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mcp/harbor
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GetCourier MCP

v4.3.0 changelog · 4

dev.getcourier/getcourier

Email for AI agents: inbox in one call, no signup; codes, links, reply, send; own domains.

transport:streamable-http tools:14
Website

Target client

run in your project directory 

claude mcp add --transport http getcourier https://getcourier.dev/mcp

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

create_inbox Mutating

create inbox

wait_for_code

wait for code

list_messages Read-only

list messages

get_message Read-only

get message

delete_inbox Mutating

delete inbox

create_account Mutating

create account

get_balance Read-only

get balance

create_deposit Mutating

create deposit

deposit_status

deposit status

pricing

pricing

send_message Mutating

send message

verify_owner

verify owner

add_domain Mutating

add domain

domain_status

domain status

All 14 tools, one page each

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. Check the server's own documentation before granting access.