gemma-by-google MCP Server

HALO is an autonomous security agent that runs inside a Linux environment driven by a local LLM — Gemma 4-12B (uncensored / abliterated) served through LM Studio. It plans, runs reconnaissance, chains attacks based on…

Local server

What is the gemma-by-google MCP Server?

gemma-by-google source profile. From the maintainer documentation: “HALO is an autonomous security agent that runs inside a Linux environment driven by a local LLM — Gemma 4-12B (uncensored / abliterated) served through LM Studio. It plans, runs reconnaissance, chains attacks based on what it finds, and writes a professional pentest report on its own. Everything runs locally: no cloud, no API keys, nothing leaves your machine.”

Source

Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.

Recorded tools

Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.

ToolWhat it does
run_subfinderSubdomain enumeration
run_theharvesterPassive OSINT — emails, subdomains, hosts
run_httpxHTTP probing and fingerprinting
run_katanaWeb crawling
run_sherlockUsername OSINT across 90+ platforms
run_shodanInternet-exposure intelligence lookups
run_phoneinfogaPhone-number OSINT
run_phonextractPhone-number OSINT / extraction
run_ghosttrackOSINT for username / IP / phone
run_cloudfoxCloud-infrastructure enumeration
run_wafw00fWAF / security-solution fingerprinting
run_amassSubdomain enumeration (passive by default)
run_dnsxDNS resolution and probing
run_gauKnown URLs from OTX / Wayback / Common Crawl
run_waybackurlsHistorical URLs from the Wayback Machine
run_gowitnessWeb screenshotting for visual recon
run_spiderfootHeadless multi-module OSINT scanning
run_recon_ngrecon-ng OSINT framework (non-interactive)
run_masscanFast port discovery
run_nmapDeep service/version scanning
run_niktoWeb vulnerability scanning
run_nucleiTemplate-based vulnerability scanning
run_netstatNetwork connection analysis
run_gobusterWeb directory brute forcing
run_ffufWeb fuzzing
run_feroxbusterRecursive content discovery
run_dalfoxXSS scanning (reflected / stored / DOM)
run_curlHTTP request testing
run_wgetFile retrieval
run_sqlmapSQL injection testing
run_searchsploitExploit lookup
run_metasploitFire a chosen Metasploit module at a target (human-approved)
run_exploitSandboxed execution of custom PoC scripts
run_setoolkitSocial-engineering toolkit
run_hydraCredential brute forcing
run_ncrackNetwork authentication cracking
run_medusaFast parallel brute forcing
run_johnHash cracking
run_enum4linuxSMB / Samba enumeration
run_commandArbitrary command execution
read_fileRead file contents
write_fileWrite output to files