Project Plan 365

Manage Microsoft Project MPP

Category: Productivity
Primary Subcategory: Project & Task Management Platforms

Integration details

Description

Project Plan 365 lets you work with Microsoft Project (MS Project) and MPP files directly in ChatGPT. Create and manage project plans and Gantt chart schedules, open and analyze existing Microsoft Project MPP files, and review tasks, milestones, dates, durations, resources, assignments, dependencies, progress, and critical paths. Update project schedules using natural language, then download the updated MPP file or open it in Project Plan 365. Simplify project planning and project management while keeping your plans compatible with the Microsoft Project MPP file format.

Integration type: Plugin
Verification status: Not applicable
Platform: ChatGPT
Category: Productivity
Primary Subcategory: Project & Task Management Platforms
Secondary Subcategories: None listed
Brand: Project Plan 365
Access: Account required
First tracked: 2026-09-25
Tool count: 10
Geography: US

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Primary Subcategory

Competing in ChatGPT Project & Task Management Platforms

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Tools

10 tools agents can invoke

Save the change that was previewed with preview_project_update to the Project Plan 365 project. Call this only after a preview, once the user has explicitly approved the change.
Create a new project in Project Plan 365 - the cross-platform project management app - from a structured task list. First decompose the user's description into an ordered list of tasks (with outline levels for phases/subtasks and predecessors for dependencies), then call this. Produces a native .mpp file; returns a projectId plus links to download it and open it in Project Plan 365.
Return the GraphQL schema (SDL) for querying or mutating a Project Plan 365 project. Use this on demand to construct a query for query_project_information or a mutation for preview_project_update.
Get a download link for the Project Plan 365 project's current .mpp file. The link always serves the latest state.
Get a summary of the Project Plan 365 project: name, start and finish dates, and overall progress.
Open an uploaded project schedule (.mpp file) in Project Plan 365 - the cross-platform app for Microsoft Project files - so it can be summarized and queried. Pass the file the user attached. Returns a projectId to pass to the other tools.
Preview a change to the Project Plan 365 project (add or update a task, set dates, durations, or progress, assign resources, etc.), expressed as a GraphQL mutation. Applies it to a throwaway copy, returns what would change, and SAVES NOTHING. Call describe_project_schema('mutation') for the schema, show the result to the user, then call confirm_project_update to save.
Describe this app's supported .mpp project operations. Use when the user asks what the Project Plan 365 connector can do or how its project workflow works.
Answer a question about the Project Plan 365 project by running a GraphQL query against it. Call describe_project_schema first if you need the schema. You must respect the schema.
Get a link to open the project in Project Plan 365 Web (the online viewer/editor).

Project Plan 365 FAQ

How do I improve a ChatGPT Plugin's discoverability?

The levers are the listing surface agents actually read: names, descriptions, keywords, tool metadata, and registry health. Which lever matters depends on where discovery breaks, which is what continuous measurement shows.

What are Project Plan 365 alternatives on ChatGPT?

As of 2026-09-28, Project Plan 365 competes with Adobe Workfront, Agiflow, AIOProductOS, Aphex, Asana, Atlassian Rovo (Legacy), Atoll, awork, BasicOps, Breeze, CampusThreads, Cinch, ClickUp, Constructable, COR, Fenra, flow - AI Collaboration tool, Frasma, GetItDone, Hive, Jaggle, JobTread, Linear, monday.com, MotionHub, Namp, Nifty, Olie Flow AI, Onplana, Orchetta, Plane, Plate, Project Kickoff Pack, Riido, Runrun.it, Simply-Useful, SmartFlow Portal, Smartsheet AU, Smartsheet EU, Smartsheet US, Sonjapgo, TaskView, Trello, Voarq, Weft, Wrike in ChatGPT Project & Task Management Platforms, ranked by public Discoverability Score.

Where is this profile measured?

This profile uses the geography attached to the latest public registry snapshot: US. Locale tags are intentionally omitted.

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Competing in ChatGPT Project & Task Management Platforms

10 tools agents can invoke