Add Melso to VS Code
Opens VS Code and offers to install the Melso server with URL
https://mcp.melso.ai/mcp. Then start it and sign in.{"name":"melso","type":"http","url":"https://mcp.melso.ai/mcp"} and carries no token or account identifier. For VS Code Insiders, replace vscode: with vscode-insiders:.
This page covers VS Code’s own chat with GitHub Copilot. It says nothing about other Copilot products.
Before you start
- VS Code with GitHub Copilot chat set up and MCP servers allowed. An organization can restrict MCP servers by policy.
- A Melso account in the company you want VS Code to use.
1
Install the server
Select Add Melso to VS Code and confirm. If nothing opens, run MCP: Add Server from the Command Palette and add an HTTP server with URL
https://mcp.melso.ai/mcp and name melso, or use the manual configuration below.2
Start and trust the server
Run MCP: List Servers, select melso and start it. Confirm that you trust it when VS Code asks.
3
Sign in with Melso
VS Code opens a browser for the OAuth flow. Sign in, choose the company and review the requested access.
4
Make the first read
In the chat view, in agent mode, ask: “Read my Melso company without changing anything.”
Manual configuration
For one workspace, add Melso to.vscode/mcp.json. Use MCP: Open User Configuration to add it for your user profile instead. The wrapper key is servers:
First request
Chat callscompany, as in Try a first read. Then ask for your expenses: expenses with {"action": "list"} reads them without changing anything. The tool catalog lists every tool; what you see depends on the plan, your role and setup (Permissions and approvals). VS Code asks you to approve tool calls; keep that on for actions that change records. Chat can draft invoices. It issues one only when the owner asks, through the owner’s own connection, and the prerequisites are met; otherwise the owner issues it in the Melso app. No tool approves, files or pays a tax return.
If Melso’s tools change, run MCP: Reset Cached Tools.
Disconnect
- In VS Code: remove
melsofrommcp.json, or stop it from MCP: List Servers. - In Melso: Configuración, tab MCP, then Desconectar next to the connection.
If something fails
- The link does not open VS Code. Use MCP: Add Server or the manual configuration.
- The server does not start. Check that
typeishttpand the URL is exact. - Sign-in and tool list problems: see Troubleshooting.