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ljagiello

11 skills in one repo.

ljagiello on GitHub

ctf-skills Skill collection

Agent Skills for solving CTF challenges: web exploitation, binary pwn, crypto, reverse engineering, forensics, OSINT and more.

3,662 stars on GitHub, Nov 9, 2026 · 11 skills · 1 bundle

  1. ctf-skills

    Bundle of 11 skills
    Use it when:
    You are solving a CTF challenge and want category-specific exploitation playbooks.
    It does:
    Triages the challenge, then loads the matching web, pwn, crypto, reverse, forensics, OSINT, malware, AI/ML or misc skill.

    solve-challenge, ctf-web, ctf-pwn, ctf-crypto, ctf-reverse, ctf-forensics, ctf-osint, ctf-malware, ctf-ai-ml, ctf-misc, ctf-writeup

    Age
    9 months
    Stars
    3.7K
    bottom 37%
    Total Downloads
    10.8K
    top 45%
    Weekly Downloads
    293
    bottom 48%

  2. ctf-reverse

    Part of ctf-skills
    Use it when:
    A CTF target is a compiled, packed, obfuscated or virtualized program you must understand first.
    It does:
    Collects RE techniques for binaries, APKs, WASM, firmware, custom VMs and bytecode, with a triage-first workflow.
    type:guidelineseffect:noneneeds:clisecuritydebugging
    Age
    9 months
    Stars
    3.7K
    bottom 37%
    Total Downloads
    10.8K
    top 45%
    Weekly Downloads
    293
    bottom 48%

  3. ctf-web

    Part of ctf-skills
    Use it when:
    A CTF challenge is an HTTP app, API, browser client, template engine or auth flow.
    It does:
    Maps the trust boundary, then routes you to technique notes for each web bug class.
    type:guidelineseffect:noneneeds:clisecurity
    Age
    9 months
    Stars
    3.7K
    bottom 37%
    Total Downloads
    10.3K
    top 47%
    Weekly Downloads
    273
    bottom 47%

  4. ctf-pwn

    Part of ctf-skills
    Use it when:
    You already have a vulnerable native target and must turn a bug into code execution.
    It does:
    Collects binary-exploitation techniques with runnable pwntools template scripts and writeup references.
    type:guidelineseffect:noneneeds:clisecurity
    Age
    9 months
    Stars
    3.7K
    bottom 37%
    Total Downloads
    10K
    top 49%
    Weekly Downloads
    265
    bottom 46%

  5. ctf-crypto

    Part of ctf-skills
    Use it when:
    A CTF challenge attacks encryption, hashing, signatures, PRNGs or a number-theory problem.
    It does:
    Collects cryptanalysis attacks keyed to the primitive and the weakness you spot.
    type:guidelineseffect:noneneeds:clisecurity
    Age
    9 months
    Stars
    3.7K
    bottom 37%
    Total Downloads
    9.8K
    top 50%
    Weekly Downloads
    267
    bottom 46%

  6. ctf-osint

    Part of ctf-skills
    Use it when:
    A CTF challenge asks you to find, locate or identify someone or something from public sources.
    It does:
    Collects OSINT techniques for geolocation, reverse image search, usernames, DNS and public records.
    type:guidelineseffect:noneneeds:cliosintsecurityflag:dual-use
    Age
    9 months
    Stars
    3.7K
    bottom 37%
    Total Downloads
    9.8K
    top 50%
    Weekly Downloads
    270
    bottom 47%

  7. ctf-forensics

    Part of ctf-skills
    Use it when:
    A CTF challenge is a disk image, memory dump, packet capture, log set or stego artifact.
    It does:
    Collects forensics and signal-analysis techniques for recovering hidden data and files.
    type:guidelineseffect:noneneeds:clisecurity
    Age
    9 months
    Stars
    3.7K
    bottom 37%
    Total Downloads
    9.7K
    top 50%
    Weekly Downloads
    272
    bottom 47%

  8. solve-challenge

    Only works as part of ctf-skills
    Use it when:
    You have a challenge bundle, service, suspicious file or only a vague description and must decide where to start.
    It does:
    Runs first-pass recon, classifies the category, then loads the matching ctf-* skill.
    type:routereffect:noneneeds:clisecurityagent-workflows
    Age
    9 months
    Stars
    3.7K
    bottom 37%
    Total Downloads
    9.5K
    bottom 50%
    Weekly Downloads
    253
    bottom 44%

  9. ctf-misc

    Part of ctf-skills
    Use it when:
    A CTF challenge is a jail, encoding puzzle, signal, esoteric language or cross-category oddity.
    It does:
    Collects techniques for the edge cases the main category skills do not cover.
    type:guidelineseffect:noneneeds:clisecurity
    Age
    9 months
    Stars
    3.7K
    bottom 37%
    Total Downloads
    9.5K
    bottom 50%
    Weekly Downloads
    262
    bottom 46%

  10. ctf-malware

    Part of ctf-skills
    Use it when:
    A CTF challenge is a malware sample, C2 capture or obfuscated malicious package.
    It does:
    Collects malware-analysis and network-forensics techniques to recover config and indicators.
    type:guidelineseffect:noneneeds:clisecurity
    Age
    9 months
    Stars
    3.7K
    bottom 37%
    Total Downloads
    9.3K
    bottom 48%
    Weekly Downloads
    262
    bottom 46%

  11. ctf-writeup

    Part of ctf-skills
    Use it when:
    You have solved a CTF challenge and want a clean writeup for teammates or organizers.
    It does:
    Gathers the metadata, artifacts and timeline from the session and fills a submission template.
    type:commandeffect:localneeds:nonesecuritydocs-writing
    Age
    7 months
    Stars
    3.7K
    bottom 37%
    Total Downloads
    8.5K
    bottom 42%
    Weekly Downloads
    256
    bottom 45%

  12. ctf-ai-ml

    Part of ctf-skills
    Use it when:
    A CTF challenge ships model weights or turns on an ML/LLM attack.
    It does:
    Collects techniques for attacking models and crafting adversarial or injection inputs.
    type:guidelineseffect:noneneeds:clisecurity
    Age
    7 months
    Stars
    3.7K
    bottom 37%
    Total Downloads
    8.3K
    bottom 41%
    Weekly Downloads
    251
    bottom 44%