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OpenFab

io.github.yyphilo/openfab ยท v0.2.0

Instant parametric cost estimates for custom manufacturing: CNC, molding, sheet metal, 3DP, PCB.

Connect Remote server

Terminal
claude mcp add --transport http openfab https://openfab-22100483453.us-central1.run.app/mcp/
~/.cursor/mcp.json
{
  "mcpServers": {
    "openfab": {
      "url": "https://openfab-22100483453.us-central1.run.app/mcp/"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "openfab": {
      "type": "http",
      "url": "https://openfab-22100483453.us-central1.run.app/mcp/"
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://openfab-22100483453.us-central1.run.app/mcp/

Tools 7 found in our last check

  • discover_capabilities

    List supported manufacturing processes, materials, and the fields an estimate accepts.

  • request_quote

    Get an instant cost estimate for a custom manufactured part. Returns unit price, total, lead time, and assumptions. Indicative and non-binding.

  • refine_quote

    Refine a previous estimate (change quantity, material, tolerance, finish) by passing its quote_token.

  • get_lead_time

    Estimated production lead time in days, by process and quantity.

  • dfm_feedback

    Rule-based design-for-manufacturability feedback for a part specification.

  • estimate_bom

    Estimate costs for a multi-part bill of materials in one call. Each part: {process, quantity, material?, bounding_box_mm?, tolerance_mm?, finish?}. Returns per-line estimates, a BOM total, and the longest lead time. Indicative and non-binding. Max 50 lines.

  • compare_processes

    Compare cost and lead time for one part across manufacturing processes. Provide 2-8 process names and a quantity; returns per-process estimates sorted by total cost, plus a lowest-cost / shortest-lead-time note. Indicative and non-binding.

Details

Endpointhttps://openfab-22100483453.us-central1.run.app/mcp/ (Streamable HTTP)
First published14 Aug 2026
Last updated14 Aug 2026
Registry nameio.github.yyphilo/openfab

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