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cobalt-strike-aggressor-development

Aggressor Script development for Cobalt Strike.

Skill by GhostWorks

IndexedAGPL-3.0
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Install

Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install skill/ijlalhaider313-cobalt-strike-aggressor-development

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

Aggressor Script development for Cobalt Strike. Use when writing aggressor scripts, creating BOF loaders, building aliases, hooks, or automation for Cobalt Strike.

Use cases: writing

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Permissions

What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.

Tools
No tools found
Secrets
None asked for
Install scripts
None found

Network hosts it talks to 1

  • codeload.github.com · found in install command

Files it touches

  • ~/.claude/skills/cobalt-strike-aggressor-development

What's inside

Skill name
cobalt-strike-aggressor-development
Description
Aggressor Script development for Cobalt Strike. Use when writing aggressor scripts, creating BOF loaders, building aliases, hooks, or automation for Cobalt Strike.
License
AGPL-3.0
Metadata
author: GhostWorks
Instructions
30 lines in SKILL.md · view on GitHub

Before installing

  • Ships executable scripts

Files (200)

  • SKILL.md
  • icon.png · assets/
  • icon.svg · assets/
  • -hasbootstraphint.md · references/aggressor-functions/
  • -is64.md · references/aggressor-functions/
  • -isactive.md · references/aggressor-functions/
  • -isadmin.md · references/aggressor-functions/
  • -isbeacon.md · references/aggressor-functions/
  • -isssh.md · references/aggressor-functions/
  • INDEX.md · references/aggressor-functions/
  • README.md · references/aggressor-functions/
  • action.md · references/aggressor-functions/
  • add_to_clipboard.md · references/aggressor-functions/
  • addtab.md · references/aggressor-functions/
  • addvisualization.md · references/aggressor-functions/
  • alias.md · references/aggressor-functions/
  • alias_clear.md · references/aggressor-functions/
  • all_payloads.md · references/aggressor-functions/
  • applications.md · references/aggressor-functions/
  • archives.md · references/aggressor-functions/
  • artifact.md · references/aggressor-functions/
  • artifact_general.md · references/aggressor-functions/
  • artifact_payload.md · references/aggressor-functions/
  • artifact_sign.md · references/aggressor-functions/
  • artifact_stageless.md · references/aggressor-functions/
  • artifact_stager.md · references/aggressor-functions/
  • barch.md · references/aggressor-functions/
  • bargue_add.md · references/aggressor-functions/
  • bargue_list.md · references/aggressor-functions/
  • bargue_remove.md · references/aggressor-functions/
  • base64_decode.md · references/aggressor-functions/
  • base64_encode.md · references/aggressor-functions/
  • bbeacon_config.md · references/aggressor-functions/
  • bbeacon_gate.md · references/aggressor-functions/
  • bblockdlls.md · references/aggressor-functions/
  • bbrowser.md · references/aggressor-functions/
  • bbrowserpivot.md · references/aggressor-functions/
  • bbrowserpivot_stop.md · references/aggressor-functions/
  • bbypassuac.md · references/aggressor-functions/
  • bcancel.md · references/aggressor-functions/
  • bcd.md · references/aggressor-functions/
  • bcheckin.md · references/aggressor-functions/
  • bclear.md · references/aggressor-functions/
  • bclipboard.md · references/aggressor-functions/
  • bconnect.md · references/aggressor-functions/
  • bcovertvpn.md · references/aggressor-functions/
  • bcp.md · references/aggressor-functions/
  • bdata.md · references/aggressor-functions/
  • bdata_store_list.md · references/aggressor-functions/
  • bdata_store_load.md · references/aggressor-functions/
  • bdata_store_unload.md · references/aggressor-functions/
  • bdcsync.md · references/aggressor-functions/
  • bdesktop.md · references/aggressor-functions/
  • bdllinject.md · references/aggressor-functions/
  • bdllload.md · references/aggressor-functions/
  • bdllspawn.md · references/aggressor-functions/
  • bdownload.md · references/aggressor-functions/
  • bdrives.md · references/aggressor-functions/
  • beacon_command_describe.md · references/aggressor-functions/
  • beacon_command_detail.md · references/aggressor-functions/
  • …and 140 more

SKILL.md (first lines)

# Aggressor Development Skill

## When to Use

Use this skill when developing Aggressor Scripts for Cobalt Strike:
- Writing new aggressor scripts for automation
- Creating BOF loader scripts
- Building aliases, hooks, or popup menus
- Looking up Sleep language syntax
- Referencing Aggressor function signatures

## When NOT to Use

Do not use this skill unless Aggressor Script development is requested, or BOF development is being completed and an aggressor script is required to load and execute the BOF.

## Aggressor Overview

Aggressor Script is the scripting language built into Cobalt Strike, version 3.0, and later. Aggressor Script allows you to modify and extend the Cobalt Strike client.

Aggressor Script is the spiritual successor to Cortana, the open source scripting engine in Armitage. It is a scripting language for red team operations and adversary simulations inspired by scriptable IRC clients and bots. Its purpose is two-fold: you may create long running bots that simulate virtual red team members, hacking side-by-side with you, and you may use it to extend and modify the Cobalt Strike client to your needs.

Aggressor Script builds on Raphael Mudge's Sleep Scripting Language. Aggressor Script will do anything that Sleep can do.

## References

* [BOF](./references/bof.md) - An introduction to developing aggressor scripts for BOFs
* [Sleep](./references/sleep.md) - An introduction to the Sleep programming language
* [Aggressor](./references/cobaltstrike.md) - A reference to the Aggressor language

From ijlalhaider313/ARTEX, AGPL-3.0.

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Last commit (this folder)
Oct 11, 2026 (20 days ago)

From GitHub (fetched Oct 24, 2026).

Details

License
AGPL-3.0
First seen
Oct 24, 2026
Last checked
Oct 24, 2026

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cobalt-strike-aggressor-development skill. Agent Mart. https://agentmart.dev/skills/ijlalhaider313-cobalt-strike-aggressor-development (last updated 2026-10-24)