zed-industries/zed · error

unsupported MCP url scheme {}

Error message

unsupported MCP url scheme {}

What it means

Error "unsupported MCP url scheme {}" thrown in zed-industries/zed.

Source

Thrown at crates/context_server/src/context_server.rs:80

        }
    }

    pub fn http(
        id: ContextServerId,
        endpoint: &Url,
        headers: HashMap<String, String>,
        http_client: Arc<dyn HttpClient>,
        executor: gpui::BackgroundExecutor,
        request_timeout: Option<Duration>,
    ) -> Result<Self> {
        let transport = match endpoint.scheme() {
            "http" | "https" => {
                log::info!("Using HTTP transport for {}", endpoint);
                let transport =
                    HttpTransport::new(http_client, endpoint.to_string(), headers, executor);
                Arc::new(transport) as _
            }
            _ => anyhow::bail!("unsupported MCP url scheme {}", endpoint.scheme()),
        };
        Ok(Self::new_with_timeout(id, transport, request_timeout))
    }

    pub fn new(id: ContextServerId, transport: Arc<dyn crate::transport::Transport>) -> Self {
        Self::new_with_timeout(id, transport, None)
    }

    pub fn new_with_timeout(
        id: ContextServerId,
        transport: Arc<dyn crate::transport::Transport>,
        request_timeout: Option<Duration>,
    ) -> Self {
        Self {
            id,
            client: RwLock::new(None),
            configuration: ContextServerTransport::Custom(transport),
            request_timeout,

View on GitHub (pinned to bc538def45)

When it happens

Trigger: Thrown at crates/context_server/src/context_server.rs:80 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of zed-industries/zed@bc538def45 (2026-08-16). Data as JSON: /api/errors/1094430266e18f20. Report an issue: GitHub.