Datumline Agent Guard runs on your own machine — the client starts it, so there is no endpoint to ping. 132 installs a week from pypi. Last commit 11 Oct 2026.
Checks an AI agent's 'done' against the files and URLs it claims. Missing = FALSE_DONE.
Today is the operative word: we check Datumline Agent Guard 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 agent-guard -- uvx datumline-agent-guard
{
"mcpServers": {
"agent-guard": {
"command": "uvx",
"args": [
"datumline-agent-guard"
]
}
}
}
[mcp_servers.agent-guard]
command = "uvx"
args = ["datumline-agent-guard"]
{
"mcpServers": {
"agent-guard": {
"command": "uvx",
"args": [
"datumline-agent-guard"
]
}
}
}
{
"servers": {
"agent-guard": {
"type": "stdio",
"command": "uvx",
"args": [
"datumline-agent-guard"
]
}
}
}
Independent verifier for AI agents: checks agent claims and doc promises against the code.
Checks the context files a coding agent reads against the git index, and reports what drifted.
Memory for coding agents, checked against the filesystem and git before it is believed.
Merge gates and safety checks for AI coding agents via MCP.
Checks a coding agent's handback against the pull request's GitHub record. No model decides.
The drift harness as an MCP server. Offline, no key — a fixed reference an agent checks against.
Checks agent reports: quotes against source snapshots, repo/PR/CI claims against git and GitHub.
Checks a claim's numbers, names and file names against your indexed notes. Local; no model.
Answers built from our own checks of this server.