MR
Mayur Rathi
@sickn33
⭐ 47.3k GitHub stars

osint-methodology

osint-methodology is an code AI skill with a core value of Comprehensive OSINT methodology for external red-team operations and authorized attack-surface assessments. It helps developers solve real-world problems in the code domain, boosting efficiency, automating repetitive tasks, and optimizing workflows.

Comprehensive OSINT methodology for external red-team operations and authorized attack-surface assessments.

Last verified on: 2026-10-06

Quick Facts

Category code
Works With Claude
Source sickn33/antigravity-awesome-skills
Stars ⭐ 47.3k
Last Verified 2026-10-06
Risk Level Low
mkdir -p ./skills/osint-methodology && curl -sfL https://raw.githubusercontent.com/sickn33/antigravity-awesome-skills/main/skills/osint-methodology/SKILL.md -o ./skills/osint-methodology/SKILL.md

Run in terminal / PowerShell. Requires curl (Unix) or PowerShell 5+ (Windows).

Skill Content

> **⚠️ AUTHORIZED USE ONLY**

> This skill is for educational purposes or authorized security assessments only.

> You must have explicit, written permission from the system owner before using this tool.

> Misuse of this tool is illegal and strictly prohibited.


> **Mandatory confirmation gate**

> Before running any command that probes, exploits, changes, persists on, extracts data from, or attempts credential access against a target:

> 1. Ask the user to state the exact target URL, IP, account, or resource.

> 2. Ask the user to confirm written authorization and the permitted scope.

> 3. Show the exact command(s) and explain their expected effect.

> 4. Wait for explicit confirmation in the current conversation.

>

> Without that confirmation, remain read-only and provide defensive guidance only. Prefer a sandbox, disposable VM, or controlled lab.


# OSINT Methodology — External Red-Team Edition


0. When to use this skill / When NOT


**Use this skill when:**

- Planning or executing external reconnaissance against an authorized target (red team, bug bounty in-scope, ASM engagement).

- Mapping an organization's external attack surface end-to-end (subdomains → assets → exposure → attack paths).

- Investigating a person, entity, or threat actor where evidence discipline matters.

- Tracing cryptocurrency flows, geolocating media, performing image/video forensics, or chronolocating events.

- Building a structured OSINT campaign that needs reproducibility, severity grading, and clean handoffs.

- Producing client-facing deliverables (exec summaries, technical reports, reproduction packages) from offensive engagements.


**Do NOT use this skill when:**

- The user is asking for active exploitation, post-exploitation, lateral movement, AD privilege escalation, malware development, or anything beyond reconnaissance — those are out of scope.

- The user is asking for blue-team / defensive content (SIEM rules, detection engineering) — different domain.

- The target's authorization is unclear and the user is asking you to act against a third-party asset they don't own — see §1 below; gently surface the scope question before proceeding.


---


1. Authorization & Legal Posture


This skill is intended for assets the operator owns or has written authorization to assess (red-team rules of engagement, bug-bounty in-scope assets, ASM contracts).


**Soft scope check:** when a user asks you to act against a target whose authorization isn't established earlier in the conversation, ask once before proceeding:


> *"Quick scope check: is this a target you own or have written authorization to assess (e.g., a red-team engagement, in-scope bug-bounty asset, or your own infrastructure)? I want to make sure we stay on the right side of the engagement boundary."*


Once authorization is asserted, proceed without re-asking. If the user explicitly states the engagement type (e.g., "this is for our pentest of acme.com under contract"), you don't need to ask again.


**Always-on guardrails (regardless of authorization):**

- Never weaken auth, rate limits, banners, or any safety control that enforces scope on the target side.

- Never run destructive probes (true SYN scans on production, masscan at line rate, fuzzing/brute-force) outside an explicit DEEP / `--aggressive` mode.

- Never paste real PII, valid credentials, session tokens, API keys, or other secrets into cloud-hosted LLMs or third-party services.

- Never take action against assets outside the documented scope, even if "obviously related" (subsidiaries, vendors, employees' personal accounts, etc.).


---


2. Confidence Levels


Every assertion you make during an engagement should carry a confidence level. Three levels:


| Level | Meaning | Examples |

|---|---|---|

| **TENTATIVE** | Plausible based on indirect evidence; unverified. | Snippet-only Google dork match; email pattern inferred from name; subdomain returned by one passive source only; favicon-hash overlap (two hosts share a favicon — could be share

🎯 Best For

  • Claude users
  • Software engineers
  • Development teams
  • Tech leads

💡 Use Cases

  • Code quality improvement
  • Best practice enforcement

📖 How to Use This Skill

  1. 1

    Install the Skill

    Copy the install command from the Terminal tab and run it. The SKILL.md file downloads to your local skills directory.

  2. 2

    Load into Your AI Assistant

    Open Claude and reference the skill. Paste the SKILL.md content or use the system prompt tab.

  3. 3

    Apply osint-methodology to Your Work

    Open your project in the AI assistant and ask it to apply the skill. Start with a small module to verify the output quality.

  4. 4

    Review and Refine

    Review AI suggestions before committing. Run tests, check for regressions, and iterate on the skill output.

❓ Frequently Asked Questions

Is osint-methodology compatible with Cursor and VS Code?

Yes — this skill works with any AI coding assistant including Cursor, VS Code with Copilot, and JetBrains IDEs.

Do I need specific dependencies for osint-methodology?

Check the install command and Works With section. Most code skills only require the AI assistant and your codebase.

How do I install osint-methodology?

Copy the install command from the Terminal tab and run it. The skill downloads to ./skills/osint-methodology/SKILL.md, ready to use.

Can I customize this skill for my team?

Absolutely. Edit the SKILL.md file to add team-specific instructions, examples, or workflows.

⚠️ Common Mistakes to Avoid

Skipping validation

Always test AI-generated code changes, even for simple refactors.

Missing dependency updates

Check if the skill requires updated dependencies or new packages.

🔗 Related Skills