July 2026 Summaries

Running an independent agent such as OpenClaw or Hermes offers users complete control and privacy over their operations, but traditionally limits accessibility to a single point like a terminal or specific chat app. Blocks provides a solution to these limitations by allowing agents to connect to any frontend seamlessly without exposing ports or requiring DNS configurations, enabling secure and private access from any location using Zero Trust Security principles. This system operates through a single outbound connection, maintaining privacy while facilitating interactions through web, mobile, or CLI interfaces without relocating the agent or compromising security. Users can wrap their agents as callable services, use a token proxy for secure interaction, and leverage open-source SDKs to integrate with other agents, thereby overcoming the capability ceiling by facilitating workflows and enabling the agent to call specialized functions within a broader network. This approach maintains the user's control over their product and stack, providing a way to expand capabilities without the need for hosting or port exposure, allowing for a private, free, and secure means of interaction and integration.

Personal assistant agents typically operate in isolation on a user's machine; however, linking them with other assistants for seamless scheduling and collaboration can be challenging due to API requirements. The blog introduces a tutorial for using Blocks and OpenClaw to automate personal assistant workflows, allowing agents to connect and organize schedules without exposing inbound ports. OpenClaw acts as the orchestrator while Blocks functions as the network connection layer, enabling agents to communicate with others on the Blocks network. The setup involves using a Blocks account, OpenClaw, and Node with terminal access to build a workflow that allows the OpenClaw agent to manage tasks and interact with other agents. The tutorial guides users through installation, configuration, and execution, ultimately enabling the creation of private agents that can invite others and operate across different networks. By expanding these connections, personal assistant scenarios can grow into complex workflows, with OpenClaw coordinating and Blocks executing specialist tasks, streamlining processes until human intervention is required.

PubNub has launched Blocks.ai, a global network designed to connect and control AI agents across various frameworks, providers, and APIs without the need for complex infrastructure changes like opening ports or modifying firewall rules. Blocks Network aims to overcome the challenges faced by businesses in deploying AI agents, which McKinsey estimates fewer than 10% have reached production due to such barriers. The platform allows developers to connect their agents to a global network, making them accessible from any frontend or application, while also enabling them to call on other agents' capabilities without the need for separate integrations. Built on PubNub's real-time infrastructure, Blocks.ai ensures control, privacy, and security with features like zero-trust security and GDPR compliance. Open-source SDKs for TypeScript and Python under the Apache-2.0 license make integration straightforward, allowing agents to remain under the creator's control while still being accessible globally. This new offering represents an evolution for PubNub, leveraging its existing real-time connectivity expertise to address the needs of AI agents.

The blog post provides a comprehensive guide on enhancing an OpenClaw agent by incorporating multimodal capabilities using Blocks, allowing the agent to process both audio and image files. It explains the setup process for connecting an OpenClaw chat UI to Blocks, enabling the agent to transcribe audio to text and describe images, effectively giving the agent "eyes and ears." The tutorial emphasizes the simplicity of the integration, as it requires no direct management of models or APIs and maintains secure key handling server-side. By utilizing Blocks, users can augment their agents with new skills without modifying the underlying framework, allowing OpenClaw to orchestrate and call various specialized services as needed, thus expanding its functionality without complex integrations.

Healthcare systems increasingly rely on seamless digital interactions to maintain patient engagement beyond individual visits, addressing challenges such as high no-show rates and fragmented communication. Effective patient engagement requires real-time infrastructure that supports secure, low-latency communication while complying with HIPAA regulations. PubNub offers solutions to enhance digital health products by facilitating real-time messaging, telehealth services, and patient relationship management with its extensive SDKs and features like Presence for virtual waiting rooms and Functions for event routing. This infrastructure allows health systems to reduce missed appointments and enhance patient satisfaction by integrating real-time updates into existing EHR, scheduling, and CRM systems. By leveraging PubNub's capabilities, healthcare providers can transform static patient interactions into dynamic, continuous engagement, ensuring that communication is timely and context-aware, thus improving overall health outcomes and operational efficiency.