xlflowModern Excel VBA development for VS Code, Git, and AI agents.

Move VBA into a source-controlled workflow with completion, diagnostics, testing, safe Excel sessions, and reproducible automation.
Install on Windowswinget install HarumiWeb.Xlflow

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Start with your goal

Develop in VS CodeUse completion, diagnostics, navigation, CodeLens, and tests while editing source files.VS Code workflow →Develop with an AI agentGive Codex, Claude Code, or Copilot a structured terminal loop for Excel.Agent workflow →Bring an existing workbook to GitImport an .xlsm, edit source, push, run, inspect, and review the diff.Existing workbook tutorial →

Also:Automate from the CLI Work from WSL Troubleshoot a setup or Excel failure

Built for confident iteration

Catch problems earlyRun formatter, lint, static analysis, and live editor diagnostics before Excel imports source.

Keep Excel responsiveUse managed sessions for edit-run-inspect loops and structured diagnostic output instead of waiting behind dialogs.

Prove the resultRun tests, inspect workbook ranges, export images, compare artifacts, and keep backups for recovery.

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xlflowModern Excel VBA development for VS Code, Git, and AI agents.

Start with your goal ​

Built for confident iteration ​

Explore examples ​

Start with your goal

Built for confident iteration

Explore examples