diff --git a/README.md b/README.md
index 56a0acd..d07d2a9 100644
--- a/README.md
+++ b/README.md
@@ -396,6 +396,7 @@ On-chain identity, wallets, and trust infrastructure for autonomous AI agents.
 - [Squads Protocol](https://github.com/Squads-Protocol/v4) - Multisig and smart account protocol for Solana agents.
 - [Turnkey](https://www.turnkey.com) - Secure key infrastructure for programmatic wallet management.
 - [UCAN](https://github.com/ucan-wg/spec) - User-controlled authorization for decentralized agent capabilities.
+- [AIP (Agent Identity Protocol)](https://github.com/The-Nexus-Guard/aip) - Cryptographic identity, trust vouching, and encrypted messaging for AI agents. Ed25519 signatures, W3C Verifiable Credentials, behavioral trust scoring (PDR). `pip install aip-identity`.
 
 ## Agent Payments
 
@@ -527,4 +528,4 @@ related or neighboring rights to this work.
   <a href="https://star-history.com/#0xNyk/awesome-agent-cortex&Date">
     <img src="https://api.star-history.com/svg?repos=0xNyk/awesome-agent-cortex&type=Date" alt="Star History" width="400">
   </a>
-</p>
+</p>
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