Ynab MCP Server is answering right now. Last checked 15 min ago. Last commit 8 Aug 2026.
Hosted remote MCP server for YNAB on Cloudflare Workers with OAuth
We read the source, 21 h ago · rules 3dff92dd89df
What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.
exec(input?: (string | URLPatternInit), baseURL?: string): URLPatternResult | null;
COPY package*.json .npmrc ./
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 15 min ago.
claude mcp add ynab-mcp-server --transport http https://mcpforynab.smirnovlabs.com/mcp
{
"mcpServers": {
"ynab-mcp-server": {
"url": "https://mcpforynab.smirnovlabs.com/mcp"
}
}
}
[mcp_servers.ynab-mcp-server]
url = "https://mcpforynab.smirnovlabs.com/mcp"
{
"mcpServers": {
"ynab-mcp-server": {
"url": "https://mcpforynab.smirnovlabs.com/mcp"
}
}
}
{
"mcpServers": {
"ynab-mcp-server": {
"url": "https://mcpforynab.smirnovlabs.com/mcp"
}
}
}
This endpoint answered with an authorization challenge. The server is running, and it signs you in through your browser: there is no API key to paste.
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://mcpforynab.smirnovlabs.com/mcp | streamable-http | sign-in | 214 ms | 15 min ago |
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Answers built from our own checks of this server.