Power Automate Flows Created Outside Copilot Studio Not Appearing in Tools
Hello everyone, I'm facing an issue with Copilot Studio and would appreciate your advice. Context I have several Power Automate flows that I created directly from: https://make.powerautomate.com My goal is to use these flows as tools within a Copilot Studio agent. All components are in the same Power Platform environment. What I've verified The flows use the "When an agent calls a flow" trigger. The flows end with "Respond to the agent". The flows are saved and published. The agent and flows are added to the same Solution. The solution has been published. I am using the same account and environment for both Power Automate and Copilot Studio. The Issue Flows that are created directly from Copilot Studio appear correctly under: Tools → Add Tool However, flows created from Power Automate (make.powerautomate.com) do not appear in the Tools list, even though they have the same trigger and response configuration. Question Are there additional requirements for a Power Automate flow to be discoverable by Copilot Studio? For example: Does the flow need to be an Agent Flow rather than a standard Cloud Flow? Are there known synchronization or caching issues between Power Automate and Copilot Studio? Is there a specific setting, solution configuration, or publishing step that I may have missed? Any guidance or experience with a similar issue would be greatly appreciated. Thank you!Copilot, Microsoft 365 & Power Platform Community call
💡 Copilot, Microsoft 365 & Power Platform weekly community call focuses on different use cases and features within the Microsoft 365 and Power Platform - across Microsoft 365 Copilot, Copilot Studio, SharePoint, Power Apps and more. Demos in this call are presented by the community members. 👏 Looking to catch up on the latest news and updates, including cool community demos, this call is for you! 📅 On 20th of August we'll have following agenda: Latest on SharePoint Framework (SPFx) Latest on Copilot prompt of the week PnPjs CLI for Microsoft 365 Dev Proxy Reusable Controls for SPFx SPFx Toolkit VS Code extension PnP Search Solution Demos this time OluwaMayowa Ogbeide – Building a Domain-Specific AI Advisor with Power Automate + SharePoint + External LLM APIs Simon Doy – Cowork Plugins and Timesheets - Almost Never have to fill out a timesheet again 📅 Download recurrent invite from https://aka.ms/community/m365-powerplat-dev-call-invite 📞 & 📺 Join the Microsoft Teams meeting live at https://aka.ms/community/m365-powerplat-dev-call-join 💡 Building something cool for Microsoft 365 or Power Platform (Copilot, SharePoint, Power Apps, etc)? We are always looking for presenters - Volunteer for a community call demo at https://aka.ms/community/request/demo 👋 See you in the call! 📖 Resources: Previous community call recordings and demos from the Microsoft Community Learning YouTube channel at https://aka.ms/community/youtube Microsoft 365 & Power Platform samples from Microsoft and community - https://aka.ms/community/samples Microsoft 365 & Power Platform community details - https://aka.ms/community/home 🧡 Sharing is caring!Microsoft Power Platform community call - August 2026
💡 Power Platform monthly community call focuses on different extensibility options for builders, makers and developers within the Power Platform. Typically demos are from our awesome community members who showcase the art of possible within the Power Platform capabilities. 👏 Looking to catch up on the latest news and updates, including cool community demos, this call is for you! 📅 On 19th of August we'll have following agenda: Power Platform Updates & Events Latest on Power Platform samples John Liu - How to easily to convert markdown documents to PDF with Power Automate Wario Wario - Building Copilot Studio Agents with GitHub Copilot or Claude Code Seena Khan - Build an Enterprise AI Document Summarizer with Azure Blob Storage + Copilot Studio 📅 Download recurrent invite from https://aka.ms/powerplatformcommunitycall 📞 & 📺 Join the Microsoft Teams meeting live at https://aka.ms/PowerPlatformMonthlyCall 💡 Building something cool for Microsoft 365 or Power Platform (Copilot, SharePoint, Power Apps, etc)? We are always looking for presenters - Volunteer for a community call demo at https://aka.ms/community/request/demo 👋 See you in the call! 📖 Resources: Previous community call recordings and demos from the Microsoft 365 & Power Platform community YouTube channel at https://aka.ms/community/videos Microsoft 365 & Power Platform samples from Microsoft and community - https://aka.ms/community/samples Microsoft 365 & Power Platform community details - https://aka.ms/community/homeUnanswered Questions on GitHub Copilot Harness in Copilot Studio
