Preflight SafeSwap
Safe Solana swaps for AI agents with risk checks, unsigned transactions, x402, and 3-bp fees.
Should I use this
Quality & Safety
A
Based on automated analysis of tool definitions and protocol compliance.
Context Cost
~153Tokens (tool definitions)
~1.4 KBTypical response size
Minimal attention impact (0.12% 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": {
"preflight-safe-swap": {
"url": "https://preflight-agent.netlify.app/mcp"
}
}
}Remote endpoints
https://preflight-agent.netlify.app/mcpstreamable-httpWhat it can do
Tool inventory
Tools (1)
🟢 Read-only🟡 Write🔴 Delete⚪ Unknown
🟢preflight_transaction(intent, policy, unsignedTransaction)
Read-only Solana financial-action firewall. Compare an unsigned transaction's simulated effects with declared intent and principal policy. Returns PASS, FAIL, or REVIEW plus a signed verification receipt.
Input Schema
{
"type": "object",
"properties": {
"intent": {
"type": "object",
"description": "Declared action, assets, amountAtomic, recipient, and protocol intent."
},
"policy": {
"type": "object",
"description": "Principal policy: allowedPrograms, allowedAccounts, maxSpendAtomic, maxFeeAtomic, and strictness."
},
"unsignedTransaction": {
"type": "string",
"description": "Base64 legacy or v0 Solana transaction. Preflight never signs it."
}
},
"required": [
"intent",
"policy",
"unsignedTransaction"
]
}Community
Evidence
Recent observations
verifiedversion not recorded1 tools
verifiedversion not recorded1 tools
verifiedversion not recorded1 tools