Shipped: first MCP server for ISO 10012:2026 measurement uncertainty

Spent 48 hours building a Model Context Protocol server for ISO 10012:2026 measurement uncertainty.

10 tools. JCGM 100:2008 plus 101:2008 compliant. Live on MCPize.

Built for ISO/IEC 17025 calibration labs that spend hours in Excel on the same uncertainty math every month. The buyer is a QA manager whose audit is in six months, not an AI engineer.

Repo: https://github.com/kyb8801/measurement-uncertainty-mcp

Live: https://measurement-uncertainty.mcpize.run

Full build log (May 1): https://medium.com/@kyb8801/i-did-not-write-new-code-this-week-i-rewrote-two-paragraphs-and-ten-example-queries-d5e7aa18ecfe