Natural Ventilation Calculator MCP for AI. Verify building airflow against health codes.
Works with every AI agent you already use
…and any MCP-compatible client








Connect to your AI in seconds.
Natural Ventilation Calculator lets you determine if a building's airflow meets health and safety codes. Input room volume and opening sizes to calculate Air Changes per Hour (ACH) rates.
It also checks minimum requirements for specific uses like classrooms or kitchens, instantly verifying compliance against established standards.
What your AI can do
Ventilation
Calculate Air Changes per Hour (ACH)
Determines the actual air replacement rate by using inlet area, outlet area, and room volume measurements.
Looks up minimum standard ACH thresholds for specific building functions, such as residential units or industrial kitchens.
Compares your calculated airflow rate against established safety standards to give a simple pass/fail assessment.
Ask an AI about this
Waiting for input…
Natural Ventilation Calculator with 3 Tools
These three tools allow your agent to calculate ACH, retrieve standard requirements for specific rooms, and verify if the current airflow meets building codes.
Make your AI actually useful.
Add this MCP to Claude, Cursor, or Windsurf and your AI stops guessing. It gets real tools to look things up, take action, and handle the stuff you keep doing by hand.
Start using Natural Ventilation Calculator on VinkiusVentilation
Calculate Air Changes per Hour (ACH)
Security and governance baked right in.
Pick your AI client below to get set up. Just create a Vinkius account, subscribe, and you're instantly up and running. We handle the entire backend infrastructure, delivering out-of-the-box support for HTTPS Streamable, SSE, and OAuth2—zero messy routing required.
Choose How to Get Started
Build a custom MCP for your own tools, or connect a ready-made integration from our catalog.
Build Your Own
Turn any API into an MCP. Import a spec, define Agent Skills, or deploy with MCPFusion.
- Import from OpenAPI, Swagger, or YAML specs
- Create Agent Skills with progressive disclosure
- Deploy to edge with MCPFusion framework
- Built in DLP, auth, and compliance on every call
- Real time usage dashboard and cost metering
- Publish to catalog or keep private
Make Your AI Do More
Start with Natural Ventilation Calculator, then connect any of our 5,100+ other servers whenever your AI needs more. One click, no limits.
- Use this MCP plus 5,100+ others, all in one place
- Add new capabilities to your AI anytime you want
- Every connection is secured and compliant automatically
- Track usage and costs across all your servers
- Works with Claude, ChatGPT, Cursor, and more
- New servers added to the catalog every week
Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Natural Ventilation Calculator. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.
VINKIUS INFRASTRUCTURE
Cloud Hosted
Managed infra
V8 Isolated
Sandboxed per request
Zero-Trust Proxy
No stored credentials
DLP Enforced
Policy on every call
GDPR Compliant
EU data residency
Token Compression
~60% cost reduction
Works with Claude, ChatGPT, Cursor, and more
The Model Context Protocol standardizes how applications expose capabilities to LLMs. Instead of operating in isolation, your AI gains direct access to external platforms, live data, and real-world actions through secure, standardized connections.
This connection provides 1 powerful capabilities that interface natively with Claude, ChatGPT, Cursor, and other compatible AI platforms. No middleware. No custom integration required.
Manually verifying air quality standards takes forever.
Today, checking if a new build or renovation passes code means opening up multiple documents: one for volume calculations, another with minimum ACH requirements based on the room type (kitchen vs. lab), and then manually running math to compare your results against the standard. It's tedious clicking between spreadsheets, pulling numbers, and risking human error at every step.
With this MCP, you just feed in the raw measurements—the inlet size, outlet size, and total volume. The tool handles all that complex mathematics and instantly tells you if it meets code standards for any room type. You get a clean, immediate compliance verdict.
The `ventilation` Tool Gets Your Airflow Math Right
You no longer have to calculate the Air Changes per Hour formula yourself; you just input the opening dimensions and room volume. The tool handles the calculation, giving you a reliable ACH rate for your project.
