Parts Finder MCP
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| DIGIKEY_SANDBOX | No | Whether to use DigiKey sandbox environment. | false |
| DIGIKEY_CLIENT_ID | No | DigiKey client ID for OAuth 2.0. | |
| DIGIKEY_TOKEN_URL | No | Token endpoint URL for DigiKey OAuth. | https://api.digikey.com/v1/oauth2/token |
| ALIEXPRESS_APP_KEY | No | AliExpress app key. | |
| ALIEXPRESS_COUNTRY | No | Country for AliExpress searches. | US |
| ALIEXPRESS_CURRENCY | No | Currency for AliExpress searches. | USD |
| ALIEXPRESS_LANGUAGE | No | Language for AliExpress searches. | en_US |
| DIGIKEY_CUSTOMER_ID | No | Customer ID for DigiKey. | 0 |
| DIGIKEY_LOCALE_SITE | No | Locale site for DigiKey. | US |
| MOUSER_API_BASE_URL | No | Base URL for Mouser API. | https://api.mouser.com |
| DIGIKEY_API_BASE_URL | No | Base URL for DigiKey API. | https://api.digikey.com |
| ALIEXPRESS_APP_SECRET | No | AliExpress app secret. | |
| DIGIKEY_CLIENT_SECRET | No | DigiKey client secret for OAuth 2.0. | |
| MOUSER_SEARCH_API_KEY | No | Your Mouser Search API key from Mouser API Hub. | |
| PARTS_FINDER_CACHE_DIR | No | Directory for cache files. | .cache/parts-finder |
| PARTS_FINDER_LOG_LEVEL | No | Log level for the parts finder server. | info |
| ALIEXPRESS_ACCESS_TOKEN | No | AliExpress access token. | |
| ALIEXPRESS_API_BASE_URL | No | Base URL for AliExpress API. | https://api-sg.aliexpress.com |
| DIGIKEY_LOCALE_CURRENCY | No | Locale currency for DigiKey. | USD |
| DIGIKEY_LOCALE_LANGUAGE | No | Locale language for DigiKey. | en |
| ALIEXPRESS_REFRESH_TOKEN | No | AliExpress refresh token. | |
| MOUSER_RATE_LIMIT_PER_DAY | No | Rate limit per day for Mouser API. | 1000 |
| ALIEXPRESS_TOKEN_CREATE_PATH | No | Token creation path for AliExpress. | /auth/token/security/create |
| DIGIKEY_SANDBOX_API_BASE_URL | No | Base URL for DigiKey sandbox API. | https://sandbox-api.digikey.com |
| MOUSER_RATE_LIMIT_PER_MINUTE | No | Rate limit per minute for Mouser API. | 30 |
| PARTS_FINDER_DEFAULT_COUNTRY | No | Default country for searches. | US |
| ALIEXPRESS_RATE_LIMIT_PER_DAY | No | Rate limit per day for AliExpress API. | |
| ALIEXPRESS_TOKEN_REFRESH_PATH | No | Token refresh path for AliExpress. | /auth/token/refresh |
| PARTS_FINDER_DEFAULT_CURRENCY | No | Default currency for searches. | USD |
| PARTS_FINDER_DEFAULT_LANGUAGE | No | Default language for searches. | en |
| ALIEXPRESS_OAUTH_AUTHORIZE_URL | No | OAuth authorize URL for AliExpress. | https://api-sg.aliexpress.com/oauth/authorize |
| PARTS_FINDER_CACHE_TTL_SECONDS | No | Cache TTL in seconds. | 300 |
| ALIEXPRESS_RATE_LIMIT_PER_SECOND | No | Rate limit per second for AliExpress API. | |
| DIGIKEY_PRODUCT_INFORMATION_RATE_LIMIT_PER_DAY | No | Rate limit per day for DigiKey ProductInformation API. | 1000 |
| DIGIKEY_PRODUCT_INFORMATION_RATE_LIMIT_PER_MINUTE | No | Rate limit per minute for DigiKey ProductInformation API. | 120 |
Instructions
Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.
This server publishes no instructions, or was last inspected before Glama recorded them.
Capabilities
Features and capabilities supported by this server
Protocol revision2025-11-25
| Capability | Details |
|---|---|
| tools | {
"listChanged": true
} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| search_partsC | Search configured distributor and marketplace suppliers for engineering part candidates. |
| extract_visual_part_hintsC | Normalize image-recognition observations into searchable part hints. The MCP server does not process raw images; pass observations from Codex/Claude vision. |
| lookup_partC | Look up a known manufacturer or supplier part number. |
| compare_partsC | Compare two to ten known part numbers or candidates. |
| suggest_alternatesB | Suggest alternate parts for unavailable, costly, obsolete, or second-source needs. |
| enrich_bomB | Enrich BOM-like rows with supplier availability, pricing, and sourcing caveats. |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
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