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mcp/harbor
Verified official

SpacePost MCP

v0.2.2 changelog · 1

dev.spacepost/mcp

Send email and manage domains, contacts and webhooks on SpacePost, the Resend-compatible email API.

transport:streamable-http runtime:npm tools:46
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Target client

run in your project directory 

claude mcp add --transport http mcp https://api.spacepost.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

list_emails Read-only

list emails

send_email Mutating

send email

send_batch_emails Mutating

send batch emails

get_email Read-only

get email

update_email Mutating

update email

cancel_email Mutating

cancel email

list_domains Read-only

list domains

create_domain Mutating

create domain

get_domain Read-only

get domain

update_domain Mutating

update domain

delete_domain Mutating

delete domain

verify_domain

verify domain

list_api_keys Read-only

list api keys

create_api_key Mutating

create api key

delete_api_key Mutating

delete api key

list_webhooks Read-only

list webhooks

create_webhook Mutating

create webhook

get_webhook Read-only

get webhook

update_webhook Mutating

update webhook

delete_webhook Mutating

delete webhook

list_audiences Read-only

list audiences

create_audience Mutating

create audience

get_audience Read-only

get audience

delete_audience Mutating

delete audience

list_contacts Read-only

list contacts

create_contact Mutating

create contact

get_contact Read-only

get contact

update_contact Mutating

update contact

delete_contact Mutating

delete contact

list_broadcasts Read-only

list broadcasts

create_broadcast Mutating

create broadcast

get_broadcast Read-only

get broadcast

update_broadcast Mutating

update broadcast

delete_broadcast Mutating

delete broadcast

get_broadcast_readiness Read-only

get broadcast readiness

send_broadcast Mutating

send broadcast

list_suppressions Read-only

list suppressions

create_suppression Mutating

create suppression

delete_suppression Mutating

delete suppression

list_tenants Read-only

list tenants

create_tenant Mutating

create tenant

get_tenant Read-only

get tenant

update_tenant Mutating

update tenant

delete_tenant Mutating

delete tenant

pause_tenant

pause tenant

unpause_tenant

unpause tenant

All 46 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.