What Is Model Context Protocol (MCP)? The Technology Behind Natural Language Data Access
The SQL Barrier That Held Small Business Back
For decades, data has been called “the new oil” – a valuable resource that powers modern business decisions. But there’s been a cruel irony at the heart of this metaphor: while oil companies can extract and refine their resources, most small and medium-sized businesses have been sitting on mountains of valuable data they simply cannot access.
The problem? SQL.
Structured Query Language (SQL) is the gatekeeper to data warehouses like Google BigQuery and Snowflake. And SQL isn’t something you pick up over a weekend. It’s a fairly advanced skill set that takes many weeks – often months – to master. Even then, proficiency is just the beginning. Writing effective queries that extract meaningful insights from complex datasets requires deep understanding of database structures, query optimization, and data relationships.
For the average marketing manager or small business owner, this creates an impossible situation. You might have the business acumen to know what questions to ask of your data, but you lack the technical skills to actually get the answers. Even if you have someone on your team with SQL knowledge, the process is painfully time-consuming. A single business question often requires multiple rounds of query refinement, back-and-forth communication, and data validation before you arrive at a useful answer.
This isn’t just inefficient – it’s economically devastating for small businesses.
The Hidden Cost of Inaccessible Data
Many small and medium-sized enterprises have made a logical but tragic conclusion: if we can’t analyze our data, why collect it in the first place?
This thinking is understandable. Storage costs money. Integration work costs money. Maintenance costs money. Why invest in building a data infrastructure when you can’t extract any value from it?
The average business person already struggles with Google Analytics, which is relatively user-friendly with its graphical interface, pre-built reports, and guided workflows. But the jump from Google Analytics to BigQuery represents a massive leap in complexity – in terms of required skill set, mental capacity, time investment, and budget allocation.
This chasm has effectively put BigQuery and other enterprise data warehouse systems like Snowflake out of reach for the average business. Traditionally, only large organizations with 100+ employees, dedicated data teams, and substantial IT budgets could access the true power of these platforms.
Small businesses were left with limited options:
- Rely on simplified analytics tools that provide surface-level insights
- Pay expensive consultants for occasional data analysis
- Hire full-time data analysts they couldn’t really afford
- Simply give up on data-driven decision making altogether
The irony is profound: the businesses that need data insights most – those operating on thin margins where every decision matters – were the ones least able to access them.
The Tables Have Turned
But something remarkable has happened. The landscape has completely transformed.
Small business owners now have powerful tools at their disposal – tools beyond what seemed imaginable even two years ago. Through the combination of AI language models and a new connectivity protocol called MCP (Model Context Protocol), you can now simply type natural language statements to request specific data from BigQuery.
No SQL required. No technical expertise needed. Just plain English questions, getting plain English answers backed by your actual data.
Ask: “Which country are my highest sales coming from?” Get: “Your highest sales are coming from the United States with $847,293 in revenue, followed by Canada at $234,891.”
Ask: “Show me conversion rates by traffic source for November” Get: A complete breakdown of how each marketing channel performed, which sources brought quality traffic, and where to focus your advertising budget.
Ask: “Which products have the best click-through rate from organic traffic?” Get: Actionable insights on which products resonate with searchers, helping you optimize your content strategy.
This isn’t science fiction. This is available today, right now, to anyone with a BigQuery account and access to AI tools like Claude Desktop or Google’s Gemini CLI.
Why NOW Is the Time to Collect Data
This transformation carries a critical message for small business owners: Now is the time to start collecting data. Not tomorrow. Not when you “figure it out.” Today.
The old excuses are obsolete:
- “I don’t know how to analyze data” – You don’t need to anymore
- “My data has no value because I can’t understand it” – You can understand it now through natural language
- “I don’t know how to extract insights” – AI does it for you
- “I can’t afford a data analyst” – You don’t need one
The time of the small business owner being a powerhouse of analytical ability has arrived. You can now compete with enterprises that have entire analytics departments, because you have access to the same AI-powered analysis tools they do.
But here’s the catch: you can only analyze the data you have!
No DATA TREE No Honey!
If you haven’t been collecting data, you have nothing to analyze. If you start collecting today, you’ll have insights available tomorrow. If you wait another year, you’ll be another year behind.
