Ext Ops Panel
Open dashboard

io.github.Achilles1089/pentagonal-mcp

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

MCP server · by Achilles1089

About

io.github.Achilles1089/pentagonal-mcp is an MCP server published by Achilles1089. Marketplaces we read that list it: 1 (Official MCP Registry). We first saw it on 2026-10-11 and have recorded no change since. As of our marketplace pass on 2026-10-13.

What it asks for

  • Runs on your machine
  • Secrets: 1
  • Settings: 1

Requires: PENTAGONAL_API_KEY (secret)

What it declares, asks for and runs, in full

Only install plugins from developers you trust. We list what marketplaces publish and do not test plugins.

Works with

  • Claude Code
  • Codex
  • Cursor
  • VS Code
  • Copilot CLI

From the marketplaces that list it and the MCP transport it declares, as each client documents them. We do not test plugins.

Connect

Commands and configs built only from what its marketplaces declare. We do not run them for you and do not test plugins.

As a local MCP server: npm package

Built from what Official MCP Registry declares.

Claude CodeTerminal
claude mcp add --env "PENTAGONAL_API_KEY=<YOUR_PENTAGONAL_API_KEY>" --transport stdio pentagonal-mcp -- npx -y pentagonal-mcp
Codex~/.codex/config.toml
[mcp_servers.pentagonal-mcp]
command = "npx"
args = ["-y", "pentagonal-mcp"]

[mcp_servers.pentagonal-mcp.env]
PENTAGONAL_API_KEY = "<YOUR_PENTAGONAL_API_KEY>"
Cursor~/.cursor/mcp.json
{
  "mcpServers": {
    "pentagonal-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "pentagonal-mcp"
      ],
      "env": {
        "PENTAGONAL_API_KEY": "<YOUR_PENTAGONAL_API_KEY>"
      }
    }
  }
}

Replace the values in angle brackets with your own. We show the names of the settings, never values.

Where it is published

MarketplaceStatusVersionFiguresVerifiedFirst seen
Official MCP Registry (Open the registry record) Listed 1.0.1 Forks (GitHub): 0
Stars (GitHub): 1
Not marked

Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.

What changed

Nothing has moved on this plugin since we started watching it.

Similar plugins

Products whose own names, descriptions, tools and skills are closest in meaning to this one, on every marketplace we read. Closeness is ranked within this list only.

  • smartguard-mcp io.github.kota1026/smartguard-mcp

    SmartGuard MCP Server - AI-powered smart contract security audit tools for Claude Code, Cursor,...

    by kota1026 · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • multichain-mcp

    MCP server for AI agents — Stacks, Celo, and Base in one npm package.

    by wkalidev · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • base-gasless-deploy-mcp io.github.lordbasilaiassistant-sudo/base-gasless-deploy-mcp

    MCP server for AI agents to deploy ERC-20 tokens on Base with zero gas fees via CDP Paymaster. Gasle

    by lordbasilaiassistant-sudo · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • smartpolicy io.github.smartpolicy-protocol/smartpolicy

    Runtime authorization for AI agents and smart contracts via an immutable on-chain policy registry

    by smartpolicy-protocol · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • mcp-server io.github.azeth-protocol/mcp-server

    Smart accounts, x402 payments, on-chain reputation, and service discovery for AI agents

    by azeth-protocol · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • blockchain-ai-mcp io.github.CSOAI-ORG/blockchain-ai-mcp

    Blockchain Ai MCP Server by MEOK AI Labs

    by CSOAI-ORG · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • AgentShield

    Smart contract security for AI agents — verify, monitor, freeze, x402 payments

    by atmflow55 · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • weakspot dev.weakspot/weakspot

    Audit Solidity and Rust smart contracts from your editor. Pays per audit in USDC over x402.

    by weakspot.dev · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • mcp com.hekkova/mcp

    TPermanent memory layer for AI agents. Mint moments to the Polygon blockchain via MCP.

    by hekkova.com · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • mcp-server io.gildara/mcp-server

    Operating contracts for AI agents. Structured instructions compiled into system prompts.

    by gildara.io · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

Similar plugins by marketplace

The same question asked of one marketplace at a time: is there an analog of this plugin there?

