Preflight Checks (x402)
Rank #67,387io.github.josediegorobles/preflight-checks
Deterministic pre-execution verification tools for AI agents with x402 USDC pay-per-call on Base
Preflight Checks (x402) is a Model Context Protocol (MCP) server published by josediegorobles. It ranks #67,387 of 137,492 servers tracked on MCP Toplist. Preflight Checks (x402) is listed on Official MCP, with 2 tracked versions. It was first listed on Sep 28, 2026 and most recently updated on Sep 28, 2026.
Ranks ahead of 70,105 of 137,492 servers on MCP Toplist.
Use Preflight Checks (x402)
No credentials or required configuration declared — add it to your MCP client and go.
claude mcp add --transport http preflight-checks https://preflight-checks--jd-robles.run.tools/[mcp_servers.preflight-checks]
url = "https://preflight-checks--jd-robles.run.tools/"Add to ~/.codex/config.toml.
https://preflight-checks--jd-robles.run.tools/Settings → Connectors → “Add custom connector”, then paste this URL.
{
"mcpServers": {
"preflight-checks": {
"url": "https://preflight-checks--jd-robles.run.tools/"
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project).
{
"servers": {
"preflight-checks": {
"type": "http",
"url": "https://preflight-checks--jd-robles.run.tools/"
}
}
}Save as .vscode/mcp.json in your workspace.
{
"mcpServers": {
"preflight-checks": {
"serverUrl": "https://preflight-checks--jd-robles.run.tools/"
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
{
"mcpServers": {
"preflight-checks": {
"url": "https://preflight-checks--jd-robles.run.tools/"
}
}
}Show your rank
Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.
[](https://mcptoplist.com/server/io.github.josediegorobles%2Fpreflight-checks)<a href="https://mcptoplist.com/server/io.github.josediegorobles%2Fpreflight-checks"><img src="https://mcptoplist.com/badge/io.github.josediegorobles%2Fpreflight-checks.svg" alt="MCP Toplist: Top 50% of 137,492" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Listed on 1 registry
josediegorobles
Available versions (2)
| Version | Published |
|---|---|
| 0.4.0 | Sep 28, 2026 |
| 0.3.0 | Sep 28, 2026 |
Frequently asked questions
- Who maintains Preflight Checks (x402)?
- Preflight Checks (x402) is maintained by josediegorobles, which publishes 1 MCP server (2 total versions) tracked on MCP Toplist.
- Is Preflight Checks (x402) listed on the Official MCP Registry?
- Yes — Preflight Checks (x402) is listed on the Official MCP Registry.
- How many versions does Preflight Checks (x402) have?
- MCP Toplist tracks 2 versions of Preflight Checks (x402), most recently published on Sep 28, 2026.
- Where can I find the source code for Preflight Checks (x402)?
- The source code for Preflight Checks (x402) is hosted at github.com/josediegorobles/preflight-x402.
Do you run this server?
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