Rune Documentation
Rune is a runtime security platform for AI agents. It scans LLM inputs and outputs for prompt injection, data exfiltration, and policy violations — with under 10ms overhead.
Quick Start
Install pip install runesec and protect your first agent in 5 minutes.
Getting Started
Install the SDK, create an API key, and scan your first agent input in under 5 minutes.
SDK Reference
Complete reference for the Shield class, scanning methods, policy evaluation, and configuration.
Integrations
Drop-in security for LangChain, OpenAI, Anthropic, CrewAI, and MCP servers.
Policies
Write declarative YAML policies for tool access, data protection, and rate limiting.
REST API
Manage agents, policies, and alerts programmatically with the v1 API.
MCP Server
Use Rune as MCP tools in Claude Code, Cursor, and Windsurf. Scan, redact, manage policies.
Environment Variables
Complete reference for all SDK and dashboard environment variables.
Troubleshooting
Common errors, debugging tips, and frequently asked questions.
Dashboard Guide
Navigate the real-time monitoring dashboard: overview, agents, events, alerts, and settings.