What's different now is that the math doesn't fail or get miscalculated when you're running on deadline. You get certainty.
What your AI can actually do with this
Designing a space means more than just making it look right; you've gotta make sure the air is clean enough to breathe. This MCP handles complex airflow math for building safety. You input basic data—like how big an inlet and outlet are, and what the total room volume is—and it calculates your precise Air Changes per Hour rate.
Need to know if a lab or a classroom needs more air? It pulls the minimum requirements for that specific use type. Finally, you run a check against current safety codes to see if the space passes muster. Connecting this tool through Vinkius gives your agent access to these critical calculations without needing specialized engineering software.
019ed92a-41b8-7385-ae64-58ea10bcca4d Here's how it actually works
The bottom line is your agent delivers a clear number and an immediate compliance verdict based on physical inputs.
First, you tell your agent the room's dimensions: the total volume, and the specific square footage of both the air inlet and outlet.
The tool then uses that data to calculate the precise Air Changes per Hour rate for the space.
Finally, it checks this calculated rate against known standards or specified usage rules to tell you if the ventilation is safe.
Who is this actually for?
Architects, HVAC Engineers, and Facilities Managers use this MCP daily. They're the folks who get stuck late at night trying to manually cross-reference building plans with dozens of obscure safety codes. They need a single source that handles complex airflow math instantly.
Designs new spaces, using the tool to confirm preliminary layouts meet minimum air quality standards before submitting blueprints.
Calculates required fan sizes and ductwork dimensions by verifying that current or proposed airflow meets regulatory ACH targets for specific zones.
Inspects existing buildings, checking if temporary changes or aging systems still maintain compliance with air quality regulations in areas like kitchens or classrooms.
What Changes When You Connect
Avoids guesswork: Instead of estimating air flow, you get a precise ACH rate using the ventilation.compute_ach tool by providing inlet area, outlet area, and room volume.
Know the rules instantly: Don't waste time searching code books; use ventilation.get_requirements to pull minimum ACH thresholds for any specific environment (e.g., medical office, dining hall).
Pass or fail in seconds: The ventilation.verify_compliance tool takes your calculated rate and compares it against the right standards, giving you an immediate compliance answer.
Reduces physical site visits: You can model potential changes on paper and run a full compliance check without having to physically measure everything twice.
Faster design iteration: Engineers can quickly test multiple airflow scenarios using ventilation.compute_ach to ensure the initial concept is safe before any materials are ordered.
See it in action
Designing a New School Wing
The architect needs to know if the proposed classroom layout meets state standards. They ask their agent to use ventilation.get_requirements for 'classroom' and then run the calculated ACH through ventilation.verify_compliance. This confirms the design is safe before drawing up plans.
Retrofitting a Commercial Kitchen
A facilities manager needs to check if an old kitchen setup still vents correctly after renovation. They use ventilation.compute_ach with the new inlet/outlet dimensions and compare the result against the minimum standards found using ventilation.get_requirements. This determines required mechanical upgrades.
Checking Lab Airflow
A safety officer wants to verify if a biology lab has adequate air exchange for chemical storage. They feed the room volume and opening sizes into ventilation.compute_ach, then use ventilation.verify_compliance to ensure the rate exceeds critical thresholds.
Comparing Ventilation Types
An engineer is comparing natural ventilation versus forced HVAC. They calculate both scenarios using ventilation.compute_ach for the same room and then use ventilation.get_requirements to ensure both methods meet regulatory standards.
The honest tradeoffs
Calculating by hand
Writing down a formula, looking up required ACH thresholds in one PDF, and then performing multiple multiplication steps on a separate spreadsheet. This is slow and highly prone to copy-paste math errors.
Let your agent handle it. Use ventilation.get_requirements to fetch the needed standard, then use ventilation.compute_ach with your numbers, followed by ventilation.verify_compliance. It’s three steps and it won't crash.
