What offensive-claude runs automatically, and when. A hook is a command Claude Code fires at a fixed moment, without you asking for it.
Claude Code
> /plugin marketplace add hypnguyen1209/offensive-claude> /plugin install offensive-claude@offensive-claude-marketplace
Cursor
Cursor also runs Claude Code hooks from .claude/settings.json, so copy these hooks there to use them in Cursor.
What fires, and when
SessionStart
Fires once when a session begins, and again after a context compaction. It is where a plugin sets up its environment, or restores state the compaction dropped.
startup|clear|compact"${CLAUDE_PLUGIN_ROOT}/hooks/run-hook.cmd" session-startSubagentStart
"${CLAUDE_PLUGIN_ROOT}/hooks/run-hook.cmd" subagent-start
A spec-driven offensive security framework for Claude Code — structured engagement workflows based on the Cyber Kill Chain, 32 kill-chain skills (multi-file progressive-disclosure) plus a discipline layer (a SessionStart dispatcher + 6 process/discipline
Stars on GitHub
Agent skill + stdlib Python service to strip multi-vendor AI provenance marks from text and files, for privacy and hygiene on content you own. The skill is a thin client: it drives the machinery over HTTP, so the agent host needs no Python.
@guillaumemeyerRuns recon on a target, tests it for real, reportable vulnerabilities, checks each finding against a strict validation gate, and writes a report ready to submit to bug bounty platforms. It also remembers patterns across targets and resumes unfinished sessions.
@awarexoneA Claude Code plugin for bug bounty hunters, bundling skills for reconnaissance, vulnerability hunting such as IDOR, SSRF and XSS, black-box audits of deployed AI agents, and CI/CD pipeline security.
@shuvonsecA pre-execution guard that blocks destructive Git and file system commands, plus common attempts to read sensitive files, before an AI coding agent runs a tool call. Works with Claude Code and several other agent CLIs.
@kenryu42A pre-execution guard that blocks destructive Git and file system commands, and common attempts to read sensitive files, before a tool call runs. Works with several AI coding agents, including Claude Code.
@kenryu42A bug bounty agent framework for Claude Code that automates reconnaissance, vulnerability hunting and exploit chaining, with skills for analyzing recon output, running autonomous hunt loops and correlating findings into attack chains.
@h-mmerVestige is a fail-closed runtime firewall for AI agents. The model proposes, a deterministic gate decides, and every action leaves a receipt. When something breaks, causal_walk finds the real cause.
@samvallad33A cyber threat intelligence and OSINT analysis toolkit that runs structured investigations and produces analyst-style reports with sourced, trust-scored findings. Built for security analysts working OSINT and CTI cases in Claude Code.
@7onez