OWA Exchange MCP Server runs on your own machine — the client starts it, so there is no endpoint to ping. 65 installs a week from pypi. Last commit 16 Feb 2026.
MCP server for Microsoft Exchange / OWA — email, calendar, directory, availability
We read the source, 23 h ago · rules 3dff92dd89df
What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.
filepath = os.path.join(target_folder, filename)
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.
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 owa-exchange-mcp -- uvx exchange-mcp-server
{
"mcpServers": {
"owa-exchange-mcp": {
"args": [
"exchange-mcp-server"
],
"command": "uvx"
}
}
}
[mcp_servers.owa-exchange-mcp]
command = "uvx"
args = ["exchange-mcp-server"]
{
"mcpServers": {
"owa-exchange-mcp": {
"args": [
"exchange-mcp-server"
],
"command": "uvx"
}
}
}
{
"mcpServers": {
"owa-exchange-mcp": {
"args": [
"exchange-mcp-server"
],
"command": "uvx"
}
}
}
This one needs environment variables set before it will start:
EXCHANGE_OWA_URL (Base URL of your OWA instance (e.g. https://owa.example.com)), EXCHANGE_COOKIE_FILE (Path to session cookies file (default: session-cookies.txt)).
The author declared them in the registry entry; get the values from the project itself.
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Answers built from our own checks of this server.