Accessibility Checker MCP. Validate every passage, ramp, and restroom against code.
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Accessibility Checker verifies that physical buildings meet universal standards—like ADA or EU norms—for movement, passage, ramps, and restrooms. It runs specialized checks on corridors, doorways, and bathrooms to find specific compliance gaps before construction even starts.
What your AI agents can do
Check bathroom spaciousness
Confirms a bathroom has enough functional room for mobility aid maneuverability.
Check corridor and passage
Verifies that hallways maintain the minimum clear width needed for universal access and reports any violations.
Check doorway
Checks if a doorway provides enough clear opening width to allow passage for mobility aids.
It checks hallways and passages to verify the minimum clear width required for universal access.
You determine if a ramp section meets the maximum slope standards and includes necessary resting landings.
The tool measures doorways to confirm they provide enough clear opening width for mobility aids.
It confirms that restrooms have adequate functional floor area and maneuvering room, going beyond basic dimensions.
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Supported MCP Clients
OAuth 2.0 Compatible Gemini Waiting for input…
Accessibility Checker MCP: 4 Tools
Use this set of specialized tools to analyze physical blueprints and confirm that every architectural element meets minimum accessibility standards for universal use.
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Start using Accessibility Checker on Vinkius019ec7cdcheck bathroom spaciousness
Confirms a bathroom has enough functional room for mobility aid maneuverability.
019ec7cdcheck corridor and passage
Verifies that hallways maintain the minimum clear width needed for universal access and reports any violations.
019ec7cdcheck doorway
Checks if a doorway provides enough clear opening width to allow passage for mobility aids.
019ec7cdcheck ramp compliance
Determines if a ramp section meets the maximum slope standards and includes required transition landings.
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Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Accessibility Checker. 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.
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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 server provides 4 capabilities that interface natively with Claude, ChatGPT, Cursor, and any MCP client. No middleware. No custom integration required.
Manual accessibility audits take forever and cost fortunes.
Today, verifying building compliance means gathering blueprints, cross-referencing local codes for every single element, and running multiple manual measurements. You're juggling reports on corridor width, ramp slope, restroom size, and doorway clearance—each report is siloed, meaning you might miss a failure point that only occurs where two compliant elements meet.
With this MCP, your agent consolidates the entire process. Instead of dozens of spreadsheets and manual audits, you run one flow-map check on the design data. The result isn't just a list of failures; it’s an immediate compliance report showing exactly where and why the building fails to meet universal standards.
The Accessibility Checker provides full clearance across all critical pathways.
You instantly eliminate the need for specialized consultants to run separate reports. You can use `check_corridor_and_passage` and then immediately confirm that any subsequent passage through a doorway is valid using `check_doorway`. This simultaneous verification drastically cuts down review time.
The result is total confidence in your design's safety profile. You don't just 'pass' the check; you prove continuous, measurable compliance from start to finish.
What you can do with this MCP connector
Designing a building involves more than just making it look good; every space has to be safe for everyone. This MCP helps architects and builders guarantee that critical areas meet minimum accessibility standards. Instead of guessing or running multiple manual measurements, you connect your agent through Vinkius and run comprehensive checks on the physical blueprints.
The tool analyzes hallways to ensure adequate passage widths, calculates ramp slopes against legal limits, and confirms bathrooms offer enough room for mobility aids. It's about proving that safe movement is possible everywhere—from the main entry point to the smallest restroom stall. You get an immediate report detailing every single violation, from a minor gap in a doorway to a major structural issue, letting you fix things when it’s cheaper and easier.
019ec7cd-c739-719d-82e2-0424d5a232b0 
How Accessibility Checker MCP Works
- 1 Start by feeding the MCP key architectural measurements—like corridor lengths or doorway widths—into your agent.
- 2 Your agent calls the specific check tool (e.g.,
check_corridor_and_passage) to analyze the data against current building codes. - 3 You receive a detailed compliance report listing every violation found, from minor dimension gaps to critical structural failure points.
The bottom line is that you get an instant, measurable risk assessment of your entire facility's accessibility profile.
Who Is Accessibility Checker MCP For?
Architectural design firms and construction code officials use this when they need to prove a building will be usable by everyone. They hate the manual process of cross-referencing dozens of local codes with physical measurements.
Uses it to vet initial designs, ensuring that proposed layouts meet universal access standards before submitting plans for review.
Runs compliance checks on completed blueprints or physical site measurements to verify adherence to local and national accessibility laws.
Uses it during mid-project audits, checking installed elements like doorways and ramps against the required specifications.
