io.github.Achilles1089/pentagonal-mcp

pentagonal-mcp

AI smart contract forge — 8-agent security audits, generation, and compilation across 8 chains

1 75/wk 3 tools GitHub npm

No known CVEs

MIT license

Actively maintained

Last commit 27d ago

Works with most clients

Transport: stdio, http

3 tools · ~89 tok

Grade A · 0.0% of 200K ctx

MCPpedia last refreshed this data 15h ago

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io.github.Achilles1089/pentagonal-mcp is an MCP server that AI smart contract forge — 8-agent security audits, generation, and compilation across 8 chains. Its tool list has not been published yet over stdio and http, requires no API key, and scores 85/100 on MCPpedia's security, maintenance and efficiency rubric.

Security

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopstdio, http · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

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

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[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-achilles1089-pentagonal-mcp-pentagonal-ai)](https://mcppedia.org/s/io-github-achilles1089-pentagonal-mcp-pentagonal-ai)

Read me

What io.github.Achilles1089/pentagonal-mcp does

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

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.

npx -y 'pentagonal-mcp' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

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Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

85/100across 5 weighted dimensions

How we score →

0255075100

−15

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked pentagonal-mcp against OSV.dev.

Inventory

Tools (3)

Click any tool to inspect its schema.

~89 tokens total

Community

Reviews

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Have you used this server?

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How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is io.github.Achilles1089/pentagonal-mcp safe to use?: io.github.Achilles1089/pentagonal-mcp has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under MIT.
How do I install io.github.Achilles1089/pentagonal-mcp?: io.github.Achilles1089/pentagonal-mcp supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can io.github.Achilles1089/pentagonal-mcp do?: io.github.Achilles1089/pentagonal-mcp provides 3 tools: Tools, Payment, Links. See the full tools list on the server page for descriptions and parameters.
What AI clients work with io.github.Achilles1089/pentagonal-mcp?: io.github.Achilles1089/pentagonal-mcp is compatible with claude-desktop, cursor, claude-code. It uses stdio and http transport.
Is io.github.Achilles1089/pentagonal-mcp actively maintained?: io.github.Achilles1089/pentagonal-mcp is actively maintained — last commit was 27 days ago. It has 1 GitHub stars.

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Community

Discussion

Start a conversation

Ask a question, share a tip, or report an issue.

Has anyone used this with Cursor?How do you handle auth?Any alternatives?

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

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

Frequently Asked Questions

Is io.github.Achilles1089/pentagonal-mcp safe to use?

io.github.Achilles1089/pentagonal-mcp has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under MIT.

How do I install io.github.Achilles1089/pentagonal-mcp?

io.github.Achilles1089/pentagonal-mcp supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.

What can io.github.Achilles1089/pentagonal-mcp do?

io.github.Achilles1089/pentagonal-mcp provides 3 tools: Tools, Payment, Links. See the full tools list on the server page for descriptions and parameters.

What AI clients work with io.github.Achilles1089/pentagonal-mcp?

io.github.Achilles1089/pentagonal-mcp is compatible with claude-desktop, cursor, claude-code. It uses stdio and http transport.

Is io.github.Achilles1089/pentagonal-mcp actively maintained?

io.github.Achilles1089/pentagonal-mcp is actively maintained — last commit was 27 days ago. It has 1 GitHub stars.

Pentagonal

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

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