Guardrail MCP is answering right now. Last checked 9 min ago. It exposes 2 tools. Last commit 3 Sep 2026.
Deterministic preflight checks for credentials, fund transfers, writes, and prompt overrides.
Today is the operative word: we check Guardrail MCP every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 9 min ago.
claude mcp add guardrail-mcp --transport http https://guardrail-mcp.kadopi.workers.dev/mcp
{
"mcpServers": {
"guardrail-mcp": {
"url": "https://guardrail-mcp.kadopi.workers.dev/mcp"
}
}
}
[mcp_servers.guardrail-mcp]
url = "https://guardrail-mcp.kadopi.workers.dev/mcp"
{
"mcpServers": {
"guardrail-mcp": {
"url": "https://guardrail-mcp.kadopi.workers.dev/mcp"
}
}
}
{
"mcpServers": {
"guardrail-mcp": {
"url": "https://guardrail-mcp.kadopi.workers.dev/mcp"
}
}
}
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
assess_action_risk
get_guardrail_capabilities
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://guardrail-mcp.kadopi.workers.dev/mcp | streamable-http | answering | 60 ms | 9 min ago |
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