Safe4 MCP Server: Install & Setup

Install Safe4 in Claude Code

Claude Code

claude mcp add --transport http safe4 https://api.safe4.ai/mcp/

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "safe4": {
      "url": "https://api.safe4.ai/mcp/"
    }
  }
}

Tests an AI agent's purchase against the task it was given. Paid per call in USDC via x402.

Probably not entirely. The listing mentions pay-per-call, credits or a subscription. Check the provider for current pricing.

Remote. Hosted by the provider. You connect with a URL, nothing to install.

Run: claude mcp add --transport http safe4 https://api.safe4.ai/mcp/

safeswapglobal-prog/safeswapglobal-mcp

Real-time non-custodial crypto swap estimates and on-chain routing across 240+ pairs.

dev.workers.safe-or-scam.scam-check/safe-or-scam

Crypto scam checks (tokens, sites, wallets), chain reads, web page to Markdown, email checks.

mcp-dir/safra-mcp

Connect your Safra account to AI via Brazil's Open Finance: balances, statements, cards, investments

ai.sacs/sacs-mcp

SACS California school finance: public district financial data, CDE filings, comparisons, briefings.

mcp-dir/safrapay-mcp

Connect your SafraPay account to AI via Brazil's Open Finance: balances, statements, cards, investme

org.shortandsweet.agentic/doors

Doors for AI agents: witness, letter, poison check, ghost check, wall. No account, no payment.