tell: buying signals with receipts runs on your own machine — the client starts it, so there is no endpoint to ping. 408 installs a week from pypi. Last commit 23 Oct 2026.
Ask tell which accounts are in market and why, with a receipt URL behind every claim.
What the code does
We read the source, 2 d ago · rules 995398eba69f
Found in continuous integration, deployment or infrastructure files, or in a neighbouring package of the same monorepo. None of this is installed when you add the server: it describes how the project is built and released. We list it because a leaked key in a build pipeline is still a real problem, but it is not something this server does on your machine.
out = subprocess.run( # noqa: S603
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Nothing serious here today
Today is the operative word: we check tell: buying signals with receipts 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 tell-mcp -- uvx tell-mcp{
"mcpServers": {
"tell-mcp": {
"command": "uvx",
"args": [
"tell-mcp"
]
}
}
}[mcp_servers.tell-mcp]
command = "uvx"
args = ["tell-mcp"]{
"mcpServers": {
"tell-mcp": {
"command": "uvx",
"args": [
"tell-mcp"
]
}
}
}{
"servers": {
"tell-mcp": {
"type": "stdio",
"command": "uvx",
"args": [
"tell-mcp"
]
}
}
}Optional settings from the registry entry, left out of the block above:
TELL_BASE_URL (Root of the static site tell-mcp reads; a fork's own GitHub Pages URL works too), TELL_API_KEY (Optional Bearer key for tell's v1 API (not deployed yet). Used only together with TELL_API_URL), TELL_API_URL (Optional base URL of tell's v1 API (not deployed yet). Used only together with TELL_API_KEY).
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tell: buying signals with receipts — questions
Answers built from our own checks of this server.