The BigQuery Advantage: Own Your Data
This raises an important strategic question: where should you be collecting your data?
Many businesses rely primarily on Google Analytics 4 (GA4) as their data repository. After all, it’s free, it’s integrated with Google’s ecosystem, and it provides useful reports out of the box. And most don’t know that saving data in BigQuery is very cheap – storage is super affordable.
But here’s what most business owners don’t realize: you don’t own your GA4 data.
Even if you extract GA4 data into BigQuery (which Google now offers as an export option), that data has already been processed, anonymized, categorized, and grouped according to Google’s privacy policies and data handling procedures. By the time you access it, significant manipulation has occurred. The raw signal from your website visitors has been filtered through Google’s systems, and you’re working with a derivative product.
More importantly, you’re subject to Google’s terms of service, data retention policies, and platform changes. Google has already sunset Universal Analytics. They’ve changed reporting methodologies. They’ve modified data collection standards. Your historical data is at the mercy of a platform you don’t control.
Compare this to collecting raw event data directly from your website and storing it in BigQuery (or Snowflake, or another data warehouse you control):
You own it. Completely. Forever.
When a user clicks a button on your website, that event – with all its rich contextual data – flows directly into your data warehouse. No intermediary processing. No anonymization beyond what you choose to implement. No platform deciding what data is “important enough” to keep.
This raw data is your gold. It’s your business intelligence foundation. It’s the asset that compounds in value over time as you accumulate more history, more context, more patterns.
And now, with natural language querying through MCP tools, owning this data is actually useful instead of just being an expensive storage exercise.
How Natural Language Querying Works
The technical foundation that makes this possible is remarkably elegant.
MCP (Model Context Protocol) acts as a bridge between AI language models and your data sources. Think of it as a translator that sits between Claude (or other AI assistants) and your BigQuery datasets. When you ask a question in natural language, the AI:
- Analyzes what you’re asking
- Examines your BigQuery table structures and available data
- Generates the appropriate SQL query
- Executes it against your database via API (you just need to set up API permissions)
- Interprets the results
- Presents you with a clear, conversational answer
The entire process happens in seconds. From your perspective, you’re just having a conversation with your data.
Setting this up requires configuring permissions in Google Cloud (a straightforward one-time setup), installing the MCP toolbox, and connecting it to your AI assistant. Once configured, you have a command-line interface to your entire data warehouse through natural language.
The technical complexity is abstracted away. You don’t need to understand database schemas, join operations, aggregation functions, or query optimization. The AI handles all of that behind the scenes while you focus on asking good business questions.
What Is Model Context Protocol (MCP)? The Technology Behind Natural Language Data Access
Model Context Protocol (MCP) is an open-source standard developed by Anthropic that functions as a universal connector between AI language models and external data sources. Think of it as a standardized API specification that lets AI assistants communicate with databases, applications, and services in a consistent way.
The Client-Server Architecture
MCP operates on a client-server model. Your AI assistant (Claude Desktop, Gemini CLI, or other compatible tools) acts as the MCP client. The MCP server sits between the client and your data source – in this case, BigQuery.
When you ask a question, here’s what happens technically:
The MCP client sends your natural language query to the MCP server as a structured request. The MCP server maintains a set of “tools” – essentially functions it can execute against BigQuery. These tools include operations like list_datasets, get_table_schema, execute_query, and describe_table.
The server examines your question, determines which tools are needed, and calls them in sequence. For example, asking “What are my top-selling products?” triggers the server to first list available tables, examine the schema to find product and sales data, construct the appropriate SQL query, execute it against BigQuery, and return structured results.
The MCP server handles all authentication, manages the connection to BigQuery, validates queries before execution, and formats responses in a way the AI client can interpret and present conversationally.
Why This Matters
This standardized protocol means you’re not locked into a single AI tool or database. Any MCP-compatible client can connect to any MCP-compatible server. As the ecosystem grows, you’ll be able to connect the same natural language interface to multiple data sources, switching between BigQuery, Snowflake, or PostgreSQL without changing how you ask questions.
The Missing Piece: Getting Data Into BigQuery
Now we arrive at the one piece that AI will take a long while solving: getting your data into BigQuery (and other data integrations) in the first place.
