CutOptim Engine
Cutting optimization: 2D panels, 1D bars, timber and true-shape nesting via the CutOptim API.
Install
Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).
claude mcp add --transport http cutoptim-engine 'https://api.cutoptim.com/mcp' --header 'Authorization: <Bearer followed by your CutOptim API key (co_live_…, co_test_…, or the public demo key). Not needed for validate_* and tools/list.>'
{
"mcpServers": {
"cutoptim-engine": {
"type": "http",
"url": "https://api.cutoptim.com/mcp",
"headers": {
"Authorization": "<Bearer followed by your CutOptim API key (co_live_…, co_test_…, or the public demo key). Not needed for validate_* and tools/list.>"
}
}
}
}
@cutoptim/mcpclaude mcp add cutoptim-engine -e 'CUTOPTIM_API_KEY=<your cutoptim_api_key>' -- npx -y @cutoptim/mcp@0.1.0
{
"mcpServers": {
"cutoptim-engine": {
"command": "npx",
"args": [
"-y",
"@cutoptim/mcp@0.1.0"
],
"env": {
"CUTOPTIM_API_KEY": "<your cutoptim_api_key>"
}
}
}
}
Environment variables
CUTOPTIM_API_KEYsecret Your CutOptim API key (co_live_…, co_test_…, or the public demo key). Not needed for validate_*.
Documentation
From the project's README on GitHub, refreshed weekly. Links open on GitHub.
CutOptim MCP server
Cutting optimization as tools for AI assistants: 2D panels, 1D bars, timber and true-shape nesting,
through the CutOptim Engine API and the Model Context Protocol.
MCP guide · API reference · Get a free test key
Two ways to connect
Hosted (no install) — point your MCP client at https://api.cutoptim.com/mcp with the header
Authorization: Bearer <your API key>. Configurations for Claude Code, Cursor, VS Code and Claude Desktop are in the
MCP guide.
Local (this package, stdio) — runs on your machine and calls the same API with your key:
{
"mcpServers": {
"cutoptim": {
"command": "npx",
"args": ["-y", "@cutoptim/mcp"],
"env": { "CUTOPTIM_API_KEY": "co_test_YOUR_KEY" }
}
}
}
Claude Code: claude mcp add cutoptim --env CUTOPTIM_API_KEY=co_test_YOUR_KEY -- npx -y @cutoptim/mcp
| Variable | Meaning |
|---|---|
CUTOPTIM_API_KEY | your key: co_live_…, co_test_… (never billed) or the public demo key. Without one, only the validate_* tools work. |
CUTOPTIM_BASE_URL | default https://api.cutoptim.com |
Node 18 or newer.
Tools
| Tool | What it does | Cost |
|---|---|---|
optimize_2d | rectangular parts from sheets: layout, cut plan, yield | one API call |
optimize_1d | lengths from bars, tubes, profiles | one API call |
optimize_wood | timber parts by cross-section | one API call |
optimize_nest | free-form polygon parts on sheets | one API call |
validate_2d · validate_1d · validate_wood · validate_nest | check a request without solving it | free |
get_job | read an async engine: "max" job | free |
get_usage | calls used and left this month | free |
The arguments of each tool are exactly the request body of its endpoint — the schemas are generated from the
OpenAPI document. Every result carries a short summary for the assistant
and the API's JSON answer as structuredContent.
Quota and billing
One tool call is one Engine API call: the same key, quota, rate limits and billing as calling the REST API yourself.
The client sends an Idempotency-Key with every optimize call, so its own retries are never charged twice.
License and support
MIT. This repository is published from the CutOptim monorepo; report a bug in Issues or write to support@cutoptim.com.
Frequently asked questions
What is CutOptim Engine?
Cutting optimization: 2D panels, 1D bars, timber and true-shape nesting via the CutOptim API.
How do I install CutOptim Engine?
It runs as a remote server. In Claude Code: claude mcp add --transport http cutoptim-engine 'https://api.cutoptim.com/mcp' --header 'Authorization: <Bearer followed by your CutOptim API key (co_live_…, co_test_…, or the public demo key). Not needed for validate_* and tools/list.>'. For other clients, paste the JSON configuration from this page into their MCP settings.
Does CutOptim Engine need an API key?
Yes. It expects CUTOPTIM_API_KEY, Authorization, which you set in its configuration.
Is CutOptim Engine open source?
Yes. Its code is on GitHub under the MIT license.
Who maintains CutOptim Engine?
It is published by cutoptim. AI.tn lists it but does not maintain or endorse it.
From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.