"Automatic Data Visualization Tool (No API Key Required)" matching MCP connectors:

The hardware truth contract engine for AI engineering agents. Turns raw datasheet PDFs into verified engineering contracts across 16 extraction modules, featuring deterministic spatial document mapping, IPC-compliant PCB footprints, alternate-function matrices, and zero-hallucination mathematical audits.

OPC UA companion spec types, namespace dependencies, and engineering units for AI agents

frontier-referenceA

so.falcon

Frontier-design reference: file formats, converters, definitions, sensors, companies, design jobs.

Verified KiCad footprints, symbols & 3D models for AI agents. No signup, CC-BY-4.0, quality-gated.

sheetsdata-mcpA

io.github.octoco-ltd

Electronic component datasheets for AI agents — specs, pinouts, package data on demand.

Create RF signal projects from prompts, inspect graphs, and export IQ data.

spektralwerk-docs

com.silicann

Documentation for the Spektralwerk spectrometer SCPI API as a streamable HTTP MCP Server