Kavach · sarthiai bundle Add a default-deny execution gate around AI-agent actions in Python or Node / TypeScript using the kavach-sdk library. Use when the user is integrating Kavach, wants to add policy enforcement, drift detection, signed permit tokens, signed audit chains, secure channels, or default-deny request validation, mentions Gate, Guarded, PermitToken, ActionContext, EvaluateOptions, McpKavachMiddleware, guardTool, check_tool_call, evaluate_tool_call, or wants to wrap LangChain, LangGraph, MCP tool calls, Express, Fastify, or any agent tool-call code behind a deny-by-default check. Skip if Kavach is already wired up and the user is debugging unrelated code, or if the user is asking about a different policy engine (OPA, Cerbos, Casbin).
