<h3><i>Beware the Badger</i></h3> Model Context Protocol server for autonomous security research
MCPwner is an MCP server that gives your LLM agent a full offensive-security toolkit. It exposes 55+ containerized tools through a single MCP interface - SAST, SCA, secrets, IaC, reconnaissance, DAST, coverage-guided fuzzing, CodeQL (builtin and custom queries), a headless browser, an OOB callback server, a PoC-script sandbox with deterministic oracles, and a persistent findings ledger.
The server publishes 2 tools. What each one is for:
Prerequisites — The Prerequisites tool exposed by this serverSetup — 4. Verify services are running: bash docker compose psSystem Requirements: - Docker Engine 20.10+ and Docker Compose 2.0+ - 8GB RAM minimum (16GB recommended for running multiple tools) - 20GB free disk space (security tool images are large) - Supported platforms: Linux, macOS, Windows (with WSL2) MCP Client: - Claude Desktop, Cursor, Kiro, or any MCP-compatible client
Setup follows the usual MCP pattern — install or clone the server, register it in your client's configuration file, restart the client. The configuration blocks on this page cover the common clients.
Among the cloud and infrastructure options, the useful question is rarely "what can it do" but "what does it cost you to run" — permissions, credentials, and how much of your context its toolset consumes. Mcpwner's toolset — Prerequisites, Setup — is a fair guide to whether it matches your workflow. It is maintained by pigyon; worth a glance at recent repository activity before you build anything load-bearing on it.
This entry was verified against Mcpwner's own documentation before publication; SyncDev keeps the directory reviewed rather than auto-generated.
| Tool | What it does |
|---|---|
| Prerequisites | The Prerequisites tool exposed by this server. |
| Setup | 4. **Verify services are running**: bash docker compose ps |
{
"mcpServers": {
"mcpwner": {
"command": "docker",
"args": ["exec", "-i", "mcpwner-server", "python", "src/server.py"],
"env": {}
}
}
}Configuration as documented by the project. Restart the client after saving.
System Requirements: - Docker Engine 20.10+ and Docker Compose 2.0+ - 8GB RAM minimum (16GB recommended for running multiple tools) - 20GB free disk space (security tool images are large) - Supported platforms: Linux, macOS, Windows (with WSL2) MCP Client: - Claude Desktop, Cursor, Kiro, or any MCP-compatible client
Manage your whole Supabase project in conversation — database, auth, storage, Edge Functions and branches.
Stop letting your assistant hallucinate n8n node parameters — this server hands it the real schemas, templates and validation.
AWS Labs' official server suite — current AWS docs, CDK guidance, cost analysis and service tools.
Cloud browsers for AI agents — automation sessions that run in Browserbase's fleet, not on your machine.
Workers, KV, R2 and D1 by conversation — Cloudflare's official remote servers for building and observability.
Dashboards, Prometheus and Loki queries, incidents and alerts — observability by conversation.