INDIVIDUAL MCP TOOL

presign_check_explain

Paid ($0.

presign-guard.onrender.comnone authenticationAvailability not checked

LIVE ENDPOINT

https://presign-guard.onrender.com/mcp

No auth detected

Connect to this endpoint to inspect the live schema for presign_check_explain and invoke it with your own arguments.

{}

Inferred read-only · medium confidence · heuristic, not a guarantee.

No write-capable action terms were found; this is not proof that invocation has no side effects.

CONNECT WITH APPROVAL

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.presign-guard]
url = "https://presign-guard.onrender.com/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "presign-guard": {
      "type": "http",
      "url": "https://presign-guard.onrender.com/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: presign-guard
Remote MCP URL: https://presign-guard.onrender.com/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "presign-guard": {
      "url": "https://presign-guard.onrender.com/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "presign-guard": {
      "type": "http",
      "url": "https://presign-guard.onrender.com/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "presign-guard",
  "transport": "streamable-http",
  "url": "https://presign-guard.onrender.com/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

presign_quick_check — Free: the green/orange/red verdict only, for a transaction, token approval or EIP-712 signature your agent is about to sign.
token_quick_verdict — Free: the green/orange/red verdict and grade only, for a Solana or EVM token your agent is about to buy, hold or accept.
presign_check — Paid ($0.
token_verdict — Paid ($0.