Instead of building a walled-garden AI, the Zed IDE created the Agent Client Protocol (ACP), allowing any coding agent to integrate. This 'Switzerland' strategy, modeled after the Language Server Protocol, lets Zed benefit from all AI innovation rather than competing against it, even attracting competitors like JetBrains to adopt the standard.

The distinction between a "model" and an "agent" is dissolving. Google's new Interactions API provides a single interface for both, signaling a future where flagship releases are complete systems out-of-the-box, capable of both simple queries and complex, long-running tasks, blurring the lines for developers and users.

The paradigm is shifting from using AI as a general chatbot to building a team of 'digital employees.' Claude Skills allow users to encapsulate a specific, repeatable workflow—like drafting a newsletter from tweets—into a tool that can be executed on demand, creating a specialized agent for that job.

OpenAI integrated the Model-Centric Protocol (MCP) into its agentic APIs instead of building its own. The decision was driven by Anthropic treating MCP as a truly open standard, complete with a cross-company steering committee, which fostered trust and made adoption easy and pragmatic.

MCP acts as a universal translator, allowing different AI models and platforms to share context and data. This prevents "AI amnesia" where customer interactions start from scratch, creating a continuous, intelligent experience by giving AI a persistent, shared memory.

The process of building AI tools is becoming automated. Claude features a 'Skill Creator,' a skill that builds other skills from natural language prompts. This meta-capability allows users to generate custom AI workflows without writing code, essentially asking the AI to build the exact tool they need for a task.

In a significant strategic move, OpenAI's Evals product within Agent Kit allows developers to test results from non-OpenAI models via integrations like Open Router. This positions Agent Kit not just as an OpenAI-centric tool, but as a central, model-agnostic platform for building and optimizing agents.

Initially, even OpenAI believed a single, ultimate 'model to rule them all' would emerge. This thinking has completely changed to favor a proliferation of specialized models, creating a healthier, less winner-take-all ecosystem where different models serve different needs.

Unlike Claude Projects or OpenAI's Custom GPTs which apply a general context to all chats, Claude Skills are task-specific instruction sets that can be dynamically called upon within any conversation. This allows for reusable, on-demand workflows without being locked into a specific project's context.