Cedar Python Packages

opal-common

Policy and data administration, distribution, and real-time updates on top of Policy Agents (OPA, Cedar, ...)

opal-client

Policy and data administration, distribution, and real-time updates on top of Policy Agents (OPA, Cedar, ...)

opal-server

Policy and data administration, distribution, and real-time updates on top of Policy Agents (OPA, Cedar, ...)

apparitor

Vendor-neutral authorization for AI agents. Run the check inside the agent controls you already use (LlamaFirewall, NeMo Guardrails, FastMCP, A2A) and decide with the Policy-as-Code engine you already trust (OPA, Cedar, OpenFGA, or any AuthZEN PDP). One fail-closed allow/block/human-review verdict on every agent action.

scopeblind

JWT verification middleware and agent-safe access control for public APIs. Supports trusted-agent verification, browser protection, and secure backend enforcement.

scopeblind-llamaindex

Ed25519 signed receipts for LlamaIndex agent tool calls

scopeblind-pydantic-ai

Ed25519 signed receipts + Cedar policy enforcement for Pydantic AI agents

protect-mcp

MCP security gateway — per-tool policies, Ed25519-signed receipts, shadow mode

scopeblind-swarms

Ed25519 signed decision receipts for kyegomez/swarms multi-agent systems. Wrap any tool in a Swarms agent with tamper-evident, offline-verifiable receipts in the Veritas Acta format (IETF draft-farley-acta-signed-receipts).

protect-mcp-adk

Ed25519 receipt signing plugin for Google ADK agents. Every tool call produces a cryptographic receipt following the IETF Internet-Draft format.