Nylas API MCP Server

## Changes to Search - The `/messages/search` and `/threads/search` endpoints are deprecated. Instead, you can now include a URL-encoded provider query string in a [`GET /v3/grants/<NYLAS_GRANT_ID>/messages` request](https://developer.nylas.com/docs/api/v3/ecc/#get-/v3/grants/-grant_id-/messages) or a [`GET /v3/grants/<NYLAS_GRANT_ID>/threads` request](https://developer.nylas.com/docs/api/v3/ecc/#get-/v3/grants/-grant_id-/threads). - You can search for email messages and threads on IMAP providers using all [standard SEARCH operators](https://datatracker.ietf.org/doc/html/rfc3501#section-6.4.4). - You can include the `search_query_native` query parameter to add provider-specific search query strings to your criteria. - Metadata is not supported. ### Migrated Search endpoints - Search messages: `/messages/search` → [`GET /v3/grants/<NYLAS_GRANT_ID>/messages` request](https://developer.nylas.com/docs/api/v3/ecc/#get-/v3/grants/-grant_id-/messages) - Search threads: `/threads/search` → [`GET /v3/grants/<NYLAS_GRANT_ID>/threads` request](https://developer.nylas.com/docs/api/v3/ecc/#get-/v3/grants/-grant_id-/threads)