Postmcp MCP Server runs on your own machine — the client starts it, so there is no endpoint to ping. 40 installs a week from npm. Last commit 1 Oct 2026.
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Nothing serious here today
Today is the operative word: we check Postmcp MCP Server every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
Connect this server
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 postmcp-mcp-server -e 'POSTMCPAI_API_KEY=<POSTMCPAI_API_KEY>' -- npx -y @postmcpai/server{
"mcpServers": {
"postmcp-mcp-server": {
"command": "npx",
"args": [
"-y",
"@postmcpai/server"
],
"env": {
"POSTMCPAI_API_KEY": "<POSTMCPAI_API_KEY>"
}
}
}
}[mcp_servers.postmcp-mcp-server]
command = "npx"
args = ["-y", "@postmcpai/server"]
env = { POSTMCPAI_API_KEY = "<POSTMCPAI_API_KEY>" }{
"mcpServers": {
"postmcp-mcp-server": {
"command": "npx",
"args": [
"-y",
"@postmcpai/server"
],
"env": {
"POSTMCPAI_API_KEY": "<POSTMCPAI_API_KEY>"
}
}
}
}{
"servers": {
"postmcp-mcp-server": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@postmcpai/server"
],
"env": {
"POSTMCPAI_API_KEY": "<POSTMCPAI_API_KEY>"
}
}
}
}Put your own value in place of
<POSTMCPAI_API_KEY> (Secret API key from the PostMCP AI dashboard (Settings → API keys)).
The author’s registry entry marks it as required.
Optional settings from the registry entry, left out of the block above:
POSTMCPAI_PROJECT_ID (Optional workspace id to act on; defaults to the workspace the key was issued from).
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Postmcp MCP Server — questions
Answers built from our own checks of this server.