Abscissa runs on your own machine — the client starts it, so there is no endpoint to ping. 136 installs a week from pypi. Last commit 11 Jul 2026.
Safety-aware MCP server for Linear issues, projects, cycles, and dependencies.
Today is the operative word: we check Abscissa 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 abscissa -- uvx abscissa
{
"mcpServers": {
"abscissa": {
"args": [
"abscissa"
],
"command": "uvx"
}
}
}
[mcp_servers.abscissa]
command = "uvx"
args = ["abscissa"]
{
"mcpServers": {
"abscissa": {
"args": [
"abscissa"
],
"command": "uvx"
}
}
}
{
"mcpServers": {
"abscissa": {
"args": [
"abscissa"
],
"command": "uvx"
}
}
}
This one needs environment variables set before it will start:
LINEAR_API_KEY (Linear personal API key used to authenticate API requests.).
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.