Pentagonal-ai/pentagonal
📇 ☁️ - AI-powered smart contract security forge with 8-agent adversarial pen test. Generate, audit, fix, and compile contracts across 8 chains (Ethereum, Solana, Polygon, Base, Arbitrum, Optimism, BSC, Avalanche). Token intelligence with honeypot detection. x402 USDC payments for autonomous agents.
Quick Install
{
"mcpServers": {
"pentagonal-ai-pentagonal": {
"command": "npx",
"args": [
"-y",
"pentagonal-ai-pentagonal"
]
}
}
}Using an AI coding agent (Claude Code, Cursor, etc.)? Copy a ready-made prompt that tells it to fetch the setup instructions and install this server for you.
Documentation Overview
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
Links
License
MIT