Intro:
The latest iteration of Copilot Studio has landed (announced last week at MSFT BUILD 26, promising a transformative experience in agent building. As with any significant overhaul, it brings a mix of innovation and growing pains. To objectively assess this new landscape, let's apply a simple, yet powerful, mental model: the Good, the Bad, and the Nitty-Gritty. This framework helps us highlight the triumphs, confront the challenges, and identify the essential, sometimes less glamorous, tasks required to move forward.

Highlights (The Good): Embracing the Future of AI Agents
The new Copilot Studio shines brightest with its underlying technological advancements and user-centric features designed to streamline agent development.

• A Powerful New Orchestrator: At its heart lies a robust orchestrator, powered by Claude, boasting direct access to Bash, Python, and Node environments. This opens up a world of possibilities for complex scripting and integrations. It even comes pre-packed with built-in skills for handling common document types like Excel, CSV, PDF, DOCX, and PowerPoint extraction.

• Intelligent Memory: A game-changer for conversational AI, the new Memory feature allows agents to recall user preferences and conversational context across multiple sessions. Imagine an agent that genuinely remembers your role or preferences, eliminating repetitive inputs.

• Dynamic Skills Creation: The new "Skills" concept is a powerful way to encapsulate agent capabilities. What's truly impressive is the ability to refine these skills through natural language prompting in the preview mode, with the agent automatically generating the necessary skill.md file. This democratizes complex agent programming.

• Reimagined Workflows: Power Automate flows have evolved into "Workflows," offering sequenced actions, conditional branching, and loops. This not only provides a more structured way to build complex agent logic but also serves as the new, more organized home for triggering autonomous agents.

• Enhanced User Experience & Safety: The new Preview canvas now includes a helpful latency readout, giving developers real-time insights into agent response times. Furthermore, safety and moderation features have been improved with a wider, more granular range of levels.

• Effortless File Generation: The orchestrator's ability to generate downloadable HTML and Excel files directly from agent interactions, without requiring manual coding, is a testament to its advanced automation capabilities.

• Flexible Knowledge Integration: While the direct Dataverse knowledge option is absent, the Dataverse MCP tool effectively fills the gap. The prominent "Public Websites" toggle ensures agents can access up-to-date information via Bing search, and the ability to upload unstructured PDFs as knowledge sources adds significant versatility.

Challenges (The Bad): Missing Pieces and Friction Points:
Despite its innovations, the Version 1 release of Copilot Studio presents some notable hurdles and missing functionalities that power users will undoubtedly feel.

• The Demise of "Topics": Perhaps the most significant "bad" news is the complete removal of "Topics." These were the bedrock of structured conversational trees, enabling pre-programmed messages and questions. Their absence creates a void for precise conversational control.

• Loss of "Solution-First" Building: The new "New Agent" button immediately drops you into the build workspace, removing the initial option to select a solution and schema name. This can disrupt established development workflows for those who prioritize a structured project setup.

• Hidden & Relocated Features: The "Tools" section, once highly visible, is now less prominent. Environment selection has moved, and suggested prompts and settings are tucked deep within the settings menu, requiring more navigation to find.

• Limited Evaluation Options: The new "Evaluate" mode, while promising, currently only supports quick question sets and general quality testing, lacking the diverse metrics available in the classic experience. Debugging is also largely confined to the live preview window, with no separate activity history tab.

• Conversation Routing Limitations: The reliance on heavy natural language prompting for conversation routing, coupled with limited or broken Adaptive Card button selection, can make precise control challenging.

• Specific Syntax for Skills: While powerful, the requirement for strictly lowercase/hyphen naming syntax for skills, and the absence of forward-slash shortcuts for linking assets, introduces minor friction points.

• Missing Channel Integrations: Some familiar channel integrations, like SharePoint, are currently missing from the "Publish" dropdown.

• No Inline Child Agents: The ability to create child agents that existed only within the context of a parent agent has been removed.

The Heavy Lifting Ahead:

• Re-evaluating Conversational Design: For those heavily reliant on "Topics," the immediate "ugly" choices involve either reverting to the classic experience (and foregoing the new orchestrator's benefits) or the heavy lift of attempting to embed structured conversations directly into agent instructions and skills. There's a glimmer of hope that future "Workflows" might reintroduce similar node-based conversational control.

• Advocating for Change: The most critical "ugly" task falls on power users: submitting formal feedback and Design Change Requests (DCRs) to Microsoft. The author explicitly states this is crucial to ensure that essential functionalities return before general adoption. Your voice is vital.

• Adapting to New Paradigms: Users must embrace the new approach to skill creation—iteratively prompting the agent to refine capabilities and generate skill.md files. Similarly, understanding and leveraging the new "Workflows" feature is no longer optional but a fundamental part of building robust agents.

• Rethinking Multi-Agent Architectures: With inline child agents gone, the "ugly" reality is a shift towards building standalone child agents and connecting them, or fully embracing "Skills" as the primary replacement for modularizing agent capabilities.

A Promising, Yet Evolving Platform:
The new Copilot Studio is a bold step forward, bringing powerful AI orchestration and intelligent features to the forefront. However, it's clearly a Version 1.0. While the "good" aspects promise an exciting future, the "bad" reveals areas of regression that demand attention. The "ugly" truth is that shaping this future requires users to roll up their sleeves, adapt to new paradigms, and actively provide feedback. By doing so, we can collectively help guide Copilot Studio into becoming the truly comprehensive and intuitive agent-building platform it aspires to be.