What Changes When You Connect
- Avoid costly construction halts. Running
check_corridor_and_passageearly identifies narrow hallways or insufficient widths before the drywall goes up. - Guarantee safe transitions with
check_ramp_compliance. It calculates slope and verifies landing requirements, ensuring users can safely navigate changes in elevation. - Verify entry points easily using
check_doorway. You get immediate confirmation that doorways are wide enough for wheelchairs or other mobility aids. - Don't just measure square footage.
check_bathroom_spaciousnessconfirms the functional room and turning space needed, which is critical for true compliance. - Get a holistic report covering all major access points in one go. This single MCP consolidates checks that typically require multiple manual calculations.
Real-World Use Cases
Redesigning an old civic building entrance
An architect needs to update a 1950s municipal building for modern use. They run check_doorway and find several existing entrances are too narrow, forcing them to redesign the main lobby entirely. They then run check_corridor_and_passage on the new layout to ensure continuous flow.
Reviewing a hospital expansion project
A facility manager must prove the new wing meets ADA standards. They use check_bathroom_spaciousness for all patient restrooms and then use check_ramp_compliance to audit every ramp connecting floors, ensuring no slope violation exists.
Building a multi-level retail center
A developer needs to ensure smooth client movement. They input the blueprints, running checks for both corridors and ramps. The combined results pinpoint two critical areas: one ramp that is too steep and another passage that is insufficient.
The Tradeoffs
Checking dimensions piece by piece
Only running check_doorway because it seems like the biggest problem. You assume if the door is fine, the whole floor plan must be compliant.
→
Don't stop there. After checking the doorway, you must also run check_corridor_and_passage to confirm that the adjacent hallway isn't too narrow for a person using a mobility aid passing through.
Ignoring transition points
Assuming that because the main ramp is compliant, the small landing area near the restroom entrance is fine. You miss key safety spots.
→
Always include check_ramp_compliance and pair it with a check of the adjacent space using check_bathroom_spaciousness. This verifies both the slope and the immediate usable floor area.
When It Fits, When It Doesn't
Use this MCP if your primary concern is continuous, safe flow for people with reduced mobility through an entire facility. If you need to prove that a person can move from point A to point B without hitting a structural or dimension failure, this tool set works. Don't use it just because you want to check the width of one door; run check_doorway but pair it with check_corridor_and_passage to get the full picture. If your only goal is checking if materials used are fire-resistant, this MCP won't help—you need a specialized material compliance tool instead.
Common Questions About Accessibility Checker MCP
Does `check_doorway` only measure width? +
No. It verifies that the doorway provides adequate clear opening width for mobility aids, which is a specific standard separate from general dimension checks.
How does `check_ramp_compliance` handle different slopes? +
check_ramp_compliance determines if your ramp section meets the maximum slope standards (like 33%) and confirms that required rest landings are present at every transition point.
Can I check a whole building with `check_bathroom_spaciousness`? +
Yes. The tool goes beyond simple measurements, confirming the functional floor area and maneuvering space needed in restrooms to ensure true usability for people using mobility aids.
What is the difference between checking corridors and passages? +
The check_corridor_and_passage tool verifies that hallways maintain a minimum clear width throughout their length, making it suitable for continuous, long-run passage checks.
What happens when I use `check_corridor_and_passage` with incomplete structural data? +
The tool immediately returns a specific validation error, indicating exactly which coordinates or measurements are missing. This prevents running checks that aren't ready for submission.
Is my data secure when I run a check using `check_bathroom_spaciousness`? +
Yes. The MCP processes your inputs transiently and does not permanently store any site blueprints or measurements after the compliance report is delivered.
Are there rate limits if I need to process multiple sections with `check_ramp_compliance`? +
The service handles high volumes, but exceeding your assigned API quota will return a 429 error. Always check the Vinkius developer documentation for current usage guidelines.
Can `check_doorway` detect temporary obstructions that reduce clearance? +
The tool measures the actual, unobstructed clear opening width based on your provided data points. It confirms measured dimensions but doesn't predict potential blockages.
What is the minimum width required for a main corridor? +
The system uses the check_corridor_and_passage tool to verify this. It checks the measured clear width against mandatory standards, ensuring safe passage for mobility aids.
Does it check if ramps are steep enough? +
The check_ramp_compliance tool handles slope and landings. It calculates the ratio to ensure it does not exceed the maximum permitted standard (e.g., 8.33%) and verifies landing presence.
Are doorways checked for proper clearance? +
Yes, the check_doorway tool specifically measures the unobstructed clear opening width. This guarantees that passage is possible regardless of the door's hardware or type.
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