While querying data through natural language is now remarkably simple, collecting data and routing it to the right destinations remains genuinely complex. This is where many small businesses still hit a wall.
Consider what’s actually involved:
- Capturing events from your WordPress website or application – this really needs a dedicated plugin
- Transforming that data into the correct format for each destination
- Handling multiple endpoints and integrations simultaneously
- Managing authentication and API credentials securely
- Ensuring data delivery even when APIs are temporarily unavailable – its when systems go down that everything falls to the ground in seconds
- Maintaining compliance with privacy regulations
- Validating data quality and completeness
- Keeping up with API changes
- Keeping up with privacy changes
AI tools aren’t positioned to handle this level of operational detail, especially when you’re dealing with multiple data formats and multiple integration endpoints – what we call outPIPEs.
And if you’re running a WordPress site, this problem has been virtually unsolvable – until now.
The WordPress Data Collection Nightmare
Here’s a reality that WordPress site owners have faced for years: there has been no reliable way to get clean, raw event data from WordPress into BigQuery.
WordPress powers over 40% of all websites on the internet. It’s the platform of choice for small businesses, e-commerce stores, membership sites, and content publishers. Yet despite this massive market share, WordPress has been essentially locked out of modern data infrastructure.
Why? Because WordPress operates in a completely different ecosystem than the enterprise platforms that data warehouse solutions were designed for.
WordPress sites are:
- PHP-based (not JavaScript-heavy like modern SPAs)
- Plugin-dependent (with varying code quality and compatibility)
- Diverse in hosting environments (shared hosting, managed WordPress, VPS, cloud)
- Running on servers with different capabilities and limitations
- Often managed by non-technical site owners
This creates a fundamental mismatch with traditional analytics and data collection tools, which assume you have:
- Full control over your server environment
- Technical expertise to implement tracking code
- Resources to maintain complex integrations
- Tolerance for frequent debugging and fixes
The only solution that’s existed until now? Google Tag Manager (GTM) combined with Server-Side Google Tag Manager (SS GTM).
The GTM/SS GTM Trap: Complex, Expensive, Unreliable
Let’s be brutally honest about what implementing GTM and SS GTM actually means for a WordPress site owner.
The Setup Nightmare
Setting up GTM for basic client-side tracking is manageable, though still beyond most non-technical users. But server-side GTM? That’s an entirely different beast.
You need to:
- Set up a GTM container and configure triggers, tags, and variables
- Deploy a server-side GTM container (typically on Google Cloud Platform)
- Configure the server environment with proper scaling and security
- Set up client identification and session stitching
- Build custom transformations for each data destination
- Handle cookie syncing between client and server
- Manage authentication credentials for every integration
- Test extensively to ensure data isn’t being dropped
This isn’t a weekend project. For most WordPress site owners, this requires hiring a GTM specialist or analytics consultant. Setup costs alone can easily run $3,000-$10,000 depending on complexity.
The Maintenance Nightmare
But here’s what nobody tells you: setup is just the beginning.
GTM and SS GTM require constant maintenance. Not occasional tweaks – constant, ongoing work:
API Changes: Facebook updates their Conversions API. Google modifies GA4’s Measurement Protocol. Your SS GTM configuration breaks. Someone needs to fix it immediately or you’re losing data.
Tag Updates: You want to track a new event. That means updating the GTM container, testing in preview mode, troubleshooting why it’s not firing, adjusting triggers, and finally publishing – hoping you didn’t break something else in the process.
Server Maintenance: Your SS GTM server needs monitoring, scaling, security patches, and troubleshooting. Traffic spikes? Your server might crash. Cloud costs too high? You need to optimize. SSL certificate expired? Your tracking stops working.
Breaking Changes: WordPress updates. A plugin updates. Suddenly your GTM triggers stop firing correctly. You need to debug which update caused the problem and rebuild your tracking.
Data Quality Issues: GTM doesn’t validate data before sending it. You might be sending malformed data to BigQuery for weeks before you notice. Then you need to clean up corrupted records and fix the source of the problem.
Documentation Decay: The person who set up your GTM leaves the company. Or you hired a consultant who’s no longer available. Now you’re staring at a complex configuration nobody understands, afraid to touch anything because you don’t know what will break.
