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ctf-osint

Use `ljagiello/ctf-skills` only for authorized CTF, lab, and security-research work.

ctf-osint56 wordsInspect firstinspect-then-install
Use `ljagiello/ctf-skills` only for authorized CTF, lab, and security-research work.

Quick Start

Install:

npx skills add ljagiello/ctf-skills --skill ctf-ai-ml --skill ctf-crypto --skill ctf-forensics --skill ctf-malware --skill ctf-misc --skill ctf-osint --skill ctf-pwn --skill ctf-reverse --skill ctf-web --skill ctf-writeup --skill solve-challenge -y -g -a antigravity claude-code codex crush cursor gemini-cli github-copilot grok opencode

Use: /ctf-osint

Works with Claude Code, Gemini CLI, OpenCode, and other agentskills.io-compatible agents.

From ljagiello/ctf-skills repo: agent skills for CTF categories. ctf-osint covers techniques from writeups (e.g. ai-ml: adversarial, jailbreaks, model extraction; pwn/reverse: binary; web: exploitation; etc). Includes scripts/ for env. MIT license stated, SECURITY.md with responsible use. Use only for authorized CTF/lab/security-research.

Targets verified harnesses: antigravity, claude-code, codex, crush, cursor, gemini-cli, github-copilot, grok, opencode.

Portable multi-harness install command:

Terminal window
npx skills add ljagiello/ctf-skills --skill ctf-ai-ml --skill ctf-crypto --skill ctf-forensics --skill ctf-malware --skill ctf-misc --skill ctf-osint --skill ctf-pwn --skill ctf-reverse --skill ctf-web --skill ctf-writeup --skill solve-challenge -y -g -a antigravity claude-code codex crush cursor gemini-cli github-copilot grok opencode

Trust tier: Inspect first (needs-inspection)

Curated status: inspect-then-install

Risk notes: Use ljagiello/ctf-skills only for authorized CTF, lab, and security-research work. Its audit found MIT licensing and responsible-use framing, but also offensive-security workflows, write-capable permissions, and a broad local installer that can invoke pip, apt, brew, gem, go, and possibly sudo; run the installer dry-run before executing it.

Entry maintained via authoring + research for compose-external-wave-3; provenance and audit notes are authoritative there (research context is advisory).

npx skills add ljagiello/ctf-skills —skill ctf-osint … ; or full group; pre-run installer dry-run; status=inspect-then-install.

FieldValue
Source Typecurated-external
Display Sourceljagiello/ctf-skills
Source Kindgithub
Installabilityportable command
Review Statecurated
Trust Tierneeds-inspection
Target Agentsantigravity, claude-code, codex, crush, cursor, gemini-cli, github-copilot, grok, opencode
Curated catalog entry
docs/src/authoring/skills/ctf-osint.mdx (full SSOT excerpt)
---
name: "ctf-osint"
description: "Use `ljagiello/ctf-skills` only for authorized CTF, lab, and security-research work. Its audit found MIT licensing and responsible-use framing, but also offensive-security workflows, write-capable permissions, and a broad local installer that can invoke `pip`, `apt`, `brew`, `gem`, `go`, and possibly `sudo`; run the installer dry-run before executing it."
title: "Ctf Osint"
source_kind: "curated-external"
source: "ljagiello/ctf-skills"
install_source: "ljagiello/ctf-skills"
status: "inspect-then-install"
trust_tier: "needs-inspection"
provenance_status: "verified-install-command"
install_command: "npx skills add ljagiello/ctf-skills --skill ctf-ai-ml --skill ctf-crypto --skill ctf-forensics --skill ctf-malware --skill ctf-misc --skill ctf-osint --skill ctf-pwn --skill ctf-reverse --skill ctf-web --skill ctf-writeup --skill solve-challenge -y -g -a antigravity claude-code codex crush cursor gemini-cli github-copilot grok opencode"
target_agents: [antigravity, claude-code, codex, crush, cursor, gemini-cli, github-copilot, grok, opencode]
source_url: "https://github.com/ljagiello/ctf-skills"
notes: "Use `ljagiello/ctf-skills` only for authorized CTF, lab, and security-research work. Its audit found MIT licensing and responsible-use framing, but also offensive-security workflows, write-capable permissions, and a broad local installer that can invoke `pip`, `apt`, `brew`, `gem`, `go`, and possibly `sudo`; run the installer dry-run before executing it."
risk_notes: "Use `ljagiello/ctf-skills` only for authorized CTF, lab, and security-research work. Its audit found MIT licensing and responsible-use framing, but also offensive-security workflows, write-capable permissions, and a broad local installer that can invoke `pip`, `apt`, `brew`, `gem`, `go`, and possibly `sudo`; run the installer dry-run before executing it."
promotion_policy: "Inspect source, hooks, scripts, credentials, and dedupe before install."
provenance_evidence: "Curated `npx skills add` command with named `--skill` selectors under `inspect-then-install` in config/external-skills.md."
---
{/* GENERATED-AUTHORING: source=config/external-skills.md; entry=ctf-osint; re-run migration to refresh */}
Use `ljagiello/ctf-skills` only for authorized CTF, lab, and security-research work. Its audit found MIT licensing and responsible-use framing, but also offensive-security workflows, write-capable permissions, and a broad local installer that can invoke `pip`, `apt`, `brew`, `gem`, `go`, and possibly `sudo`; run the installer dry-run before executing it.

Install / provenance (from authoring frontmatter + research):

FieldValue
install_commandnpx skills add ljagiello/ctf-skills --skill ctf-ai-ml --skill ctf-crypto --skill ctf-forensics --skill ctf-malware --skill ctf-misc --skill ctf-osint --skill ctf-pwn --skill ctf-reverse --skill ctf-web --skill ctf-writeup --skill solve-challenge -y -g -a antigravity claude-code codex crush cursor gemini-cli github-copilot grok opencode
sourceljagiello/ctf-skills
source_urlhttps://github.com/ljagiello/ctf-skills
trust_tierneeds-inspection
curated_statusinspect-then-install
target_agentsantigravity, claude-code, codex, crush, cursor, gemini-cli, github-copilot, grok, opencode