • Add one server at a time
   • Test after each addition

Config File Not Found

Problem: Claude Desktop or Cursor cannot find the config file.

Solutions:

1. Claude Desktop Paths:

   • macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
   • Windows: %APPDATA%\Claude\claude_desktop_config.json
   • Create the file if it doesn't exist

2. Cursor Paths:

   • ~/.cursor/mcp.json (create if doesn't exist)
   • Or use Settings UI: Cursor → Settings → Features → Model Context Protocol

3. File Permissions:

   • Ensure file is readable
   • Check file ownership matches your user

Plugin-Specific Issues

"FluentCart abilities not available"

Solutions:

1. Verify FluentCart is installed and activated
2. Check FluentCart version compatibility
3. Ensure FluentCart Pro is activated (if using Pro features)

"FluentCRM abilities not available"

Solutions:

1. Verify FluentCRM is installed and activated
2. Check FluentCRM database tables exist
3. Try deactivating and reactivating FluentCRM

"FluentCommunity abilities not available"

Solutions:

1. Verify FluentCommunity is installed and activated
2. Check FluentCommunity database tables exist
3. Ensure you have community admin permissions

Still Having Issues?

1. Check WordPress Debug Log:

   • Enable WP_DEBUG in wp-config.php
   • Check wp-content/debug.log for errors

2. Test REST API Endpoint:

   curl -X GET "https://your-site.com/wp-json/mcp/mcp-adapter-default-server"

3. Test with WP-CLI:

   wp mcp-adapter serve --server=mcp-adapter-default-server --user=your-username

4. Get Support:

   • Visit: fluentabilities.com
   • Include error messages and configuration details (remove sensitive info)

Usage

Natural Language Examples

E-commerce Management:

"Show me all orders from today that need to be shipped"
"Create a 25% discount coupon 'SPRING25' valid for 7 days"
"Process a refund for order #5678"
"Update inventory for Blue T-Shirt to 50 units"

Customer & Marketing:

"Add all customers who purchased in the last 30 days to the VIP list"
"Tag all subscribers with lifetime value over $1000"
"Send welcome email to new community members"

Community & Courses:

"Create a new course space for 'Email Marketing Mastery' buyers"
"Enroll all yesterday's course purchasers automatically"
"Show me reported content that needs moderation"

Multi-Product Workflows:

"Find customers with failed subscriptions, tag them, and send recovery email"
"Create a product, set up course space, and add buyers to email list"
"Generate sales report and post summary in community"

Programmatic Usage

PHP:

if (wp_has_ability('fluentcart/get-orders')) {
    $result = wp_get_ability('fluentcart/get-orders')->execute([
        'status' => 'completed',
        'date_from' => '2025-01-01'
    ]);
}

REST API:

curl -X POST "https://yoursite.com/wp-json/wp/v2/abilities/fluentcart/get-orders" \
  -H "Authorization: Bearer YOUR_TOKEN" \
  -d '{"status": "completed", "per_page": 10}'

Available Abilities

FluentCart

• Order management (get, refund, update status)
• Product management (create, update inventory, low stock alerts)
• Coupon management (create discounts)
• Subscription management (cancel, failed payments)
• Reporting (sales, revenue, customer LTV)

FluentCRM

• Contact management (get, create, update)
• Lists & Tags (manage segmentation)
• Companies (create, update, notes)
• Reporting (email stats, engagement)

FluentCommunity

• Spaces (create, manage, add members)
• Posts (create, moderate)
• Courses (enroll, manage)
• Moderation (reports, content review)

Permissions

All abilities respect WordPress and Fluent plugin permission systems:

• WordPress Admins: Full access to all abilities
• FluentCart Pro: Granular role-based permissions (Manager, Staff, Custom)
• FluentCRM: Subscriber capability checks
• FluentCommunity: Community roles and space permissions

Configure permissions in each plugin's settings.

Future Plans

Version 1.1+

• Custom Abilities Builder: UI to create custom abilities without code
• FluentForms Integration: Form submissions, entries, and management
• Additional Fluent Products: Automatic support for new Fluent ecosystem plugins
• Ability Marketplace: Share and import custom abilities
• Advanced Workflows: Chain multiple abilities with conditional logic

Long-Term Vision

• Complete coverage of all Fluent product capabilities
• Visual workflow builder for complex automation
• Third-party ability extensions
• Enterprise-grade permission templates

Development

Adding New Abilities

wp_register_ability('fluentcart/my-ability', [
    'label' => __('My Ability', 'fluent-abilities'),
    'description' => __('What it does', 'fluent-abilities'),
    'category' => 'fluentcart-order-management',
    'input_schema' => [...],
    'output_schema' => [...],
    'execute_callback' => 'my_callback_function',
    'permission_callback' => 'my_permission_check',
]);

See plugin structure in includes/ for examples.

Changelog

1.0.0

• Initial release
• FluentCart, FluentCRM, and FluentCommunity abilities
• MCP integration
• Permission system integration

License

GPLv2 or later

Support

fluentabilities.com

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Developed by the FluentAbilities Team
fluentabilities.com