Preflight SafeSwap is answering right now. Last checked 4 min ago. It exposes 1 tools.
Safe Solana swaps for AI agents with risk checks, unsigned transactions, x402, and 3-bp fees.
What changed 4
Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 12 September 2026. No other catalogue keeps this.
Tools have disappeared from this server
A tool that vanishes takes a piece of your agent with it, and the change arrives silently. Watch this server and every such change lands in your inbox.
Connect this server
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 4 min ago.
claude mcp add preflight-safe-swap --transport http https://preflight-agent.netlify.app/mcphttps://preflight-agent.netlify.app/mcp[mcp_servers.preflight-safe-swap]
url = "https://preflight-agent.netlify.app/mcp"{
"mcpServers": {
"preflight-safe-swap": {
"url": "https://preflight-agent.netlify.app/mcp"
}
}
}{
"servers": {
"preflight-safe-swap": {
"type": "http",
"url": "https://preflight-agent.netlify.app/mcp"
}
}
}Available tools 1
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
preflight_transaction
Tools removed
Tools this server used to expose. Anything built against them stopped working on the day they went.
preflight_capabilities
preflight_safe_swap
Endpoints
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://preflight-agent.netlify.app/mcp | streamable-http | answering | 502 ms | 4 min ago |
Alternatives to Preflight SafeSwap
same job, measured the same wayPre-trade token safety checks for AI agents on Solana and Base. x402 USDC per call, no key.
Non-custodial x402 payments between AI agents on Solana. Returns unsigned transactions.
Pre-trade risk check for agents; Robinhood Chain launches, flow, swaps, safety; Solana; x402
Safety checks for AI agents paying on Base: free SpendGuard, paid x402 token risk and preflight.
Pre-payment merchant trust checks for x402 agents on Base and Solana.
x402 payment security and pre-execution transaction risk screening for autonomous AI agents.
Signed, auto-expiring hazard bulletins for tools and APIs, with pre-flight checks for agents.
Solana & Base DeFi intelligence for AI agents over x402: decisions, risk, signed receipts.
Preflight SafeSwap — questions
Answers built from our own checks of this server.