Postmark runs on your own machine — the client starts it, so there is no endpoint to ping. 233 installs a week from pypi. Last commit 12 May 2026.
Send, track, and manage transactional and bulk email delivery
Today is the operative word: we check Postmark every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add postmark -- uvx mcparmory-postmark
{
"mcpServers": {
"postmark": {
"command": "uvx",
"args": [
"mcparmory-postmark"
]
}
}
}
[mcp_servers.postmark]
command = "uvx"
args = ["mcparmory-postmark"]
{
"mcpServers": {
"postmark": {
"command": "uvx",
"args": [
"mcparmory-postmark"
]
}
}
}
{
"servers": {
"postmark": {
"type": "stdio",
"command": "uvx",
"args": [
"mcparmory-postmark"
]
}
}
}
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Answers built from our own checks of this server.