# Spellguard ## Docs - [@spellguard/amp](https://docs.spellguard.ai/api-reference/amp.md): Admissible Messaging Policy — logging and archiving - [@spellguard/ctls](https://docs.spellguard.ai/api-reference/ctls.md): Cloud Transport Layer Security — attestation and verification - [API Reference](https://docs.spellguard.ai/api-reference/overview.md): Complete API documentation for Spellguard libraries - [Architecture](https://docs.spellguard.ai/architecture.md): How Spellguard provides unified governance for your AI agents - [Introduction](https://docs.spellguard.ai/introduction.md): The control plane for managing AI agents across your organization - [Design Philosophy](https://docs.spellguard.ai/philosophy.md): The principles behind Spellguard's security model - [Quick Start](https://docs.spellguard.ai/quickstart.md): Get started with Spellguard in your agent - [Security Considerations](https://docs.spellguard.ai/security.md): Trust model, limitations, and compliance - [Logging Backends](https://docs.spellguard.ai/specifications/amp/backends.md): Pluggable storage for commitments and message archives - [Commitments](https://docs.spellguard.ai/specifications/amp/commitments.md): Cryptographic proofs of message existence - [Message Structure](https://docs.spellguard.ai/specifications/amp/messages.md): Encrypted message format for secure communication - [AMP Overview](https://docs.spellguard.ai/specifications/amp/overview.md): Admissible Messaging Policy for tamper-evident audit logs - [Unilateral Communication](https://docs.spellguard.ai/specifications/amp/unilateral.md): Communicating with A2A-only agents - [Agent Registry](https://docs.spellguard.ai/specifications/ctls/agent-registry.md): Managing registered agents and channel tokens - [Attestation](https://docs.spellguard.ai/specifications/ctls/attestation.md): How agents verify the Verifier before establishing trust - [Evidence Building](https://docs.spellguard.ai/specifications/ctls/evidence.md): RFC 9334 RATS-compliant evidence for agent identity claims - [cTLS Overview](https://docs.spellguard.ai/specifications/ctls/overview.md): Cloud Transport Layer Security for agent attestation and secure channels - [Session Keys](https://docs.spellguard.ai/specifications/ctls/session-keys.md): Ephemeral RAM-only keys for forward secrecy ## OpenAPI Specs - [openapi](https://docs.spellguard.ai/api-reference/openapi.json) ## Optional - [GitHub](https://github.com/spellguard/spellguard)