Lob MCP by usefulapi for Claude.ai
io.usefulapi/lob
Verify US & international addresses and send physical mail (postcards, letters, checks) via Lob.
client:Claude.ai
transport:streamable-http
tools:18
Install Lob MCP by usefulapi in Claude.ai
Settings → Connectors → Add custom connector
https://lob.usefulapi.io/mcp
Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs
What Claude.ai can do once it is connected
- lob_verify_us_address
- lob_verify_intl_address
- lob_us_zip_lookup
- lob_us_autocomplete
- lob_list_postcards
- lob_get_postcard
- lob_list_letters
- lob_get_letter
- lob_list_checks
- lob_get_check
- lob_list_self_mailers
- lob_list_addresses
- lob_get_address
- lob_list_templates
- lob_create_address
- lob_create_postcard
- lob_create_letter
- lob_cancel_postcard