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Cyphrex

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io.github.getcyphrex/cyphrex-mcpv0.2.1

Blockchain SSN for AI agents. MCP gateway that blocks at the point of action, tamper evident audit.

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

https://mcp.cyphrex.io/mcp

Authorization (required)

Your Cyphrex API key (format: Bearer cprx_live_...)

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.

check_action

Run Cyphrex check on a proposed action

actionstring, required

agentIdstring, required

This tool isn't marked read-only, so it may change something on the server or in an account you connected.

I understand, run it anyway

Cyphrex MCP server | mcptry

Tools (9)

check_action

Run Cyphrex check on a proposed action

Argument	Type	Description
action*	any
agentId*	string

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "agentId",
    "action"
  ],
  "properties": {
    "action": {
      "anyOf": [
        {
          "type": "string",
          "minLength": 1
        },
        {
          "type": "object",
          "additionalProperties": {}
        }
      ]
    },
    "agentId": {
      "type": "string",
      "minLength": 1
    }
  },
  "additionalProperties": true
}

get_audit_log

Get Cyphrex audit log for an agent

Argument	Type	Description
limit	integer
agentId*	string

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "agentId"
  ],
  "properties": {
    "limit": {
      "type": "integer",
      "maximum": 500,
      "minimum": 1
    },
    "agentId": {
      "type": "string",
      "minLength": 1
    }
  },
  "additionalProperties": true
}

log_action

Log an executed action for a Cyphrex agent

Argument	Type	Description
action*	any
agentId*	string
metadata	object

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "agentId",
    "action"
  ],
  "properties": {
    "action": {
      "anyOf": [
        {
          "type": "string",
          "minLength": 1
        },
        {
          "type": "object",
          "additionalProperties": {}
        }
      ]
    },
    "agentId": {
      "type": "string",
      "minLength": 1
    },
    "metadata": {
      "type": "object",
      "additionalProperties": {}
    }
  },
  "additionalProperties": true
}

proxy_mcp_request

Proxy a JSON-RPC tools/list or tools/call request to an upstream MCP server. Cyphrex enforces threat policy before the caller receives the upstream result.

Argument	Type	Description
agentId*	string
message*	object
upstreamUrl*	string
upstreamSessionId	string
upstreamAuthorization	string

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "agentId",
    "upstreamUrl",
    "message"
  ],
  "properties": {
    "agentId": {
      "type": "string",
      "minLength": 1
    },
    "message": {
      "type": "object",
      "additionalProperties": {}
    },
    "upstreamUrl": {
      "type": "string",
      "format": "uri"
    },
    "upstreamSessionId": {
      "type": "string"
    },
    "upstreamAuthorization": {
      "type": "string"
    }
  },
  "additionalProperties": true
}

register_agent

Argument	Type	Description
name*	string
type*	string
description*	string

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "name",
    "type",
    "description"
  ],
  "properties": {
    "name": {
      "type": "string",
      "minLength": 1
    },
    "type": {
      "type": "string",
      "minLength": 1
    },
    "description": {
      "type": "string",
      "minLength": 1
    }
  },
  "additionalProperties": true
}

scan_mcp_tool_result

Scan an upstream MCP tools/call result for PII, injection, and volume anomalies

Argument	Type	Description
result*	any
agentId*	string
toolName*	string
serverUrl	string

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "agentId",
    "toolName",
    "result"
  ],
  "properties": {
    "result": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "object",
          "additionalProperties": {}
        },
        {
          "type": "array"
        }
      ]
    },
    "agentId": {
      "type": "string",
      "minLength": 1
    },
    "toolName": {
      "type": "string",
      "minLength": 1
    },
    "serverUrl": {
      "type": "string",
      "format": "uri"
    }
  },
  "additionalProperties": true
}

scan_mcp_tools_list

Scan an upstream MCP tools/list payload for threats and diff tool snapshots

Argument	Type	Description
tools*	array
agentId*	string
serverUrl*	string

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "agentId",
    "serverUrl",
    "tools"
  ],
  "properties": {
    "tools": {
      "type": "array",
      "items": {
        "type": "object",
        "additionalProperties": {}
      }
    },
    "agentId": {
      "type": "string",
      "minLength": 1
    },
    "serverUrl": {
      "type": "string",
      "format": "uri"
    }
  },
  "additionalProperties": true
}

set_behavior_profile

Set behavior profile for an agent

Argument	Type	Description
agentId*	string
profile*	object

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "agentId",
    "profile"
  ],
  "properties": {
    "agentId": {
      "type": "string",
      "minLength": 1
    },
    "profile": {
      "type": "object",
      "additionalProperties": {}
    }
  },
  "additionalProperties": true
}

verify_agent

Fetch/verify agent details

Argument	Type	Description
agentId*	string

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "agentId"
  ],
  "properties": {
    "agentId": {
      "type": "string",
      "minLength": 1
    }
  },
  "additionalProperties": true
}