We're piloting the GitHub Copilot harness in Copilot Studio (GA August 2026) and several operational and architectural details remain undocumented in the GA FAQ, Microsoft Learn, or licensing guides. Looking for official answers or PM contacts on: Architecture & Execution – When the harness breaks tasks into subtasks, does it use internal sub-agents or only skills/connected agents, what are the exact timeout/retry/max-execution-duration limits for long-running workflows, and are planning/context-retrieval/orchestration internals documented anywhere or is the orchestrator a black box? Model Selection – Can individual skills within one agent use different models or is selection strictly agent-level, how are models chosen internally when multiple skills execute, are any internal models developer-configurable, and what's the roadmap for models being added/retired/deprecated plus the lag between public release and Copilot Studio availability? Cost & Token Optimization – How exactly is the ~45% token reduction achieved, how much control do makers have over context/caching/retrieval/tool calls, what are per-model credit consumption characteristics, which models are most cost-effective for specific workloads, and what's the minimum credit cost for trivial interactions? Memory Management – What are retention periods for session/working/agent memory beyond the documented 28-day user-memory expiry, is true long-term memory supported, and what changed versus earlier implementations? Knowledge Retrieval – Can skills or system instructions influence retrieval strategy/document selection/prioritization/filtering, can planning stages perform conflict/duplicate/version detection before retrieval, and how does the harness decide which sources to search? Apps Feature – What is the "Apps (preview)" capability for, when does it GA, and how does it differ from workflows/skills/adaptive cards/agents? Billing & Credit Sizing – Is there a framework to classify users/agents by expected consumption and size credit allocation per group (citizen vs pro developers), and what's the minimum/typical consumption for simple/medium/heavy interactions? Governance & Admin – Can usage limits be set at user level (not just environment/agent), is there an API/IaC path for large-scale credit assignment, can non-admins view their own consumption/remaining allocation, and is there a self-service request-more-credits dashboard? ALM & Environments – What's the recommended path to move harness agents across Dev/Test/UAT/Prod (Solutions/ALM "setup differs" per parity chart—how?), does GitHub integration replace or complement solution-based deployment, are there recommended AgentOps practices for source control/releases/versioning, and what baseline credits and onboarding model are suggested for citizen developers under usage billing—any enterprise reference implementations?
Copilot Studio: “Get file content using path” fails for table-heavy DOCX files
Hi everyone, I'm investigating an issue with a Copilot Studio Standard Harness agent and would like to know whether others have encountered similar behavior. Scenario I have configured a tool in my agent using: Get file content using path The document is stored in my own OneDrive/SharePoint location and I have full access to it. This is not a chat file upload scenario and not a knowledge source indexing scenario. The agent is retrieving the document through a configured tool action. Behavior Observed Case 1 - Works The Word document contains approximately: ~4.1K words ~20 tables The agent successfully: Finds the file Retrieves the file Reads the content Generates a summary Case 2 - Fails I increase the document slightly: ~4.2K words More tables added The agent now returns a message similar to: The file was retrieved, but its content could not be converted to text. The response still indicates that: File found File retrieved Text extraction/conversion failed Important Observation Initially I thought this might be a word-count limitation, but additional testing suggests otherwise. I tested another document containing: More than 4.3K words Very few or no tables The agent processed that file successfully and generated a correct summary. Because of this, the issue appears to be related more to table-heavy DOCX content than to the total number of words. What Has Been Ruled Out The following do not appear to be the cause: File path issues Permissions/access issues File not found issues Connector authentication issues Large file size issues Chat file upload limitations Knowledge source indexing limitations The same tool and same retrieval approach continue working until the document becomes more table-heavy. Questions Has anyone experienced similar behavior with Get file content using path in Copilot Studio? Does Copilot Studio Standard Harness perform an internal DOCX-to-text conversion step after retrieving the file? Are there known limitations around processing Word documents that contain a large number of tables? Has anyone identified practical thresholds around table count, table complexity, or table-heavy technical documents? Is there a recommended workaround besides splitting the document into smaller files? Any insights, similar experiences, or Microsoft guidance would be greatly appreciated. Thanks!
