Green MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 101 installs a week from pypi. Last commit 26 Aug 2026.
Measure a program's CPU energy and LLM tokens, then refactor it cheaper. Measure, never estimate.
We read the source, 4 d ago · rules 995398eba69f
A value the model can set ends up inside a file or shell call. That is not a flaw by itself — for a terminal server it is the job — but it is where things go wrong when it is not.
proc = subprocess.run(
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.
proc = subprocess.run(
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
That is not a flaw by itself — but it is where things go wrong when it is not the job. We re-read this code on every release. Watch it and you hear from us the day another one appears.
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 green-mcp -- uvx green-mcp
{
"mcpServers": {
"green-mcp": {
"command": "uvx",
"args": [
"green-mcp"
]
}
}
}
[mcp_servers.green-mcp]
command = "uvx"
args = ["green-mcp"]
{
"mcpServers": {
"green-mcp": {
"command": "uvx",
"args": [
"green-mcp"
]
}
}
}
{
"servers": {
"green-mcp": {
"type": "stdio",
"command": "uvx",
"args": [
"green-mcp"
]
}
}
}
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