v1.0 · 3,655 chips indexed
Chip data for AI assistants.
Register-level chip data for Cursor, Claude, and other LLMs.
Search 3,600+ MCUs across 45 vendors.
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npx chipctx install3,655
Chips
45
Vendors
2.6M+
Registers
MIT
License
Register-Level Depth
SVD-parsed register and bit-field data with reset values, access types, and enumerated values. Drill down from chip to peripheral to register to individual bits.
Cross-Vendor Search
Search and compare across 45 vendors including STMicroelectronics, NXP, Nordic, Espressif, GigaDevice, and more. Filter by core architecture, flash, RAM, and peripherals.
MCP Native
Built as a Model Context Protocol server. Connect your AI coding assistant directly to 2.6M+ register definitions. Works with Claude Desktop, Cursor, and any MCP client.
Covering 45 Vendors
STMicroelectronicsNordic SemiconductorEspressifGigaDeviceRaspberry PiMicrochipNXPArteryWCHSilicon LabsRenesasInfineon