Servers Playground How we check Add a server Log in

Guardrail MCP

Working · 1.6 s

io.github.kadopi/guardrail-mcpv0.0.1

Deterministic preflight checks for credentials, fund transfers, writes, and prompt overrides.

Security

Source Registry entry

Maintain this server? Claim it

Try it

Call this server's tools from your browser. Nothing to install.

https://guardrail-mcp.kadopi.workers.dev/mcp

Requests go through mcptry because browsers can't call most MCP servers directly. Header values are sent to the server for that request only and are never stored or logged.

Tool list from our last check. Connect live to refresh it.

assess_action_risk Read-only

Runs a deterministic, read-only preflight check. It never executes the proposed action.

actionstring, required

contentstring

Tools (2)

assess_action_risk

Runs a deterministic, read-only preflight check. It never executes the proposed action.

read-only

Argument	Type	Description
action*	string
content	string

Input schema (JSON)

Guardrail MCP MCP server | mcptry

{
  "type": "object",
  "required": [
    "action"
  ],
  "properties": {
    "action": {
      "type": "string",
      "maxLength": 4000,
      "minLength": 1
    },
    "content": {
      "type": "string",
      "maxLength": 12000
    }
  },
  "additionalProperties": false
}