Ignoring room specifics
Assuming a general 'commercial' standard applies when the space is actually an industrial kitchen or a classroom. Using a generic ACH rate almost guarantees non-compliance.
Always specify the use case. Use ventilation.get_requirements and pass in the exact room type (e.g., 'kitchen', 'classroom'). The tool pulls the correct, specialized minimum threshold.
Missing data points
Only providing the volume of the room without accounting for the actual size of the air openings, leading to a massive overestimation or underestimation of needed airflow.
Don't forget the physical dimensions. When you run ventilation.compute_ach, ensure you feed it all three required inputs: inlet area, outlet area, and room volume.
When It Fits, When It Doesn't
Use this MCP if your problem is fundamentally about calculating air exchange rates or checking compliance against established building codes. You need to know 'How much air?' or 'Is the airflow enough?'. Don't use it just because you are designing a room; you must have measurable data points like inlet area and volume first.
Don't use this if your problem is about HVAC system selection (e.g., choosing between duct size A and B based on budget). For that, you need an energy modeling tool. Also, don't use it if you just need to list building codes; you must calculate the rate first, then check compliance.
When your process requires getting standards and running math against them, this is the right choice.
Questions you might have
How do I use the ventilation.compute_ach tool? +
You provide three numbers: the inlet area, the outlet area, and the room volume. The tool then calculates the resulting Air Changes per Hour rate for you.
What if my room is a classroom? Which tool do I use? +
First, use ventilation.get_requirements and specify 'classroom' to see the minimum required ACH. Then, run your current airflow through ventilation.verify_compliance to check it against that standard.
Does ventilation.compute_ach require me to know code standards? +
No. This tool only calculates the rate based on physical measurements (inlet/outlet/volume). You need ventilation.get_requirements if you want to know what the target standard is.
Is ventilation.verify_compliance safe for all building types? +
It works for many, but you must use it with a specific room type and its corresponding minimum ACH rate—that's where ventilation.get_requirements comes in handy.
What happens if I give `ventilation.compute_ach` zero or negative values for the room volume? +
The tool immediately throws an error stating that all physical dimensions must be positive numbers. It won't attempt a calculation with impossible geometry, protecting you from invalid outputs.
Does `ventilation.get_requirements` cover pollutant levels other than ACH? +
No. This MCP focuses specifically on calculating minimum Air Changes per Hour (ACH). It provides established thresholds for ventilation rates but doesn't track specific chemical pollutants or CO2 concentrations.
Are there rate limits if I run `ventilation.verify_compliance` many times? +
Vinkius manages the overall usage, and generally, you can call these tools frequently within standard use parameters. If you hit a limit, your AI client will alert you; check your dashboard for specific quotas.
Do I need to install anything special to use `ventilation.compute_ach`? +
No installation is required beyond connecting your agent through an MCP-compatible client like Cursor or VS Code. Once connected, the tool appears in your available functions list.
What is ACH? +
ACH stands for Air Changes per Hour, representing how many times the total volume of air in a room is replaced by fresh outdoor air in one hour. Tools available: ventilation.compute_ach, ventilation.get_requirements, ventilation.verify_compliance.
How do I calculate my ventilation rate? +
You can use the compute_air_exchange_rate tool by providing the inlet area, outlet area, and the total room volume.
Can I check if my room is compliant? +
Yes, use the verify_ventilation_compliance tool with your calculated ACH and the specific usage type of the room.
We've already built the connector for Natural Ventilation Calculator. Just plug in your AI agents and start using Vinkius.
No hosting. No infrastructure. No complex setup.
All 1 tools are live and waiting.
You're up and running in seconds.
Vinkius gives your AI agents access to the full catalog of app connectors, all fully managed, secure, and enterprise-ready. One subscription, every tool you need.
Built, hosted, and secured by Vinkius. You just connect and go.