Costable — Parametric Should-Cost Analysis for Claude.ai
io.github.1337mofo/costable
Parametric should-cost: P50/P80/P90 estimates, 801 materials, 25 countries, quote review.
client:Claude.ai
transport:streamable-http
tools:10
Install Costable — Parametric Should-Cost Analysis in Claude.ai
Settings → Connectors → Add custom connector
https://costable.ai/api/mcp
Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs