stalemap runs on your own machine — the client starts it, so there is no endpoint to ping. 150 installs a week from npm. Last commit 21 Oct 2026.
Tells coding agents which npm dependencies changed after their training cutoff, and what changed.
What the code does
We read the source, 18 h ago · rules 995398eba69f
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.
execFile(
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
This code can reach further than it looks
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.
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 stalemap -- npx -y stalemap{
"mcpServers": {
"stalemap": {
"command": "npx",
"args": [
"-y",
"stalemap"
]
}
}
}[mcp_servers.stalemap]
command = "npx"
args = ["-y", "stalemap"]{
"mcpServers": {
"stalemap": {
"command": "npx",
"args": [
"-y",
"stalemap"
]
}
}
}{
"servers": {
"stalemap": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"stalemap"
]
}
}
}Optional settings from the registry entry, left out of the block above:
STALEMAP_MODEL (Model ID the agent runs as (e.g. claude-sonnet-5-5), for its training cutoff. Detected from agent settings if unset).
Alternatives to stalemap
same job, measured the same wayWhich Python library APIs changed after your model's training cutoff (static diff, no model calls)
Lets coding agents check their own code for leaked secrets, risky dependencies and AI-code mistakes
Dependency policy and MCP server to stop AI coding agents from installing risky npm packages.
Git module dependencies and owning-agent routing for coding agents
Code graph for coding agents: who calls this, what a change reaches, in one round trip.
Your customers tell Deacon's chat what broke. Your coding agent reads it and fixes the code.
Tells your agents when a third-party API they depend on changes shape, before they trust it.
Check npm dependencies for outdated majors, and see which dev tools AI models pick.
stalemap — questions
Answers built from our own checks of this server.