MCP server

Kestrova: Solidity Vulnerability Scan

io.github.som2026-commits/kestrova

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Solidity smart contract vulnerability scan (Slither) for AI agents. Free preview; paid full report.

Website Source

At a glance

Type

MCP server

Publisher

Not verified

Status

Working at last check

Tools

3

Token cost

About 437 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http kestrova https://kestrova.onrender.com/mcp?src=registry

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.kestrova]
url = "https://kestrova.onrender.com/mcp?src=registry"

Gemini CLI

{"mcpServers":{"kestrova":{"httpUrl":"https://kestrova.onrender.com/mcp?src=registry"}}}

Cursor

{"mcpServers":{"kestrova":{"url":"https://kestrova.onrender.com/mcp?src=registry"}}}

VS Code

{"servers":{"kestrova":{"type":"http","url":"https://kestrova.onrender.com/mcp?src=registry"}}}

Antigravity

agy mcp add kestrova https://kestrova.onrender.com/mcp?src=registry

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"kestrova","server_url":"https://kestrova.onrender.com/mcp?src=registry","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"kestrova","server_url":"https://kestrova.onrender.com/mcp?src=registry"}

Tools

• payment_terms ~58 tokens
  FREE. Price, recipient, network, asset and how to pay for scan_solidity_full.
• scan_solidity_full ~187 tokens
  OPTIONAL, PAID ($1.00 USDC on Solana via x402). 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 NOT scan or charge. Charged
• scan_solidity_preview ~192 tokens
  FREE Solidity security check (Slither). Detects known vulnerability patterns (reentrancy, unchecked calls, tx.origin auth, arbitrary ETH sends and more) and returns severity counts plus High/Medium detector names. Use after writing or changing a contract and before deployment. Input: {"sources": {"F

Browse

• GitHub tools
• Payments
• GitHub and code hosting
• Crypto and blockchains

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