Annual Maintenance Costs: $5,000-$15,000
This isn’t hypothetical. Businesses running GTM/SS GTM for serious data collection typically spend:
- $2,000-$5,000 annually on server costs (Google Cloud Platform hosting for SS GTM)
- $3,000-$10,000 annually on consultant/specialist time for maintenance, updates, and troubleshooting
- Unknown opportunity costs from data gaps when things break and aren’t fixed immediately
And after all this investment, the system is still fundamentally unreliable.
Because GTM operates in the browser (client-side) or relies on complex server configurations (SS GTM), you’re constantly battling:
- Ad blockers that prevent tags from firing
- Browser privacy features that block third-party requests
- iOS privacy restrictions (ITP, App Tracking Transparency)
- Cookie consent requirements that disable tracking
- Server configuration drift that causes mysterious failures
- Race conditions where tags fire in the wrong order
You can spend $10,000 a year maintaining your GTM setup and still be missing 30-40% of your data due to client-side blocking and technical failures.
The WordPress-Specific Problems
WordPress makes all of this exponentially worse:
Plugin Conflicts: GTM relies on JavaScript. WordPress sites often run 15-30 plugins. Any of them can interfere with GTM’s JavaScript execution. Troubleshooting which plugin is causing the conflict is like finding a needle in a haystack.
Page Builders: Popular WordPress page builders (Elementor, Divi, Beaver Builder) often manipulate the DOM in ways that break GTM triggers. You build a trigger to track form submissions – works perfectly in testing, fails completely on your actual Elementor form.
WooCommerce Complexity: If you’re running WooCommerce (WordPress’s e-commerce plugin), tracking the purchase flow properly requires intricate GTM configuration. Cart events, checkout steps, payment processing – each requires custom triggers and careful testing. One WooCommerce update can break everything.
Caching Conflicts: WordPress sites use caching for performance. But aggressive caching can prevent GTM from loading correctly or cause tags to fire with stale data. Now you’re troubleshooting the interaction between your caching plugin, your CDN, and your GTM container.
Limited Server Access: Many WordPress sites run on shared hosting or managed WordPress hosts where you don’t have full server access. This makes implementing SS GTM nearly impossible without migrating to a different hosting platform – a risky, expensive proposition.
The brutal truth: GTM and SS GTM were not designed for WordPress. They were designed for enterprise web applications with dedicated development teams. Forcing them to work with WordPress is possible, but it’s expensive, fragile, and frustrating.
The WordPress Solution: Transmute Engine™ by Seresa
This is the problem that Transmute Engine was built to solve: collecting clean, raw event data from WordPress sites and delivering it reliably to BigQuery and other marketing platforms such as Klaviyo, Snapchat, Google Ads, Bing Ads and on and on.
Until Transmute Engine, there was no WordPress-native solution for this. Now there is.
Here’s what makes Transmute Engine fundamentally different:
Built Specifically for WordPress
Transmute Engine isn’t a generic tag management system adapted to work with WordPress. It’s purpose-built for the WordPress ecosystem:
- Installs as a WordPress plugin (inPIPE™) – no complex server configuration
- Integrates natively with WordPress hooks and actions
- Understands WooCommerce, membership plugins, form plugins
- Works with any theme, page builder, or caching configuration
- No JavaScript dependencies that can be blocked by ad blockers or privacy tools
Server-Side Architecture
Instead of relying on browser-based tracking that can be blocked or fail, Transmute Engine processes events server-side:
- Events are captured on your WordPress server before the page even renders
- Data flows through your server infrastructure to Seresa’s processing engine
- No client-side tracking that can be blocked by ad blockers or browser privacy features
- No data loss from iOS restrictions, cookie consent, or third-party blocking
- Complete, accurate data capture regardless of browser settings
Raw, Clean Data
This is the crucial difference: Transmute Engine delivers raw event data to BigQuery in a clean, structured format:
- Every user interaction captured as it actually happened
- No pre-aggregation, no sampling, no data manipulation
- Full event context (user properties, session data, page metadata)
- Custom event parameters you define
- E-commerce transaction details with complete line-item data
- Exactly the data you need for AI-powered analysis
When you query this data through natural language MCP tools, you’re asking questions about your actual business events – not processed, categorized, anonymized data that’s passed through multiple systems.
