Lob MCP by usefulapi MCP Tools
Lob MCP by usefulapi exposes 18 tools. Each one has its own page with the configuration for every client that can run this server.
-
lob_verify_us_addresslob verify us address
-
lob_verify_intl_addresslob verify intl address
-
lob_us_zip_lookuplob us zip lookup
-
lob_us_autocompletelob us autocomplete
-
lob_list_postcardslob list postcards
-
lob_get_postcardlob get postcard
-
lob_list_letterslob list letters
-
lob_get_letterlob get letter
-
lob_list_checkslob list checks
-
lob_get_checklob get check
-
lob_list_self_mailerslob list self mailers
-
lob_list_addresseslob list addresses
-
lob_get_addresslob get address
-
lob_list_templateslob list templates
-
lob_create_addresslob create address
-
lob_create_postcardlob create postcard
-
lob_create_letterlob create letter
-
lob_cancel_postcardlob cancel postcard
This list was read from the server itself, by connecting to it and calling tools/list on 14 November 2026. It is what
the server actually exposes, not what its listing claims.
Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.