jlcpcb-component-finder

name	jlcpcb-component-finder
description	Search the JLCPCB electronic components database (~7M parts) for hardware projects. Use when: (1) Finding components (resistors, capacitors, inductors, ICs, connectors, diodes, transistors, MOSFETs, op-amps, microcontrollers, sensors, LEDs, voltage regulators, audio jacks, etc.), (2) Looking up part numbers, LCSC (C-prefix), or manufacturer part numbers, (3) Finding alternatives/equivalents, (4) Checking stock at JLCPCB/LCSC, (5) Getting specs (package, footprint), (6) Searching SMD or through-hole parts. Keywords: JLCPCB, LCSC, PCB parts, SMT, PCBA, BOM, component sourcing.
allowed-tools	["Bash"]

JLCPCB Parts Finder

Search ~7 million electronic components in the local JLCPCB database.

Database

• Path: $HOME/.jlcpcb-db/cache.sqlite3 (~5 GB, yaqwsx/jlcparts source-db-v2 schema: table jlc_components)
• Override the path with the JLCPCB_DB_PATH env var if needed
• If missing, tell the user to run /jlcpcb-component-finder-update-db

Query Script

All queries use: node $HOME/.claude/skills/jlcpcb-component-finder/query.js <command>

Commands

Command	Usage	Description
db-info	node query.js db-info	Show DB stats (total parts, categories, stock count, DB date)
list-categories