WPVibes

Gajendra Singh

MCP Tracker is an admin-only WordPress plugin designed to monitor and log MCP (Model Context Protocol) requests made to the Abilities API on your WordPress site. 
If you are using the Abilities API to power AI-driven tools or MCP-based integrations, MCP Tracker gives you complete visibility into how those tools interact with your REST endpoints — without modifying or interfering with request flow. 
The plugin automatically detects MCP requests (identified via the <code>Mcp-Session-Id</code> header), records detailed request and response data, and presents everything in a structured, filterable interface inside WordPress Admin. 
Whether you’re debugging Abilities API integrations, auditing MCP tool usage, or analyzing response behavior, MCP Tracker provides the observability layer you need.
<h4>Features</h4>
<ul>
<li>Automatic MCP Detection 
Identifies MCP requests related to Abilities API using the <code>Mcp-Session-Id</code> header.</li>
<li>Comprehensive Logging 
Logs route, method, headers, request payload, response status, and response body.</li>
<li>User Attribution 
Displays which WordPress user (or guest) initiated the MCP request.</li>
<li>Advanced Filtering 
Filter logs by date range, tool name, and user for targeted analysis.</li>
<li>Formatted JSON Inspection 
View complete request and response data in a structured format.</li>
<li>Privacy Focused 
All logs remain stored in your WordPress database. No external transmission or telemetry.</li>
<li>Performance Optimized 
Efficient logging using native WordPress REST hooks and optimized queries.</li>
</ul>
<h4>Use Cases</h4>
<ul>
<li>Debug Abilities API integrations </li>
<li>Monitor MCP-based AI tool usage </li>
<li>Analyze REST response patterns </li>
<li>Audit MCP activity on production sites </li>
<li>Investigate failed or unexpected tool executions </li>
</ul>
<h4>Technical Details</h4>
<ul>
<li>Uses WordPress REST API hooks for non-intrusive logging </li>
<li>Custom indexed database table for efficient storage </li>
<li>Admin-only access with capability checks </li>
<li>Nonce verification for secure actions </li>
<li>Prepared SQL statements for database safety </li>
<li>Self-healing table creation on activation</li>
</ul>

MCP Tracker

Records and displays MCP-related REST API requests made to your WordPress site.

Mescio

WebMCP Bridge exposes your WordPress (and WooCommerce) functionality as <a href="https://github.com/webmcp/webmcp-spec" rel="nofollow ugc">WebMCP</a> tools that AI agents can discover and invoke directly in the browser.
Once installed, your site automatically becomes “agent-friendly”:
<ul>
<li>AI agents can search posts, pages, and custom post types</li>
<li>AI agents can browse products, manage the cart, apply coupons (WooCommerce)</li>
<li>AI agents can read navigation menus and site metadata</li>
<li>Developers can register custom tools in minutes via a simple PHP API</li>
</ul>
What is WebMCP?
WebMCP is a new browser-native protocol (currently in Chrome Early Preview) that lets web apps expose their functionality as structured “tools” that AI agents can invoke — without needing to screenshot or parse HTML. Think of your website as an MCP server running entirely client-side.
How it works
<ol>
<li>Install and activate the plugin</li>
<li>Enable the features you want from Settings → WebMCP Bridge</li>
<li>Your tool manifest is immediately available at <code>/wp-json/webmcp-bridge/v1/manifest</code></li>
<li>AI agents (or any JavaScript code) can call your tools via REST API or the native browser WebMCP API</li>
</ol>
Included tools
Core:
<ul>
<li><code>search_posts</code> — Search posts, pages, or custom post types</li>
<li><code>get_post</code> — Retrieve a single post by ID or slug</li>
<li><code>get_menu</code> — Return navigation menu items</li>
<li><code>get_categories</code> — List taxonomy terms</li>
<li><code>get_site_info</code> — Site name, description, URL, language</li>
<li><code>submit_contact_form</code> — Contact Form 7 integration</li>
</ul>
WooCommerce (requires WooCommerce plugin):
<ul>
<li><code>woo_search_products</code> — Search by keyword, category, price range</li>
<li><code>woo_get_product</code> — Full product details including attributes</li>
<li><code>woo_add_to_cart</code> — Add a product to the cart</li>
<li><code>woo_get_cart</code> — Current cart contents and totals</li>
<li><code>woo_remove_from_cart</code> — Remove an item by cart key</li>
<li><code>woo_apply_coupon</code> — Apply a coupon code</li>
<li><code>woo_get_checkout_fields</code> — Return checkout field schema</li>
<li><code>woo_get_product_categories</code> — List all product categories</li>
</ul>
Even more powerful with Mescio for Agents
WebMCP Bridge integrates automatically with the Mescio for Agents plugin. When both plugins are active, two additional tools are unlocked:
<ul>
<li><code>get_markdown_content</code> — Returns any post or page as clean Markdown, the format AI models consume most efficiently. Instead of raw HTML, agents receive structured, token-optimized content ready for reasoning and summarization.</li>
<li><code>get_llms_txt</code> — Exposes the site-wide <code>llms.txt</code> context document (index or full variant), giving agents an instant, structured overview of what the site is about, who it is for, and what content is available — before they even start searching.</li>
</ul>
Together, the two plugins turn your WordPress site into a fully AI-native content source: WebMCP Bridge handles the tool layer (what agents can do), while Mescio for Agents handles the content layer (what agents can read and understand).
Privacy
This plugin does not collect, store, or transmit any user data to external servers. All tool execution happens locally within your WordPress installation. No telemetry, no phone-home, no external API calls.

WebMCP Bridge

Make your WordPress site natively AI-agent friendly via the WebMCP protocol — no backend server required.

MCP Tracker vs WebMCP Bridge