crusader-mode

by crusadersecurity · development · rust, go, shell, bash, skill

Full Crusader security-proxy integration for Claude Code. Hunt web/API vulnerabilities (IDOR/BOLA, auth, injection, SSRF/OOB, races) over Crusader's native MCP, confirm with oracles, and turn confirmed bugs into shareable self-proving crusader://poc/ links. Use when testing an app, reproducing a reported bug, or whenever the user mentions Crusader, a proxy hunt, or packaging a proof-of-concept.

Source: https://github.com/crusadersecurity/Skills

Install

git clone https://github.com/crusadersecurity/Skills

Tags: rust, go, shell, bash, skill

Source: skillsdirectory

About development MCP servers and Claude skills

development MCP servers extend what AI agents can do inside Claude Code, Cursor, Copilot, Codex, and Windsurf. The Skiln directory indexes 16,000+ such integrations across 22 categories.

crusader-mode is one of hundreds of development entries indexed on Skiln. Browse the full development category or the complete directory of Claude skills, MCP servers, agents, commands, and hooks.

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Frequently asked questions

How do I install crusader-mode?

Add the install command above to your Claude Code, Cursor, or Windsurf MCP configuration. Most servers register via npx, a local command, or a Docker image. Refer to the source repository for environment variables and credential requirements.

Which clients support crusader-mode?

Any MCP-compatible client works: Claude Desktop, Claude Code CLI, Cursor, Windsurf, Zed, and VS Code with the official MCP extension. OpenAI Codex and GitHub Copilot increasingly support MCP via adapter bridges.

Is crusader-mode free?

The server itself is typically open source. Any upstream service (API keys, paid tiers, hosted infrastructure) may have its own pricing. Check the source repository for details.