# j3ssie/metabigor

OSINT power without API key hassle

Repository: https://github.com/j3ssie/metabigor
Canonical: https://ross.abutalabs.com/products/metabigor
Language: Go
License: MIT
License Family: permissive
Topics: osint, security, pentesting, infosec, bugbounty, ip-osint, ip-range, asn, reconnaissance, subdomain, security-tools, bugbounty-tools, bugbountytips, subdomains, bug-bounty, recon
Last push: 2026-08-08T16:20:35+00:00

## Health v2 (maintenance only)
Score: 86/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 96, release rhythm 64, longevity 100
- inputs: {"age_days": 2658, "days_push": 25, "days_rel": 25, "gap_med": 202.0, "n_releases_24m": 3}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1735, forks 208 (observed 2026-08-28T04:05:29.085190+00:00)

## What it is
Metabigor is a Go-based command-line OSINT tool that maps a target's infrastructure—IP ranges, subdomains, related domains, open ports, and CDN/WAF status—using only free, keyless data sources. It is designed for reconnaissance in security testing and bug bounty workflows, with pipeable commands and consistent conventions.

## Use cases
- find IP ranges behind an ASN without API keys
- enumerate subdomains from certificate transparency logs
- look up open ports and CVEs for an IP address
- discover related domains owned by a target company
- identify CDN/WAF-protected IPs and find candidate origin servers
- find leaked secrets and credentials in public code repositories
- collect archived URLs for a target domain

## When to choose
- you need OSINT reconnaissance without registering for API keys
- you want a fast, scriptable CLI that pipes into other recon tools
- you're doing bug bounty or pentest attack-surface mapping
- you need ASN/IP range and certificate-based domain pivoting

## When to avoid
- you need deep, authenticated data from paid providers like full Shodan or Censys
- you want a GUI or web dashboard for recon
- you need continuous monitoring rather than on-demand lookups

## Facets
- artifact type: cli-tool
- maturity: active
- function: osint, security, cli, web-scraping, networking
- domain: security, osint, penetration-testing, developer-tools
- platform: cli, windows, cross-platform
- tags: reconnaissance, bug-bounty, subdomain-enumeration, certificate-transparency, asn-lookup, ip-enrichment, no-api-keys, attack-surface-mapping, command-line, linux, macos

## Member repositories
- j3ssie/metabigor (main) score 86

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:05:29.085190+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T03:30:49.611378+00:00, confidence not recorded.
  - readme: https://github.com/j3ssie/metabigor (fetched 2026-08-28T04:05:29.085190+00:00, sha bfadf4902100)
- Data as of 2026-08-30T08:39:29.467469+00:00.