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v0.8.0 — MCP Hub Architecture

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@AFredefon AFredefon released this 17 Mar 07:26
· 12 commits to master since this release
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v0.8.0 — MCP Hub Architecture

FuzzForge AI v0.8.0 is a major architectural rewrite. The previous module system has been replaced by the MCP Hub architecture — FuzzForge now acts as a meta-MCP server that connects AI agents to collections of containerized security tools, discovered and orchestrated at runtime.


Highlights

MCP Hub System

FuzzForge no longer ships its own security modules. Instead, it connects to MCP tool hubs — registries of Dockerized MCP servers that AI agents can discover, chain, and execute autonomously.

  • Runtime tool discovery — agents call list_hub_servers and discover_hub_tools to find available tools
  • Agent context convention — hub tools provide built-in usage tips, workflow guidance, and domain knowledge so agents can use them without human intervention
  • Category filtering — servers are organized by category (binary-analysis, web-security, reconnaissance, etc.) for efficient discovery
  • Persistent sessions — stateful tools like Radare2 run in long-lived containers with start_hub_server / stop_hub_server
  • Volume mounts — project assets are automatically mounted into tool containers for seamless file access
  • Continuous mode — long-running tools (fuzzers) with real-time status via start_continuous_hub_tool

MCP Security Hub Integration

Ships with built-in support for the MCP Security Hub36 production-ready MCP servers covering:

Category Servers Examples
Reconnaissance 8 Nmap, Masscan, Shodan, WhatWeb
Web Security 6 Nuclei, SQLMap, ffuf, Nikto
Binary Analysis 6 Radare2, Binwalk, YARA, Capa, Ghidra
Blockchain 3 Medusa, Solazy, DAML Viewer
Cloud Security 3 Trivy, Prowler, RoadRecon
Code Security 1 Semgrep
Secrets Detection 1 Gitleaks
Exploitation 1 SearchSploit
Fuzzing 2 Boofuzz, Dharma
OSINT 2 Maigret, DNSTwist
Threat Intel 2 VirusTotal, AlienVault OTX
Active Directory 1 BloodHound

185+ individual security tools accessible through a single MCP connection.

Terminal UI

A new interactive terminal interface (uv run fuzzforge ui) for managing hubs and agents:

  • Dashboard with hub status overview
  • One-click MCP server installation for GitHub Copilot, Claude Code, and Claude Desktop
  • In-UI Docker image building with live log viewer
  • Hub linking and registry management

Breaking Changes

  • The module system has been removed (list_modules, execute_module, start_continuous_module)
  • Replaced by hub tools: list_hub_servers, discover_hub_tools, execute_hub_tool, start_hub_server, stop_hub_server, etc.
  • make build-modules replaced by ./scripts/build-hub-images.sh

Other Changes

  • CI: GitHub Actions workflows with ruff lint, mypy typecheck, and tests
  • Storage: ~/.fuzzforge for user-global data, .fuzzforge/ in workspace for project storage
  • Docs: README rewritten for hub-centric architecture