diff --git a/README.md b/README.md
index d93baad..f02a3d7 100644
--- a/README.md
+++ b/README.md
@@ -1161,6 +1161,7 @@ Access the official LangSmith platform documentation:
 | [akamai/patchdiff-ai](https://github.com/akamai/patchdiff-ai) | AI-powered patch diff analysis tool for automated code change review and security analysis | ![GitHub stars](https://img.shields.io/github/stars/akamai/patchdiff-ai?style=social) |
 | [sanjeed5/ai-conversation-simulator](https://github.com/sanjeed5/ai-conversation-simulator) | Simulated conversations to test assistants; LangSmith integration | ![GitHub stars](https://img.shields.io/github/stars/sanjeed5/ai-conversation-simulator?style=social) |
 | [DiTo97/deepagents-backends](https://github.com/DiTo97/deepagents-backends) | Backend services and infrastructure for deploying and managing Deep Agents applications | ![GitHub stars](https://img.shields.io/github/stars/DiTo97/deepagents-backends?style=social) |
+| [raphaelchristi/harness-evolver](https://github.com/raphaelchristi/harness-evolver) | LangSmith-native autonomous agent optimization. Spawns parallel proposer agents that evolve any LangGraph/LangChain agent using LangSmith Datasets, Experiments, and LLM-as-judge evaluation | ![GitHub stars](https://img.shields.io/github/stars/raphaelchristi/harness-evolver?style=social) |
 | [JoshuaC215/agent-service-toolkit](https://github.com/JoshuaC215/agent-service-toolkit) | Toolkit for deploying agents with FastAPI and Streamlit | ![GitHub stars](https://img.shields.io/github/stars/JoshuaC215/agent-service-toolkit?style=social) |
 | [HyperbolicLabs/Hyperbolic-AgentKit](https://github.com/HyperbolicLabs/Hyperbolic-AgentKit) | Agent kit with blockchain/compute features | ![GitHub stars](https://img.shields.io/github/stars/HyperbolicLabs/Hyperbolic-AgentKit?style=social) |
 | [googleapis/genai-toolbox](https://github.com/googleapis/genai-toolbox) | Infra for agent ↔ DB connectivity (security, observability, pooling) | ![GitHub stars](https://img.shields.io/github/stars/googleapis/genai-toolbox?style=social) |