Has a listing on Claude Code: claude-plugins-community (5)
  • aptos-agent-skills

    AI skills for building fullstack Aptos dApps — Move smart contracts, TypeScript SDK, wallet integration, security auditing, and gas optimization.

    by aptos-labs · Plugin bundle

    Listed on: Claude Code: claude-plugins-community · Describes nearly the same job

  • swarmwage io.github.Swarmwage/swarmwage

    Hire and pay specialized AI agents in USDC on Base. Open MCP protocol above x402.

    by Swarmwage · MCP server

    Listed on: Official MCP Registry, Claude Code: claude-plugins-community · Describes nearly the same job

  • subgraph-mcp

    Connect Claude to 15,000+ blockchain subgraphs via The Graph's Subgraph MCP server. Query DeFi, NFT, DAO, and governance data in natural language without writing GraphQL.

    by PaulieB14 · Plugin bundle

    Listed on: Claude Code: claude-plugins-community · Describes nearly the same job

  • formal-agent-contracts

    Formal methods toolkit for multi-agent development. Define inter-agent contracts in VDM-SL, verify with VDMJ, prove with Z3, and generate TypeScript/Python code with runtime…

    by kotaroyamame · Plugin bundle

    Listed on: Claude Code: claude-plugins-community · Describes nearly the same job

  • vynn-mcp io.github.beee003/vynn-mcp

    Self-improving AI workflows with backtesting, prompt optimization, and scheduling

    by beee003 · MCP server

    Listed on: Official MCP Registry, Claude Code: claude-plugins-community · Describes nearly the same job

Has a listing on Claude Code: claude-plugins-official (5)
  • quarkus-agent

    MCP server for AI coding agents to create, manage, and interact with Quarkus applications. Provides tools for project scaffolding, dev mode lifecycle, extension skills, Dev MCP…

    by quarkusio · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude Code: claude-plugins-community · Describes nearly the same job

  • circle-skills

    Ship stablecoin apps faster. Best-practice skills for USDC payments, cross-chain transfers, wallets, and smart contracts — plus Circle's MCP server for real-time SDK and…

    by circlefin · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Community GitHub marketplaces · Describes nearly the same job

  • firebase-mcp io.github.firebase/firebase-mcp

    Gives AI development tools Firebase-specific capabilities and expertise.

    by firebase · MCP server

    Listed on: Official MCP Registry, Claude Code: claude-plugins-official · Describes nearly the same job

  • mcp-server io.github.cap-js/mcp-server

    Model Context Protocol (MCP) server for AI-assisted development of CAP applications.

    by cap-js · MCP server

    Listed on: Official MCP Registry, Claude Code: claude-plugins-official, Claude Code: claude-plugins-community · Describes nearly the same job

  • Setup MCP Agent Analytics

    Detect an MCP server's language (Python, TypeScript or Go) and instrument it with the matching Pendo SDK so MCP tool calls flow into Pendo Agent Analytics.

    by pendo-io · Plugin bundle

    Listed on: Claude Code: claude-plugins-official · Describes nearly the same job

Has a listing on Claude: knowledge-work-plugins (5)
  • figma

    Figma design platform integration. Access design files, extract component information, read design tokens, and translate designs into code. Bridge the gap between design and…

    by figma · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Official MCP Registry, Claude: knowledge-work-plugins, Copilot CLI: github/awesome-copilot · Describes nearly the same job

  • AI-Firstify

    AI-first project auditor and re-engineer based on the 9 design principles and 7 design patterns from the TechWolf AI-First Bootcamp

    by techwolf-ai · Plugin bundle

    Listed on: Claude: knowledge-work-plugins, Claude Code: claude-plugins-community · Describes nearly the same job

  • vanta

    The Vanta plugin connects Claude Code to Vanta's security and compliance platform through the Vanta MCP server. It combines Vanta's test-specific remediation intelligence with…

    by VantaInc · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins, Claude Code: claude-plugins-community · Describes nearly the same job

  • base44

    Build and deploy Base44 full-stack apps with CLI project management and JavaScript/TypeScript SDK development skills

    by base44 · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins, Claude Code: claude-plugins-community, Community GitHub marketplaces · Describes nearly the same job

  • sanity

    Sanity content platform integration with MCP server, agent skills, and slash commands. Query and author content, build and optimize GROQ queries, design schemas, and set up Visual…

    by sanity-io · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Official MCP Registry, Claude: knowledge-work-plugins, Claude Code: claude-plugins-community · Describes nearly the same job

Has a listing on Codex: openai-curated (openai/plugins) (5)
  • crowdstrike-falcon-foundry

