Green Web Check MCP. Audit a domain's renewable energy status.
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Green Web Check provides instant sustainability intelligence. Use it to check if any website URL is powered by renewable energy sources.
This server lets your AI client audit a domain's hosting infrastructure against the Green Web Foundation's database. It’s a quick way to verify a company’s digital carbon footprint without manually checking vendor reports.
What your AI agents can do
Check green hosting
Checks if a specified website URL is hosted on infrastructure powered by green energy.
Checks if a given website URL is hosted on infrastructure powered by renewable energy.
Finds the organization hosting a website and pulls their official sustainability records.
Runs checks across a list of domains, helping profile the collective carbon footprint of a digital supply chain.
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Green Web Check MCP Server: 1 Tool for Hosting Energy Audit
Run the `check_green_hosting` tool to instantly verify if a website's hosting infrastructure uses renewable energy.
019d8443check green hosting
Checks if a specified website URL is hosted on infrastructure powered by green energy.
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Build Your Own
Turn any API into an MCP. Import a spec, define Agent Skills, or deploy with MCPFusion.
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- Built in DLP, auth, and compliance on every call
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- Works with Claude, ChatGPT, Cursor, and more
- New servers added to the catalog every week
What you can do with this MCP connector
You gotta know if a website's running on clean power. The Green Web Check server lets your AI client audit a domain's hosting infrastructure against the Green Web Foundation's database. check_green_hosting checks if a specific website URL is hosted on infrastructure that runs on green energy. You can use it to verify a company's digital carbon footprint without digging through vendor reports.
Your agent can check a single domain, or you can run checks across a list of domains to profile the collective carbon footprint of a digital supply chain. The server also finds the organization hosting a website and pulls their official sustainability records.
Your AI client uses these tools to verify hosting energy status by checking if a given website URL is hosted on infrastructure powered by renewable energy. It also helps you identify the hosting provider data and pulls their official sustainability records for a site. When you check multiple domains, it runs checks across the list, helping you profile the collective carbon footprint of a digital supply chain.
How Green Web Check MCP Works
- 1 Subscribe to the Green Web Check server. No API key is required because it uses public access.
- 2 Instruct your AI client to run the
check_green_hostingtool, providing the specific website URL you want to audit. - 3 The agent runs the check against the Green Web Foundation database and returns a clear status: whether the site is powered by renewable energy or not.
The bottom line is, you get an immediate, verifiable status report on a website's energy sourcing.
Who Is Green Web Check MCP For?
Sustainability Officers and Procurement Teams use this daily. They need to verify green claims from cloud and SaaS vendors and track the environmental impact of their digital assets. If you're vetting a vendor's 'green' status, this tool gives you the data.
Audits the environmental impact of the company's digital infrastructure, verifying that digital assets meet sustainability goals.
Verifies the green claims made by potential SaaS or cloud vendors before signing a contract, assessing their energy sources.
Tracks the transition of the web to renewable energy by analyzing the hosting status of various domains.
What Changes When You Connect
- Audit a site's power source instantly. The
check_green_hostingtool determines if a specific URL runs on renewable energy sources, letting you verify green claims without manual database lookups. - Identify hosting providers and their records. You can use the server to find out who hosts a site and access the provider's official sustainability documentation for deeper due diligence.
- Profile your digital supply chain's carbon footprint. By running checks across multiple domains, you aggregate data to map the environmental impact of your entire web presence.
- Vet cloud vendors efficiently. Instead of reading lengthy vendor sustainability reports, use the server to directly check if their infrastructure is registered as green.
- Save time on compliance checks. Your agent handles the complex query, giving you a definitive pass/fail on a site's green hosting status in one go.
- Support ethical development. Eco-conscious developers can use this to select hosting partners that align with their company's green values.
Real-World Use Cases
Vetting a new SaaS vendor's green credentials
A procurement manager needs to sign a contract with a new cloud vendor. They ask their agent to run check_green_hosting on the vendor's primary domain. The agent confirms the domain is hosted on renewable energy, clearing a major due diligence hurdle.
Assessing a corporate website's environmental impact
A sustainability officer needs to report on the company's digital carbon footprint. They instruct their agent to run the checks across 10 key corporate domains, quickly profiling the collective environmental impact.
Researching a competitor's web infrastructure
A digital ethics researcher wants to track the web's shift to green energy. They ask the agent to run check_green_hosting on several competitor sites, building a dataset of hosting compliance.
Checking a high-risk supply chain partner
A risk assessor needs to know if a third-party API endpoint is green. They run the tool on the partner's domain, ensuring the dependency meets the company's environmental standards before integration.
