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Electronic component search
for AI coding tools

Search 1.5M+ parts across JLCPCB, Mouser, and DigiKey. Real-time stock, pricing tiers, datasheets, and KiCad footprints. No API key needed.

$ claude mcp add --transport http pcbparts https://pcbparts.dev/mcp

Or see other install methods for Cursor, Claude Desktop & more

serial monitor

terminal

claude mcp add -s user --transport http pcbparts https://pcbparts.dev/mcp

~/.claude/settings.json

                            {
  "permissions": {
    "allow": [
      "mcp__pcbparts__jlc_search",
      "mcp__pcbparts__jlc_search_help",
      "mcp__pcbparts__jlc_stock_check",
      "mcp__pcbparts__jlc_get_part",
      "mcp__pcbparts__jlc_find_alternatives",
      "mcp__pcbparts__jlc_get_pinout",
      "mcp__pcbparts__mouser_get_part",
      "mcp__pcbparts__digikey_get_part",
      "mcp__pcbparts__cse_search",
      "mcp__pcbparts__cse_get_kicad",
      "mcp__pcbparts__sensor_recommend",
      "mcp__pcbparts__board_search",
      "mcp__pcbparts__board_get",
      "mcp__pcbparts__get_design_rules"
    ]
  }
}
                        

Add via Settings UI

                            1. Open Claude Desktop
Go to Settings → Connectors
Click "Add custom connector"
Enter name: pcbparts
Set URL: https://pcbparts.dev/mcp
Click "Add"
                        

~/Library/.../claude_desktop_config.json

                            {
  "mcpServers": {
    "pcbparts": {
      "type": "http",
      "url": "https://pcbparts.dev/mcp"
    }
  }
}
                        

~/.cursor/mcp.json

                            {
  "mcpServers": {
    "pcbparts": {
      "type": "http",
      "url": "https://pcbparts.dev/mcp"
    }
  }
}
                        

.vscode/mcp.json

                            {
  "servers": {
    "pcbparts": {
      "type": "http",
      "url": "https://pcbparts.dev/mcp"
    }
  }
}
                        

Copilot for Xcode → Extensions

                            {
  "mcpServers": {
    "pcbparts": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://pcbparts.dev/mcp"]
    }
  }
}
                        

Tools

Search parts across JLCPCB, Mouser, and DigiKey with 14 MCP tools. Compare stock and pricing, find alternatives, recommend sensors, and download KiCad footprints.

🛠️

14 MCP Tools

jlc_search Parametric search with spec filters

jlc_stock_check Real-time stock verification

jlc_get_part Details, datasheets, footprints

jlc_get_pinout Pin info from EasyEDA symbols

jlc_find_alternatives Spec-compatible alternative parts

jlc_search_help Browse categories & filterable specs

sensor_recommend Sensor ICs by measure, protocol, platform

board_search Search ~285 OSHW reference schematics

board_get Board BOM, neighborhoods, design rules

mouser_get_part Cross-reference MPN on Mouser

digikey_get_part Cross-reference MPN on DigiKey

cse_search ECAD models and datasheets

cse_get_kicad KiCad symbols and footprints

get_design_rules PCB design rules & best practices

⚡

Smart Search

Auto-parses specs, expands package families, and filters by attributes the JLCPCB API can't.

📦

1.5M+ Parts

Full JLCPCB catalog. Capacitors, resistors, MCUs, connectors across 52 categories.

📟

Sensor Search

1,500+ sensor ICs. Search by measure, protocol, or platform.

🏷️

Library Types

Basic, preferred, extended. Filter by assembly fee.

🚀

No Auth

No API key or login needed. Just connect and search.

🔌

EasyEDA Footprints

Check footprint availability before you commit to a part.

💰

Pricing Tiers

All quantity tiers from 1pc to 10,000+.

🧑‍💻

Maker-Focused

Optimized for dev boards, sensors, and maker components.

Electronic component searchfor AI coding tools