npm pentagonal-mcpstdioMITupdated 1mo ago
AI-powered smart contract forge with an 8-agent adversarial security audit system.
What can you do with pentagonal mcp?
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
Install
Add pentagonal mcp to your client. Pick the one you use.
claude mcp add pentagonal-mcp -- npx -y pentagonal-mcpcodex mcp add pentagonal-mcp -- npx -y pentagonal-mcpamp mcp add pentagonal-mcp -- npx -y pentagonal-mcp{
"mcpServers": {
"pentagonal-mcp": {
"command": "npx",
"args": [
"-y",
"pentagonal-mcp"
]
}
}
}Add to `claude_desktop_config.json`, then restart Claude Desktop.
{
"mcpServers": {
"pentagonal-mcp": {
"command": "npx",
"args": [
"-y",
"pentagonal-mcp"
]
}
}
}Add to `~/.cursor/mcp.json`, or `.cursor/mcp.json` for a single project.
code --add-mcp '{"name":"pentagonal-mcp","command":"npx","args":["-y","pentagonal-mcp"]}'Or add the block manually to `.vscode/mcp.json` under `servers`.
{
"mcpServers": {
"pentagonal-mcp": {
"command": "npx",
"args": [
"-y",
"pentagonal-mcp"
]
}
}
}Add to `~/.codeium/windsurf/mcp_config.json`.
{
"mcpServers": {
"pentagonal-mcp": {
"command": "npx",
"args": [
"-y",
"pentagonal-mcp"
]
}
}
}Add to `cline_mcp_settings.json` via the MCP Servers panel.
{
"mcpServers": {
"pentagonal-mcp": {
"command": "npx",
"args": [
"-y",
"pentagonal-mcp"
]
}
}
}Add to `~/.gemini/settings.json`.
{
"mcpServers": {
"pentagonal-mcp": {
"type": "local",
"command": "npx",
"args": [
"-y",
"pentagonal-mcp"
],
"tools": [
"*"
]
}
}
}Add to `~/.copilot/mcp-config.json`, or run `/mcp add` inside the CLI.
{
"context_servers": {
"pentagonal-mcp": {
"command": {
"path": "npx",
"args": [
"-y",
"pentagonal-mcp"
]
}
}
}
}Add to your Zed `settings.json`.
npx -y pentagonal-mcpRun `goose configure`, choose **Add Extension → Command-line Extension**, and paste this command.
7 tools
pentagonal mcp exposes 7 tools to a connected agent.
- pentagonal_lookup
- Token intelligence — price, holders, LP lock, honeypot, source code
- pentagonal_audit
- 8-agent security pen test with severity grouping and PoC exploits
- pentagonal_generate
- Generate contracts from natural language (Solidity + Anchor/Rust)
- pentagonal_fix
- Fix a specific vulnerability while preserving functionality
- pentagonal_compile
- Compile Solidity to ABI + bytecode + gas estimates
- pentagonal_rules
- View accumulated self-learning security rules
- pentagonal_chains
- List all supported blockchains
Score
72 / 100
Good
- Documentation22/25
- Maintenance16/25
- Trust16/20
- Capability6/15
- Install experience12/15
- Documents what it does and how to connect
- Has a resolvable package or endpoint
- Exposes at least one tool, prompt or resource
- README has substantive content
- Includes a code example
- Documents its configuration
- Mentions credentials or security posture
- Last commit 35 days ago
- Has a release history
- Repository is not archived
- Licensed MIT
- Namespace verified in the official MCP registry
- Claimed by its owner
- Published under an organisation
- 7 tool(s) documented
- Provides prompt templates
- Provides resources
- 12 documented install method(s)
- Published to a package registry
- Offers a hosted endpoint — no local install
Version history
| Versions | Published |
|---|---|
| 1.0.1Latest | Apr 12, 2026 |