The Tradeoffs
Manual Vendor Report Review
Spending days reading a vendor's 50-page PDF report to find a single mention of 'renewable energy' or 'carbon neutrality.' The data is often vague, full of disclaimers, or hard to cross-reference.
→
Use the Green Web Check MCP Server. Run check_green_hosting on the vendor's main domain. The agent provides a direct, verifiable status check against the Green Web Foundation database.
Guessing Hosting Compatibility
Assuming a site is green because it's hosted by a major cloud provider (like AWS or Azure). Many providers use diverse energy mixes, making a single assumption risky and unreliable.
→ Don't assume. Use the Green Web Check MCP Server. The tool performs the specific check needed to verify if the site's infrastructure is listed as using renewable sources.
Using General Sustainability Tools
Relying on generic web scraping tools that only check visible claims or certifications, missing the actual underlying infrastructure data.
→ The Green Web Check MCP Server accesses the Green Web Foundation's specialized database. This gives you verifiable, infrastructure-level data, not just marketing fluff.
When It Fits, When It Doesn't
Use this if you need verifiable proof of a website's energy source. Specifically, if your job requires auditing a vendor, assessing a corporate digital asset's carbon footprint, or verifying compliance claims against a recognized database. The check_green_hosting tool is perfect for this.
Don't use this if you only need to know a site's general industry classification or if you're looking for its security posture (e.g., checking for open buckets). For security checks, use a dedicated cloud security auditing tool. If you just need to map general consumer reviews, a standard search API will suffice. This tool is purely about the power source.
Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Green Web Foundation. 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
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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 1 capabilities that interface natively with Claude, ChatGPT, Cursor, and any MCP client. No middleware. No custom integration required.
Available Capabilities
Checking a website's green status shouldn't be a manual, multi-step process.
Right now, verifying if a website is 'green' is a nightmare. You have to download vendor PDFs, find the 'sustainability' section, and then try to cross-reference vague claims about their energy mix. It takes hours of searching, copy-pasting, and arguing with legal disclaimers just to get a basic answer.
With the Green Web Check MCP Server, your agent does the work. You simply ask it to run `check_green_hosting` on the domain. It checks the Green Web Foundation database and tells you the definitive status—whether the site is powered by renewable energy.
Green Web Check MCP Server: Audit hosting energy usage.
You ditch the PDF downloads, the spreadsheet lookups, and the guesswork. Your agent bypasses the marketing claims and queries the actual infrastructure database.
You get a direct, actionable pass/fail status on the site's energy sourcing. It’s verifiable data, not another marketing slide deck.
Common Questions About Green Web Check MCP
How does the Green Web Check MCP Server work? +
The Green Web Check MCP Server uses your AI client to query the Green Web Foundation's open database. It checks if the specified website URL is registered as using renewable energy sources.
Can I check multiple domains using Green Web Check MCP Server? +
Yes. You can instruct your agent to run the audit across multiple domains to build a comprehensive profile of a digital supply chain's carbon footprint.
Is there an API key needed for Green Web Check MCP Server? +
No. The server uses public access, so you don't need to worry about generating or managing an API key.
What types of energy does Green Web Check MCP Server check for? +
It specifically checks for hosting infrastructure powered by renewable energy sources, based on the Green Web Foundation's standards.
Does Green Web Check MCP Server only work for major websites? +
No. It checks any website URL against the Green Web Foundation's open database, regardless of the site's size or visibility.
How do I use the `check_green_hosting` tool with Green Web Check MCP Server? +
You simply provide the full URL you want to check. Your AI client sends the domain, and the server returns a clear verification of its energy source. This makes auditing a website's green status a simple, conversational task for your agent.
Is the Green Web Check MCP Server compatible with all web domains? +
The server checks any given URL you provide. It relies on the world's open database of green hosting data, so it works for any domain listed in that database. It doesn't limit you to just major websites.
What happens if the Green Web Check MCP Server cannot find the hosting data for a domain? +
The server provides a specific error message detailing why the check failed. This helps you figure out if the domain is unlisted or if the required hosting information isn't available yet. You'll know exactly what went wrong.
Is Google.com hosted on green energy? +
Yes! Google is a registered green hosting provider in the database. You can use the check_green_hosting tool to verify the status of any of its domains.
What does it mean if a site is not green? +
It means the hosting provider is either using conventional fossil-fuel-based energy or has not yet registered their renewable energy usage with the Green Web Foundation.
Can I check multiple domains in a single session? +
Yes. You can provide a list of domains to your AI agent, and it will call the check_green_hosting tool for each one, providing a summarized sustainability report.
Use it with your favorite AI tools
Connect this server to Cursor, Claude, VS Code, and more.
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