Tools is answering right now. Last checked moments ago. It exposes 1 tools.
Lints whether a paid API's 402 response speaks the x402 protocol correctly.
Everything else answered, so this is steady rather than shaky. We check every 15 minutes, which is how a one-off gets told apart from the start of a pattern, and how you hear about the next one within the hour instead of from your users.
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 0 min ago.
claude mcp add tools --transport http https://x402lint.sebastiaan-ba3.workers.dev/mcp
https://x402lint.sebastiaan-ba3.workers.dev/mcp
[mcp_servers.tools]
url = "https://x402lint.sebastiaan-ba3.workers.dev/mcp"
{
"mcpServers": {
"tools": {
"url": "https://x402lint.sebastiaan-ba3.workers.dev/mcp"
}
}
}
{
"servers": {
"tools": {
"type": "http",
"url": "https://x402lint.sebastiaan-ba3.workers.dev/mcp"
}
}
}
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
lint_x402_endpoint
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://x402lint.sebastiaan-ba3.workers.dev/mcp | streamable-http | answering | 119 ms | 0 min ago |
Check an x402-paid API endpoint's trust score before paying it - live-probed, not self-reported.
Free x402 endpoint linter: unpaid 402 challenge, payTo/asset/amount, CORS, directory readiness.
Solana SPL token risk checks: free preview tool plus links to paid x402 (USDC) full reports.
Free MCP server: index a repo's files into the x402-codesearch Worker's search index.
Analyse robots.txt content and report whether a path may be crawled.
Paid API bazaar for agents: seals, audits, wallet intel, codec ops. x402.
x402 paid API for AI agents. USDC on Base. CDP facilitator.
Read-only tools that check whether code, and the tests that claim it works, are real.
Answers built from our own checks of this server.