Install Ottoref in Claude Code
claude mcp add ottoref-standards -- npx -y standards-mcp-server{
"mcpServers": {
"ottoref-standards": {
"command": "npx",
"args": [
"-y",
"standards-mcp-server"
]
}
}
}Frequently asked questions
What does the Ottoref MCP server do?
ISO 286 limits and fits, ISO 2768 tolerances, material properties, and process limits.
Is the Ottoref MCP server free?
Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.
Does Ottoref run locally or remotely?
Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.
How do I add Ottoref to Claude Code?
Run: claude mcp add ottoref-standards -- npx -y standards-mcp-server
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