Method call_tool

crates/opencode-mcp/src/client.rs:564–594

(
        &self,
        name: &str,
        arguments: Option<serde_json::Value>,
    )

    }

    pub async fn call_tool(
        &self,
        name: &str,
        arguments: Option<serde_json::Value>,
    ) -> Result<CallToolResult, McpClientError> {
        let params = CallToolParams {
            name: name.to_string(),
            arguments,
        };

        let params_value = serde_json::to_value(params)
            .map_err(|e| McpClientError::ProtocolError(e.to_string()))?;

        let response = self
            .send_request_with_progress_timeout("tools/call", Some(params_value), self.timeout_ms)
            .await?;

        // After tool call, check if tools changed notification was received
        self.refresh_tools_if_needed().await.ok();

        let result: CallToolResult = response
            .result
            .ok_or_else(|| McpClientError::ProtocolError("No result in tools/call response".into()))
            .and_then(|r| {
                serde_json::from_value(r).map_err(|e| {
                    McpClientError::ProtocolError(format!("Failed to parse tools/call result: {e}"))
                })
            })?;

        Ok(result)
    }

    pub async fn read_resource(&self, uri: &str) -> Result<ReadResourceResult, McpClientError> {
        let params = ReadResourceParams {