Snippet Files Truncating Data - Excel
Dear community, Background I am looking for feedback regarding a best practice for using Microsoft Excel files as a knowledge source. My data is structured in a tabular format, stored across 3-4 columns in Excel (~500 rows, one sheet). For context, it is a simple mapping file that can be used to query about team responsibilities and who to contact for a specific topic/region/etc. I use this file in parallel with Outlook and Teams tools to escalate topics directly to individuals. I have a skill already created (contacts-responsibilities) that very clearly details the file and how the Agent should behave. Issue In the "developer" preview, I can see the Agent is identifying the correct knowledge source, but the processing technique is resulting in truncated snippet files. After multiple fail-retry loops, the Agent concludes that the data is not present in the file (which it most certainly is). Here are some of the notes the Agent returns: "the snippet seems to be limited to a certain portion of the file" "the search result only returned partial data from the spreadsheet." Ask Any suggestions on what exactly to do here? I have read that issues should only occur when you hit 1500+ rows of data. I could split my data apart, but this would mean more maintenance on my side. Thank you! Any hint is appreciated.Pattern for governing Copilot Studio agents before they reach production
I keep seeing the same gap across Copilot Studio deployments: agents get built and shared before anyone has answered three basic governance questions. Before I call an agent production-ready, I check: -> Who's the sponsor? Not just who built it, who's accountable for it existing. -> What's it grounded on, and who can actually read that data? A knowledge source that's technically "in scope" isn't the same as verified content people should be answering from. -> Is there an audit trail for what the agent said and to whom, if someone asks later? None of this shows up in a demo. It only shows up a few months in, when the agent's still running and nobody remembers why. I wrote a longer breakdown of this governance model, including how Microsoft Agent 365 fits into it, here: https://jpmarquez.com/blog/microsoft-agent-365-licensing-what-you-actually-buy/ Curious what pattern others are using here, especially for the sponsor/ownership question, since that's the one I see skipped most.
Agent response duplicated in email
Hi, I have created a Copilot Studio Flow which has 3 agents. 2 agents do some research in parallel, I catch the results in 2 different string variables and hand the variables over to a third agent. The third agent should merge both variables, format them and hand them over to "Send Email". In the email body I add the output of agent 3. The workflow itself works. But I always have the complete email body text twice in the email received by the recipients. Where is the duplicate of the agent output coming from? I have this issue also when I add the agent response of agent 1 and agent 2 directly to the "send email" node. Does anyone have an idea? Would be great to get feedback. Appreciate it. Thanks!
New experience workflow can't use dynamic value in Business central connector bool
Hi all As the title states I have run into an issue when trying to use the Business central connector in a new experience workflow to create a record in my sales invoice lines. I am trying to create a prototype for an agent that can create invoices in my Business central environment based on certain criteria given by my customers. To let the agent do things in Business central I am trying to create workflows for it to use as tools, but when trying to add sales lines to the invoice, I can't seem to use dynamic values in two boolean fields, it only shows a dropdown with true/false. I know I could use a condition and use the create record four times depending on the combination of the two fields, but that seems messy, especially when this was possible back in power automate flows. Has anyone experienced this and do we know if this is considered a bug or won't it get fixed?
Copilot Studio consistent System Error issue
I have built an agent that invokes a Power Automate flow as a tool. Inside the flow, I'm using the Execute Agent and Wait activity, which calls another agent. This execution takes around 10–15 minutes to complete, after which the flow returns the result using Respond to Agent (asynchronous response). Although the flow completes successfully and the downstream agent finishes its execution, the calling agent still receives a System Error instead of the expected response. Why I'm using a Flow instead of directly connecting the agent Normally, I would connect the agent directly. However, the agent being invoked is already connected to another agent. Since agent → agent → agent chaining is not supported in Classic mode, I used a Power Automate flow as an orchestration layer to work around this limitation. Looking for someone who have faced this issue and has any solution to this.
