Coding Agents (Plugins)
The MegaLinter agent skills are also published as an agent plugin, so a single command installs all four skills at once, and keeps them updated.
Claude Code
/plugin marketplace add oxsecurity/megalinter
/plugin install megalinter@megalinter
The three MegaLinter sub-agents are installed with the plugin, so there is nothing else to set up.
Cursor
Add https://github.com/oxsecurity/megalinter as a plugin source from Customize → Plugins, then install MegaLinter. The sub-agents ship with the plugin.
GitHub Copilot
copilot plugin marketplace add oxsecurity/megalinter
copilot plugin install megalinter@megalinter
Codex
codex plugin marketplace add oxsecurity/megalinter
Then install MegaLinter from the /plugins browser.
Gemini CLI and Antigravity
gemini extensions install https://github.com/oxsecurity/megalinter
Other coding agents
Every other agent (Windsurf, Cline, Roo Code, Amp, OpenCode, Goose, OpenHands...) is covered by the skills installation with npx skills add oxsecurity/megalinter/skills.
Once installed, just ask your agent to "setup megalinter" or "run megalinter and fix the errors".