Guardrail MCP is answering right now. Last checked 8 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 8 min ago.
claude mcp add guardrail-mcp --transport http https://guardrail-mcp.kadopi.workers.dev/mcp
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"
}
}
}
{
"servers": {
"guardrail-mcp": {
"type": "http",
"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 | 49 ms | 8 min ago |
SupraWall security gateway for AI agents. Provides deterministic guardrails for MCP agents.
Deterministic pre-trade risk checks for AI agents on Robinhood Chain. Returns allow/warn/deny.
Deterministic MCP tools for tattoo briefs, small-size legibility checks, and line-art prompts.
Stop your agent before it runs rm -rf /etc or emails your .env. Deterministic preflight checks.
Read-only CharacterCheck MCP server for deterministic character context with provenance and trust.
Local deterministic project memory for AI agents with context packs, gates and checkpoints.
Deterministic decision guardrail for AI agents and bots. Verifies pre-trade economics (long-only).
Checks text for credentials and personal details on your device, before it goes anywhere.
Answers built from our own checks of this server.