Pentagonal

AI-powered smart contract forge with an 8-agent adversarial security audit system.

Generate, audit, fix, and compile Solidity and Anchor/Rust contracts across 8 chains including Ethereum, Base, Polygon, Arbitrum, Optimism, BSC, Avalanche, and Solana. Includes token intelligence lookups with market data, holder analysis, and honeypot detection. Self-learning security rules engine that improves with every audit.

MCP Server

Install via npm:

npx pentagonal-mcp

Claude Desktop

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "pentagonal": {
      "command": "npx",
      "args": ["-y", "pentagonal-mcp"],
      "env": {
        "PENTAGONAL_KEY": "your-api-key"
      }
    }
  }
}

HTTP (Claude Code / Cursor / Windsurf)

{
  "mcpServers": {
    "pentagonal": {
      "type": "http",
      "url": "https://www.pentagonal.ai/api/mcp",
      "headers": {
        "x-pentagonal-api-key": "your-api-key"
      }
    }
  }
}

Tools

Tool	Description	Auth
`pentagonal_lookup`	Token intelligence — price, holders, LP lock, honeypot, source code	Free (rate limited)
`pentagonal_audit`	8-agent security pen test with severity grouping and PoC exploits	$5 (credit or x402)
`pentagonal_generate`	Generate contracts from natural language (Solidity + Anchor/Rust)	$5 (credit or x402)
`pentagonal_fix`	Fix a specific vulnerability while preserving functionality	Free (rate limited)
`pentagonal_compile`	Compile Solidity to ABI + bytecode + gas estimates	Free (rate limited)
`pentagonal_rules`	View accumulated self-learning security rules	Free
`pentagonal_chains`	List all supported blockchains	Free

Payment

Credits — $5 per audit or generate, buy via the web app (EVM or Solana)
x402 — agents pay per-use with USDC on Base (no account needed)
API key — use your credit balance programmatically
Free tools — fix, compile, lookup, rules, chains work for everyone

License

MIT