mcpbeat Sign in

Sustainability Auditor MCP Server

by uxjulie-climate Your server? Claim it
answering

Sustainability Auditor is answering right now. Last checked 15 min ago. It exposes 4 tools.

Website carbon footprint auditor. CO2/page, grade A–F, green hosting check, and recommendations.

The linked repository no longer exists on GitHub — it was deleted or made private.

Uptime history 48 days of history
48 days agonow
100.0%
Uptime 24h
91 of 91 checks
4
Tools
read from the server
173 ms
Response time
average over 24h
OAuth sign-in
Access
streamable-http

This one has been quiet for a while

Quiet is not dead — but it is worth knowing when it wakes up, or when someone else takes it over. We watch the repository and tell you either way.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 15 min ago.

run in your terminal
claude mcp add sustainability-auditor --transport http https://mcp.climateux.net/mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "sustainability-auditor": {
      "url": "https://mcp.climateux.net/mcp"
    }
  }
}
~/.codex/config.toml
[mcp_servers.sustainability-auditor]
url = "https://mcp.climateux.net/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "sustainability-auditor": {
      "url": "https://mcp.climateux.net/mcp"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "sustainability-auditor": {
      "url": "https://mcp.climateux.net/mcp"
    }
  }
}

This endpoint answered with an authorization challenge. The server is running, and it signs you in through your browser: there is no API key to paste.

Available tools 4

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

audit
audit_website
Audit a website for its digital carbon footprint. Returns sustainability score (A-F), CO2 grams per page view, green hosting status, page weight, and recommendations. Results cached 24h. New audits take ~45-90 seconds. Data source: ClimateUX (climateux.net).
benchmark
get_benchmark_stats
Get aggregate benchmark statistics from ClimateUX's database of 500+ audited websites. Includes average CO2 per page view, average sustainability score, green hosting rate. No API key required. Data source: ClimateUX (climateux.net).
domain
get_domain_history
Get historical carbon audit data and trend for a domain. Returns audits ordered newest first, plus trend: improving / stable / declining. Data source: ClimateUX (climateux.net).
register
register_api_key
Register for a free ClimateUX API key (10 audits/month, no credit card). Idempotent — same email always returns the same key.

Endpoints

URLTransportStateLatencyChecked
https://mcp.climateux.net/mcp streamable-http sign-in 147 ms 15 min ago

Alternatives to Sustainability Auditor

same job, measured the same way
Techtenstein SEO
by sathvic-kollu

On-page SEO audit for any URL. Titles, meta, headings, links, score, and fix recommendations.

52 installs/wk local only
Wonderkraftz - Premium Gifting Studio
by rachit1987

Browse and shop Wonderkraftz premium gifts. Recommendations, cart, and checkout via AI.

21 installs/wk local only
Verity Score
by verityscore

GEO audit for Shopify: AI readiness score, recommendations, and 15 vertical checklists.

40 installs/wk local only
Website Auditor
by spikeycoder

AI visibility + site audits: see if ChatGPT, Perplexity, Claude & Gemini recommend a website.

136 installs/wk local only
HostTracker
by hosttracker

Website uptime monitoring: run checks from 300+ locations, manage monitors, alerts and incidents

65 tools answering
Security Tools
by rangercheck

Free front-end security check for any website: a grade plus the secrets and keys it exposes.

1 tools answering
Forge Cascade MCP Memory Server
by sunflash12

AI memory buyer routing with Forge docs, pricing, paid recommendations, and MCP discovery.

answering
Agent Readiness Auditor
by asish-singh

Audits any website for AI agent readiness and safety, scoring prompt injection risk and llms.txt.

65 installs/wk local only

Sustainability Auditor — questions

Answers built from our own checks of this server.

What can Sustainability Auditor do?
It exposes 4 tools, read directly from the server on our last check. Among them: audit_website, get_benchmark_stats, get_domain_history, register_api_key. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
Is Sustainability Auditor working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 173 ms. The bar chart above shows every period we have measured.
Is Sustainability Auditor still maintained?
The linked repository no longer exists on GitHub — it was deleted or made private. We show this because it changes what you can expect: an unmaintained server may keep answering for months and then stop without warning.
How do I connect Sustainability Auditor?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address. You sign in through your browser once and the client keeps the session: no key to copy, and it refuses anonymous clients.
How do you sign in to Sustainability Auditor?
No API key is involved. Sustainability Auditor answers our knock with an OAuth challenge, so you authorise it once in your browser and the client keeps the session. That is also why we see no tool list: it will not describe itself to an anonymous client, and that is the server working as intended, not a fault.
How fast is Sustainability Auditor?
It answers our handshake in 173 ms on average, which is faster than 72% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.