# Crystalsignal Saferoute MCP server

Source: https://glimind.com/server/mcp-registry%2Fio.github.crystalsignal%2Fsaferoute
Registry id: `mcp-registry/io.github.crystalsignal/saferoute`
Status: live (checked 2026-10-26T18:11:52.047Z)

## Measurements (30 days)

- Uptime: 99.93%
- Checks: 4961
- Outages (90 days): 7

## Install

```json
{
  "mcpServers": {
    "crystalsignal-saferoute-mcp-server": {
      "type": "http",
      "url": "https://saferoute-x402-production.up.railway.app/mcp"
    }
  }
}
```

Claude Code:

```sh
claude mcp add --transport http crystalsignal-saferoute-mcp-server https://saferoute-x402-production.up.railway.app/mcp
```

## Tools (13)

- `check_base_swap`: Wallet-free approved-token Base swap safety preflight. Costs $0.001 USDC.
- `check_token_risk`: Approved Base token risk and liquidity check. Costs $0.03 USDC.
- `check_wallet_risk`: Read-only Base wallet account-posture check. Costs $0.01 USDC.
- `get_safe_swap_quote`: Safety-checked noncustodial Base swap quote. Costs $0.01 USDC; the buyer signs and broadcasts.
- `guard_base_trade`: Complete pre-sign trade guard with route and simulation evidence. Costs $0.12 USDC.
- `list_supported_assets`: List SafeRoute's seven approved Base assets, limits, fees, and execution modes. Free.
- `preflight_transaction`: Decode and simulate approved Base ERC-20 calldata or SafeRoute's exact official ERC-8004 registration. Costs $0.05 USDC.
- `prepare_token_transfer`: Prepare a bounded, simulated unsigned Base token transfer. Costs $0.10 USDC.
- `protect_payment`: One automatic x402 payment-safety front door: pre-payment ALLOW/BLOCK, duplicate-safe ID binding, policy risk reasons, and optional mined-settlement verificatio
- `prove_safe_action`: Create a signed pre-sign ALLOW, BLOCK, or REVIEW receipt. Costs $0.05 USDC.
- `route_agent_payment`: Prepare a bounded, simulated exact-buy route to a payer-owned Base USDC target covering the x402 payment and optional buffer. Costs $0.05 USDC; buyer confirms f
- `verify_swap_execution`: Verify a standard-mode SafeRoute Base execution against its signed receipt. Free; referral payouts remain disabled.
- `verify_transaction_intent`: Compare a mined Base transaction with buyer intent. Costs $0.05 USDC.

Measured by Glimind (https://glimind.com): MCP handshake + tool list only, no tool is ever called. CC BY 4.0.