MCP MeasureMCP Measure

index observed

pathguard

Crypto transaction safety tool — screens addresses and transactions for scam risk.

Should I use this

Quality & Safety

A
Description quality
96%
Schema completeness
65%
Naming quality
92%
Poisoning risk
100%
Permission match
100%
Protocol compliance
100%

Based on automated analysis of tool definitions and protocol compliance.

Context Cost

~493Tokens (tool definitions)
~795 BTypical response size
Minimal attention impact (0.39% of 128k context)

This is the approximate number of tokens consumed each time the server's tools are loaded into a model's context. Higher counts reduce the attention available for other tasks.

Install

One-Click Install

Add this to your `claude_desktop_config.json` file:

{
  "mcpServers": {
    "pathguard": {
      "url": "https://pathguard-v2.up.railway.app/mcp"
    }
  }
}

Remote endpoints

https://pathguard-v2.up.railway.app/mcpstreamable-http

What it can do

Tool inventory

Tools (5)

🟢 Read-only🟡 Write🔴 Delete⚪ Unknown
🟢check_transaction(address, chain, amount)

Check one crypto transaction for scams, address mistakes, and other risk signals.

Input Schema

{
  "type": "object",
  "properties": {
    "address": {
      "title": "Address",
      "type": "string"
    },
    "chain": {
      "default": "EVM",
      "title": "Chain",
      "type": "string"
    },
    "amount": {
      "anyOf": [
        {
          "type": "number"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Amount"
    }
  },
  "required": [
    "address"
  ],
  "title": "check_transactionArguments"
}
⚪preflight_transaction(address, chain, amount, raw_amount_input)

Run PathGuard's full transaction checks and return an ALLOW, REVIEW, or BLOCK decision.

Input Schema

{
  "type": "object",
  "properties": {
    "address": {
      "title": "Address",
      "type": "string"
    },
    "chain": {
      "default": "EVM",
      "title": "Chain",
      "type": "string"
    },
    "amount": {
      "anyOf": [
        {
          "type": "number"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Amount"
    },
    "raw_amount_input": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Raw Amount Input"
    }
  },
  "required": [
    "address"
  ],
  "title": "preflight_transactionArguments"
}
🟡check_transactions_batch(items, detail_level)

Check up to 1,000 crypto transactions in one request. Returns a compact summary by default so large batches do not overwhelm an AI agent's context. Set detail_level='full' when individual results are needed.

Input Schema

{
  "type": "object",
  "properties": {
    "items": {
      "items": {
        "additionalProperties": true,
        "type": "object"
      },
      "title": "Items",
      "type": "array"
    },
    "detail_level": {
      "default": "summary",
      "enum": [
        "summary",
        "full"
      ],
      "title": "Detail Level",
      "type": "string"
    }
  },
  "required": [
    "items"
  ],
  "title": "check_transactions_batchArguments"
}
⚪report_scam_address(address, chain, reason)

Report a suspected scam address to PathGuard's community reporting system.

Input Schema

{
  "type": "object",
  "properties": {
    "address": {
      "title": "Address",
      "type": "string"
    },
    "chain": {
      "default": "EVM",
      "title": "Chain",
      "type": "string"
    },
    "reason": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Reason"
    }
  },
  "required": [
    "address"
  ],
  "title": "report_scam_addressArguments"
}
🟢get_usage_status

Check your current PathGuard plan, monthly scan quota, and usage.

Input Schema

{
  "type": "object",
  "properties": {},
  "title": "get_usage_statusArguments"
}

Recommended Prompts

retrieve_data
Get details about [item] from pathguard
Expected tools: get_usage_status
fetch_info
Fetch [information type] using pathguard
Expected tools: get_usage_status

Community

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Evidence

Recent observations

verifiedversion not recorded5 tools
verifiedversion not recorded5 tools