Smartscale MCP Server

by jdhart81 Your server? Claim it

answering

Smartscale is answering right now. Last checked 9 min ago. It exposes 4 tools. Last commit 1 Nov 2026.

Deterministic CR80 pixel-geometry scaler. Callers supply the card and object pixel geometry; this MC

Uptime history 90 days of history · worst day 99%

90 days agonow

100.0%

Uptime 24h

91 of 91 checks

Tools

read from the server

354 ms

Response time

average over 24h

Stars

last commit 1 Nov 2026

Nothing serious here today

Today is the operative word: we check Smartscale every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 9 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add smartscale --transport http https://mcp.viridisconservation.com/smartscale/mcp

Settings → Connectors → Add custom connector, then paste this address

https://mcp.viridisconservation.com/smartscale/mcp

~/.codex/config.toml

[mcp_servers.smartscale]
url = "https://mcp.viridisconservation.com/smartscale/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "smartscale": {
      "url": "https://mcp.viridisconservation.com/smartscale/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "smartscale": {
      "type": "http",
      "url": "https://mcp.viridisconservation.com/smartscale/mcp"
    }
  }
}

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.

credit

credit_card_photo_instructions

Return safe capture guidance for upstream CR80 pixel picking. The image stays with the caller or upstream vision system; SmartScale only receives numeric pixel geometry.

describe

describe

Return SmartScale capabilities and input contract.

health

health

Return SmartScale health status.

scale

scale_objects_from_credit_card

Scale object pixel dimensions using a standard CR80 credit card reference. Args: image_id: Caller-defined source identifier; no image is uploaded. credit_card_pixel_width: Caller-supplied pixel width of a CR80-size card. objects: Objects to scale. Each object needs pixel_width and pixel_height; label, pixel_area, pixel_perimeter, and input confidence are optional. credit_card_pixel_height: Optional caller-supplied height for distortion check. payment_ref: Optional paid escrow reference consumed by the gateway. request_id: Optional retry-safe idempotency key (maximum 128 characters).

Endpoints

URL	Transport	State	Latency	Checked
https://mcp.viridisconservation.com/smartscale/mcp	streamable-http	answering	393 ms	9 min ago

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Smartscale — questions

Answers built from our own checks of this server.

What can Smartscale do?

It exposes 4 tools, read directly from the server on our last check. Among them: credit_card_photo_instructions, describe, health, scale_objects_from_credit_card. 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 Smartscale 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 354 ms. The bar chart above shows every period we have measured.

How do I connect Smartscale?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Smartscale need an API key?

No. Smartscale completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 4 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Smartscale?

It answers our handshake in 354 ms on average, which is faster than 39% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.

Is Smartscale open source?

The code is open source: it is published under the Apache-2.0 licence, written in Python, 0 stars on GitHub and 4 open issues. The licence covers the code in the repository, not the hosted service at mcp.viridisconservation.com, which runs on its operator's own terms.