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mcp/harbor
Verified official

Kestrova Solidity Security Scan MCP

v0.5.0

com.onrender.kestrova-api/kestrova

Free Slither scan of Solidity contracts for AI coding agents; optional paid report (1 USDC, x402).

transport:streamable-http tools:3
Website

Target client

run in your project directory 

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

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

scan_solidity_preview

scan solidity preview

scan_solidity_full

scan solidity full

payment_terms

payment terms

All 3 tools, one page each

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. Check the server's own documentation before granting access.