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

Supports Ethereum, Base, Polygon, Arbitrum, Optimism, BSC, Avalanche, and Solana.

Setup

Claude Desktop (stdio)

Add to claude_desktop_config.json:

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

Claude Code / Cursor / Windsurf (HTTP)

Add to your MCP config:

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