Multiple Destinations (outPIPEs)
Transmute Engine doesn’t just send data to BigQuery. It simultaneously routes your events to all your marketing and analytics platforms:
- BigQuery for data warehousing and AI analysis
- Google Analytics 4 via Measurement Protocol for standard web analytics
- Facebook Conversions API for ad optimization and attribution
- Google Ads for conversion tracking and smart bidding
- Klaviyo for email marketing segmentation and automation
- Custom webhooks for any system with an API
Each platform receives data in its native format, properly authenticated, with retry logic for failed deliveries. You configure it once, and it works reliably.
One-Click Setup, Zero Maintenance
Here’s what setup actually looks like:
- Install the Transmute Engine plugin on WordPress
- Configure which events you want to track (pageviews, clicks, form submissions, purchases)
- Connect your destination platforms (enter API keys and credentials in the WordPress admin)
- Activate tracking
That’s it. No GTM container configuration. No server deployment. No trigger debugging. No complex testing workflow.
And maintenance? There isn’t any.
- Platform API changes? Seresa handles the updates centrally
- WordPress updates? The plugin is maintained and tested for compatibility
- New tracking requirements? Add them through the WordPress interface
- Server scaling? Seresa’s infrastructure handles traffic spikes automatically
- Data validation? Built into the processing pipeline
- Monitoring and alerts? Included in the service
Predictable Monthly Cost
Instead of unpredictable consultant fees, server costs, and emergency fixes, you pay a simple monthly subscription:
- All tracking enabled and maintained
- All integrations kept current
- Server infrastructure included
- Support included
- Updates and improvements automatic
For most small to medium WordPress sites, this runs $200-500/month – a fraction of what GTM maintenance costs, with dramatically better reliability and data quality.
The Complete Stack
When you combine Transmute Engine with BigQuery and natural language MCP querying, you have the complete data infrastructure:
Collection: WordPress events captured server-side by Transmute Engine ↓ Storage: Raw data delivered to your BigQuery data warehouse ↓ Analysis: Natural language queries through Claude or Gemini via MCP ↓ Insights: Actionable business intelligence delivered conversationally ↓ Decisions: Data-driven optimization of your marketing, products, and operations
This is what “owning your data” actually means in practice. This is the infrastructure that was previously only accessible to enterprises. And now it’s available to any WordPress site owner with a modest monthly budget.
The WordPress Advantage: Why This Changes Everything
Let’s put this in perspective. WordPress powers over 40% of the internet. That’s hundreds of millions of websites – most of them small to medium businesses.
Until now, these businesses had three choices:
- Use limited client-side analytics (GA4, Matomo) and miss 30-40% of data
- Invest $10,000+ annually in GTM/SS GTM and still have reliability problems
- Give up on serious data collection entirely
Now there’s a fourth choice: Transmute Engine + BigQuery + Natural Language Querying.
For WordPress site owners specifically, this is transformative because:
You’re Capturing Data You Never Had Before Server-side tracking means you’re finally seeing the complete picture of user behavior. No ad blocker can stop you. No browser privacy setting can block you. Every event, every interaction, fully captured.
You’re Getting Better Data Than Enterprises Large companies with massive budgets are still using client-side GTM for much of their tracking, dealing with data loss and quality issues. You’re getting cleaner, more complete data than they are.
You’re Asking Questions You Never Could Before “Which blog posts lead to the most high-value conversions within 30 days?” – A question that requires joining pageview data with transaction data over time. Previously impossible without a data analyst. Now: just ask.
“What’s the customer journey for people who purchase products over $500?” – Complex path analysis that would take hours to query manually. With natural language MCP: instant answer.
“Show me revenue by traffic source, but only for customers who engaged with at least 3 pieces of content first” – Sophisticated segmentation that reveals your most valuable marketing channels. Accessible through plain English.
You’re Competing on Insight, Not Budget The playing field just leveled. You have the same analytical capabilities as businesses with dedicated data teams. Your competitive advantage is how quickly you can learn and adapt based on what your data tells you.
Start Growing Your Data Trees Today
There’s a metaphor that perfectly captures the opportunity in front of you: data trees.
Just like planting trees, the best time to start collecting data was years ago. The second-best time is right now, today.
