Free Slither scan of Solidity contracts for AI coding agents; optional paid report (1 USDC, x402).
Connect Remote server
claude mcp add --transport http kestrova https://kestrova-api.onrender.com/mcp?src=registry
{
"mcpServers": {
"kestrova": {
"url": "https://kestrova-api.onrender.com/mcp?src=registry"
}
}
}
{
"servers": {
"kestrova": {
"type": "http",
"url": "https://kestrova-api.onrender.com/mcp?src=registry"
}
}
}
Settings > Connectors > Add custom connector
URL: https://kestrova-api.onrender.com/mcp?src=registry
Tools 3 found in our last check
scan_solidity_previewFREE Solidity security check (Slither static analysis), no key and no wallet. Detects known vulnerability patterns (reentrancy, unchecked calls, tx.origin authorisation, arbitrary ETH sends, unprotected functions and more) and returns severity counts plus High/Medium detector na…
scan_solidity_fullOPTIONAL, PAID ($1.00 USDC via x402 on Base or Solana). Structured Slither findings for Solidity: detector, impact, confidence, description and file/line locations, for fixing each issue. Without a valid x402 payment in _meta['x402/payment'] it returns the payment terms and does…
payment_termsFREE. Price, recipient, network, asset and how to pay for scan_solidity_full.
Details
| Endpoint | https://kestrova-api.onrender.com/mcp?src=registry (Streamable HTTP) |
| First published | 13 Nov 2026 |
| Last updated | 13 Nov 2026 |
| Registry name | com.onrender.kestrova-api/kestrova |
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