    CrowdStrike Falcon Foundry development skills for building cybersecurity applications on the Falcon platform. Includes UI development, collections, functions, workflows, API…

    by CrowdStrike · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Codex: openai-curated (openai/plugins), Copilot CLI: github/awesome-copilot, Community GitHub marketplaces, Claude Code: claude-plugins-community · Describes nearly the same job

  • Cloudflare

    Cloudflare platform plugin with curated skills for Workers, Wrangler, and Agents SDK plus the official Cloudflare API MCP server.

    by Cloudflare · Plugin bundle

    Listed on: Codex: openai-curated (openai/plugins) · Describes nearly the same job

  • OpenAI Developers

    Build with OpenAI APIs, Agents SDK, and ChatGPT Apps, and create and save OpenAI API keys from Codex.

    by OpenAI · Plugin bundle

    Listed on: Codex: openai-curated (openai/plugins) · Describes nearly the same job

  • NVIDIA

    Skills for NVIDIAs ecosystem spans GPU acceleration, CUDA, AI agents, inference, robotics, Physical AI, Omniverse, and simulation. This plugin helps you understand the pieces…

    by NVIDIA · Plugin bundle

    Listed on: Codex: openai-curated (openai/plugins) · Describes nearly the same job

  • Plugin Eval

    Evaluate Codex skills and plugins from chat with a beginner-friendly start command, local-first reports, token budget explanations, and guided benchmarking.

    by OpenAI Codex · Plugin bundle

    Listed on: Codex: openai-curated (openai/plugins) · Describes nearly the same job

Has a listing on Community GitHub marketplaces (5)
  • 4da-mcp-server io.github.4DA-Systems/4da-mcp-server

    Upgrade intelligence for AI agents: what an upgrade changes, where it touches your code, CVE scans.

    by 4DA-Systems · MCP server

    Listed on: Official MCP Registry, Community GitHub marketplaces · Describes nearly the same job

  • agentforge io.github.acarchidi/agentforge

    DeFi safety layer for AI agents: wallet safety, token risk, tx decode/simulate. 20 tools.

    by acarchidi · MCP server

    Listed on: Official MCP Registry, Community GitHub marketplaces · Describes nearly the same job

  • circle-skills

    Ship stablecoin apps faster. Best-practice skills for USDC payments, cross-chain transfers, wallets, and smart contracts — plus Circle's MCP server for real-time SDK and…

    by circlefin · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Community GitHub marketplaces · Describes nearly the same job

  • agents-party io.github.1gr14/agents-party

    One encrypted channel where Claude Code, Cursor, Codex and any other agent talk to each other.

    by 1gr14 · MCP server

    Listed on: Official MCP Registry, Community GitHub marketplaces · Describes nearly the same job

  • Endor Labs Agent Kit

    Endor Labs workflow agents and setup for Claude Code.

    by Endor Labs · Plugin bundle

    Listed on: Community GitHub marketplaces · Describes nearly the same job

Has a listing on Copilot CLI: github/awesome-copilot (5)
  • go-mcp-development

    Complete toolkit for building Model Context Protocol (MCP) servers in Go using the official github.com/modelcontextprotocol/go-sdk. Includes instructions for best practices, a…

    by Awesome Copilot Community · Plugin bundle

    Listed on: Copilot CLI: github/awesome-copilot · Describes nearly the same job

  • typescript-mcp-development

    Complete toolkit for building Model Context Protocol (MCP) servers in TypeScript/Node.js using the official SDK. Includes instructions for best practices, a prompt for generating…

    by Awesome Copilot Community · Plugin bundle

    Listed on: Copilot CLI: github/awesome-copilot · Describes nearly the same job

  • kotlin-mcp-development

    Complete toolkit for building Model Context Protocol (MCP) servers in Kotlin using the official io.modelcontextprotocol:kotlin-sdk library. Includes instructions for best…

    by Awesome Copilot Community · Plugin bundle

    Listed on: Copilot CLI: github/awesome-copilot · Describes nearly the same job

  • foundry-hosted-agent-copilotkit

    Build CopilotKit + AG-UI web apps on Microsoft Foundry hosted agents (Microsoft Agent Framework): wiring, native Foundry primitives, human-in-the-loop approvals, azd deploy, and…

    by Sunil Sattiraju · Plugin bundle

    Listed on: Copilot CLI: github/awesome-copilot · Describes nearly the same job

  • microsoft-foundry

    Skills and interactive Copilot canvas for designing, configuring, testing and deploying agents to Microsoft Foundry.