Every day you delay is another day of lost insights. Another day of decisions made on intuition instead of evidence. Another day your competitors might be pulling ahead because they’re learning from their data while you’re flying blind.
But unlike most investments that depreciate over time, data appreciates. The longer you collect it, the more valuable it becomes:
- Historical trends become visible
- Seasonal patterns emerge
- Customer lifetime value calculations become accurate
- A/B test results become statistically significant
- Machine learning models can be trained on real behavioral data
This is why Seresa’s mission centers on helping businesses plant and grow these data trees. Every event captured is a seed. Every month of collection is growth. Over time, you develop a forest of intelligence that fundamentally changes how you operate your business.
And for WordPress site owners, this is finally achievable without technical nightmares or budget-breaking costs.
The Competitive Advantage of Accessible Analytics
Let’s bring this full circle with a concrete example.
Imagine you’re a small e-commerce business running on WooCommerce, competing with Amazon. Absurd, right? They have billions in revenue, thousands of data scientists, and the most sophisticated analytics infrastructure in the world.
But now imagine you have:
- Complete raw data on every visitor interaction with your WordPress site
- Clean e-commerce transaction data flowing into BigQuery
- The ability to ask questions like “Which products do customers view together but rarely purchase together?” or “What’s the typical browsing pattern before someone makes a purchase over $200?”
- Answers delivered in seconds through natural language queries
- Insights you can act on immediately to optimize your product recommendations, pricing, and checkout flow
Suddenly, you’re not so outmatched. You can’t compete on scale, but you can compete on agility and insight. You can move faster than a massive corporation. You can test and learn daily instead of quarterly. You can personalize experiences because you actually understand your customers’ behavior patterns.
And you’re doing all of this on a WordPress site – the platform that was supposedly “too simple” for serious data analytics.
This is the democratization of data analytics. The tools that were once exclusively available to enterprises with massive budgets are now accessible to businesses of any size running any platform.
The only requirements are:
- You’re collecting the data (Transmute Engine)
- You’re storing it where you own it (BigQuery)
- You’re asking good questions (natural language via MCP)
Conclusion: The Future Is Now
We’re living through a pivotal moment in business technology. The barriers that kept small businesses from leveraging their data have collapsed almost overnight.
SQL expertise? No longer required. Data analyst on staff? No longer necessary. Expensive BI tools? No longer needed. Weeks of query development? No longer relevant. Complex GTM configurations? No longer the only option.
What remains essential is having the data in the first place. You must be collecting it. You must own it. You must have it flowing into systems where it can be analyzed.
For WordPress site owners specifically, this has been the missing piece. You had the website platform. You had the content, products, and customers. You had the questions you wanted answered. You just didn’t have a way to connect them all together.
Now you do.
Transmute Engine handles the complex part that AI can’t solve – reliably collecting clean, raw data from your WordPress site and routing it to your data warehouse and marketing platforms.
BigQuery provides the owned, permanent, queryable foundation where your data accumulates value over time.
Natural language MCP querying transforms that data into conversational insights that drive better decisions.
The small business owner who embraces this shift today will have a decisive advantage over competitors who wait. Every month of data collection is a month of competitive intelligence. Every insight discovered is a potential optimization. Every pattern recognized is an opportunity to serve customers better.
The wizard of Oz behind the curtain has been revealed, and it turns out the magic is real. The tools exist. The infrastructure is accessible. The costs are manageable.
Now is your time to use it.
Start collecting your data. Start growing your data trees. Start asking questions in plain language and getting real answers.
The future of small business analytics isn’t coming – it’s already here. And if you’re running WordPress, you finally have a reliable, affordable way to participate.
Seresa’s Transmute Engine provides enterprise-grade server-side tracking at a small business subscription price – specifically built for WordPress sites, routing raw event data to BigQuery, Google Analytics 4, Facebook Conversions API, Google Ads, Klaviyo, and other marketing platforms. Unlike GTM/SS GTM solutions that require expensive setup and ongoing maintenance, Transmute Engine installs as a WordPress plugin with one-click configuration and zero maintenance overhead. Learn more about building your WordPress data infrastructure at seresa.io and give it a free spin with our full free 3 day trial.




