pentagonal

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

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What it can do

  • Pentagonal Lookup: One-stop token intelligence. Returns price, market cap, ATH, 24h volume, transactions, holders, liquidity, LP lock status, security flags (honeypot, mintable, pausable, taxes), soci
  • Pentagonal Audit: Run a full 8-agent security pen test on a smart contract. Agents specialize in reentrancy, flash loans, access control, gas griefing, oracle manipulation, MEV/front-running, integer
  • Pentagonal Generate: Generate a production-quality smart contract from a natural language description. Supports EVM (Solidity/OpenZeppelin) and Solana (Anchor/Rust programs or SPL token configs). Uses

What data it sees

Do you need an account

No: the server works without sign-in

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

Tools

Tool Cost
pentagonal_audit — 8-agent security pen test $5
pentagonal_generate — contracts from natural language $5
pentagonal_fix — fix vulnerabilities Free
pentagonal_compile — Solidity → ABI + bytecode Free
pentagonal_lookup — token intelligence + honeypot detection Free
pentagonal_rules — self-learning security rules Free
pentagonal_chains — supported blockchains Free

Chains

Ethereum · Polygon · Base · Arbitrum · Optimism · BSC · Avalanche · Solana

Payment

Agents pay per-use via x402 USDC on Base — no account needed. Human users pay with crypto credits.

How to connect

How to connect pentagonal to Claude

The server address to paste into Claude settings:

https://pentagonal--achilles-safehavencalls.run.tools

  1. Open Claude (claude.ai or the desktop app).
  2. Go to Settings → Connectors.
  3. Click Add custom connector.
  4. Paste the server address copied below into Remote MCP server URL and click Add.
  5. In a chat, click + → Connectors and switch the new connector on.

Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.

Authorization

After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.

How to connect pentagonal to ChatGPT

The server address to paste into ChatGPT settings:

https://pentagonal--achilles-safehavencalls.run.tools

  1. Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
  2. Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
  3. Open Settings → Connectors and click Create.
  4. Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
  5. Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
  6. In a new chat open + → Apps/Connectors and enable the connector.

OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.

Authorization

On first use ChatGPT opens the service's sign-in window. Sign in and approve access.

How to connect pentagonal to Cursor

The server address to paste into Cursor settings:

https://pentagonal--achilles-safehavencalls.run.tools

Fastest: click Open in Cursor below and confirm the prompt.

Manually:

  1. In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
  2. Paste the JSON copied below into ~/.cursor/mcp.json (per project: .cursor/mcp.json in the repo root).
  3. Save the file. The server appears in the MCP list; authorize it there if asked.

Authorization

If the service needs sign-in, an authorize button appears next to the server in the MCP list.

Server tool list (7)

Raw names from tools/list. Only developers need these.

pentagonal_lookupOne-stop token intelligence. Returns price, market cap, ATH, 24h volume, transactions, holders, liquidity, LP lock status, security flags (honeypot, mintable, pausable, taxes), socials, and verified source code for any token by contract address. Supports Ethereum, Solana, Polygon, Base, Arbitrum, Optimism, and BSC.
pentagonal_auditRun a full 8-agent security pen test on a smart contract. Agents specialize in reentrancy, flash loans, access control, gas griefing, oracle manipulation, MEV/front-running, integer overflow, and economic exploits. Returns findings grouped by severity (Critical → High → Medium → Low) with PoC exploits, line numbers, and remediation steps.
pentagonal_generateGenerate a production-quality smart contract from a natural language description. Supports EVM (Solidity/OpenZeppelin) and Solana (Anchor/Rust programs or SPL token configs). Uses self-learning security rules from past audits.
pentagonal_fixFix a specific vulnerability in a smart contract while preserving all existing functionality. Call once per finding, starting with critical severity.
pentagonal_compileCompile Solidity source code to ABI, bytecode, constructor arguments, and gas estimates. Returns everything needed for deployment with Foundry, Hardhat, or cast.
pentagonal_rulesView the accumulated security rules knowledge base. Pentagonal learns from every audit and extracts generalizable rules. Check this to see the current state of the self-learning system.
pentagonal_chainsList all supported blockchains with chain IDs, explorer URLs, and deployment details.