Wavelength
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Integration · AI assistants (MCP)

Wavelength for VS Code (GitHub Copilot)

Let GitHub Copilot create, read, and edit your flow diagrams.

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Every plan, including Free. The free plan needs no card.

What it does

Add the Wavelength server to VS Code. GitHub Copilot in agent mode can then create, read, and edit flows in your Wavelength account.

Use it to map a system while you work in the repo, then share the flow or export it as Mermaid.

See it in action

These screenshots come from a real Wavelength account on Windows.

Click Start above the server in .vscode/mcp.json, then Allow to sign in to Wavelength.
Click Start above the server in .vscode/mcp.json, then Allow to sign in to Wavelength.
Copilot asks before it runs a Wavelength tool that saves a flow.
Copilot asks before it runs a Wavelength tool that saves a flow.
The new flow shows as an interactive diagram in the Copilot chat, next to the code.
The new flow shows as an interactive diagram in the Copilot chat, next to the code.
In Settings, AI connector, turn on Read-only mode if AI tools should only read and export your flows.
In Settings, AI connector, turn on Read-only mode if AI tools should only read and export your flows.

What you can do

  • Turn call notes or a transcript into a saved flow.
  • List, search, and read your flows.
  • Edit a flow in plain English. Each edit saves a version.
  • Get a public read-only link to share a flow.
  • Export a flow as Mermaid, JSON, SVG, or draw.io.
  • Import a Mermaid, draw.io, or SVG diagram as an editable flow.

How to connect

  1. Open .vscode/mcp.json in your project, or run MCP: Add Server from the Command Palette.
  2. Add this: {"servers": {"wavelength": {"type": "http", "url": "https://wavelengthflow.com/api/mcp"}}}
  3. Click Start above the server.
  4. Sign in with your Wavelength account when VS Code asks.
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Access and privacy

Sign-in uses OAuth. Each tool acts only as you, and your plan limits apply the same way as in the app. Transcripts are never used to train a model. To let the AI read your flows but never change them, open Settings, then AI connector, and turn on read-only mode.

Common questions

Does Wavelength work with GitHub Copilot?

Yes. Add the Wavelength server to VS Code. Copilot can then read and edit your flows.

Does it work in other MCP clients?

Yes. Any MCP client that supports remote servers with OAuth can connect to the same URL.

Does it cost extra?

No. The connector uses your normal Wavelength plan. A free account works.

Other integrations

See all Wavelength integrations