    by microsoft · Plugin bundle

    Listed on: Copilot CLI: github/awesome-copilot · Describes nearly the same job

Has a listing on Copilot CLI: github/copilot-plugins (5)
  • microsoft-365-agents-toolkit

    Toolkit for building Microsoft 365 Copilot declarative agents — scaffolding, JSON manifest development, and capability configuration.

    by microsoft · Plugin bundle

    Listed on: Copilot CLI: github/copilot-plugins · Describes nearly the same job

  • mcp-apps

    Generate MCP App widgets for MCP tools. Produces self-contained HTML widgets using the MCP Apps protocol.

    by microsoft · Plugin bundle

    Listed on: Copilot CLI: github/copilot-plugins · Describes nearly the same job

  • advanced-security

    Advanced Security plugin for GitHub Copilot.

    by github · Plugin bundle

    Listed on: Copilot CLI: github/copilot-plugins · Describes nearly the same job

  • canvas-apps

    Build Power Apps Canvas Apps using the Canvas Authoring MCP server.

    by microsoft · Plugin bundle

    Listed on: Copilot CLI: github/copilot-plugins · Describes nearly the same job

  • model-apps

    Build and deploy Power Apps generative pages for model-driven apps with specialist agents for planning, entity creation, and parallel code generation. Requires PAC CLI >= 2.7.0…

    by microsoft · Plugin bundle

    Listed on: Copilot CLI: github/copilot-plugins · Describes nearly the same job

Has a listing on Cursor: cursor/plugins (5)
  • Cursor SDK

    Build apps, scripts, and automations with the TypeScript SDK.

    by Cursor · Plugin bundle

    Listed on: Cursor: cursor/plugins · Describes nearly the same job

  • Orchestrate

    Fan large tasks out across parallel cloud agents with planners, workers, verifiers, and structured handoffs.

    by Cursor · Plugin bundle

    Listed on: Cursor: cursor/plugins · Describes nearly the same job

  • pstack

    if you want to go fast, go deep first. pstack helps you write less, but higher quality code. rigorous agent workflows you can parallelize with confidence.

    by Lauren Tan · Plugin bundle

    Listed on: Cursor: cursor/plugins · Describes nearly the same job

  • Agent Compatibility

    CLI-backed repo compatibility scans plus agents that audit startup, validation, and docs against reality.

    by Cursor · Plugin bundle

    Listed on: Cursor: cursor/plugins · Describes nearly the same job

  • Origin Apps

    Skills for building on the Cursor Origin API. Fetch the live spec first, then follow the Origin rules for credentials, scopes, webhooks, paging, and errors. Includes a skill that…

    by Cursor · Plugin bundle

    Listed on: Cursor: cursor/plugins · Describes nearly the same job

Has a listing on Docker MCP Catalog (5)
Has a listing on Official MCP Registry (5)
  • smartguard-mcp io.github.kota1026/smartguard-mcp

    SmartGuard MCP Server - AI-powered smart contract security audit tools for Claude Code, Cursor,...

    by kota1026 · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • multichain-mcp

    MCP server for AI agents — Stacks, Celo, and Base in one npm package.

    by wkalidev · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • base-gasless-deploy-mcp io.github.lordbasilaiassistant-sudo/base-gasless-deploy-mcp

    MCP server for AI agents to deploy ERC-20 tokens on Base with zero gas fees via CDP Paymaster. Gasle

    by lordbasilaiassistant-sudo · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • smartpolicy io.github.smartpolicy-protocol/smartpolicy

    Runtime authorization for AI agents and smart contracts via an immutable on-chain policy registry

    by smartpolicy-protocol · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • mcp-server io.github.azeth-protocol/mcp-server

    Smart accounts, x402 payments, on-chain reputation, and service discovery for AI agents

    by azeth-protocol · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

Found by meaning, not by shared code or a shared repository: similar plugins stay separate products, and this is not a review or a recommendation.

Is this your plugin?

Add it to your projects and prove you maintain it with a file in its repository, a file on your domain or a DNS record. You get alerts when a marketplace lists it, drops it, changes its verified mark or what it asks for, and its remote endpoint goes on monitoring as a web service.

Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.

Where the data comes from: how the catalog is built