DigiKey

A Model Context Protocol (MCP) server for DigiKey's Product Search API using FastMCP.

- Python 3.10+
- uv package manager
- DigiKey API credentials (CLIENT_ID and CLIENT_SECRET)

CLIENT_ID=your_digikey_client_id CLIENT_SECRET=your_digikey_client_secret USE_SANDBOX=false

SetUSE_SANDBOX=trueto use DigiKey's sandbox environment for testing.

- keyword_search(keywords, limit=5, manufacturer_id=None, category_id=None, search_options=None, sort_field=None, sort_order="Ascending")- Search DigiKey products by keyword with sorting and filtering
- search_manufacturers()- Get all product manufacturers
- search_categories()- Get all product categories
- search_product_substitutions(product_number, limit=10, search_options=None, exclude_marketplace=False)- Find substitute products

- product_details(product_number, manufacturer_id=None, customer_id="0")- Get detailed product information
- get_category_by_id(category_id)- Get specific category details
- get_product_media(product_number)- Get product images, documents, and videos
- get_product_pricing(product_number, customer_id="0", requested_quantity=1)- Get detailed pricing information
- get_digi_reel_pricing(product_number, requested_quantity, customer_id="0")- Get DigiReel pricing

- Packaging- Sort by packaging type
- ProductStatus- Sort by product status
- DigiKeyProductNumber- Sort by DigiKey part number
- ManufacturerProductNumber- Sort by manufacturer part number
- Manufacturer- Sort by manufacturer name
- MinimumQuantity- Sort by minimum order quantity
- QuantityAvailable- Sort by available quantity
- Price- Sort by price
- Supplier- Sort by supplier
- PriceManufacturerStandardPackage- Sort by manufacturer standard package price

- LeadFree- Lead-free products only
- RoHSCompliant- RoHS compliant products only
- InStock- In-stock products only
- HasDatasheet- Products with datasheets
- HasProductPhoto- Products with photos
- Has3DModel- Products with 3D models
- NewProduct- New products only

The server exposes MCP tools that can be used by MCP clients like Claude Desktop, or programmatically via FastMCP clients.

# Basic keyword search keyword_search("resistor", limit=10) # Search with sorting by price (lowest first) keyword_search("capacitor", limit=5, sort_field="Price", sort_order="Ascending") # Search with filters keyword_search("LED", limit=10, search_options="InStock,RoHSCompliant") # Get product details product_details("296-8875-1-ND") # Get pricing for specific quantity get_product_pricing("296-8875-1-ND", requested_quantity=100)

Add this to your Claude Desktop config (~/Library/Application Support/Claude/claude_desktop_config.jsonon macOS):

{ "mcpServers": { "digikey": { "command": "uv", "args": ["run", "python", "digikey_mcp_server.py"], "cwd": "/path/to/project" } } }

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